/*******************************************************************************
* Copyright (c) 2005, 2006 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.ui;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.IExecutableExtension;
import org.eclipse.core.runtime.IExecutableExtensionFactory;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.ui.internal.dialogs.ContentTypesPreferencePage;
import org.eclipse.ui.internal.dialogs.DecoratorsPreferencePage;
import org.eclipse.ui.internal.dialogs.EditorsPreferencePage;
import org.eclipse.ui.internal.dialogs.FileEditorsPreferencePage;
import org.eclipse.ui.internal.dialogs.PerspectivesPreferencePage;
import org.eclipse.ui.internal.dialogs.ViewsPreferencePage;
import org.eclipse.ui.internal.dialogs.WorkbenchPreferencePage;
import org.eclipse.ui.internal.keys.KeysPreferencePage;
import org.eclipse.ui.internal.keys.NewKeysPreferencePage;
import org.eclipse.ui.internal.progress.ProgressView;
import org.eclipse.ui.internal.themes.ColorsAndFontsPreferencePage;
import org.eclipse.ui.internal.wizards.preferences.PreferencesExportWizard;
import org.eclipse.ui.internal.wizards.preferences.PreferencesImportWizard;
/**
* Factory for the workbench's public extensions.
* <p>
* This allows the extensions to be made available for use by RCP applications
* without exposing their concrete implementation classes.
* </p>
*
* @since 3.1
*/
public class ExtensionFactory implements IExecutableExtensionFactory,
IExecutableExtension {
/**
* Factory ID for the Appearance preference page.
*/
public static final String APPEARANCE_PREFERENCE_PAGE = "appearancePreferencePage"; //$NON-NLS-1$
/**
* Factory ID for the Colors and Fonts preference page.
*/
public static final String COLORS_AND_FONTS_PREFERENCE_PAGE = "colorsAndFontsPreferencePage"; //$NON-NLS-1$
/**
* Factory ID for the Decorators preference page.
*/
public static final String DECORATORS_PREFERENCE_PAGE = "decoratorsPreferencePage"; //$NON-NLS-1$
/**
* Factory ID for the Editors preference page.
*/
public static final String EDITORS_PREFERENCE_PAGE = "editorsPreferencePage"; //$NON-NLS-1$
/**
* Factory ID for the File Associations preference page.
*/
public static final String FILE_ASSOCIATIONS_PREFERENCE_PAGE = "fileAssociationsPreferencePage"; //$NON-NLS-1$
/**
* Factory ID for the Keys preference page.
*/
public static final String KEYS_PREFERENCE_PAGE = "keysPreferencePage"; //$NON-NLS-1$
/**
* Factory ID for the new (and improved) keys preference page.
*
* @since 3.2
*/
public static final String NEW_KEYS_PREFERENCE_PAGE = "newKeysPreferencePage"; //$NON-NLS-1$
/**
* Factory ID for the Perspectives preference page.
*/
public static final String PERSPECTIVES_PREFERENCE_PAGE = "perspectivesPreferencePage"; //$NON-NLS-1$
/**
* Factory ID for the Preferences export wizard.
*/
public static final String PREFERENCES_EXPORT_WIZARD = "preferencesExportWizard"; //$//$NON-NLS-1$
/**
* Factory ID for the Preferences import wizard.
*/
public static final String PREFERENCES_IMPORT_WIZARD = "preferencesImportWizard"; //$//$NON-NLS-1$
/**
* Factory ID for the Progress view.
*/
public static final String PROGRESS_VIEW = "progressView"; //$NON-NLS-1$
/**
* Factory ID for the Workbench preference page.
*/
public static final String WORKBENCH_PREFERENCE_PAGE = "workbenchPreferencePage"; //$NON-NLS-1$
/**
* Factory ID for the ContentTypes preference page.
*/
public static final String CONTENT_TYPES_PREFERENCE_PAGE = "contentTypesPreferencePage"; //$NON-NLS-1$
private IConfigurationElement config;
private String id;
private String propertyName;
/**
* Constructs a new workbench extension factory.
*/
public ExtensionFactory() {
// do nothing
}
private Object configure(Object obj) throws CoreException {
if (obj instanceof IExecutableExtension) {
((IExecutableExtension) obj).setInitializationData(config,
propertyName, null);
}
return obj;
}
/**
* Creates the object referenced by the factory id obtained from the extension data.
*/
public Object create() throws CoreException {
if (APPEARANCE_PREFERENCE_PAGE.equals(id)) {
return configure(new ViewsPreferencePage());
}
if (COLORS_AND_FONTS_PREFERENCE_PAGE.equals(id)) {
return configure(new ColorsAndFontsPreferencePage());
}
if (DECORATORS_PREFERENCE_PAGE.equals(id)) {
return configure(new DecoratorsPreferencePage());
}
if (EDITORS_PREFERENCE_PAGE.equals(id)) {
return configure(new EditorsPreferencePage());
}
if (FILE_ASSOCIATIONS_PREFERENCE_PAGE.equals(id)) {
return configure(new FileEditorsPreferencePage());
}
if (KEYS_PREFERENCE_PAGE.equals(id)) {
return configure(new KeysPreferencePage());
}
if (NEW_KEYS_PREFERENCE_PAGE.equals(id)) {
return configure(new NewKeysPreferencePage());
}
if (PERSPECTIVES_PREFERENCE_PAGE.equals(id)) {
return configure(new PerspectivesPreferencePage());
}
if (PREFERENCES_EXPORT_WIZARD.equals(id)) {
return configure(new PreferencesExportWizard());
}
if (PREFERENCES_IMPORT_WIZARD.equals(id)) {
return configure(new PreferencesImportWizard());
}
if (PROGRESS_VIEW.equals(id)) {
return configure(new ProgressView());
}
if (WORKBENCH_PREFERENCE_PAGE.equals(id)) {
return configure(new WorkbenchPreferencePage());
}
if (CONTENT_TYPES_PREFERENCE_PAGE.equals(id)) {
return configure(new ContentTypesPreferencePage());
}
throw new CoreException(new Status(IStatus.ERROR, PlatformUI.PLUGIN_ID,
0, "Unknown id in data argument for " + getClass(), null)); //$NON-NLS-1$
}
/*
* (non-Javadoc)
*
* @see org.eclipse.core.runtime.IExecutableExtension#setInitializationData(org.eclipse.core.runtime.IConfigurationElement,
* java.lang.String, java.lang.Object)
*/
public void setInitializationData(IConfigurationElement config,
String propertyName, Object data) throws CoreException {
if (data instanceof String) {
id = (String) data;
} else {
throw new CoreException(new Status(IStatus.ERROR,
PlatformUI.PLUGIN_ID, 0,
"Data argument must be a String for " + getClass(), null)); //$NON-NLS-1$
}
this.config = config;
this.propertyName = propertyName;
}
}