OpenCompaniesCommand.java

/*******************************************************************************
 * Copyright (c) 2011 Softberries Krzysztof Grajek.
 * 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:
 *     Softberries Krzysztof Grajek - initial API and implementation
 ******************************************************************************/
package com.softberries.klerk.commands;

import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.commands.IHandler;
import org.eclipse.core.commands.IHandlerListener;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.internal.part.NullEditorInput;

import com.softberries.klerk.gui.editors.CompaniesEditor;

/**
 * 
 * @author krzysztof.grajek@softberries.com
 *
 */
public class OpenCompaniesCommand implements IHandler {

	@Override
	public Object execute(ExecutionEvent event) throws ExecutionException {
		 IWorkbenchPage page;
		 IEditorInput input = new NullEditorInput();
		 page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage ();
		 try {
			page.openEditor(input, CompaniesEditor.ID);
		} catch (PartInitException e) {
			e.printStackTrace();
		}
		return null;
	}

	@Override
	public void addHandlerListener(IHandlerListener handlerListener) {
		
	}

	@Override
	public void dispose() {
		
	}

	@Override
	public boolean isEnabled() {
		//for now make it always enabled (and maybe forever)
		return true;
	}

	@Override
	public boolean isHandled() {
		return true;
	}

	@Override
	public void removeHandlerListener(IHandlerListener handlerListener) {
		
	}
}