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/*******************************************************************************
* Copyright (c) 2007, 2011 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* 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;
}
}
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