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/*******************************************************************************
* Copyright (c) 2002 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Common Public License v0.5
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v05.html
*
* Contributors:
* IBM - Initial API and implementation
******************************************************************************/
package org.eclipse.team.internal.ccvs.ui.actions;
import java.lang.reflect.InvocationTargetException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.MultiStatus;
import org.eclipse.core.runtime.SubProgressMonitor;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.team.core.TeamException;
import org.eclipse.team.internal.ccvs.core.CVSTag;
import org.eclipse.team.internal.ccvs.core.ICVSFolder;
import org.eclipse.team.internal.ccvs.core.ICVSRemoteResource;
import org.eclipse.team.internal.ccvs.core.ICVSRepositoryLocation;
import org.eclipse.team.internal.ccvs.core.ICVSResource;
import org.eclipse.team.internal.ccvs.core.client.Command;
import org.eclipse.team.internal.ccvs.core.client.Command.LocalOption;
import org.eclipse.team.internal.ccvs.ui.CVSUIPlugin;
import org.eclipse.team.internal.ccvs.ui.Policy;
public class TagInRepositoryAction extends TagAction {
/**
* @see TeamAction#isEnabled()
*/
protected boolean isEnabled() throws TeamException {
ICVSResource[] resources = getSelectedCVSResources();
if (resources.length == 0) return false;
for (int i = 0; i < resources.length; i++) {
if (resources[i] instanceof ICVSRepositoryLocation) return false;
}
return true;
}
/**
* @see CVSAction#needsToSaveDirtyEditors()
*/
protected boolean needsToSaveDirtyEditors() {
return false;
}
/**
* @see CVSAction#execute(IAction)
*/
public void execute(IAction action) throws InvocationTargetException, InterruptedException {
// Prompt for the tag
final ICVSResource[] resources = getSelectedCVSResources();
final CVSTag[] tag = new CVSTag[] { null };
getShell().getDisplay().syncExec(new Runnable() {
public void run() {
// Collect the parent folders from which to determine the tags to show
ICVSFolder[] folders = new ICVSFolder[resources.length];
for (int i = 0; i < resources.length; i++) {
if (resources[i].isFolder()) {
folders[i] = (ICVSFolder)resources[i];
} else {
folders[i] = resources[i].getParent();
}
}
tag[0] = promptForTag(folders);
}
});
if (tag[0] == null) return;
CVSUIPlugin.runWithProgressDialog(getShell(), true, new IRunnableWithProgress() {
public void run(IProgressMonitor monitor) throws InvocationTargetException {
try {
monitor.beginTask(null, 1000 * resources.length);
for (int i = 0; i < resources.length; i++) {
IStatus status = ((ICVSRemoteResource)resources[i]).tag(tag[0], getLocalOptions(), new SubProgressMonitor(monitor, 1000));
addStatus(status);
}
} catch (TeamException e) {
throw new InvocationTargetException(e);
}
}
});
}
/**
* Prompt for the tag to be used by the tagging operation. The default behavior
* is to prompt for a name and return a version tag of that name.
*
* Subclasses can override.
*
* @param folders the folders from which to obtain a list of existing tags
* @return CVSTag the tag chosen
*/
protected CVSTag promptForTag(ICVSFolder[] folders) {
String name = promptForTag(folders[0]);
return new CVSTag(name, CVSTag.VERSION);
}
/**
* Return the local options that should be used with the rtag command
*/
protected LocalOption[] getLocalOptions() {
return Command.NO_LOCAL_OPTIONS;
}
/**
* Override to dislay the number of tag operations that succeeded
*/
protected IStatus getStatusToDisplay(IStatus[] problems) {
// We accumulated 1 status per resource above.
IStatus[] status = getAccumulatedStatus();
int resourceCount = status.length;
MultiStatus combinedStatus;
if(resourceCount == 1) {
combinedStatus = new MultiStatus(CVSUIPlugin.ID, 0, Policy.bind("TagInRepositoryAction.tagProblemsMessage"), null); //$NON-NLS-1$
} else {
combinedStatus = new MultiStatus(CVSUIPlugin.ID, 0, Policy.bind("TagInRepositoryAction.tagProblemsMessageMultiple"), null); //$NON-NLS-1$
}
for (int i = 0; i < problems.length; i++) {
combinedStatus.merge(problems[i]);
}
return combinedStatus;
}
}
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