EmfViewsUiUtil.java

/*******************************************************************************
 * Copyright (c) 2013 INRIA.
 * 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:
 * Juan David Villa Calle - initial API and implementation
 *******************************************************************************/
package fr.inria.atlanmod.emfviews.ui.common;

import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.IExtension;
import org.eclipse.core.runtime.Platform;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.PlatformUI;

public class EmfViewsUiUtil {
	
	public static IExtension getCurrentEditorDelegate()
	{
		
		IExtension matchingExtension = null;
		
		IEditorPart activeEditor = PlatformUI.getWorkbench()
				.getActiveWorkbenchWindow().getActivePage()
				.getActiveEditor();
		
		if(activeEditor!=null)
		{
			IExtension[] extensions = Platform
					.getExtensionRegistry()
					.getExtensionPoint(
							"fr.inria.atlanmod.emfviews.ui.linkingview.linkend")
					.getExtensions();
			
			boolean finished = false;
			
			for (int i = 0; i < extensions.length && !finished; i++) {
				IConfigurationElement[] configElements = extensions[i]
						.getConfigurationElements();
				for (int j = 0; j < configElements.length && !finished; j++) {
					if (configElements[j].getAttribute("editorId")
							.compareToIgnoreCase(
									activeEditor.getSite().getId()) == 0) {
						matchingExtension = extensions[i];
						finished = true;
					}
				}
			}
		}
		
		return matchingExtension;
	}
	
	

}