/*******************************************************************************
* Copyright (c) 2007, 2008 Wind River Systems, Inc. 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:
* Anton Leherbauer (Wind River Systems) - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.internal.ui.navigator;
import org.eclipse.core.resources.IResource;
import org.eclipse.cdt.internal.ui.viewsupport.ProblemsLabelDecorator;
/**
* A {@link ProblemsLabelDecorator} optimized for use with the Common Navigator.
*
* @since 4.0
*/
public class CNavigatorProblemsLabelDecorator extends ProblemsLabelDecorator {
/**
* Create a problems label decorator for the Common Navigator.
*/
public CNavigatorProblemsLabelDecorator() {
super(null);
}
/*
* @see org.eclipse.cdt.internal.ui.viewsupport.ProblemsLabelDecorator#fireProblemsChanged(org.eclipse.core.resources.IResource[], boolean)
*/
@Override
protected void fireProblemsChanged(IResource[] changedResources,
boolean isMarkerChange) {
// performance: if the number of changed resources is large, it is faster
// to trigger a viewer refresh by setting changedResources to null
if (changedResources != null && changedResources.length > 500) {
changedResources= null;
}
super.fireProblemsChanged(changedResources, isMarkerChange);
}
}