1f8d0f095e34f8d661ca5b7d555d8610272099bffKenny Root/* 2f8d0f095e34f8d661ca5b7d555d8610272099bffKenny Root * Copyright (C) 2007 The Android Open Source Project 3f8d0f095e34f8d661ca5b7d555d8610272099bffKenny Root * 4f8d0f095e34f8d661ca5b7d555d8610272099bffKenny Root * Licensed under the Apache License, Version 2.0 (the "License"); 5f8d0f095e34f8d661ca5b7d555d8610272099bffKenny Root * you may not use this file except in compliance with the License. 6f8d0f095e34f8d661ca5b7d555d8610272099bffKenny Root * You may obtain a copy of the License at 7f8d0f095e34f8d661ca5b7d555d8610272099bffKenny Root * 8f8d0f095e34f8d661ca5b7d555d8610272099bffKenny Root * http://www.apache.org/licenses/LICENSE-2.0 9f8d0f095e34f8d661ca5b7d555d8610272099bffKenny Root * 10f8d0f095e34f8d661ca5b7d555d8610272099bffKenny Root * Unless required by applicable law or agreed to in writing, software 11f8d0f095e34f8d661ca5b7d555d8610272099bffKenny Root * distributed under the License is distributed on an "AS IS" BASIS, 12f8d0f095e34f8d661ca5b7d555d8610272099bffKenny Root * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13f8d0f095e34f8d661ca5b7d555d8610272099bffKenny Root * See the License for the specific language governing permissions and 14f8d0f095e34f8d661ca5b7d555d8610272099bffKenny Root * limitations under the License. 15f8d0f095e34f8d661ca5b7d555d8610272099bffKenny Root */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage com.google.android.util; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.ArrayList; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.HashMap; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.LinkedHashMap; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.regex.Matcher; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.regex.Pattern; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.Set; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.List; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Logic for parsing a text message typed by the user looking for smileys, 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * urls, acronyms,formatting (e.g., '*'s for bold), me commands 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (e.g., "/me is asleep"), and punctuation. 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * It constructs an array, which breaks the text up into its 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * constituent pieces, which we return to the client. 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic abstract class AbstractMessageParser { 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Interface representing the set of resources needed by a message parser 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @author jessan (Jessan Hutchison-Quillian) 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static interface Resources { 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Get the known set of URL schemes. */ 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Set<String> getSchemes(); 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Get the possible values for the last part of a domain name. 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Values are expected to be reversed in the Trie. 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public TrieNode getDomainSuffixes(); 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Get the smileys accepted by the parser. */ 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public TrieNode getSmileys(); 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Get the acronyms accepted by the parser. */ 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public TrieNode getAcronyms(); 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Subclasses must define the schemes, domains, smileys and acronyms 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that are necessary for parsing 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected abstract Resources getResources(); 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Music note that indicates user is listening to a music track. */ 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final String musicNote = "\u266B "; 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private String text; 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int nextChar; 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int nextClass; 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private ArrayList<Part> parts; 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private ArrayList<Token> tokens; 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private HashMap<Character,Format> formatStart; 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean parseSmilies; 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean parseAcronyms; 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean parseFormatting; 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean parseUrls; 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean parseMeText; 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean parseMusic; 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Create a message parser to parse urls, formatting, acronyms, smileys, 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * /me text and music 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param text the text to parse 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public AbstractMessageParser(String text) { 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this(text, true, true, true, true, true, true); 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Create a message parser, specifying the kinds of text to parse 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param text the text to parse 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public AbstractMessageParser(String text, boolean parseSmilies, 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean parseAcronyms, boolean parseFormatting, boolean parseUrls, 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean parseMusic, boolean parseMeText) { 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.text = text; 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.nextChar = 0; 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.nextClass = 10; 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.parts = new ArrayList<Part>(); 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.tokens = new ArrayList<Token>(); 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.formatStart = new HashMap<Character,Format>(); 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.parseSmilies = parseSmilies; 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.parseAcronyms = parseAcronyms; 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.parseFormatting = parseFormatting; 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.parseUrls = parseUrls; 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.parseMusic = parseMusic; 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.parseMeText = parseMeText; 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Returns the raw text being parsed. */ 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final String getRawText() { return text; } 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Return the number of parts. */ 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final int getPartCount() { return parts.size(); } 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Return the part at the given index. */ 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final Part getPart(int index) { return parts.get(index); } 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Return the list of parts from the parsed text */ 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final List<Part> getParts() { return parts; } 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Parses the text string into an internal representation. */ 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void parse() { 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Look for music track (of which there would be only one and it'll be the 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // first token) 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (parseMusicTrack()) { 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project buildParts(null); 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Look for me commands. 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String meText = null; 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (parseMeText && text.startsWith("/me") && (text.length() > 3) && 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Character.isWhitespace(text.charAt(3))) { 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project meText = text.substring(0, 4); 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project text = text.substring(4); 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Break the text into tokens. 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean wasSmiley = false; 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (nextChar < text.length()) { 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!isWordBreak(nextChar)) { 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!wasSmiley || !isSmileyBreak(nextChar)) { 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new AssertionError("last chunk did not end at word break"); 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (parseSmiley()) { 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project wasSmiley = true; 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project wasSmiley = false; 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!parseAcronym() && !parseURL() && !parseFormatting()) { 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project parseText(); 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Trim the whitespace before and after media components. 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < tokens.size(); ++i) { 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (tokens.get(i).isMedia()) { 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((i > 0) && (tokens.get(i - 1) instanceof Html)) { 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ((Html)tokens.get(i - 1)).trimLeadingWhitespace(); 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((i + 1 < tokens.size()) && (tokens.get(i + 1) instanceof Html)) { 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ((Html)tokens.get(i + 1)).trimTrailingWhitespace(); 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Remove any empty html tokens. 