/******************************************************************************* | |
* Copyright (c) 2000, 2003 IBM Corporation and others. | |
* All rights reserved. This program and the accompanying materials | |
* are made available under the terms of the Common Public License v1.0 | |
* which accompanies this distribution, and is available at | |
* http://www.eclipse.org/legal/cpl-v10.html | |
* | |
* Contributors: | |
* IBM Corporation - initial API and implementation | |
*******************************************************************************/ | |
package org.eclipse.update.internal.core; | |
import java.io.*; | |
import java.net.*; | |
import org.eclipse.core.runtime.*; | |
import org.eclipse.update.core.*; | |
import org.eclipse.update.core.model.*; | |
/** | |
* Factory for Feature Packaged | |
*/ | |
public class FeaturePackagedFactory extends BaseFeatureFactory { | |
/* | |
* @see IFeatureFactory#createFeature(URL,ISite,IProgressMonitor) | |
*/ | |
public IFeature createFeature(URL url,ISite site, IProgressMonitor monitor) throws CoreException { | |
Feature feature = null; | |
InputStream featureStream = null; | |
if (monitor == null) | |
monitor = new NullProgressMonitor(); | |
monitor.beginTask(null,2); | |
monitor.worked(1); | |
try { | |
IFeatureContentProvider contentProvider = new FeaturePackagedContentProvider(url); | |
ContentReference manifest = contentProvider.getFeatureManifestReference(null/*IProgressMonitor*/); | |
featureStream = manifest.getInputStream(); | |
feature = (Feature)parseFeature(featureStream); | |
monitor.worked(1); | |
// if there is no update URL for the Feature | |
// use the Site URL | |
if (feature.getUpdateSiteEntry()==null){ | |
URLEntryModel entryModel = createURLEntryModel(); | |
URL siteUrl = site.getURL(); | |
if (siteUrl!=null){ | |
entryModel.setURLString(siteUrl.toExternalForm()); | |
entryModel.resolve(siteUrl,null); | |
feature.setUpdateSiteEntryModel(entryModel); | |
} | |
} | |
feature.setFeatureContentProvider(contentProvider); | |
feature.setSite(site); | |
URL baseUrl = null; | |
try { | |
baseUrl = new URL(manifest.asURL(),"."); // make sure we have URL to feature directory //$NON-NLS-1$ | |
} catch(MalformedURLException e) { | |
} | |
feature.resolve(baseUrl, baseUrl); | |
feature.markReadOnly(); | |
} catch (CoreException e){ | |
throw e; | |
} catch (Exception e) { | |
throw Utilities.newCoreException(Policy.bind("FeatureFactory.CreatingError", url.toExternalForm()), e); //$NON-NLS-1$ | |
}finally { | |
try { | |
if (featureStream!=null) | |
featureStream.close(); | |
} catch (IOException e) { | |
} | |
} | |
return feature; | |
} | |
} |