| /******************************************************************************* |
| * Copyright (c) 2007, 2015 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 |
| * 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) |
| */ |
| protected String getImageId(Object obj) { |
| return ProvUIImages.IMG_PROFILE; |
| } |
| |
| public String getLabel(Object o) { |
| if (isCurrent) |
| return ProvUIMessages.RollbackProfileElement_CurrentInstallation; |
| return DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.LONG).format(new Date(timestamp)); |
| } |
| |
| @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() |
| */ |
| 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() |
| */ |
| public IQueryable<?> getQueryable() { |
| return getProfileSnapshot(new NullProgressMonitor()); |
| } |
| } |