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < tokens.size(); ++i) { 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (tokens.get(i).isHtml() && 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (tokens.get(i).toHtml(true).length() == 0)) { 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project tokens.remove(i); 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project --i; // visit this index again 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project buildParts(meText); 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Get a the appropriate Token for a given URL 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param text the anchor text 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param url the url 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static Token tokenForUrl(String url, String text) { 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if(url == null) { 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //Look for video links 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Video video = Video.matchURL(url, text); 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (video != null) { 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return video; 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Look for video links. 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project YouTubeVideo ytVideo = YouTubeVideo.matchURL(url, text); 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ytVideo != null) { 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ytVideo; 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Look for photo links. 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Photo photo = Photo.matchURL(url, text); 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (photo != null) { 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return photo; 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Look for photo links. 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project FlickrPhoto flickrPhoto = FlickrPhoto.matchURL(url, text); 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (flickrPhoto != null) { 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return flickrPhoto; 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //Not media, so must be a regular URL 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new Link(url, text); 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Builds the parts list. 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param meText any meText parsed from the message 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void buildParts(String meText) { 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < tokens.size(); ++i) { 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Token token = tokens.get(i); 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (token.isMedia() || (parts.size() == 0) || lastPart().isMedia()) { 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project parts.add(new Part()); 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lastPart().add(token); 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // The first part inherits the meText of the line. 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (parts.size() > 0) { 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project parts.get(0).setMeText(meText); 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Returns the last part in the list. */ 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Part lastPart() { return parts.get(parts.size() - 1); } 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Looks for a music track (\u266B is first character, everything else is 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * track info). 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean parseMusicTrack() { 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (parseMusic && text.startsWith(musicNote)) { 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addToken(new MusicTrack(text.substring(musicNote.length()))); 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nextChar = text.length(); 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Consumes all of the text in the next word . */ 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void parseText() { 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project StringBuilder buf = new StringBuilder(); 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int start = nextChar; 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project do { 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char ch = text.charAt(nextChar++); 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (ch) { 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case '<': buf.append("<"); break; 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case '>': buf.append(">"); break; 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case '&': buf.append("&"); break; 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case '"': buf.append("""); break; 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case '\'': buf.append("'"); break; 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case '\n': buf.append("<br>"); break; 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: buf.append(ch); break; 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } while (!isWordBreak(nextChar)); 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addToken(new Html(text.substring(start, nextChar), buf.toString())); 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Looks for smileys (e.g., ":)") in the text. The set of known smileys is 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * loaded from a file into a trie at server start. 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean parseSmiley() { 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if(!parseSmilies) { 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TrieNode match = longestMatch(getResources().getSmileys(), this, nextChar, 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project true); 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (match == null) { 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int previousCharClass = getCharClass(nextChar - 1); 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int nextCharClass = getCharClass(nextChar + match.getText().length()); 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((previousCharClass == 2 || previousCharClass == 3) 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && (nextCharClass == 2 || nextCharClass == 3)) { 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addToken(new Smiley(match.getText())); 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nextChar += match.getText().length(); 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Looks for acronyms (e.g., "lol") in the text. 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean parseAcronym() { 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if(!parseAcronyms) { 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TrieNode match = longestMatch(getResources().getAcronyms(), this, nextChar); 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (match == null) { 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addToken(new Acronym(match.getText(), match.getValue())); 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nextChar += match.getText().length(); 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Determines if this is an allowable domain character. */ 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean isDomainChar(char c) { 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return c == '-' || Character.isLetter(c) || Character.isDigit(c); 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Determines if the given string is a valid domain. */ 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean isValidDomain(String domain) { 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // For hostnames, check that it ends with a known domain suffix 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (matches(getResources().getDomainSuffixes(), reverse(domain))) { 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Looks for a URL in two possible forms: either a proper URL with a known 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * scheme or a domain name optionally followed by a path, query, or query. 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean parseURL() { 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Make sure this is a valid place to start a URL. 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!parseUrls || !isURLBreak(nextChar)) { 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int start = nextChar; 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Search for the first block of letters. 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int index = start; 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while ((index < text.length()) && isDomainChar(text.charAt(index))) { 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project index += 1; 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String url = ""; 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean done = false; 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (index == text.length()) { 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (text.charAt(index) == ':') { 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Make sure this is a known scheme. 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String scheme = text.substring(nextChar, index); 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!getResources().getSchemes().contains(scheme)) { 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (text.charAt(index) == '.') { 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Search for the end of the domain name. 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (index < text.length()) { 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char ch = text.charAt(index); 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((ch != '.') && !isDomainChar(ch)) { 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project index += 1; 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Make sure the domain name has a valid suffix. Since tries look for 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // prefix matches, we reverse all the strings to get suffix comparisons. 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String domain = text.substring(nextChar, index); 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!isValidDomain(domain)) { 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Search for a port. We deal with this specially because a colon can 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // also be a punctuation character. 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((index + 1 < text.length()) && (text.charAt(index) == ':')) { 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char ch = text.charAt(index + 1); 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (Character.isDigit(ch)) { 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project index += 1; 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while ((index < text.length()) && 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Character.isDigit(text.charAt(index))) { 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project index += 1; 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // The domain name should be followed by end of line, whitespace, 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // punctuation, or a colon, slash, question, or hash character. The 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // tricky part here is that some URL characters are also punctuation, so 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we need to distinguish them. Since we looked for ports above, a colon 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // is always punctuation here. To distinguish '?' cases, we look at the 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // character that follows it. 