path: root/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.timing/src/org/eclipse/papyrus/uml/diagram/timing/part/UMLDiagramEditorPlugin.java

/*
 * Copyright (c) 2012 CEA LIST.
 * 
 * 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
 */
package org.eclipse.papyrus.uml.diagram.timing.part;

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

import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.Platform;
import org.eclipse.core.runtime.Status;
import org.eclipse.emf.common.notify.AdapterFactory;
import org.eclipse.emf.ecore.provider.EcoreItemProviderAdapterFactory;
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.preference.IPreferenceStore;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.papyrus.infra.gmfdiag.preferences.Activator;
import org.eclipse.papyrus.uml.diagram.timing.edit.policies.UMLBaseItemSemanticEditPolicy;
import org.eclipse.papyrus.uml.diagram.timing.expressions.UMLOCLFactory;
import org.eclipse.papyrus.uml.diagram.timing.preferences.DiagramPreferenceInitializer;
import org.eclipse.papyrus.uml.diagram.timing.providers.ElementInitializers;
import org.eclipse.swt.graphics.Image;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.eclipse.uml2.uml.edit.providers.UMLItemProviderAdapterFactory;
import org.osgi.framework.BundleContext;

/**
 * @generated
 */
@SuppressWarnings("all")
// disable warnings on generated code
public class UMLDiagramEditorPlugin extends AbstractUIPlugin {

	/**
	 * @generated
	 */
	public static final String ID = "org.eclipse.papyrus.uml.diagram.timing"; //$NON-NLS-1$

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

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

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

	/**
	 * @generated
	 */
	private UMLDocumentProvider documentProvider;

	/**
	 * @generated
	 */
	private UMLBaseItemSemanticEditPolicy.LinkConstraints linkConstraints;

	/**
	 * @generated
	 */
	private ElementInitializers initializers;

	/**
	 * @generated
	 */
	private UMLOCLFactory oclFactory;

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

	/**
	 * @generated
	 */
	@Override
	public void start(final BundleContext context) throws Exception {
		super.start(context);
		instance = this;
		PreferencesHint.registerPreferenceStore(DIAGRAM_PREFERENCES_HINT, getPreferenceStore());
		this.adapterFactory = createAdapterFactory();
		final DiagramPreferenceInitializer diagramPreferenceInitializer = new DiagramPreferenceInitializer();
		diagramPreferenceInitializer.initializeDefaultPreferences();
	}

	/**
	 * @generated
	 */
	@Override
	public void stop(final BundleContext context) throws Exception {
		this.adapterFactory.dispose();
		this.adapterFactory = null;
		this.linkConstraints = null;
		this.initializers = null;
		this.oclFactory = null;
		instance = null;
		super.stop(context);
	}

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

	/**
	 * @generated
	 */
	@Override
	public IPreferenceStore getPreferenceStore() {
		final IPreferenceStore store = Activator.getDefault().getPreferenceStore();
		return store;
	}

	/**
	 * @generated
	 */
	protected ComposedAdapterFactory createAdapterFactory() {
		final ArrayList<AdapterFactory> factories = new ArrayList<AdapterFactory>();
		fillItemProviderFactories(factories);
		return new ComposedAdapterFactory(factories);
	}

	/**
	 * @generated
	 */
	protected void fillItemProviderFactories(final List<AdapterFactory> factories) {
		factories.add(new UMLItemProviderAdapterFactory());
		factories.add(new EcoreItemProviderAdapterFactory());
		factories.add(new ResourceItemProviderAdapterFactory());
		factories.add(new ReflectiveItemProviderAdapterFactory());
	}

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

	/**
	 * @generated
	 */
	public ImageDescriptor getItemImageDescriptor(final Object item) {
		final IItemLabelProvider labelProvider = (IItemLabelProvider)this.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(final String path) {
		return 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 ImageDescriptor findImageDescriptor(final String path) {
		final IPath p = new Path(path);
		if(p.isAbsolute() && p.segmentCount() > 1) {
			return 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 Image getBundledImage(final String path) {
		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(final String key) {
		return Platform.getResourceString(getInstance().getBundle(), "%" + key); //$NON-NLS-1$
	}

	/**
	 * @generated
	 */
	public UMLDocumentProvider getDocumentProvider() {
		if(this.documentProvider == null) {
			this.documentProvider = new UMLDocumentProvider();
		}
		return this.documentProvider;
	}

	/**
	 * @generated
	 */
	public UMLBaseItemSemanticEditPolicy.LinkConstraints getLinkConstraints() {
		return this.linkConstraints;
	}

	/**
	 * @generated
	 */
	public void setLinkConstraints(final UMLBaseItemSemanticEditPolicy.LinkConstraints lc) {
		this.linkConstraints = lc;
	}

	/**
	 * @generated
	 */
	public ElementInitializers getElementInitializers() {
		return this.initializers;
	}

	/**
	 * @generated
	 */
	public void setElementInitializers(final ElementInitializers i) {
		this.initializers = i;
	}

	/**
	 * @generated
	 */
	public UMLOCLFactory getUMLOCLFactory() {
		return this.oclFactory;
	}

	/**
	 * @generated
	 */
	public void setUMLOCLFactory(final UMLOCLFactory f) {
		this.oclFactory = f;
	}

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

	/**
	 * @generated
	 */
	public void logError(String error, final Throwable throwable) {
		if(error == null && throwable != null) {
			error = throwable.getMessage();
		}
		getLog().log(new Status(IStatus.ERROR, UMLDiagramEditorPlugin.ID, IStatus.OK, error, throwable));
		debug(error, throwable);
	}

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

	/**
	 * @generated
	 */
	public void logInfo(String message, final Throwable throwable) {
		if(message == null && throwable != null) {
			message = throwable.getMessage();
		}
		getLog().log(new Status(IStatus.INFO, UMLDiagramEditorPlugin.ID, IStatus.OK, message, throwable));
		debug(message, throwable);
	}

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