| /******************************************************************************* |
| * Copyright (c) 2005, 2007 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.wst.jsdt.jseview.views; |
| |
| import java.util.ArrayList; |
| import java.util.concurrent.Callable; |
| |
| import org.eclipse.core.runtime.Assert; |
| import org.eclipse.core.runtime.CoreException; |
| |
| import org.eclipse.core.resources.IContainer; |
| import org.eclipse.core.resources.IMarker; |
| import org.eclipse.core.resources.IResource; |
| |
| import org.eclipse.wst.jsdt.core.JavaScriptCore; |
| |
| |
| public class JEResource extends JEAttribute { |
| |
| private final JEAttribute fParent; // can be null |
| private final String fName; // can be null |
| private IResource fResource; |
| |
| JEResource(JEAttribute parent, String name, IResource resource) { |
| Assert.isNotNull(resource); |
| fParent= parent; |
| fName= name; |
| fResource= resource; |
| } |
| |
| @Override |
| public JEAttribute getParent() { |
| return fParent; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) |
| return true; |
| if (obj == null || !obj.getClass().equals(getClass())) { |
| return false; |
| } |
| |
| JEResource other= (JEResource) obj; |
| if (fParent == null) { |
| if (other.fParent != null) |
| return false; |
| } else if (! fParent.equals(other.fParent)) { |
| return false; |
| } |
| |
| if (fName == null) { |
| if (other.fName != null) |
| return false; |
| } else if (! fName.equals(other.fName)) { |
| return false; |
| } |
| |
| return true; |
| } |
| |
| @Override |
| public int hashCode() { |
| return (fParent != null ? fParent.hashCode() : 0) |
| + (fName != null ? fName.hashCode() : 0) |
| + fResource.hashCode(); |
| } |
| |
| @Override |
| public Object getWrappedObject() { |
| return fResource; |
| } |
| |
| public IResource getResource() { |
| return fResource; |
| } |
| |
| @Override |
| public JEAttribute[] getChildren() { |
| ArrayList<JEAttribute> result= new ArrayList<JEAttribute>(); |
| |
| IContainer parent= fResource.getParent(); |
| if (parent != null ) |
| result.add(new JEResource(this, "PARENT", parent)); |
| else |
| result.add(new JavaElementProperty(this, "PARENT", parent)); |
| |
| result.add(new JavaElement(this, "JavaScriptCore.create(..)", JavaScriptCore.create(fResource))); |
| |
| if (fResource instanceof IContainer) { |
| final IContainer container= (IContainer) fResource; |
| // result.add(new JavaElementProperty(this, "ModificationStamp") { |
| // @Override protected Object computeValue() throws CoreException { |
| // return container.getDefaultCharset(); |
| // } |
| // }); |
| result.add(new JavaElementChildrenProperty(this, "MEMBERS") { |
| @Override protected JEAttribute[] computeChildren() throws CoreException { |
| IResource[] resources= container.members(); |
| JEAttribute[] children= new JEAttribute[resources.length]; |
| for (int i= 0; i < resources.length; i++) { |
| children[i]= new JEResource(this, null, resources[i]); |
| } |
| return children; |
| } |
| }); |
| } |
| result.add(new JavaElementChildrenProperty(this, "FIND MARKERS (DEPTH_ZERO)") { |
| @Override protected JEAttribute[] computeChildren() throws CoreException { |
| IMarker[] markers= getResource().findMarkers(null, true, IResource.DEPTH_ZERO); |
| JEAttribute[] children= new JEAttribute[markers.length]; |
| for (int i= 0; i < markers.length; i++) { |
| children[i]= new JEMarker(this, "[" + i + "]", markers[i]); |
| } |
| return children; |
| } |
| }); |
| return result.toArray(new JEAttribute[result.size()]); |
| } |
| |
| @Override |
| public String getLabel() { |
| String label= fResource.getName(); |
| if (fName != null) |
| label= fName + ": " + label; |
| return label; |
| } |
| |
| public static JEAttribute compute(JEAttribute parent, String name, Callable<IResource> computer) { |
| try { |
| IResource resource= computer.call(); |
| return create(parent, name, resource); |
| } catch (Exception e) { |
| return new Error(parent, name, e); |
| } |
| } |
| |
| public static JEAttribute create(JEAttribute parent, String name, IResource resource) { |
| if (resource == null) { |
| return new Null(parent, name); |
| } else { |
| return new JEResource(parent, name, resource); |
| } |
| } |
| |
| } |