| /******************************************************************************* |
| * Copyright (c) 2008, 2010 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 |
| *******************************************************************************/ |
| package org.eclipse.equinox.internal.p2.touchpoint.natives.actions; |
| |
| import java.util.Collection; |
| import java.util.Map; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.equinox.internal.p2.touchpoint.natives.Util; |
| import org.eclipse.equinox.p2.core.IProvisioningAgent; |
| import org.eclipse.equinox.p2.core.ProvisionException; |
| import org.eclipse.equinox.p2.engine.IProfile; |
| import org.eclipse.equinox.p2.engine.spi.ProvisioningAction; |
| import org.eclipse.equinox.p2.metadata.IArtifactKey; |
| import org.eclipse.equinox.p2.metadata.IInstallableUnit; |
| import org.eclipse.equinox.p2.repository.artifact.IArtifactRepository; |
| import org.eclipse.equinox.p2.repository.artifact.IArtifactRequest; |
| |
| public class CollectAction extends ProvisioningAction { |
| |
| public static final String ACTION_COLLECT = "collect"; //$NON-NLS-1$ |
| |
| public IStatus execute(Map<String, Object> parameters) { |
| IProfile profile = (IProfile) parameters.get(ActionConstants.PARM_PROFILE); |
| IProvisioningAgent agent = (IProvisioningAgent) parameters.get(ActionConstants.PARM_AGENT); |
| IInstallableUnit iu = (IInstallableUnit) parameters.get(ActionConstants.PARM_IU); |
| try { |
| IArtifactRequest[] requests = collect(agent, iu, profile); |
| @SuppressWarnings("unchecked") |
| Collection<IArtifactRequest[]> artifactRequests = (Collection<IArtifactRequest[]>) parameters.get(ActionConstants.PARM_ARTIFACT_REQUESTS); |
| artifactRequests.add(requests); |
| } catch (ProvisionException e) { |
| return e.getStatus(); |
| } |
| return Status.OK_STATUS; |
| } |
| |
| public IStatus undo(Map<String, Object> parameters) { |
| // nothing to do for now |
| return Status.OK_STATUS; |
| } |
| |
| IArtifactRequest[] collect(IProvisioningAgent agent, IInstallableUnit installableUnit, IProfile profile) throws ProvisionException { |
| Collection<IArtifactKey> toDownload = installableUnit.getArtifacts(); |
| if (toDownload == null) |
| return new IArtifactRequest[0]; |
| IArtifactRepository destination = Util.getDownloadCacheRepo(agent); |
| IArtifactRequest[] requests = new IArtifactRequest[toDownload.size()]; |
| int count = 0; |
| for (IArtifactKey key : toDownload) { |
| //TODO Here there are cases where the download is not necessary again because what needs to be done is just a configuration step |
| requests[count++] = Util.getArtifactRepositoryManager(agent).createMirrorRequest(key, destination, null, null); |
| } |
| |
| if (requests.length == count) |
| return requests; |
| IArtifactRequest[] result = new IArtifactRequest[count]; |
| System.arraycopy(requests, 0, result, 0, count); |
| return result; |
| } |
| } |