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/*******************************************************************************
* Copyright (c) 2000, 2005 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
*******************************************************************************/
package org.eclipse.team.internal.ccvs.ui.actions;
import java.lang.reflect.InvocationTargetException;
import org.eclipse.core.resources.mapping.ResourceMapping;
import org.eclipse.core.resources.mapping.ResourceMappingContext;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.team.internal.ccvs.core.CVSTag;
import org.eclipse.team.internal.ccvs.ui.*;
import org.eclipse.team.internal.ccvs.ui.operations.ReplaceOperation;
import org.eclipse.team.internal.ccvs.ui.tags.TagSelectionDialog;
import org.eclipse.team.internal.ccvs.ui.tags.TagSource;
import org.eclipse.team.internal.core.InfiniteSubProgressMonitor;
import org.eclipse.team.internal.ui.dialogs.ResourceMappingResourceDisplayArea;
import org.eclipse.ui.PlatformUI;
/**
* Action for replace with tag.
*/
public class ReplaceWithTagAction extends WorkspaceTraversalAction {
/* package*/ static UncommittedChangesDialog getPromptingDialog(final Shell shell, final ResourceMapping[] mappings) {
final UncommittedChangesDialog[] dialog = new UncommittedChangesDialog[] { null };
try {
PlatformUI.getWorkbench().getProgressService().busyCursorWhile(new IRunnableWithProgress() {
public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
dialog[0] = new UncommittedChangesDialog(shell, Policy.bind("ReplaceWithTagAction.4"), mappings, monitor) { //$NON-NLS-1$
protected String getSingleMappingMessage(ResourceMapping mapping) {
String label = ResourceMappingResourceDisplayArea.getLabel(mapping);
if (getAllMappings().length == 1) {
return Policy.bind("ReplaceWithTagAction.2", label); //$NON-NLS-1$
}
return Policy.bind("ReplaceWithTagAction.0", label); //$NON-NLS-1$
}
protected String getMultipleMappingsMessage() {
return Policy.bind("ReplaceWithTagAction.1"); //$NON-NLS-1$
}
};
}
});
} catch (InvocationTargetException e) {
CVSUIPlugin.openError(shell, null, null, e);
return null;
} catch (InterruptedException e) {
return null;
}
return dialog[0];
}
protected static ResourceMapping[] checkOverwriteOfDirtyResources(Shell shell, ResourceMapping[] mappings, IProgressMonitor monitor) {
// Prompt for any uncommitted changes
UncommittedChangesDialog dialog = getPromptingDialog(shell, mappings);
if (dialog == null) return null;
mappings = dialog.promptToSelectMappings();
if(mappings.length == 0) {
// nothing to do
return null;
}
return mappings;
}
/*
* Method declared on IActionDelegate.
*/
public void execute(IAction action) throws InterruptedException, InvocationTargetException {
// Setup the holders
final ResourceMapping[][] resourceMappings = new ResourceMapping[][] {null};
final CVSTag[] tag = new CVSTag[] {null};
// Show a busy cursor while display the tag selection dialog
run(new IRunnableWithProgress() {
public void run(IProgressMonitor monitor) throws InterruptedException, InvocationTargetException {
monitor = Policy.monitorFor(monitor);
resourceMappings[0] = checkOverwriteOfDirtyResources(getShell(), getCVSResourceMappings(), new InfiniteSubProgressMonitor(monitor, 100));
if(resourceMappings[0] == null || resourceMappings[0].length == 0) {
// nothing to do
return;
}
TagSelectionDialog dialog = new TagSelectionDialog(getShell(), TagSource.create(resourceMappings[0]),
Policy.bind("ReplaceWithTagAction.message"), //$NON-NLS-1$
Policy.bind("TagSelectionDialog.Select_a_Tag_1"), //$NON-NLS-1$
TagSelectionDialog.INCLUDE_ALL_TAGS,
false, /*show recurse*/
IHelpContextIds.REPLACE_TAG_SELECTION_DIALOG); //$NON-NLS-1$
dialog.setBlockOnOpen(true);
if (dialog.open() == Dialog.CANCEL) {
return;
}
tag[0] = dialog.getResult();
// For non-projects determine if the tag being loaded is the same as the resource's parent
// If it's not, warn the user that they will have strange sync behavior
try {
if(!CVSAction.checkForMixingTags(getShell(), getRootTraversalResources(resourceMappings[0], ResourceMappingContext.LOCAL_CONTEXT, null), tag[0])) {
tag[0] = null;
return;
}
} catch (CoreException e) {
throw new InvocationTargetException(e);
}
}
}, false /* cancelable */, PROGRESS_BUSYCURSOR); //$NON-NLS-1$
if (resourceMappings[0] == null || resourceMappings[0].length == 0 || tag[0] == null) return;
// Peform the replace in the background
new ReplaceOperation(getTargetPart(), resourceMappings[0], tag[0]).run();
}
/**
* @see org.eclipse.team.internal.ccvs.ui.actions.CVSAction#getErrorTitle()
*/
protected String getErrorTitle() {
return Policy.bind("ReplaceWithTagAction.replace"); //$NON-NLS-1$
}
/* (non-Javadoc)
* @see org.eclipse.team.internal.ccvs.ui.actions.WorkspaceAction#isEnabledForNonExistantResources()
*/
protected boolean isEnabledForNonExistantResources() {
return true;
}
}
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