/*******************************************************************************
* Copyright (c) 2007, 2008 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 - Initial API and implementation
*******************************************************************************/
package org.eclipse.pde.internal.build.site;
import java.util.Iterator;
import java.util.SortedSet;
import org.eclipse.osgi.service.resolver.BundleDescription;
public class FilteringState extends PDEState {
SortedSet allPlugins;
public void setFilter(SortedSet filter) {
allPlugins = filter;
}
public boolean addBundleDescription(BundleDescription toAdd) {
if (allPlugins == null) {
return super.addBundleDescription(toAdd);
}
SortedSet includedMatches = allPlugins.subSet(new ReachablePlugin(toAdd.getSymbolicName(), ReachablePlugin.WIDEST_RANGE), new ReachablePlugin(toAdd.getSymbolicName(), ReachablePlugin.NARROWEST_RANGE));
for (Iterator iterator = includedMatches.iterator(); iterator.hasNext();) {
ReachablePlugin constraint = (ReachablePlugin) iterator.next();
if (constraint.getRange().isIncluded(toAdd.getVersion()))
return super.addBundleDescription(toAdd);
}
return false;
}
}