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1 /* |
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2 * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 package com.nokia.s60tools.crashanalyser.model; |
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19 |
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20 import java.util.List; |
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21 import org.eclipse.ui.IWorkbench; |
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22 import org.eclipse.ui.IWorkbenchPage; |
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23 import org.eclipse.ui.IWorkbenchWindow; |
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24 import org.eclipse.ui.PlatformUI; |
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25 import org.eclipse.ui.IEditorReference; |
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26 import org.eclipse.ui.IEditorPart; |
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27 import com.nokia.s60tools.crashanalyser.files.*; |
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28 |
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29 /** |
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30 * Handles opening and closing of Crash Visualizer editors |
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31 * |
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32 */ |
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33 public final class EditorHandler { |
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34 private EditorHandler() { |
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35 // not meant to be implemented |
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36 } |
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37 |
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38 /** |
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39 * Closes all open editors which are Crash Analyser editors |
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40 */ |
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41 public static void closeAllEditors() { |
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42 try { |
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43 IWorkbench workbench = PlatformUI.getWorkbench(); |
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44 if (workbench == null) |
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45 return; |
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46 |
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47 IWorkbenchWindow window = workbench.getActiveWorkbenchWindow(); |
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48 if (window == null) |
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49 return; |
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50 |
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51 String editorId = "com.nokia.s60tools.crashanalyser.ui.editors.MultiPageEditor"; |
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52 IWorkbenchPage page = window.getActivePage(); |
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53 if (page == null) |
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54 return; |
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55 |
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56 IEditorReference[] editorReferences = page.getEditorReferences(); |
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57 if (editorReferences == null || editorReferences.length < 1) |
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58 return; |
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59 |
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60 // go throug all editors |
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61 for (int i = 0; i < editorReferences.length; i++) { |
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62 IEditorReference ref = editorReferences[i]; |
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63 String openEditorId = ref.getId(); |
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64 // if editor is Crash Analyser editor, close it |
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65 if (editorId.compareToIgnoreCase(openEditorId) == 0) { |
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66 page.closeEditor(ref.getEditor(true), true); |
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67 } |
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68 } |
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69 |
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70 } catch (Exception e) { |
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71 e.printStackTrace(); |
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72 } |
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73 } |
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74 |
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75 /** |
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76 * Checks if given file is already open in editor area. If it is, that editor is |
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77 * brought as top most editor. |
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78 * @param file file which is to be checked |
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79 * @return true if editor was found and brought to top most, false if editor was not found |
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80 * or an error occurred |
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81 */ |
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82 static boolean bringEditorOnTopIfFileAlreadyOpen(CrashAnalyserFile file) { |
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83 try { |
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84 if (file == null) |
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85 return false; |
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86 |
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87 // get workbench |
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88 IWorkbench workbench = PlatformUI.getWorkbench(); |
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89 if (workbench == null) |
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90 return false; |
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91 |
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92 // get workbench window |
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93 IWorkbenchWindow window = workbench.getActiveWorkbenchWindow(); |
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94 if (window == null) |
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95 return false; |
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96 |
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97 String editorId = "com.nokia.s60tools.crashanalyser.ui.editors.MultiPageEditor"; |
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98 |
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99 // get workbench page |
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100 IWorkbenchPage page = window.getActivePage(); |
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101 if (page == null) |
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102 return false; |
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103 |
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104 // get open editors |
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105 IEditorReference[] editorReferences = page.getEditorReferences(); |
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106 if (editorReferences == null || editorReferences.length < 1) |
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107 return false; |
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108 |
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109 // go through all open editors |
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110 for (int i = 0; i < editorReferences.length; i++) { |
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111 IEditorReference ref = editorReferences[i]; |
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112 String openEditorId = ref.getId(); |
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113 // if editor is Crash Analyser editor |
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114 if (editorId.compareToIgnoreCase(openEditorId) == 0) { |
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115 IEditorPart part = ref.getEditor(true); |
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116 if (part == null) |
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117 continue; |
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118 |
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119 String title = part.getTitle(); |
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120 if (title.equalsIgnoreCase(file.getFileName())) { |
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121 page.bringToTop(part); |
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122 return true; |
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123 } |
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124 } |
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125 } |
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126 |
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127 } catch (Exception e) { |
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128 e.printStackTrace(); |
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129 } |
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130 |
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131 return false; |
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132 } |