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (index == text.length()) { 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project done = true; 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char ch = text.charAt(index); 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ch == '?') { 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If the next character is whitespace or punctuation (or missing), 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // then this question mark looks like punctuation. 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (index + 1 == text.length()) { 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project done = true; 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char ch2 = text.charAt(index + 1); 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (Character.isWhitespace(ch2) || isPunctuation(ch2)) { 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project done = true; 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (isPunctuation(ch)) { 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project done = true; 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (Character.isWhitespace(ch)) { 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project done = true; 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if ((ch == '/') || (ch == '#')) { 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // In this case, the URL is not done. We will search for the end of 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // it below. 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // We will assume the user meant HTTP. (One weird case is where they 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // type a port of 443. That could mean HTTPS, but they might also want 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // HTTP. We'll let them specify if they don't want HTTP.) 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project url = "http://"; 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If the URL is not done, search for the end, which is just before the 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // next whitespace character. 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!done) { 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while ((index < text.length()) && 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project !Character.isWhitespace(text.charAt(index))) { 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project index += 1; 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String urlText = text.substring(start, index); 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project url += urlText; 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Figure out the appropriate token type. 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addURLToken(url, urlText); 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nextChar = index; 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Adds the appropriate token for the given URL. This might be a simple 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * link or it might be a recognized media type. 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void addURLToken(String url, String text) { 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addToken(tokenForUrl(url, text)); 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Deal with formatting characters. 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Parsing is as follows: 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * - Treat all contiguous strings of formatting characters as one block. 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (This method processes one block.) 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * - Only a single instance of a particular format character within a block 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is used to determine whether to turn on/off that type of formatting; 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * other instances simply print the character itself. 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * - If the format is to be turned on, we use the _first_ instance; if it 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is to be turned off, we use the _last_ instance (by appending the 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * format.) 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Example: 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * **string** turns into <b>*string*</b> 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean parseFormatting() { 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if(!parseFormatting) { 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int endChar = nextChar; 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while ((endChar < text.length()) && isFormatChar(text.charAt(endChar))) { 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project endChar += 1; 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((endChar == nextChar) || !isWordBreak(endChar)) { 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Keeps track of whether we've seen a character (in map if we've seen it) 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // and whether we should append a closing format token (if value in 4999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // map is TRUE). Linked hashmap for consistent ordering. 5009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LinkedHashMap<Character, Boolean> seenCharacters = 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new LinkedHashMap<Character, Boolean>(); 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int index = nextChar; index < endChar; ++index) { 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char ch = text.charAt(index); 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Character key = Character.valueOf(ch); 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (seenCharacters.containsKey(key)) { 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Already seen this character, just append an unmatched token, which 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // will print plaintext character 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addToken(new Format(ch, false)); 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Format start = formatStart.get(key); 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (start != null) { 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Match the start token, and ask an end token to be appended 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project start.setMatched(true); 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project formatStart.remove(key); 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project seenCharacters.put(key, Boolean.TRUE); 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Append start token 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project start = new Format(ch, true); 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project formatStart.put(key, start); 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addToken(start); 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project seenCharacters.put(key, Boolean.FALSE); 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Append any necessary end tokens 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (Character key : seenCharacters.keySet()) { 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (seenCharacters.get(key) == Boolean.TRUE) { 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Format end = new Format(key.charValue(), false); 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project end.setMatched(true); 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addToken(end); 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nextChar = endChar; 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Determines whether the given index could be a possible word break. */ 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean isWordBreak(int index) { 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return getCharClass(index - 1) != getCharClass(index); 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Determines whether the given index could be a possible smiley break. */ 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean isSmileyBreak(int index) { 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (index > 0 && index < text.length()) { 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (isSmileyBreak(text.charAt(index - 1), text.charAt(index))) { 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Verifies that the character before the given index is end of line, 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * whitespace, or punctuation. 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean isURLBreak(int index) { 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (getCharClass(index - 1)) { 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 2: 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 3: 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 4: 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 0: 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1: 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Returns the class for the character at the given index. */ 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int getCharClass(int index) { 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((index < 0) || (text.length() <= index)) { 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char ch = text.charAt(index); 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (Character.isWhitespace(ch)) { 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 1; 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (Character.isLetter(ch)) { 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 2; 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (Character.isDigit(ch)) { 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 3; 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (isPunctuation(ch)) { 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // For punctuation, we return a unique value every time so that they are 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // always different from any other character. Punctuation should always 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // be considered a possible word break. 