eu.esdihumboldt.hale.ui.functions.groovy.internal.HelperFunctionComparator.java Source code

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Here is the source code for eu.esdihumboldt.hale.ui.functions.groovy.internal.HelperFunctionComparator.java

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/*
 * Copyright (c) 2015 Data Harmonisation Panel
 * 
 * All rights reserved. This program and the accompanying materials are made
 * available under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, either version 3 of the License,
 * or (at your option) any later version.
 * 
 * You should have received a copy of the GNU Lesser General Public License
 * along with this distribution. If not, see <http://www.gnu.org/licenses/>.
 * 
 * Contributors:
 *     Data Harmonisation Panel <http://www.dhpanel.eu>
 */

package eu.esdihumboldt.hale.ui.functions.groovy.internal;

import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerComparator;

import eu.esdihumboldt.cst.functions.groovy.helper.HelperFunctionOrCategory;

/**
 * comparator for helper function
 * 
 * @author Sameer Sheikh
 */
public class HelperFunctionComparator extends ViewerComparator {

    /**
     * @see org.eclipse.jface.viewers.ViewerComparator#compare(org.eclipse.jface.viewers.Viewer,
     *      java.lang.Object, java.lang.Object)
     */
    @Override
    public int compare(Viewer viewer, Object e1, Object e2) {
        HelperFunctionOrCategory hfoc1 = (HelperFunctionOrCategory) e1;
        HelperFunctionOrCategory hfoc2 = (HelperFunctionOrCategory) e2;
        String name1 = hfoc1.getName();
        String name2 = hfoc2.getName();

        return name1.compareTo(name2);
    }

}