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133 |
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134 /** |
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135 * Closes all given editors |
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136 */ |
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137 public static void closeEditors(List<CrashFileBundle> files) { |
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138 try { |
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139 if (files == null || files.isEmpty()) |
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140 return; |
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141 |
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142 // get workbench |
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143 IWorkbench workbench = PlatformUI.getWorkbench(); |
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144 if (workbench == null) |
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145 return; |
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146 |
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147 // get workbench window |
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148 IWorkbenchWindow window = workbench.getActiveWorkbenchWindow(); |
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149 if (window == null) |
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150 return; |
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151 |
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152 String editorId = "com.nokia.s60tools.crashanalyser.ui.editors.MultiPageEditor"; |
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153 |
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154 // get workbench page |
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155 IWorkbenchPage page = window.getActivePage(); |
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156 if (page == null) |
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157 return; |
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158 |
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159 // get open editors |
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160 IEditorReference[] editorReferences = page.getEditorReferences(); |
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161 if (editorReferences == null || editorReferences.length < 1) |
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162 return; |
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163 |
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164 // go through all open editors |
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165 for (int i = 0; i < editorReferences.length; i++) { |
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166 IEditorReference ref = editorReferences[i]; |
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167 String openEditorId = ref.getId(); |
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168 // if editor is Crash Analyser editor |
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169 if (editorId.compareToIgnoreCase(openEditorId) == 0) { |
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170 IEditorPart part = ref.getEditor(true); |
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171 if (part == null) |
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172 continue; |
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173 |
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174 String title = part.getTitle(); |
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175 boolean close = false; |
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176 |
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177 // go through all given files and close editor for those |
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178 for (int j = 0; j < files.size(); j++) { |
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179 CrashFileBundle file = files.get(j); |
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180 if (title.equalsIgnoreCase(file.getAnalyzeFileName())) { |
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181 close = true; |
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182 break; |
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183 } |
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184 } |
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185 if (close) |
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186 page.closeEditor(ref.getEditor(true), true); |
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187 } |
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188 } |
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189 |
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190 } catch (Exception e) { |
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191 e.printStackTrace(); |
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192 } |
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193 } |
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194 |
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195 /** |
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196 * Opens up given crash analyser file to a Crash Analyser editor. |
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197 * @param file file to be opened |
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198 * @return true if success, false if not |
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199 */ |
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200 private static boolean openEditor(CrashAnalyserFile file) { |
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201 try { |
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202 if (bringEditorOnTopIfFileAlreadyOpen(file)) |
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203 return true; |
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204 |
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205 IWorkbench workbench = PlatformUI.getWorkbench(); |
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206 if (workbench == null) |
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207 return false; |
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208 |
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209 IWorkbenchWindow window = workbench.getActiveWorkbenchWindow(); |
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210 if (window == null) |
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211 return false; |
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212 |
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213 String editorId = "com.nokia.s60tools.crashanalyser.ui.editors.MultiPageEditor"; |
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214 IWorkbenchPage page = window.getActivePage(); |
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215 if (page == null) |
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216 return false; |
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217 |
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218 if (file instanceof CrashFile) |
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219 page.openEditor((CrashFile)file,editorId ); |
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220 else if (file instanceof SummaryFile) |
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221 page.openEditor((SummaryFile)file,editorId ); |
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222 else |
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223 return false; |
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224 |
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225 return true; |
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226 |
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227 } catch (Exception e) { |
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228 e.printStackTrace(); |
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229 } |
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230 return false; |
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231 } |
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232 |
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233 /** |
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234 * Opens given full crash file to a Crash Analyser editor. |
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235 * @param file file to be opened |
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236 * @return true if success, false if not |
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237 */ |
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238 public static boolean openCrashAnalyserEditor(CrashFile file) { |
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239 return openEditor(file); |
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240 } |
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241 |
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242 /** |
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243 * Opens given summary crash file to a Crash Analyser editor. |
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244 * @param file file to be opened |
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245 * @return true if success, false if not |
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246 */ |
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247 public static boolean openCrashAnalyserEditor(SummaryFile file) { |
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248 return openEditor(file); |
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249 } |
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250 } |