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ++nextClass; 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 4; 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns true if <code>c1</code> could be the last character of 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a smiley and <code>c2</code> could be the first character of 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a different smiley, if {@link #isWordBreak} would not already 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * recognize that this is possible. 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static boolean isSmileyBreak(char c1, char c2) { 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (c1) { 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * These characters can end smileys, but don't normally end words. 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case '$': case '&': case '*': case '+': case '-': 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case '/': case '<': case '=': case '>': case '@': 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case '[': case '\\': case ']': case '^': case '|': 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case '}': case '~': 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (c2) { 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * These characters can begin smileys, but don't normally 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * begin words. 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case '#': case '$': case '%': case '*': case '/': 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case '<': case '=': case '>': case '@': case '[': 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case '\\': case '^': case '~': 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Determines whether the given character is punctuation. */ 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static boolean isPunctuation(char ch) { 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (ch) { 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case '.': case ',': case '"': case ':': case ';': 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case '?': case '!': case '(': case ')': 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Determines whether the given character is the beginning or end of a 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * section with special formatting. 6429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static boolean isFormatChar(char ch) { 6449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (ch) { 6459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case '*': case '_': case '^': 6469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 6479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 6499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 6509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Represents a unit of parsed output. */ 6549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static abstract class Token { 6559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public enum Type { 6569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project HTML ("html"), 6589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project FORMAT ("format"), // subtype of HTML 6599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LINK ("l"), 6609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SMILEY ("e"), 6619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ACRONYM ("a"), 6629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MUSIC ("m"), 6639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GOOGLE_VIDEO ("v"), 6649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project YOUTUBE_VIDEO ("yt"), 6659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project PHOTO ("p"), 6669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project FLICKR ("f"); 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //stringreps for HTML and FORMAT don't really matter 6699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //because they don't define getInfo(), which is where it is used 6709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //For the other types, code depends on their stringreps 6719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private String stringRep; 6729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Type(String stringRep) { 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.stringRep = stringRep; 6759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** {@inheritDoc} */ 6789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String toString() { 6799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return this.stringRep; 6809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected Type type; 6849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected String text; 6859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected Token(Type type, String text) { 6879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.type = type; 6889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.text = text; 6899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Returns the type of the token. */ 6929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Type getType() { return type; } 6939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Get the relevant information about a token 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return a list of strings representing the token, not null 6989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The first item is always a string representation of the type 6999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public List<String> getInfo() { 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project List<String> info = new ArrayList<String>(); 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project info.add(getType().toString()); 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return info; 7049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Returns the raw text of the token. */ 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String getRawText() { return text; } 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isMedia() { return false; } 7109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public abstract boolean isHtml(); 7119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isArray() { return !isHtml(); } 7129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String toHtml(boolean caps) { throw new AssertionError("not html"); } 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // The token can change the caps of the text after that point. 7169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean controlCaps() { return false; } 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean setCaps() { return false; } 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Represents a simple string of html text. */ 7219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static class Html extends Token { 7229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private String html; 7239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Html(String text, String html) { 7259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(Type.HTML, text); 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.html = html; 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isHtml() { return true; } 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String toHtml(boolean caps) { 7319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return caps ? html.toUpperCase() : html; 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Not supported. Info should not be needed for this type 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public List<String> getInfo() { 7379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new UnsupportedOperationException(); 7389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void trimLeadingWhitespace() { 7419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project text = trimLeadingWhitespace(text); 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project html = trimLeadingWhitespace(html); 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void trimTrailingWhitespace() { 7469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project text = trimTrailingWhitespace(text); 7479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project html = trimTrailingWhitespace(html); 7489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static String trimLeadingWhitespace(String text) { 7519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int index = 0; 7529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while ((index < text.length()) && 7539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Character.isWhitespace(text.charAt(index))) { 7549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ++index; 7559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return text.substring(index); 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static String trimTrailingWhitespace(String text) { 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int index = text.length(); 7619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while ((index > 0) && Character.isWhitespace(text.charAt(index - 1))) { 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project --index; 7639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return text.substring(0, index); 7659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Represents a music track token at the beginning. */ 7699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static class MusicTrack extends Token { 7709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private String track; 7719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MusicTrack(String track) { 7739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(Type.MUSIC, track); 7749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.track = track; 7759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String getTrack() { return track; } 7789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isHtml() { return false; } 7809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public List<String> getInfo() { 7829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project List<String> info = super.getInfo(); 7839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project info.add(getTrack()); 7849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return info; 7859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Represents a link that was found in the input. */ 7899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static class Link extends Token { 7909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private String url; 7919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Link(String url, String text) { 7939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(Type.LINK, text); 7949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.url = url; 7959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String getURL() { return url; } 7989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isHtml() { return false; } 8009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public List<String> getInfo() { 8029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project List<String> info = super.getInfo(); 8039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project info.add(getURL()); 8049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project info.add(getRawText()); 8059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return info; 8069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Represents a link to a Google Video. */ 8109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static class Video extends Token { 8119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Pattern for a video URL. */ 8129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final Pattern URL_PATTERN = Pattern.compile( 8139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "(?i)http://video\\.google\\.