| /******************************************************************************* |
| * Copyright (c) 2011, 2013 RĂ¼diger Herrmann and others. |
| * 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: |
| * RĂ¼diger Herrmann - initial API and implementation |
| * EclipseSource - ongoing development |
| ******************************************************************************/ |
| package org.eclipse.rap.tools.launch.rwt.internal.shortcut; |
| |
| import java.util.LinkedList; |
| import java.util.List; |
| |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.jdt.core.IJavaElement; |
| |
| |
| class JavaElementUtil { |
| |
| static IJavaElement[] adapt( Object[] elements ) { |
| List<IJavaElement> javaElements = new LinkedList<IJavaElement>(); |
| for( int i = 0; i < elements.length; i++ ) { |
| IJavaElement javaElement = adapt( elements[ i ] ); |
| if( javaElement != null ) { |
| javaElements.add( javaElement ); |
| } |
| } |
| return javaElements.toArray( new IJavaElement[ javaElements.size() ] ); |
| } |
| |
| static IJavaElement adapt( Object object ) { |
| IJavaElement result = null; |
| if( object instanceof IAdaptable ) { |
| IAdaptable adaptable = ( IAdaptable )object; |
| result = ( IJavaElement )adaptable.getAdapter( IJavaElement.class ); |
| } |
| return result; |
| } |
| |
| |
| private JavaElementUtil() { |
| // prevent instantiation |
| } |
| |
| } |