| /******************************************************************************* |
| * Copyright (c) 2003, 2005 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.wtp.releng.tools.component.ui.internal.adopter.view; |
| |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| import org.eclipse.core.resources.IContainer; |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IResourceProxy; |
| import org.eclipse.core.resources.IResourceProxyVisitor; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.jface.viewers.ITreeContentProvider; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.wtp.releng.tools.component.adopters.BreakageReport; |
| import org.eclipse.wtp.releng.tools.component.adopters.ClassRef; |
| import org.eclipse.wtp.releng.tools.component.adopters.PluginRef; |
| import org.eclipse.wtp.releng.tools.component.adopters.References; |
| import org.eclipse.wtp.releng.tools.component.ui.internal.adopter.preference.UsageReportsPrefPage; |
| |
| /** |
| * View of server, their configurations and status. |
| */ |
| public class BreakageReportContentProvider implements ITreeContentProvider |
| { |
| public Object[] getElements(Object value) |
| { |
| if (value == Boolean.TRUE) |
| { |
| final List reports = new ArrayList(); |
| IContainer output = UsageReportsPrefPage.getOutput(); |
| if (output != null) |
| { |
| try |
| { |
| output.accept(new IResourceProxyVisitor() |
| { |
| public boolean visit(IResourceProxy proxy) throws CoreException |
| { |
| if (proxy.getName().endsWith(".breakage")) |
| { |
| try |
| { |
| BreakageReport breakageReport = new BreakageReport(); |
| breakageReport.load(((IFile)proxy.requestResource()).getContents()); |
| reports.add(breakageReport); |
| } |
| catch (Throwable t) |
| { |
| t.printStackTrace(); |
| } |
| } |
| return true; |
| } |
| }, IContainer.NONE); |
| } |
| catch (CoreException ce) |
| { |
| ce.printStackTrace(); |
| } |
| return reports.toArray(new BreakageReport[0]); |
| } |
| } |
| return new Object[0]; |
| } |
| |
| /* |
| * @see org.eclipse.jface.viewers.IContentProvider#dispose() |
| */ |
| public void dispose() |
| { |
| } |
| |
| /* |
| * @see org.eclipse.jface.viewers.IContentProvider#inputChanged(Viewer, Object, Object) |
| */ |
| public void inputChanged(Viewer viewer, Object oldInput, Object newInput) |
| { |
| } |
| |
| /* |
| * @see oorg.eclipse.jface.viewers.ITreeContentProvider#getChildren(Object parentElement) |
| */ |
| public Object[] getChildren(Object parentElement) |
| { |
| if (parentElement instanceof BreakageReport) |
| { |
| return ((BreakageReport)parentElement).getRefs().toArray(new References[0]); |
| } |
| else if (parentElement instanceof References) |
| { |
| References ref = (References)parentElement; |
| List classRefs = new ArrayList(); |
| for (Iterator it = ref.getPluginRefs().iterator(); it.hasNext();) |
| { |
| PluginRef pluginRef = (PluginRef)it.next(); |
| classRefs.addAll(pluginRef.getClassRefs()); |
| } |
| return classRefs.toArray(new ClassRef[0]); |
| } |
| else if (parentElement instanceof ClassRef) |
| { |
| ClassRef classRef = (ClassRef)parentElement; |
| List l = new ArrayList(); |
| l.addAll(classRef.getMethodRefs()); |
| l.addAll(classRef.getFieldRefs()); |
| return l.toArray(); |
| } |
| else |
| { |
| return new Object[0]; |
| } |
| } |
| |
| /* |
| * @see oorg.eclipse.jface.viewers.ITreeContentProvider#getParent(Object element) |
| */ |
| public Object getParent(Object element) |
| { |
| return null; |
| } |
| |
| /** |
| * @see oorg.eclipse.jface.viewers.ITreeContentProvider#hasChildren(Object element) |
| */ |
| public boolean hasChildren(Object element) |
| { |
| return (element instanceof BreakageReport) || (element instanceof References) || (element instanceof ClassRef); |
| } |
| } |