core/com.nokia.carbide.discovery.ui/src/com/nokia/carbide/internal/discovery/ui/wizard/FeatureUtils.java
/*
* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of the License "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description:
*
*/
package com.nokia.carbide.internal.discovery.ui.wizard;
import java.io.OutputStream;
import java.net.URI;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.equinox.p2.core.IProvisioningAgent;
import org.eclipse.equinox.p2.engine.IProfile;
import org.eclipse.equinox.p2.engine.IProfileRegistry;
import org.eclipse.equinox.p2.metadata.IInstallableUnit;
import org.eclipse.equinox.p2.operations.ProvisioningSession;
import org.eclipse.equinox.p2.query.IQueryResult;
import org.eclipse.equinox.p2.query.QueryUtil;
import org.eclipse.equinox.p2.ui.ProvisioningUI;
class FeatureUtils {
public static Collection<URI> getKnownRepositories() {
ProvisioningUI provisioningUI = ProvisioningUI.getDefaultUI();
ProvisioningSession session = provisioningUI.getSession();
URI[] uris = provisioningUI.getRepositoryTracker().getKnownRepositories(session);
return Arrays.asList(uris);
}
public static Collection<FeatureInfo> getInstalledFeatures(IProgressMonitor monitor) {
Set<FeatureInfo> infos = new HashSet<FeatureInfo>();
ProvisioningUI provisioningUI = ProvisioningUI.getDefaultUI();
ProvisioningSession session = provisioningUI.getSession();
IProvisioningAgent agent = session.getProvisioningAgent();
IProfileRegistry profileRegistry = (IProfileRegistry) agent.getService(IProfileRegistry.SERVICE_NAME);
IProfile profile = null;
if (profileRegistry != null) {
profile = profileRegistry.getProfile(provisioningUI.getProfileId());
if (profile != null) {
IQueryResult<IInstallableUnit> result =
profile.query(QueryUtil.createIUGroupQuery(), monitor);
for (Iterator<IInstallableUnit> iterator = result.iterator(); iterator.hasNext();) {
infos.add(new FeatureInfo((IInstallableUnit) iterator.next()));
}
}
}
return infos;
}
public static void writeInfosToStream(Collection<FeatureInfo> featureInfos, OutputStream os) {
// TODO Auto-generated method stub
}
}