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/*******************************************************************************
* Copyright (c) 2010 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.ui.mapping;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.dialogs.IInputValidator;
import org.eclipse.jface.dialogs.InputDialog;
import org.eclipse.jface.window.Window;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.widgets.Display;
import org.eclipse.team.core.diff.provider.DiffTree;
import org.eclipse.team.internal.core.subscribers.SubscriberDiffTreeEventHandler;
import org.eclipse.team.internal.ui.TeamUIMessages;
import org.eclipse.team.internal.ui.synchronize.patch.*;
import org.eclipse.team.ui.synchronize.ISynchronizePageConfiguration;
public class IgnoreLeadingPathSegmentsAction extends Action {
private ISynchronizePageConfiguration configuration;
private ApplyPatchModelSynchronizeParticipant participant;
private ApplyPatchSubscriberMergeContext context;
private ApplyPatchSubscriber subscriber;
private int maxValue;
public IgnoreLeadingPathSegmentsAction(
ISynchronizePageConfiguration configuration) {
this.configuration = configuration;
participant = (ApplyPatchModelSynchronizeParticipant) configuration
.getParticipant();
context = (ApplyPatchSubscriberMergeContext) participant.getContext();
subscriber = (ApplyPatchSubscriber) context.getSubscriber();
}
@Override
public boolean isEnabled() {
return !subscriber.getPatcher().isWorkspacePatch();
}
@Override
public void run() {
int oldValue = subscriber.getPatcher().getStripPrefixSegments();
maxValue = subscriber.getPatcher().calculatePrefixSegmentCount() - 1;
InputDialog dlg = new InputDialog(
Display.getCurrent().getActiveShell(),
TeamUIMessages.IgnoreLeadingPathSegmentsDialog_title, NLS.bind(
TeamUIMessages.IgnoreLeadingPathSegmentsDialog_message,
new Integer(maxValue)), new Integer(oldValue)
.toString(), new IInputValidator() {
@Override
public String isValid(String input) {
try {
int i = Integer.parseInt(input);
if (i < 0 || i > maxValue)
return TeamUIMessages.IgnoreLeadingPathSegmentsDialog_numberOutOfRange;
} catch (NumberFormatException x) {
return TeamUIMessages.IgnoreLeadingPathSegmentsDialog_notANumber;
}
return null;
}
});
if (dlg.open() == Window.OK) {
String input = dlg.getValue();
int newValue = Integer.parseInt(input);
if (newValue != oldValue) {
DiffTree tree = (DiffTree)context.getDiffTree();
tree.clear();
SubscriberDiffTreeEventHandler handler = (SubscriberDiffTreeEventHandler) context
.getAdapter(SubscriberDiffTreeEventHandler.class);
handler.reset();
subscriber.getPatcher().setStripPrefixSegments(newValue);
participant.refresh(configuration.getSite().getWorkbenchSite(),
context.getScope().getMappings());
}
}
}
}
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