[a-z0-9]+(?:\\.[a-z0-9]+)?/videoplay\\?" 8149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + ".*?\\bdocid=(-?\\d+).*"); 8159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private String docid; 8179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Video(String docid, String text) { 8199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(Type.GOOGLE_VIDEO, text); 8209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.docid = docid; 8219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String getDocID() { return docid; } 8249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isHtml() { return false; } 8269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isMedia() { return true; } 8279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Returns a Video object if the given url is to a video. */ 8299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static Video matchURL(String url, String text) { 8309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Matcher m = URL_PATTERN.matcher(url); 8319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (m.matches()) { 8329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new Video(m.group(1), text); 8339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 8349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 8359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public List<String> getInfo() { 8399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project List<String> info = super.getInfo(); 8409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project info.add(getRssUrl(docid)); 8419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project info.add(getURL(docid)); 8429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return info; 8439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Returns the URL for the RSS description of the given video. */ 8469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static String getRssUrl(String docid) { 8479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return "http://video.google.com/videofeed" 8489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + "?type=docid&output=rss&sourceid=gtalk&docid=" + docid; 8499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** (For testing purposes:) Returns a video URL with the given parts. */ 8529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static String getURL(String docid) { 8539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return getURL(docid, null); 8549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** (For testing purposes:) Returns a video URL with the given parts. */ 8579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static String getURL(String docid, String extraParams) { 8589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (extraParams == null) { 8599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project extraParams = ""; 8609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (extraParams.length() > 0) { 8619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project extraParams += "&"; 8629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return "http://video.google.com/videoplay?" + extraParams 8649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + "docid=" + docid; 8659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Represents a link to a YouTube video. */ 8699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static class YouTubeVideo extends Token { 8709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Pattern for a video URL. */ 8719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final Pattern URL_PATTERN = Pattern.compile( 8729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "(?i)http://(?:[a-z0-9]+\\.)?youtube\\.[a-z0-9]+(?:\\.[a-z0-9]+)?/watch\\?" 8739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + ".*\\bv=([-_a-zA-Z0-9=]+).*"); 8749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private String docid; 8769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public YouTubeVideo(String docid, String text) { 8789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(Type.YOUTUBE_VIDEO, text); 8799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.docid = docid; 8809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String getDocID() { return docid; } 8839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isHtml() { return false; } 8859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isMedia() { return true; } 8869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Returns a Video object if the given url is to a video. */ 8889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static YouTubeVideo matchURL(String url, String text) { 8899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Matcher m = URL_PATTERN.matcher(url); 8909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (m.matches()) { 8919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new YouTubeVideo(m.group(1), text); 8929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 8939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 8949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public List<String> getInfo() { 8989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project List<String> info = super.getInfo(); 8999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project info.add(getRssUrl(docid)); 9009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project info.add(getURL(docid)); 9019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return info; 9029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Returns the URL for the RSS description of the given video. */ 9059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static String getRssUrl(String docid) { 9069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return "http://youtube.com/watch?v=" + docid; 9079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** (For testing purposes:) Returns a video URL with the given parts. */ 9109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static String getURL(String docid) { 9119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return getURL(docid, null); 9129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** (For testing purposes:) Returns a video URL with the given parts. */ 9159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static String getURL(String docid, String extraParams) { 9169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (extraParams == null) { 9179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project extraParams = ""; 9189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (extraParams.length() > 0) { 9199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project extraParams += "&"; 9209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return "http://youtube.com/watch?" + extraParams + "v=" + docid; 9229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** (For testing purposes:) Returns a video URL with the given parts. 9259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param http If true, includes http:// 9269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param prefix If non-null/non-blank, adds to URL before youtube.com. 9279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (e.g., prefix="br." --> "br.youtube.com") 9289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static String getPrefixedURL(boolean http, String prefix, 9309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String docid, String extraParams) { 9319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String protocol = ""; 9329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (http) { 9349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protocol = "http://"; 9359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (prefix == null) { 9389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project prefix = ""; 9399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (extraParams == null) { 9429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project extraParams = ""; 9439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (extraParams.length() > 0) { 9449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project extraParams += "&"; 9459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return protocol + prefix + "youtube.com/watch?" + extraParams + "v=" + 9489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project docid; 9499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Represents a link to a Picasa photo or album. */ 9539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static class Photo extends Token { 9549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Pattern for an album or photo URL. */ 9559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // TODO (katyarogers) searchbrowse includes search lists and tags, 9569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // it follows a different pattern than albums - would be nice to add later 9579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final Pattern URL_PATTERN = Pattern.compile( 9589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "http://picasaweb.google.com/([^/?#&]+)/+((?!searchbrowse)[^/?#&]+)(?:/|/photo)?(?:\\?[^#]*)?(?:#(.