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1 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // SystemDefinitionFiles.java |
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15 // |
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16 // |
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17 |
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18 package com.symbian.smt.gui.properties; |
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19 |
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20 import org.eclipse.core.resources.IProject; |
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21 import org.eclipse.core.resources.ProjectScope; |
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22 import org.eclipse.core.runtime.preferences.IScopeContext; |
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23 import org.eclipse.swt.SWT; |
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24 import org.eclipse.swt.custom.BusyIndicator; |
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25 import org.eclipse.swt.layout.FillLayout; |
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26 import org.eclipse.swt.widgets.Composite; |
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27 import org.eclipse.swt.widgets.Control; |
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28 import org.eclipse.ui.IWorkbenchPropertyPage; |
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29 import org.eclipse.ui.dialogs.PropertyPage; |
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30 |
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31 import com.symbian.smt.gui.Activator; |
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32 import com.symbian.smt.gui.ManageResources; |
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33 import com.symbian.smt.gui.NodeListener; |
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34 import com.symbian.smt.gui.PersistentDataStore; |
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35 import com.symbian.smt.gui.smtwidgets.SystemDefinitionFilesWidget; |
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36 import com.symbian.smt.gui.smtwidgets.ValidModelDefinedListener; |
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37 import com.symbian.smt.gui.smtwidgets.ValidModelEvent; |
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38 import com.symbian.smt.gui.smtwidgets.ValidModelObservable; |
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39 |
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40 public class SystemDefinitionFilesProperties extends PropertyPage implements |
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41 IWorkbenchPropertyPage, ValidModelDefinedListener { |
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42 private SystemDefinitionFilesWidget systemDefinitionFilesWidget; |
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43 private PersistentDataStore projectStore; |
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44 |
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45 @Override |
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46 protected Control createContents(Composite parent) { |
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47 new NodeListener(getProject()); |
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48 |
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49 // Disable the restore defaults button |
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50 noDefaultAndApplyButton(); |
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51 |
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52 // Create the project scope data store |
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53 IScopeContext projectScope = new ProjectScope(this.getProject()); |
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54 projectStore = new PersistentDataStore(projectScope |
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55 .getNode(Activator.PLUGIN_ID)); |
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56 |
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57 // Create the widget |
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58 Composite composite = new Composite(parent, SWT.NONE); |
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59 composite.setLayout(new FillLayout(SWT.VERTICAL)); |
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60 systemDefinitionFilesWidget = new SystemDefinitionFilesWidget( |
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61 composite, SWT.NONE); |
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62 |
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63 if (systemDefinitionFilesWidget instanceof ValidModelObservable) { |
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64 ((ValidModelObservable) systemDefinitionFilesWidget) |
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65 .addModelListener(this); |
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66 } |
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67 |
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68 // Set required values |
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69 populate(projectStore); |
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70 |
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71 return composite; |
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72 } |
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73 |
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74 @Override |
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75 public void dispose() { |
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76 if (systemDefinitionFilesWidget != null) { |
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77 ((ValidModelObservable) systemDefinitionFilesWidget) |
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78 .removeModelListener(this); |
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79 } |
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80 |
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81 super.dispose(); |
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82 } |
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83 |
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84 private IProject getProject() { |
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85 return (IProject) getElement(); |
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86 } |
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87 |
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88 @Override |
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89 public boolean isValid() { |
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90 // return requiredInformationPresent; |
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91 return super.isValid(); |
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92 } |
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93 |
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94 @Override |
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95 protected void performApply() { |
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96 saveChanges(); |
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97 } |
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98 |
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99 @Override |
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100 protected void performDefaults() { |
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101 } |
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102 |
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103 @Override |
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104 public boolean performOk() { |
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105 saveChanges(); |
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106 return super.performOk(); |
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107 } |
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108 |
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109 private void populate(PersistentDataStore dataStore) { |
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110 systemDefinitionFilesWidget.setSystemDefinitions(dataStore |
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111 .getSystemDefinitionFiles()); |
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112 } |
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113 |
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114 private void saveChanges() { |
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115 Runnable runnable = new Runnable() { |
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116 public void run() { |
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117 // Update the system definition files in the project |
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118 ManageResources.updateSystemDefinitionFiles(getProject(), |
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119 systemDefinitionFilesWidget.getSystemDefinitions(), false); |
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120 |
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121 // Write to the persistent data store |
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122 projectStore.setSystemDefinitionFiles(systemDefinitionFilesWidget |
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123 .getSystemDefinitions()); |
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124 } |
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125 }; |
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126 |
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127 BusyIndicator.showWhile(getShell().getDisplay(), runnable); |
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128 } |
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129 |
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130 /** |
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131 * This is called by the observed object when a change is used to ensure the |
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132 * information entered into the widget is acceptable, in this case at least |
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133 * 1 system definition xml file |
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134 * |
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135 * @return void |
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136 * @see com.symbian.smt.gui.smtwidgets.ValidModelDefinedListener#validModelDefined(ValidModelEvent) |
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137 */ |
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138 public void validModelDefined(ValidModelEvent event) { |
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139 Boolean isValid = event.isValid(); |
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140 |
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141 setValid(isValid); |
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142 |
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143 if (isValid) { |
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144 setErrorMessage(null); |
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145 } else { |
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146 setErrorMessage(event.getMessage()); |
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147 } |
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148 } |
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149 |
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150 |
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151 } |