core/com.nokia.carbide.discovery.ui/src/com/nokia/carbide/internal/discovery/ui/wizard/FeatureUtils.java
changeset 1818 bb528d06abcd
parent 1817 4eae2726ff31
child 1822 8fdfd1446ad7
equal deleted inserted replaced
1817:4eae2726ff31 1818:bb528d06abcd
     1 /*
       
     2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
       
     3 * All rights reserved.
       
     4 * This component and the accompanying materials are made available
       
     5 * under the terms of the License "Eclipse Public License v1.0"
       
     6 * which accompanies this distribution, and is available
       
     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     8 *
       
     9 * Initial Contributors:
       
    10 * Nokia Corporation - initial contribution.
       
    11 *
       
    12 * Contributors:
       
    13 *
       
    14 * Description: 
       
    15 *
       
    16 */
       
    17 package com.nokia.carbide.internal.discovery.ui.wizard;
       
    18 
       
    19 import java.io.OutputStream;
       
    20 import java.net.URI;
       
    21 import java.util.Arrays;
       
    22 import java.util.Collection;
       
    23 import java.util.HashSet;
       
    24 import java.util.Iterator;
       
    25 import java.util.Set;
       
    26 
       
    27 import org.eclipse.core.runtime.IProgressMonitor;
       
    28 import org.eclipse.equinox.p2.core.IProvisioningAgent;
       
    29 import org.eclipse.equinox.p2.engine.IProfile;
       
    30 import org.eclipse.equinox.p2.engine.IProfileRegistry;
       
    31 import org.eclipse.equinox.p2.metadata.IInstallableUnit;
       
    32 import org.eclipse.equinox.p2.operations.ProvisioningSession;
       
    33 import org.eclipse.equinox.p2.query.IQueryResult;
       
    34 import org.eclipse.equinox.p2.query.QueryUtil;
       
    35 import org.eclipse.equinox.p2.ui.ProvisioningUI;
       
    36 
       
    37 class FeatureUtils {
       
    38 	
       
    39 	public static Collection<URI> getKnownRepositories() {
       
    40 		ProvisioningUI provisioningUI = ProvisioningUI.getDefaultUI();
       
    41 		ProvisioningSession session = provisioningUI.getSession();
       
    42 		URI[] uris = provisioningUI.getRepositoryTracker().getKnownRepositories(session);
       
    43 		return Arrays.asList(uris);
       
    44 	}
       
    45 
       
    46 	public static Collection<FeatureInfo> getInstalledFeatures(IProgressMonitor monitor) {
       
    47 		Set<FeatureInfo> infos = new HashSet<FeatureInfo>();
       
    48 		ProvisioningUI provisioningUI = ProvisioningUI.getDefaultUI();
       
    49 		ProvisioningSession session = provisioningUI.getSession();
       
    50 		IProvisioningAgent agent = session.getProvisioningAgent();
       
    51 		IProfileRegistry profileRegistry = (IProfileRegistry) agent.getService(IProfileRegistry.SERVICE_NAME);
       
    52 		IProfile profile = null;
       
    53 		if (profileRegistry != null) {
       
    54 			profile = profileRegistry.getProfile(provisioningUI.getProfileId());
       
    55 			if (profile != null) {
       
    56 				IQueryResult<IInstallableUnit> result = 
       
    57 					profile.query(QueryUtil.createIUGroupQuery(), monitor);
       
    58 				for (Iterator<IInstallableUnit> iterator = result.iterator(); iterator.hasNext();) {
       
    59 					infos.add(new FeatureInfo((IInstallableUnit) iterator.next()));
       
    60 				}
       
    61 			}
       
    62 		}
       
    63 		return infos;
       
    64 	}
       
    65 
       
    66 	public static void writeInfosToStream(Collection<FeatureInfo> featureInfos, OutputStream os) {
       
    67 		// TODO Auto-generated method stub
       
    68 		
       
    69 	}
       
    70 }