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/*
 * Copyright (c) 2007, 2008 Borland Software Corporation
 * 
 * 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:
 *    Dmitry Stadnik (Borland) - initial API and implementation
 */

«IMPORT 'http://www.eclipse.org/gmf/2008/GenModel'»
«EXTENSION xpt::GenModelUtils»

«DEFINE Activator FOR gmfgen::GenPlugin-»
«EXPAND xpt::Common::copyright FOR editorGen-»
package «editorGen.editor.packageName»;

«EXPAND xpt::Common::generatedClassComment»
public class «activatorClassName» extends org.eclipse.ui.plugin.AbstractUIPlugin {

	«EXPAND xpt::Common::generatedMemberComment»
	public static final String ID = "«iD»"; //$NON-NLS-1$

	«EXPAND xpt::Common::generatedMemberComment»
	public static final org.eclipse.gmf.runtime.diagram.core.preferences.PreferencesHint DIAGRAM_PREFERENCES_HINT =
			new org.eclipse.gmf.runtime.diagram.core.preferences.PreferencesHint(ID);

	«EXPAND xpt::Common::generatedMemberComment»
	private static «activatorClassName» instance;

	«EXPAND xpt::Common::generatedMemberComment»
	private org.eclipse.emf.edit.provider.ComposedAdapterFactory adapterFactory;	

	«EXPAND xpt::Common::generatedMemberComment»
	private «editorGen.diagram.getDocumentProviderQualifiedClassName()» documentProvider;

	«EXPAND xpt::Common::generatedMemberComment»
	public «activatorClassName»() {
	}

	«EXPAND xpt::Common::generatedMemberComment»
	public void start(org.osgi.framework.BundleContext context) throws Exception {
		super.start(context);
		instance = this;
		org.eclipse.gmf.runtime.diagram.core.preferences.PreferencesHint.registerPreferenceStore(DIAGRAM_PREFERENCES_HINT, getPreferenceStore());
		adapterFactory = createAdapterFactory();
	}

	«EXPAND xpt::Common::generatedMemberComment»
	public void stop(org.osgi.framework.BundleContext context) throws Exception {
		adapterFactory.dispose();
		adapterFactory = null;
		instance = null;
		super.stop(context);
	}

	«EXPAND xpt::Common::generatedMemberComment»
	public static «activatorClassName» getInstance() {
		return instance;
	}

	«EXPAND xpt::Common::generatedMemberComment»
	protected org.eclipse.emf.edit.provider.ComposedAdapterFactory createAdapterFactory() {
		java.util.List factories = new java.util.ArrayList();
		fillItemProviderFactories(factories);
		return new org.eclipse.emf.edit.provider.ComposedAdapterFactory(factories);
	}

	«EXPAND xpt::Common::generatedMemberComment»
	protected void fillItemProviderFactories(java.util.List factories) {
«EXPAND MetaModel::PopulateItemProviderFactories('factories') FOR editorGen-»
		factories.add(new org.eclipse.emf.edit.provider.resource.ResourceItemProviderAdapterFactory());
		factories.add(new org.eclipse.emf.edit.provider.ReflectiveItemProviderAdapterFactory());
	}

	«EXPAND xpt::Common::generatedMemberComment»
	public org.eclipse.emf.common.notify.AdapterFactory getItemProvidersAdapterFactory() {
		return adapterFactory;
	}

	«EXPAND xpt::Common::generatedMemberComment»
	public org.eclipse.jface.resource.ImageDescriptor getItemImageDescriptor(Object item) {
		org.eclipse.emf.edit.provider.IItemLabelProvider labelProvider =
				(org.eclipse.emf.edit.provider.IItemLabelProvider) adapterFactory.adapt(
						item, org.eclipse.emf.edit.provider.IItemLabelProvider.class);
		if (labelProvider != null) {
			return org.eclipse.emf.edit.ui.provider.ExtendedImageRegistry.getInstance().getImageDescriptor(
					labelProvider.getImage(item));
		}
		return null;
	}

	/**
	 * Returns an image descriptor for the image file at the given
	 * plug-in relative path.
	 *
	 * @generated
	 * @param path the path
	 * @return the image descriptor
	 */
	public static org.eclipse.jface.resource.ImageDescriptor getBundledImageDescriptor(String path) {
		return org.eclipse.ui.plugin.AbstractUIPlugin.imageDescriptorFromPlugin(ID, path);
	}

