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/*******************************************************************************
* Copyright (c) 2000, 2003 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Common Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.team.internal.ccvs.ui;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.window.Window;
import org.eclipse.ui.IViewActionDelegate;
import org.eclipse.ui.IViewPart;
public class HistoryFilterAction implements IViewActionDelegate {
private HistoryView view;
private HistoryFilter filter;
/**
* @see IViewActionDelegate#init(IViewPart)
*/
public void init(IViewPart view) {
this.view = (HistoryView)view;
}
/**
* @see IActionDelegate#run(IAction)
*/
public void run(IAction action) {
HistoryFilterDialog historyDialog = new HistoryFilterDialog(view);
if (filter != null) {
historyDialog.setFilter(filter);
}
if (historyDialog.open() == Window.CANCEL) {
return;
}
if (filter != null) {
view.getViewer().removeFilter(filter);
}
filter = historyDialog.getFilter();
//don't add the filter if it is blank
if (!(filter.hasAuthor() || filter.hasDate() || filter.hasComment())) {
return;
}
view.getViewer().addFilter(filter);
}
/**
* @see IActionDelegate#selectionChanged(IAction, ISelection)
*/
public void selectionChanged(IAction action, ISelection selection) {
}
}
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