examples/org.eclipse.gmf.examples.eclipsecon.diagram/src/org/eclipse/gmf/examples/eclipsecon/diagram/part/EclipseconDiagramEditorPlugin.java

package org.eclipse.gmf.examples.eclipsecon.diagram.part;

import java.util.ArrayList;
import java.util.List;

import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;

import org.eclipse.emf.common.notify.AdapterFactory;
import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
import org.eclipse.emf.edit.provider.IItemLabelProvider;
import org.eclipse.emf.edit.provider.ReflectiveItemProviderAdapterFactory;
import org.eclipse.emf.edit.provider.resource.ResourceItemProviderAdapterFactory;
import org.eclipse.emf.edit.ui.provider.ExtendedImageRegistry;
import org.eclipse.gmf.runtime.diagram.core.preferences.PreferencesHint;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.swt.graphics.Image;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.BundleContext;
import org.eclipse.gmf.examples.eclipsecon.EclipseconPackage;

import org.eclipse.gmf.examples.eclipsecon.diagram.providers.EclipseconElementTypes;

import org.eclipse.gmf.examples.eclipsecon.provider.EclipseconEditPlugin;
import org.eclipse.gmf.examples.eclipsecon.provider.EclipseconItemProviderAdapterFactory;

import org.eclipse.gmf.runtime.emf.core.internal.util.MSLAdapterFactoryManager;
import org.eclipse.gmf.runtime.emf.core.internal.util.MetamodelManager;

/**
 * @generated
 */
public class EclipseconDiagramEditorPlugin extends AbstractUIPlugin {

	/**
	 * @generated
	 */
	public static final String ID = "org.eclipse.gmf.examples.eclipsecon.diagram"; //$NON-NLS-1$

	/**
	 * @generated
	 */
	public static final PreferencesHint DIAGRAM_PREFERENCES_HINT = new PreferencesHint(
			ID);

	/**
	 * @generated
	 */
	private static EclipseconDiagramEditorPlugin instance;

	/**
	 * @generated
	 */
	private ComposedAdapterFactory adapterFactory;

	/**
	 * @generated
	 */
	public EclipseconDiagramEditorPlugin() {
	}

	/**
	 * @generated
	 */
	public void start(BundleContext context) throws Exception {
		super.start(context);
		instance = this;
		PreferencesHint.registerPreferenceStore(DIAGRAM_PREFERENCES_HINT,
				getPreferenceStore());
		MSLAdapterFactoryManager
				.register(new EclipseconItemProviderAdapterFactory());
		MetamodelManager.register(EclipseconPackage.eINSTANCE,
				EclipseconEditPlugin.INSTANCE);
		EclipseconElementTypes.register();
		adapterFactory = createAdapterFactory();
	}

	/**
	 * @generated
	 */
	public void stop(BundleContext context) throws Exception {
		adapterFactory.dispose();
		adapterFactory = null;
		instance = null;
		super.stop(context);
	}

	/**
	 * @generated
	 */
	public static EclipseconDiagramEditorPlugin getInstance() {
		return instance;
	}

	/**
	 * @generated
	 */
	protected ComposedAdapterFactory createAdapterFactory() {
		List factories = new ArrayList();
		fillItemProviderFactories(factories);
		return new ComposedAdapterFactory(factories);
	}

	/**
	 * @generated
	 */
	protected void fillItemProviderFactories(List factories) {
		factories.add(new EclipseconItemProviderAdapterFactory());
		factories.add(new ResourceItemProviderAdapterFactory());
		factories.add(new ReflectiveItemProviderAdapterFactory());
	}

	/**
	 * @generated
	 */
	public AdapterFactory getItemProvidersAdapterFactory() {
		return adapterFactory;
	}

	/**
	 * @generated
	 */
	public ImageDescriptor getItemImageDescriptor(Object item) {
		IItemLabelProvider labelProvider = (IItemLabelProvider) adapterFactory
				.adapt(item, IItemLabelProvider.class);
		if (labelProvider != null) {
			return 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 ImageDescriptor getBundledImageDescriptor(String path) {
		return AbstractUIPlugin.imageDescriptorFromPlugin(ID, path);
	}

	/**
	 * 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 Image getBundledImage(String path) {
		Image image = getImageRegistry().get(path);
		if (image == null) {
			getImageRegistry().put(path, getBundledImageDescriptor(path));
			image = getImageRegistry().get(path);
		}
		return image;
	}

	/**
	 * @generated
	 */
	public void logError(String error) {
		logError(error, null);
	}

	/**
	 * @param throwable actual error or null could be passed
	 * @generated
	 */
	public void logError(String error, Throwable throwable) {
		if (error == null && throwable != null) {
			error = throwable.getMessage();
		}
		getLog().log(
				new Status(IStatus.ERROR, EclipseconDiagramEditorPlugin.ID,
						IStatus.OK, error, throwable));
		debug(error, throwable);
	}

	/**
	 * @generated
	 */
	public void logInfo(String message) {
		logInfo(message, null);
	}

	/**
	 * @param throwable actual error or null could be passed
	 * @generated
	 */
	public void logInfo(String message, Throwable throwable) {
		if (message == null && message != null) {
			message = throwable.getMessage();
		}
		getLog().log(
				new Status(IStatus.INFO, EclipseconDiagramEditorPlugin.ID,
						IStatus.OK, message, throwable));
		debug(message, throwable);
	}

	/**
	 * @generated
	 */
	private void debug(String message, Throwable throwable) {
		if (!isDebugging()) {
			return;
		}
		if (message != null) {
			System.err.println(message);
		}
		if (throwable != null) {
			throwable.printStackTrace();
		}
	}

}