*))?"); 9599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private String user; 9619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private String album; 9629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private String photo; // null for albums 9639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Photo(String user, String album, String photo, String text) { 9659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(Type.PHOTO, text); 9669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.user = user; 9679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.album = album; 9689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.photo = photo; 9699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String getUser() { return user; } 9729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String getAlbum() { return album; } 9739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String getPhoto() { return photo; } 9749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isHtml() { return false; } 9769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isMedia() { return true; } 9779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Returns a Photo object if the given url is to a photo or album. */ 9799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static Photo matchURL(String url, String text) { 9809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Matcher m = URL_PATTERN.matcher(url); 9819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (m.matches()) { 9829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new Photo(m.group(1), m.group(2), m.group(3), text); 9839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 9849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 9859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public List<String> getInfo() { 9899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project List<String> info = super.getInfo(); 9909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project info.add(getRssUrl(getUser())); 9919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project info.add(getAlbumURL(getUser(), getAlbum())); 9929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (getPhoto() != null) { 9939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project info.add(getPhotoURL(getUser(), getAlbum(), getPhoto())); 9949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 9959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project info.add((String)null); 9969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return info; 9989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Returns the URL for the RSS description of the user's albums. */ 10019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static String getRssUrl(String user) { 10029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return "http://picasaweb.google.com/data/feed/api/user/" + user + 10039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "?category=album&alt=rss"; 10049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Returns the URL for an album. */ 10079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static String getAlbumURL(String user, String album) { 10089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return "http://picasaweb.google.com/" + user + "/" + album; 10099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Returns the URL for a particular photo. */ 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static String getPhotoURL(String user, String album, String photo) { 10139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return "http://picasaweb.google.com/" + user + "/" + album + "/photo#" 10149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + photo; 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Represents a link to a Flickr photo or album. */ 10199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static class FlickrPhoto extends Token { 10209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Pattern for a user album or photo URL. */ 10219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final Pattern URL_PATTERN = Pattern.compile( 10229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "http://(?:www.)?flickr.com/photos/([^/?#&]+)/?([^/?#&]+)?/?.*"); 10239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final Pattern GROUPING_PATTERN = Pattern.compile( 10249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "http://(?:www.)?flickr.com/photos/([^/?#&]+)/(tags|sets)/" + 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "([^/?#&]+)/?"); 10269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String SETS = "sets"; 10289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String TAGS = "tags"; 10299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private String user; 10319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private String photo; // null for user album 10329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private String grouping; // either "tags" or "sets" 10339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private String groupingId; // sets or tags identifier 10349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public FlickrPhoto(String user, String photo, String grouping, 10369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String groupingId, String text) { 10379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(Type.FLICKR, text); 10389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* System wide tags look like the URL to a Flickr user. */ 10409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!TAGS.equals(user)) { 10419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.user = user; 10429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Don't consider slide show URL a photo 10439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.photo = (!"show".equals(photo) ? photo : null); 10449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.grouping = grouping; 10459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.groupingId = groupingId; 10469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 10479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.user = null; 10489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.photo = null; 10499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.grouping = TAGS; 10509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.groupingId = photo; 10519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String getUser() { return user; } 10559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String getPhoto() { return photo; } 10569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String getGrouping() { return grouping; } 10579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String getGroupingId() { return groupingId; } 10589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isHtml() { return false; } 10609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isMedia() { return true; } 10619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns a FlickrPhoto object if the given url is to a photo or Flickr 10649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * user. 10659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static FlickrPhoto matchURL(String url, String text) { 10679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Matcher m = GROUPING_PATTERN.matcher(url); 10689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (m.matches()) { 10699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new FlickrPhoto(m.group(1), null, m.group(2), m.group(3), text); 10709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project m = URL_PATTERN.matcher(url); 10739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (m.matches()) { 10749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new FlickrPhoto(m.group(1), m.group(2), null, null, text); 10759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 10769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 10779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public List<String> getInfo() { 10819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project List<String> info = super.getInfo(); 10829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project info.add(getUrl()); 10839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project info.add(getUser() != null ? getUser() : ""); 10849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project info.add(getPhoto() != null ? getPhoto() : ""); 10859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project info.add(getGrouping() != null ? getGrouping() : ""); 10869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project info.add(getGroupingId() != null ? getGroupingId() : ""); 10879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return info; 10889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String getUrl() { 10919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (SETS.equals(grouping)) { 10929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return getUserSetsURL(user, groupingId); 10939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (TAGS.equals(grouping)) { 10949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (user != null) { 10959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return getUserTagsURL(user, groupingId); 10969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 10979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return getTagsURL(groupingId); 10989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (photo != null) { 11009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return getPhotoURL(user, photo); 11019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 11029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return getUserURL(user); 11039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Returns the URL for the RSS description. */ 11079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static String getRssUrl(String user) { 11089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 11099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Returns the URL for a particular tag. */ 11129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static String getTagsURL(String tag) { 11139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return "http://flickr.com/photos/tags/" + tag; 11149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Returns the URL to the user's Flickr homepage. */ 11179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static String getUserURL(String user) { 11189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return "http://flickr.com/photos/" + user; 11199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Returns the URL for a particular photo. */ 11229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static String getPhotoURL(String user, String photo) { 11239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return "http://flickr.com/photos/" + user + "/" + photo; 11249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Returns the URL for a user tag photo set. */ 11279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static String getUserTagsURL(String user, String tagId) { 11289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return "http://flickr.com/photos/" + user + "/tags/" + tagId; 11299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Returns the URL for user set. */ 11329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static String getUserSetsURL(String user, String setId) { 11339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return "http://flickr.com/photos/" + user + "/sets/" + setId; 11349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Represents a smiley that was found in the input. */ 11389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static class Smiley extends Token { 11399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // TODO: Pass the SWF URL down to the client. 