	/**
	 * Respects images residing in any plug-in. If path is relative,
	 * then this bundle is looked up for the image, otherwise, for absolute 
	 * path, first segment is taken as id of plug-in with image
	 *
	 * @generated
	 * @param path the path to image, either absolute (with plug-in id as first segment), or relative for bundled images
	 * @return the image descriptor
	 */
	public static org.eclipse.jface.resource.ImageDescriptor findImageDescriptor(String path) {
		final org.eclipse.core.runtime.IPath p = new org.eclipse.core.runtime.Path(path);
		if (p.isAbsolute() && p.segmentCount() > 1) {
			return org.eclipse.ui.plugin.AbstractUIPlugin.imageDescriptorFromPlugin(
					p.segment(0), p.removeFirstSegments(1).makeAbsolute().toString());
		} else {
			return getBundledImageDescriptor(p.makeAbsolute().toString());
		} 
	}

	/**
	 * Returns an image for the image file at the given plug-in relative path.
	 * Client do not need to dispose this image. Images will be disposed automatically.
	 *
	 * @generated
	 * @param path the path
	 * @return image instance
	 */
	public org.eclipse.swt.graphics.Image getBundledImage(String path) {
		org.eclipse.swt.graphics.Image image = getImageRegistry().get(path);
		if (image == null) {
			getImageRegistry().put(path, getBundledImageDescriptor(path));
			image = getImageRegistry().get(path);
		}
		return image;
	}

	/**
	 * Returns string from plug-in's resource bundle
	 *
	 * @generated
	 */
	public static String getString(String key) {
		return org.eclipse.core.runtime.Platform.getResourceString(
				getInstance().getBundle(), "%" + key); //$NON-NLS-1$
	}

	«EXPAND xpt::Common::generatedMemberComment»
	public «editorGen.diagram.getDocumentProviderQualifiedClassName()» getDocumentProvider() {
		if (documentProvider == null) {
			documentProvider = new «editorGen.diagram.getDocumentProviderQualifiedClassName()»();
		}
		return documentProvider;
	}

	«EXPAND xpt::Common::generatedMemberComment»
	public void logError(String error) {
		logError(error, null);
	}

	«EXPAND xpt::Common::generatedMemberComment»
	public void logError(String error, Throwable throwable) {
		if (error == null && throwable != null) {
			error = throwable.getMessage();
		}
		getLog().log(new org.eclipse.core.runtime.Status(
				org.eclipse.core.runtime.IStatus.ERROR,
				«activatorClassName».ID,
				org.eclipse.core.runtime.IStatus.OK,
				error, throwable));
		debug(error, throwable);
	}

	«EXPAND xpt::Common::generatedMemberComment»
	public void logInfo(String message) {
		logInfo(message, null);
	}

	«EXPAND xpt::Common::generatedMemberComment»
	public void logInfo(String message, Throwable throwable) {
		if (message == null && throwable != null) {
			message = throwable.getMessage();
		}
		getLog().log(new org.eclipse.core.runtime.Status(
				org.eclipse.core.runtime.IStatus.INFO,
				«activatorClassName».ID,
				org.eclipse.core.runtime.IStatus.OK,
				message, throwable));
		debug(message, throwable);
	}

	«EXPAND xpt::Common::generatedMemberComment»
	private void debug(String message, Throwable throwable) {
		if (!isDebugging()) {
			return;
		}
		if (message != null) {
			System.err.println(message);
		}
		if (throwable != null) {
			throwable.printStackTrace();
		}
	}
	«EXPAND additions-»
}
«ENDDEFINE»

// Perhaps, xpt:editor::Editor or some xpt::CommonCode would be better place for
// this accessor.
// XXX besides, consider using preference store directly, without a hint (see comment in Editor.xpt#getPreferencesHint)
«DEFINE preferenceHintAccess FOR gmfgen::GenEditorGenerator»«plugin.getActivatorQualifiedClassName()».DIAGRAM_PREFERENCES_HINT«ENDDEFINE»

«DEFINE additions FOR gmfgen::GenPlugin»«ENDDEFINE»

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