Java tutorial
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For more information on the ObjectStyle * Group, please see <http://objectstyle.org/>. * */ package org.objectstyle.wolips.ui.preferences; import org.eclipse.jface.preference.FieldEditor; import org.eclipse.jface.preference.FieldEditorPreferencePage; import org.eclipse.jface.preference.IPreferenceStore; import org.eclipse.jface.preference.StringFieldEditor; import org.eclipse.jface.util.PropertyChangeEvent; import org.eclipse.ui.IWorkbench; import org.eclipse.ui.IWorkbenchPreferencePage; import org.objectstyle.woenvironment.env.WOVariables; import org.objectstyle.wolips.preferences.Preferences; import org.objectstyle.wolips.variables.VariablesPlugin; public class WOLipsPropertiesPreferencesPage extends FieldEditorPreferencePage implements IWorkbenchPreferencePage { private StringFieldEditor _wolipsPropertiesFieldEditor; public WOLipsPropertiesPreferencesPage() { super(FieldEditorPreferencePage.GRID); setDescription( "The following folders define the locations of your frameworks, javadoc, and install locations that are required to successfully build WebObjects applications with WOLips."); } @Override public void propertyChange(PropertyChangeEvent event) { if (event.getSource() instanceof FieldEditor && Preferences.PREF_WOLIPS_PROPERTIES_FILE .equals(((FieldEditor) event.getSource()).getPreferenceName())) { setPreferenceStore(doGetPreferenceStore()); initialize(); checkState(); } super.propertyChange(event); } @Override protected IPreferenceStore doGetPreferenceStore() { String wolipsPropertiesName = _wolipsPropertiesFieldEditor.getStringValue(); if (wolipsPropertiesName == null || wolipsPropertiesName.length() == 0) { wolipsPropertiesName = Preferences.getPreferenceStore() .getString(Preferences.PREF_WOLIPS_PROPERTIES_FILE); } IPreferenceStore preferenceStore = VariablesPlugin.getDefault().getGlobalVariables(wolipsPropertiesName); preferenceStore.setValue("wolips.properties", wolipsPropertiesName); return preferenceStore; } public void createFieldEditors() { int widthInChars = 50; // MS: WOLips Properties is set in a different preferences store, so we want to hijack this one field editor to use the primary preferences store _wolipsPropertiesFieldEditor = new StringFieldEditor(Preferences.PREF_WOLIPS_PROPERTIES_FILE, "WOLips Properties File", widthInChars, StringFieldEditor.VALIDATE_ON_FOCUS_LOST, getFieldEditorParent()) { @Override public void setPreferenceStore(IPreferenceStore store) { super.setPreferenceStore(store == null ? null : Preferences.getPreferenceStore()); } public void loadDefault() { super.loadDefault(); // MS: I have no idea why this isn't resetting ... getTextControl().setText(getPreferenceStore().getDefaultString(getPreferenceName())); } }; addField(_wolipsPropertiesFieldEditor); addField(new WOLipsDirectoryFieldEditor(WOVariables.NETWORK_FRAMEWORKS, "Network Frameworks", widthInChars, getFieldEditorParent())); addField(new WOLipsDirectoryFieldEditor(WOVariables.SYSTEM_FRAMEWORKS, "System Frameworks", widthInChars, getFieldEditorParent())); addField(new WOLipsDirectoryFieldEditor(WOVariables.LOCAL_FRAMEWORKS, "Local Frameworks", widthInChars, getFieldEditorParent())); addField(new WOLipsDirectoryFieldEditor(WOVariables.USER_FRAMEWORKS, "User Frameworks", widthInChars, getFieldEditorParent())); addField(new WOLipsDirectoryFieldEditor(WOVariables.NETWORK_ROOT, "Network Root", widthInChars, getFieldEditorParent())); addField(new WOLipsDirectoryFieldEditor(WOVariables.SYSTEM_ROOT, "System Root", widthInChars, getFieldEditorParent())); addField(new WOLipsDirectoryFieldEditor(WOVariables.LOCAL_ROOT, "Local Root", widthInChars, getFieldEditorParent())); addField(new WOLipsDirectoryFieldEditor(WOVariables.USER_ROOT, "User Root", widthInChars, getFieldEditorParent())); addField(new WOLipsDirectoryFieldEditor(WOVariables.WEBOBJECTS_EXTENSIONS, "WebObjects Extensions", widthInChars, getFieldEditorParent())); addField(new WOLipsDirectoryFieldEditor(WOVariables.APPS_ROOT, "Installed Applications", widthInChars, getFieldEditorParent())); addField(new WOLipsDirectoryFieldEditor(WOVariables.API_ROOT_KEY, "WebObjects Javadoc", widthInChars, getFieldEditorParent())); } @Override public boolean isValid() { return true; } @Override public boolean okToLeave() { return true; } public void init(IWorkbench workbench) { // DO NOTHING } }