11409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Smiley(String text) { 11429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(Type.SMILEY, text); 11439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isHtml() { return false; } 11469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public List<String> getInfo() { 11489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project List<String> info = super.getInfo(); 11499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project info.add(getRawText()); 11509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return info; 11519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Represents an acronym that was found in the input. */ 11559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static class Acronym extends Token { 11569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private String value; 11579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // TODO: SWF 11589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Acronym(String text, String value) { 11609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(Type.ACRONYM, text); 11619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.value = value; 11629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String getValue() { return value; } 11659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isHtml() { return false; } 11679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public List<String> getInfo() { 11699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project List<String> info = super.getInfo(); 11709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project info.add(getRawText()); 11719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project info.add(getValue()); 11729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return info; 11739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Represents a character that changes formatting. */ 11779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static class Format extends Token { 11789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private char ch; 11799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean start; 11809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean matched; 11819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Format(char ch, boolean start) { 11839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(Type.FORMAT, String.valueOf(ch)); 11849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.ch = ch; 11859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.start = start; 11869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setMatched(boolean matched) { this.matched = matched; } 11899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isHtml() { return true; } 11919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String toHtml(boolean caps) { 11939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // This character only implies special formatting if it was matched. 11949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Otherwise, it was just a plain old character. 11959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (matched) { 11969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return start ? getFormatStart(ch) : getFormatEnd(ch); 11979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 11989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // We have to make sure we escape HTML characters as usual. 11999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (ch == '"') ? """ : String.valueOf(ch); 12009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Not supported. Info should not be needed for this type 12059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public List<String> getInfo() { 12079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new UnsupportedOperationException(); 12089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean controlCaps() { return (ch == '^'); } 12119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean setCaps() { return start; } 12129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private String getFormatStart(char ch) { 12149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (ch) { 12159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case '*': return "<b>"; 12169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case '_': return "<i>"; 12179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case '^': return "<b><font color=\"#005FFF\">"; // TODO: all caps 12189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case '"': return "<font color=\"#999999\">\u201c"; 12199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: throw new AssertionError("unknown format '" + ch + "'"); 12209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private String getFormatEnd(char ch) { 12249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (ch) { 12259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case '*': return "</b>"; 12269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case '_': return "</i>"; 12279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case '^': return "</font></b>"; // TODO: all caps 12289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case '"': return "\u201d</font>"; 12299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: throw new AssertionError("unknown format '" + ch + "'"); 12309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Adds the given token to the parsed output. */ 12359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void addToken(Token token) { 12369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project tokens.add(token); 12379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Converts the entire message into a single HTML display string. */ 12409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String toHtml() { 12419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project StringBuilder html = new StringBuilder(); 12429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (Part part : parts) { 12449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean caps = false; 12459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project html.append("<p>"); 12479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (Token token : part.getTokens()) { 12489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (token.isHtml()) { 12499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project html.append(token.toHtml(caps)); 12509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 12519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (token.getType()) { 12529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case LINK: 12539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project html.append("<a href=\""); 12549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project html.append(((Link)token).getURL()); 12559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project html.append("\">"); 12569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project html.append(token.getRawText()); 12579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project html.append("</a>"); 12589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SMILEY: 12619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // TODO: link to an appropriate image 12629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project html.append(token.getRawText()); 12639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ACRONYM: 12669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project html.append(token.getRawText()); 12679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MUSIC: 12709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // TODO: include a music glyph 12719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project html.append(((MusicTrack)token).getTrack()); 12729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case GOOGLE_VIDEO: 12759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // TODO: include a Google Video icon 12769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project html.append("<a href=\""); 12779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project html.append(((Video)token).getURL(((Video)token).getDocID())); 12789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project html.append("\">"); 12799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project html.append(token.getRawText()); 12809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project html.append("</a>"); 12819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case YOUTUBE_VIDEO: 12849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // TODO: include a YouTube icon 12859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project html.append("<a href=\""); 12869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project html.append(((YouTubeVideo)token).getURL( 12879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ((YouTubeVideo)token).getDocID())); 12889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project html.append("\">"); 12899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project html.append(token.getRawText()); 12909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project html.append("</a>"); 12919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PHOTO: { 12949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // TODO: include a Picasa Web icon 12959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project html.append("<a href=\""); 12969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project html.append(Photo.getAlbumURL( 12979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ((Photo)token).getUser(), ((Photo)token).getAlbum())); 12989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project html.append("\">"); 12999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project html.append(token.getRawText()); 13009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project html.append("</a>"); 13019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 13029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case FLICKR: 13059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // TODO: include a Flickr icon 13069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Photo p = (Photo) token; 13079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project html.append("<a href=\""); 13089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project html.append(((FlickrPhoto)token).getUrl()); 13099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project html.append("\">"); 13109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project html.append(token.getRawText()); 13119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project html.append("</a>"); 13129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 13139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 13159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new AssertionError("unknown token type: " + token.getType()); 13169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (token.controlCaps()) { 13209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project caps = token.setCaps(); 13219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project html.append("</p>\n"); 13249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return html.toString(); 