org.jlibrary.client.ui.bookmarks.BookmarksViewer.java Source code

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Here is the source code for org.jlibrary.client.ui.bookmarks.BookmarksViewer.java

Source

/*
* jLibrary, Open Source Document Management System
* 
* Copyright (c) 2003-2006, Martn Prez Marin, Blandware (represented by
* Andrey Grebnev), and individual contributors as indicated by the
* @authors tag. See copyright.txt in the distribution for a full listing of
* individual contributors. All rights reserved.
* 
* This is free software; you can redistribute it and/or modify it
* under the terms of the Modified BSD License as published by the Free 
* Software Foundation.
* 
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the Modified
* BSD License for more details.
* 
* You should have received a copy of the Modified BSD License along with 
* this software; if not, write to the Free Software Foundation, Inc., 
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA, or see the
* FSF site: http://www.fsf.org.
*/
package org.jlibrary.client.ui.bookmarks;

import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.TreeItem;
import org.jlibrary.core.entities.Bookmark;
import org.jlibrary.core.entities.Repository;

public class BookmarksViewer extends TreeViewer {

    public BookmarksViewer(Composite parent) {

        super(parent);
    }

    public Repository findRepository(Bookmark bookmark) {

        TreeItem item = (TreeItem) findItem(bookmark);
        if (item == null) {
            return null;
        }

        while (!(item.getData() instanceof Repository)) {
            item = item.getParentItem();
        }

        return (Repository) item.getData();
    }

}