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/*******************************************************************************
* Copyright (c) 2007, 2009 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
* EclipseSource - ongoing development
*******************************************************************************/
package org.eclipse.equinox.internal.p2.ui.query;
import java.util.Arrays;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.SubMonitor;
import org.eclipse.equinox.internal.p2.ui.ProvUIMessages;
import org.eclipse.equinox.internal.provisional.p2.metadata.query.IQueryable;
import org.eclipse.equinox.p2.engine.IProfile;
import org.eclipse.equinox.p2.metadata.query.IQuery;
import org.eclipse.equinox.p2.metadata.query.IQueryResult;
import org.eclipse.equinox.p2.ui.ProvisioningUI;
/**
* An object that adds queryable support to the profile registry.
*/
public class QueryableProfileRegistry implements IQueryable {
private ProvisioningUI ui;
public QueryableProfileRegistry(ProvisioningUI ui) {
this.ui = ui;
}
public IQueryResult query(IQuery query, IProgressMonitor monitor) {
IProfile[] profiles = ui.getSession().getProfileRegistry().getProfiles();
SubMonitor sub = SubMonitor.convert(monitor, ProvUIMessages.QueryableProfileRegistry_QueryProfileProgress, profiles.length);
try {
return query.perform(Arrays.asList(profiles).iterator());
} finally {
sub.done();
}
}
}
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