13279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Returns the reverse of the given string. */ 13309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected static String reverse(String str) { 13319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project StringBuilder buf = new StringBuilder(); 13329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = str.length() - 1; i >= 0; --i) { 13339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project buf.append(str.charAt(i)); 13349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return buf.toString(); 13369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static class TrieNode { 13399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final HashMap<Character,TrieNode> children = 13409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new HashMap<Character,TrieNode>(); 13419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private String text; 13429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private String value; 13439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public TrieNode() { this(""); } 13459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public TrieNode(String text) { 13469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.text = text; 13479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final boolean exists() { return value != null; } 13509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final String getText() { return text; } 13519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final String getValue() { return value; } 13529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setValue(String value) { this.value = value; } 13539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public TrieNode getChild(char ch) { 13559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return children.get(Character.valueOf(ch)); 13569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public TrieNode getOrCreateChild(char ch) { 13599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Character key = Character.valueOf(ch); 13609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TrieNode node = children.get(key); 13619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (node == null) { 13629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project node = new TrieNode(text + String.valueOf(ch)); 13639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project children.put(key, node); 13649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return node; 13669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Adds the given string into the trie. */ 13699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static void addToTrie(TrieNode root, String str, String value) { 13709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int index = 0; 13719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (index < str.length()) { 13729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project root = root.getOrCreateChild(str.charAt(index++)); 13739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project root.setValue(value); 13759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Determines whether the given string is in the given trie. */ 13819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static boolean matches(TrieNode root, String str) { 13829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int index = 0; 13839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (index < str.length()) { 13849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project root = root.getChild(str.charAt(index++)); 13859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (root == null) { 13869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 13879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (root.exists()) { 13889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 13899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 13929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 13959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the longest substring of the given string, starting at the given 13969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * index, that exists in the trie. 13979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 13989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static TrieNode longestMatch( 13999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TrieNode root, AbstractMessageParser p, int start) { 14009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return longestMatch(root, p, start, false); 14019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 14049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the longest substring of the given string, starting at the given 14059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * index, that exists in the trie, with a special tokenizing case for 14069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * smileys if specified. 14079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static TrieNode longestMatch( 14099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TrieNode root, AbstractMessageParser p, int start, boolean smiley) { 14109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int index = start; 14119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TrieNode bestMatch = null; 14129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (index < p.getRawText().length()) { 14139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project root = root.getChild(p.getRawText().charAt(index++)); 14149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (root == null) { 14159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 14169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (root.exists()) { 14179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p.isWordBreak(index)) { 14189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bestMatch = root; 14199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (smiley && p.isSmileyBreak(index)) { 14209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bestMatch = root; 14219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return bestMatch; 14259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Represents set of tokens that are delivered as a single message. */ 14299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static class Part { 14309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private String meText; 14319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private ArrayList<Token> tokens; 14329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Part() { 14349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.tokens = new ArrayList<Token>(); 14359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String getType(boolean isSend) { 14389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (isSend ? "s" : "r") + getPartType(); 14399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private String getPartType() { 14429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (isMedia()) { 14439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return "d"; 14449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (meText != null) { 14459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return "m"; 14469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 14479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ""; 14489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isMedia() { 14529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (tokens.size() == 1) && tokens.get(0).isMedia(); 14539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 14559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Convenience method for getting the Token of a Part that represents 14569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a media Token. Parts of this kind will always only have a single Token 14579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 14589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return if this.isMedia(), 14599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * returns the Token representing the media contained in this Part, 14609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * otherwise returns null; 14619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Token getMediaToken() { 14639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if(isMedia()) { 14649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return tokens.get(0); 14659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 14679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Adds the given token to this part. */ 14709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void add(Token token) { 14719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (isMedia()) { 14729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new AssertionError("media "); 14739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project tokens.add(token); 14759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setMeText(String meText) { 14789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.meText = meText; 14799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Returns the original text of this part. */ 14829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String getRawText() { 14839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project StringBuilder buf = new StringBuilder(); 14849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (meText != null) { 14859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project buf.append(meText); 14869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < tokens.size(); ++i) { 14889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project buf.append(tokens.get(i).getRawText()); 14899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return buf.toString(); 14919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Returns the tokens in this part. */ 14949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ArrayList<Token> getTokens() { return tokens; } 14959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Adds the tokens into the given builder as an array. */ 14979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// public void toArray(JSArrayBuilder array) { 14989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// if (isMedia()) { 14999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// // For media, we send its array (i.e., we don't wrap this in another 15009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// // array as we do for non-media parts). 15019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// tokens.get(0).toArray(array); 15029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// } else { 15039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// array.beginArray(); 15049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// addToArray(array); 15059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// array.endArray(); 15069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// } 15079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// } 15089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1510