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/*******************************************************************************
* Copyright (c) 2007, 2015 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
* Red Hat Inc. - Fix compiler problems from generified IAdaptable#getAdapter
*******************************************************************************/
package org.eclipse.equinox.internal.p2.ui.model;
import com.ibm.icu.text.DateFormat;
import java.util.Date;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.equinox.internal.p2.ui.*;
import org.eclipse.equinox.p2.engine.IProfile;
import org.eclipse.equinox.p2.query.IQueryable;
/**
* Element class for a profile snapshot
*
* @since 3.4
*/
public class RollbackProfileElement extends RemoteQueriedElement {
private String profileId;
private long timestamp;
private IProfile snapshot;
private boolean isCurrent = false;
private String profileTag;
public RollbackProfileElement(Object parent, String profileId, long timestamp) {
this(parent, profileId, timestamp, null);
}
public RollbackProfileElement(Object parent, String profileId, long timestamp, String profileTag) {
super(parent);
this.timestamp = timestamp;
this.profileId = profileId;
this.profileTag = profileTag;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.equinox.internal.provisional.p2.ui.model.ProvElement#getImageID(java.lang.Object)
*/
@Override
protected String getImageId(Object obj) {
return ProvUIImages.IMG_PROFILE;
}
@Override
public String getLabel(Object o) {
if (isCurrent)
return ProvUIMessages.RollbackProfileElement_CurrentInstallation;
return DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.LONG).format(new Date(timestamp));
}
@Override
@SuppressWarnings("unchecked")
public <T> T getAdapter(Class<T> adapter) {
if (adapter == IProfile.class)
return (T) getProfileSnapshot(new NullProgressMonitor());
return super.getAdapter(adapter);
}
public IProfile getProfileSnapshot(IProgressMonitor monitor) {
if (snapshot == null) {
snapshot = ProvUI.getProfileRegistry(getProvisioningUI().getSession()).getProfile(profileId, timestamp);
setQueryable(snapshot);
}
return snapshot;
}
public long getTimestamp() {
return timestamp;
}
public void setIsCurrentProfile(boolean current) {
this.isCurrent = current;
}
public boolean isCurrentProfile() {
return isCurrent;
}
public String getProfileId() {
return profileId;
}
public String getProfileTag() {
return profileTag;
}
public void setProfileTag(String profileTag) {
this.profileTag = profileTag;
}
/* (non-Javadoc)
* @see org.eclipse.equinox.internal.p2.ui.model.QueriedElement#getDefaultQueryType()
*/
@Override
protected int getDefaultQueryType() {
return QueryProvider.INSTALLED_IUS;
}
/*
* The queryable is the profile snapshot
* (non-Javadoc)
* @see org.eclipse.equinox.internal.p2.ui.model.QueriedElement#getQueryable()
*/
@Override
public IQueryable<?> getQueryable() {
return getProfileSnapshot(new NullProgressMonitor());
}
}
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