org.cs3.pdt.editor.internal.views.lightweightOutline.OutlineTreeViewer.java Source code

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Here is the source code for org.cs3.pdt.editor.internal.views.lightweightOutline.OutlineTreeViewer.java

Source

/*****************************************************************************
 * This file is part of the Prolog Development Tool (PDT)
 * 
 * WWW: http://sewiki.iai.uni-bonn.de/research/pdt/start
 * Mail: pdt@lists.iai.uni-bonn.de
 * Copyright (C): 2004-2012, CS Dept. III, University of Bonn
 * 
 * All rights reserved. This program is  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
 * 
 ****************************************************************************/

package org.cs3.pdt.editor.internal.views.lightweightOutline;

import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.jface.viewers.ViewerFilter;
import org.eclipse.swt.widgets.Tree;

class OutlineTreeViewer extends TreeViewer {

    OutlineTreeViewer(Tree tree) {
        super(tree);

    }

    /**
     * {@inheritDoc}
     */
    @Override
    protected Object[] getFilteredChildren(Object parent) {
        Object[] result = getRawChildren(parent);
        ViewerFilter[] filters = getFilters();
        if (filters != null) {
            for (int i = 0; i < filters.length; i++)
                result = filters[i].filter(this, parent, result);
        }
        return result;
    }
}