19f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson/* 29f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Licensed to the Apache Software Foundation (ASF) under one 39f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * or more contributor license agreements. See the NOTICE file 49f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * distributed with this work for additional information 59f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * regarding copyright ownership. The ASF licenses this file 69f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * to you under the Apache License, Version 2.0 (the "License"); 79f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * you may not use this file except in compliance with the License. 89f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * You may obtain a copy of the License at 99f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 109f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * http://www.apache.org/licenses/LICENSE-2.0 119f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 129f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Unless required by applicable law or agreed to in writing, software 139f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * distributed under the License is distributed on an "AS IS" BASIS, 149f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 159f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * See the License for the specific language governing permissions and 169f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * limitations under the License. 179f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 189f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson/* 199f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * $Id: ElemDesc.java 468654 2006-10-28 07:09:23Z minchau $ 209f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 219f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonpackage org.apache.xml.serializer; 229f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 239f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport org.apache.xml.serializer.utils.StringToIntTable; 249f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 259f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson/** 269f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * This class has a series of flags (bit values) that describe an HTML element 279f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * <p> 289f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * This class is not a public API. 299f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * It is public because it is used outside of this package. 309f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 319f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @xsl.usage internal 329f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 339f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonpublic final class ElemDesc 349f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson{ 359f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Bit flags to tell about this element type. */ 369f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson private int m_flags; 379f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 389f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 399f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Table of attribute names to integers, which contain bit flags telling about 409f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * the attributes. 419f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 429f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson private StringToIntTable m_attrs = null; 439f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 449f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Bit position if this element type is empty. */ 459f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson static final int EMPTY = (1 << 1); 469f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 479f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Bit position if this element type is a flow. */ 489f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson private static final int FLOW = (1 << 2); 499f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 509f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Bit position if this element type is a block. */ 519f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson static final int BLOCK = (1 << 3); 529f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 539f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Bit position if this element type is a block form. */ 549f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson static final int BLOCKFORM = (1 << 4); 559f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 569f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Bit position if this element type is a block form field set. */ 579f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson static final int BLOCKFORMFIELDSET = (1 << 5); 589f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 599f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Bit position if this element type is CDATA. */ 609f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson private static final int CDATA = (1 << 6); 619f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 629f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Bit position if this element type is PCDATA. */ 639f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson private static final int PCDATA = (1 << 7); 649f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 659f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Bit position if this element type is should be raw characters. */ 669f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson static final int RAW = (1 << 8); 679f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 689f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Bit position if this element type should be inlined. */ 699f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson private static final int INLINE = (1 << 9); 709f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 719f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Bit position if this element type is INLINEA. */ 729f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson private static final int INLINEA = (1 << 10); 739f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 749f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Bit position if this element type is an inline label. */ 759f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson static final int INLINELABEL = (1 << 11); 769f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 779f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Bit position if this element type is a font style. */ 789f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson static final int FONTSTYLE = (1 << 12); 799f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 809f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Bit position if this element type is a phrase. */ 819f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson static final int PHRASE = (1 << 13); 829f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 839f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Bit position if this element type is a form control. */ 849f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson static final int FORMCTRL = (1 << 14); 859f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 869f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Bit position if this element type is ???. */ 879f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson static final int SPECIAL = (1 << 15); 889f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 899f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Bit position if this element type is ???. */ 909f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson static final int ASPECIAL = (1 << 16); 919f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 929f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Bit position if this element type is an odd header element. */ 939f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson static final int HEADMISC = (1 << 17); 949f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 959f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Bit position if this element type is a head element (i.e. H1, H2, etc.) */ 969f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson static final int HEAD = (1 << 18); 979f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 989f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Bit position if this element type is a list. */ 999f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson static final int LIST = (1 << 19); 1009f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1019f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Bit position if this element type is a preformatted type. */ 1029f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson static final int PREFORMATTED = (1 << 20); 1039f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1049f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Bit position if this element type is whitespace sensitive. */ 1059f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson static final int WHITESPACESENSITIVE = (1 << 21); 1069f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1079f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Bit position if this element type is a header element (i.e. HEAD). */ 1089f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson static final int HEADELEM = (1 << 22); 1099f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1109f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Bit position if this element is the "HTML" element */ 1119f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson static final int HTMLELEM = (1 << 23); 1129f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1139f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Bit position if this attribute type is a URL. */ 1149f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public static final int ATTRURL = (1 << 1); 1159f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1169f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Bit position if this attribute type is an empty type. */ 1179f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public static final int ATTREMPTY = (1 << 2); 1189f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1199f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 1209f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Construct an ElemDesc from a set of bit flags. 1219f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 1229f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 1239f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param flags Bit flags that describe the basic properties of this element type. 1249f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 1259f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson ElemDesc(int flags) 1269f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1279f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson m_flags = flags; 1289f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1299f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1309f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 1319f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Tell if this element type has the basic bit properties that are passed 1329f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * as an argument. 1339f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 1349f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param flags Bit flags that describe the basic properties of interest. 1359f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 1369f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @return true if any of the flag bits are true. 1379f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 1389f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson private boolean is(int flags) 1399f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1409f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1419f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // int which = (m_flags & flags); 1429f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return (m_flags & flags) != 0; 1439f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1449f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1459f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson int getFlags() { 1469f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return m_flags; 1479f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1489f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1499f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 1509f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Set an attribute name and it's bit properties. 1519f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 1529f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 1539f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param name non-null name of attribute, in upper case. 1549f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param flags flag bits. 1559f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 1569f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson void setAttr(String name, int flags) 1579f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1589f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1599f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if (null == m_attrs) 1609f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson m_attrs = new StringToIntTable(); 1619f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1629f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson m_attrs.put(name, flags); 1639f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1649f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1659f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 1669f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Tell if any of the bits of interest are set for a named attribute type. 1679f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 1689f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param name non-null reference to attribute name, in any case. 1699f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param flags flag mask. 1709f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 1719f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @return true if any of the flags are set for the named attribute. 1729f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 1739f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public boolean isAttrFlagSet(String name, int flags) 1749f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1759f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return (null != m_attrs) 1769f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson ? ((m_attrs.getIgnoreCase(name) & flags) != 0) 1779f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson : false; 1789f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1799f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson} 180