| /******************************************************************************* |
| * Copyright (c) 2004 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jst.ws.internal.common; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.jdt.core.ICompilationUnit; |
| import org.eclipse.jdt.core.JavaModelException; |
| import org.eclipse.jem.util.emf.workbench.ProjectUtilities; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jst.j2ee.ejb.EnterpriseBean; |
| import org.eclipse.wst.command.internal.env.core.data.Transformer; |
| |
| public class SelectionToResource implements Transformer |
| { |
| /* (non-Javadoc) |
| * @see org.eclipse.wst.command.internal.env.core.data.Transformer#transform(java.lang.Object) |
| */ |
| public Object transform(Object value) |
| { |
| IStructuredSelection selection = (IStructuredSelection)value; |
| IResource resource = null; |
| |
| if( selection != null ) |
| { |
| Object object = selection.getFirstElement(); |
| |
| if( object != null ) |
| { |
| if( object instanceof IResource) |
| { |
| resource = (IResource)object; |
| } |
| else if( object instanceof ICompilationUnit ) |
| { |
| ICompilationUnit compUnit = (ICompilationUnit)object; |
| |
| try |
| { |
| resource = compUnit.getCorrespondingResource(); |
| } |
| catch( JavaModelException exc) |
| { |
| } |
| } |
| else if( object instanceof EnterpriseBean ) |
| { |
| EnterpriseBean ejbBean = (EnterpriseBean)object; |
| IProject ejbProject = ProjectUtilities.getProject( ejbBean ); |
| |
| if( ejbProject != null ) |
| { |
| resource = ejbProject; |
| } |
| } |
| } |
| } |
| |
| return resource; |
| } |
| } |