/*******************************************************************************
* Copyright (c) 2005, 2006 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.ui.internal.dialogs;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.ui.dialogs.PatternFilter;
import org.eclipse.ui.views.IViewCategory;
import org.eclipse.ui.views.IViewDescriptor;
/**
* A class that handles filtering view node items based on a supplied
* matching string.
*
* @since 3.2
*
*/
public class ViewPatternFilter extends PatternFilter {
/**
* Create a new instance of a ViewPatternFilter
* @param isMatchItem
*/
public ViewPatternFilter() {
super();
}
/*
* (non-Javadoc)
* @see org.eclipse.ui.internal.dialogs.PatternFilter#isElementSelectable(java.lang.Object)
*/
public boolean isElementSelectable(Object element) {
return element instanceof IViewDescriptor;
}
/* (non-Javadoc)
* @see org.eclipse.ui.dialogs.PatternFilter#isElementMatch(org.eclipse.jface.viewers.Viewer, java.lang.Object)
*/
protected boolean isLeafMatch(Viewer viewer, Object element) {
if (element instanceof IViewCategory) {
return false;
}
String text = null;
if (element instanceof IViewDescriptor) {
IViewDescriptor desc = (IViewDescriptor) element;
text = desc.getLabel();
if (wordMatches(text)) {
return true;
}
}
return false;
}
}