1/* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.chimpchat.core; 18 19import com.android.chimpchat.ChimpManager; 20 21import com.google.common.collect.Lists; 22 23import java.io.IOException; 24import java.util.ArrayList; 25import java.util.Collection; 26import java.util.Collections; 27import java.util.List; 28import java.util.logging.Level; 29import java.util.logging.Logger; 30 31/* A class for querying a view object by its id */ 32public class ChimpView implements IChimpView { 33 private static final Logger LOG = Logger.getLogger(ChimpView.class.getName()); 34 public static final String ACCESSIBILITY_IDS = "accessibilityids"; 35 public static final String VIEW_ID = "viewid"; 36 37 private String viewType; 38 private List<String> ids; 39 private ChimpManager manager; 40 41 public ChimpView(String viewType, List<String> ids) { 42 this.viewType = viewType; 43 this.ids = ids; 44 } 45 46 public void setManager(ChimpManager manager) { 47 this.manager = manager; 48 } 49 50 private String queryView(String query) { 51 try { 52 return manager.queryView(viewType, ids, query); 53 } catch(IOException e) { 54 LOG.log(Level.SEVERE, "Error querying view: " + e.getMessage()); 55 return ""; 56 } 57 } 58 59 /** 60 * Get the coordinates for the view with the given id. 61 * @return a ChimpRect object with the coordinates for the corners of the view 62 */ 63 public ChimpRect getLocation() { 64 List<String> result = Lists.newArrayList(queryView("getlocation").split(" ")); 65 if (result.size() == 4) { 66 try { 67 int left = Integer.parseInt(result.get(0)); 68 int top = Integer.parseInt(result.get(1)); 69 int width = Integer.parseInt(result.get(2)); 70 int height = Integer.parseInt(result.get(3)); 71 return new ChimpRect(left, top, left+width, top+height); 72 } catch (NumberFormatException e) { 73 return new ChimpRect(); 74 } 75 } 76 return new ChimpRect(); 77 } 78 79 /** 80 * Retrieve the text contained by the view 81 * @return the text contained by the view 82 */ 83 public String getText() { 84 return queryView("gettext"); 85 } 86 87 /** 88 * Get the class of the view 89 * @return the class name of the view 90 */ 91 public String getViewClass(){ 92 return queryView("getclass"); 93 } 94 95 /** 96 * Get the checked status of the view. 97 * @return true if the view is checked, false otherwise 98 */ 99 public boolean getChecked(){ 100 return Boolean.valueOf(queryView("getchecked").trim()); 101 } 102 103 /** 104 * Get whether the view is enabled or not. 105 * @return true if the view is enabled, false otherwise 106 */ 107 public boolean getEnabled(){ 108 return Boolean.valueOf(queryView("getenabled").trim()); 109 } 110 111 /** 112 * Get the selected status of the view. 113 * @return true if the view is selected, false otherwise 114 */ 115 public boolean getSelected(){ 116 return Boolean.valueOf(queryView("getselected").trim()); 117 } 118 119 /** 120 * Set the selected status of the view. 121 * @param selected the select status to set for the view 122 */ 123 public void setSelected(boolean selected) { 124 queryView("setselected " + selected); 125 } 126 127 /** 128 * Get the focused status of the view. 129 * @return true if the view is focused, false otherwise 130 */ 131 public boolean getFocused(){ 132 return Boolean.valueOf(queryView("getselected").trim()); 133 } 134 135 /** 136 * Set the focused status of the view. 137 * @param focused the focus status to set for the view 138 */ 139 public void setFocused(boolean focused) { 140 queryView("setfocused " + focused); 141 } 142 143 /** 144 * Get the parent of the view. 145 * @return the parent of the view 146 */ 147 public IChimpView getParent() { 148 List<String> results = Lists.newArrayList(queryView("getparent").split(" ")); 149 if (results.size() == 2) { 150 ChimpView parent = new ChimpView(ChimpView.ACCESSIBILITY_IDS, results); 151 parent.setManager(manager); 152 return parent; 153 } 154 return null; 155 } 156 157 /** 158 * Gets the children of the view. 159 * @return the children of the view as a List of IChimpViews 160 */ 161 public List<IChimpView> getChildren() { 162 List<String> results = Lists.newArrayList(queryView("getchildren").split(" ")); 163 /* We make sure this has an even number of results because we don't necessarily know how 164 * many children there are, but we know all children will return a pair of accessibility ids 165 */ 166 if (results.size() % 2 == 0) { 167 List<IChimpView> children = new ArrayList<IChimpView>(); 168 for (int i = 0; i < results.size()/2; i++) { 169 List<String> ids = Lists.newArrayList(results.get(2 * i), results.get(2 * i + 1)); 170 ChimpView child = new ChimpView(ChimpView.ACCESSIBILITY_IDS, ids); 171 child.setManager(manager); 172 children.add(child); 173 } 174 return children; 175 } 176 return new ArrayList<IChimpView>(); 177 } 178 179 180 /** 181 * Gets the accessibility ids of the current view 182 * @return the accessibility ids of the current view. Its returned as a two-item array of ints 183 * with first int being the window id, and the second int being the accessibility view id. 184 */ 185 public int[] getAccessibilityIds() { 186 List<String> results = Lists.newArrayList(queryView("getaccessibilityids").split(" ")); 187 if (results.size() == 2) { 188 int[] accessibilityIds = new int[2]; 189 try { 190 accessibilityIds[0] = Integer.parseInt(results.get(0)); 191 accessibilityIds[1] = Integer.parseInt(results.get(1)); 192 return accessibilityIds; 193 } catch (NumberFormatException e) { 194 LOG.log(Level.SEVERE, "Error retrieving accesibility ids: " + e.getMessage()); 195 } 196 } 197 int[] empty = {0,0}; 198 return empty; 199 } 200 201} 202