| /******************************************************************************* |
| * Copyright (c) 2013 Obeo. |
| * 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: |
| * Obeo - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.emf.compare.diagram.ide.ui.internal; |
| |
| import org.eclipse.emf.compare.diagram.internal.CompareDiagramConfiguration; |
| import org.eclipse.emf.compare.diagram.internal.CompareDiagramConstants; |
| import org.eclipse.emf.compare.diagram.internal.CompareDiagramPostProcessor; |
| import org.eclipse.emf.compare.postprocessor.IPostProcessor; |
| import org.eclipse.emf.compare.rcp.EMFCompareRCPPlugin; |
| import org.eclipse.jface.util.IPropertyChangeListener; |
| import org.eclipse.jface.util.PropertyChangeEvent; |
| import org.eclipse.ui.plugin.AbstractUIPlugin; |
| import org.osgi.framework.BundleContext; |
| |
| /** |
| * The activator class controls the plug-in life cycle. |
| * |
| * @author <a href="mailto:cedric.notot@obeo.fr">Cedric Notot</a> |
| */ |
| public class CompareDiagramIDEUIPlugin extends AbstractUIPlugin { |
| |
| /** The shared instance. */ |
| private static CompareDiagramIDEUIPlugin plugin; |
| |
| /** Specific configuration for diagram comparison. */ |
| private CompareDiagramConfiguration configuration; |
| |
| /** |
| * The constructor. |
| */ |
| public CompareDiagramIDEUIPlugin() { |
| // Do nothing |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext) |
| */ |
| @Override |
| public void start(BundleContext context) throws Exception { |
| super.start(context); |
| plugin = this; |
| |
| configuration = new CompareDiagramConfiguration(); |
| getPreferenceStore().addPropertyChangeListener(new IPropertyChangeListener() { |
| public void propertyChange(PropertyChangeEvent event) { |
| if (CompareDiagramConstants.PREFERENCES_KEY_MOVE_THRESHOLD.equals(event.getProperty())) { |
| Object newValue = event.getNewValue(); |
| if (newValue != null) { |
| configuration.setMoveThreshold((Integer)newValue); |
| } else { |
| configuration.setMoveThreshold(0); |
| } |
| } |
| } |
| }); |
| configuration.setMoveThreshold( |
| getPreferenceStore().getInt(CompareDiagramConstants.PREFERENCES_KEY_MOVE_THRESHOLD)); |
| |
| IPostProcessor.Descriptor.Registry<?> registry = EMFCompareRCPPlugin.getDefault() |
| .getPostProcessorRegistry(); |
| for (IPostProcessor.Descriptor descriptor : registry.getDescriptors()) { |
| if (CompareDiagramPostProcessor.class.getName().equals(descriptor.getInstanceClassName())) { |
| ((CompareDiagramPostProcessor)descriptor.getPostProcessor()).setConfiguration(configuration); |
| } |
| } |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext) |
| */ |
| @Override |
| public void stop(BundleContext context) throws Exception { |
| plugin = null; |
| super.stop(context); |
| } |
| |
| /** |
| * Returns the shared instance. |
| * |
| * @return the shared instance |
| */ |
| public static CompareDiagramIDEUIPlugin getDefault() { |
| return plugin; |
| } |
| |
| } |