| /******************************************************************************* |
| * Copyright (c) 2000, 2006 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.update.internal.ui.model; |
| import java.lang.reflect.*; |
| import java.net.*; |
| |
| import org.eclipse.core.runtime.*; |
| import org.eclipse.jface.operation.*; |
| import org.eclipse.update.core.*; |
| import org.eclipse.update.internal.ui.*; |
| |
| public class FeatureReferenceAdapter extends FeatureAdapter { |
| private IFeatureReference featureRef; |
| private boolean touched; |
| |
| public FeatureReferenceAdapter(IFeatureReference featureRef) { |
| this.featureRef = featureRef; |
| setIncluded(featureRef instanceof IIncludedFeatureReference); |
| } |
| |
| public IFeature getFeature(IProgressMonitor monitor) throws CoreException { |
| return featureRef.getFeature(monitor); |
| } |
| |
| public String getFastLabel() { |
| return featureRef.getURL().toString(); |
| } |
| |
| public ISite getSite() { |
| return featureRef.getSite(); |
| } |
| |
| public URL getURL() { |
| return featureRef.getURL(); |
| } |
| |
| public boolean isOptional() { |
| return featureRef instanceof IIncludedFeatureReference ? |
| ((IIncludedFeatureReference)featureRef).isOptional():false; |
| } |
| |
| public void touchIncludedFeatures(IRunnableContext context) { |
| if (touched) return; |
| final IFeatureReference [] included; |
| |
| try { |
| included = getFeature(null).getIncludedFeatureReferences(); |
| } |
| catch (CoreException e) { |
| return; |
| } |
| if (included.length == 0) return; |
| IRunnableWithProgress op = new IRunnableWithProgress () { |
| public void run(IProgressMonitor monitor) { |
| monitor.beginTask(UpdateUIMessages.SiteBookmark_downloading, included.length); |
| for (int i=0; i<included.length; i++) { |
| IFeatureReference ref = included[i]; |
| try { |
| monitor.subTask(ref.getURL().toString()); |
| ref.getFeature(new SubProgressMonitor(monitor, 1)); |
| //monitor.worked(1); |
| } |
| catch (CoreException e) { |
| } |
| } |
| monitor.done(); |
| } |
| }; |
| try { |
| context.run(true, false, op); |
| touched=true; |
| } |
| catch (InvocationTargetException e) { |
| } |
| catch (InterruptedException e) { |
| } |
| } |
| |
| public IFeatureAdapter[] getIncludedFeatures(IProgressMonitor monitor) { |
| try { |
| IFeatureReference[] included = |
| getFeature(monitor).getIncludedFeatureReferences(); |
| FeatureReferenceAdapter[] result = |
| new FeatureReferenceAdapter[included.length]; |
| for (int i = 0; i < included.length; i++) { |
| result[i] = new FeatureReferenceAdapter(included[i]); |
| } |
| return result; |
| } catch (CoreException e) { |
| return new IFeatureAdapter[0]; |
| } |
| } |
| |
| public IFeatureReference getFeatureReference() { |
| return featureRef; |
| } |
| } |