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/*******************************************************************************
* Copyright (c) 2007 Innoopract Informationssysteme GmbH
* 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:
* Innoopract - initial API and implementation
*******************************************************************************/
package org.eclipse.epp.packaging.core.download;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.update.core.IFeature;
import org.eclipse.update.core.VersionedIdentifier;
import org.eclipse.update.search.IUpdateSearchResultCollector;
/** An UpdateSearchResultCollector returning a feature.*/
public class FeatureRetrievingSearchCollector
implements IUpdateSearchResultCollector
{
private final List<IFeature> result = new ArrayList<IFeature>();
private final List<VersionedIdentifier> identifiers = new ArrayList<VersionedIdentifier>();
public void accept( final IFeature match ) {
if( !identifiers.contains( match.getVersionedIdentifier() ) ) {
result.add( match );
identifiers.add( match.getVersionedIdentifier() );
}
}
public IFeature[] getFeatures() {
return result.toArray( new IFeature[ result.size() ] );
}
}
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