| /******************************************************************************* |
| * Copyright (c) 2007, 2011 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 |
| * Sonatype, Inc. - ongoing development |
| *******************************************************************************/ |
| package org.eclipse.equinox.internal.p2.ui.model; |
| |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.equinox.internal.p2.director.ProfileChangeRequest; |
| import org.eclipse.equinox.internal.p2.ui.ProvUIImages; |
| import org.eclipse.equinox.p2.engine.*; |
| import org.eclipse.equinox.p2.metadata.IInstallableUnit; |
| import org.eclipse.equinox.p2.operations.Update; |
| import org.eclipse.equinox.p2.planner.IPlanner; |
| import org.eclipse.equinox.p2.planner.IProfileChangeRequest; |
| |
| /** |
| * Element wrapper class for IU's that are available for installation. |
| * Used instead of the plain IU when additional information such as sizing |
| * info is necessary. |
| * |
| * @since 3.4 |
| */ |
| public class AvailableUpdateElement extends AvailableIUElement { |
| |
| IInstallableUnit iuToBeUpdated; |
| boolean isLockedForUpdate = false; |
| |
| public AvailableUpdateElement(Object parent, IInstallableUnit iu, IInstallableUnit iuToBeUpdated, String profileID, boolean shouldShowChildren) { |
| super(parent, iu, profileID, shouldShowChildren); |
| setIsInstalled(false); |
| this.iuToBeUpdated = iuToBeUpdated; |
| init(); |
| |
| } |
| |
| private void init() { |
| IProfileRegistry profileRegistry = (IProfileRegistry) getProvisioningUI().getSession().getProvisioningAgent().getService(IProfileRegistry.SERVICE_NAME); |
| IProfile profile = profileRegistry.getProfile(profileID); |
| String property = profile.getInstallableUnitProperty(iuToBeUpdated, IProfile.PROP_PROFILE_LOCKED_IU); |
| try { |
| isLockedForUpdate = property == null ? false : (Integer.parseInt(property) & IProfile.LOCK_UPDATE) > 0; |
| } catch (NumberFormatException e) { |
| isLockedForUpdate = false; |
| } |
| } |
| |
| public boolean isLockedForUpdate() { |
| return isLockedForUpdate; |
| } |
| |
| public IInstallableUnit getIUToBeUpdated() { |
| return iuToBeUpdated; |
| } |
| |
| @Override |
| protected IProvisioningPlan getSizingPlan(IProgressMonitor monitor) { |
| IPlanner planner = getPlanner(); |
| IProfileChangeRequest request = ProfileChangeRequest.createByProfileId(getProvisioningUI().getSession().getProvisioningAgent(), profileID); |
| if (iuToBeUpdated.getId().equals(getIU().getId())) |
| request.remove(iuToBeUpdated); |
| request.add(getIU()); |
| return planner.getProvisioningPlan(request, new ProvisioningContext(getProvisioningUI().getSession().getProvisioningAgent()), monitor); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) |
| return true; |
| if (obj == null) |
| return false; |
| if (!(obj instanceof AvailableUpdateElement)) |
| return false; |
| if (iu == null) |
| return false; |
| if (iuToBeUpdated == null) |
| return false; |
| AvailableUpdateElement other = (AvailableUpdateElement) obj; |
| return iu.equals(other.getIU()) && iuToBeUpdated.equals(other.getIUToBeUpdated()); |
| } |
| |
| @Override |
| public int hashCode() { |
| final int prime = 31; |
| int result = 1; |
| result = prime * result + ((iu == null) ? 0 : iu.hashCode()); |
| result = prime * result + ((iuToBeUpdated == null) ? 0 : iuToBeUpdated.hashCode()); |
| return result; |
| } |
| |
| public Update getUpdate() { |
| return new Update(iuToBeUpdated, getIU()); |
| } |
| |
| @Override |
| protected String getImageId(Object obj) { |
| String imageId = super.getImageId(obj); |
| if (ProvUIImages.IMG_IU.equals(imageId) && isLockedForUpdate()) |
| return ProvUIImages.IMG_DISABLED_IU; |
| return imageId; |
| } |
| } |