    001/*
    002 * Licensed to the Apache Software Foundation (ASF) under one or more
    003 * contributor license agreements.  See the NOTICE file distributed with
    004 * this work for additional information regarding copyright ownership.
    005 * The ASF licenses this file to You under the Apache License, Version 2.0
    006 * (the "License"); you may not use this file except in compliance with
    007 * the License.  You may obtain a copy of the License at
    008 *
    009 *      http://www.apache.org/licenses/LICENSE-2.0
    010 *
    011 *  Unless required by applicable law or agreed to in writing, software
    012 *  distributed under the License is distributed on an "AS IS" BASIS,
    013 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    014 *  See the License for the specific language governing permissions and
    015 *  limitations under the License.
    016 *
    017 */
    018package org.apache.bcel.verifier;
    019
    020import java.awt.Dimension;
    021import java.awt.Toolkit;
    022import javax.swing.UIManager;
    023
    024import org.apache.bcel.generic.Type;
    025
    026/**
    027 * A graphical user interface application demonstrating JustIce.
    028 *
    029 * @version $Id$
    030 */
    031public class GraphicalVerifier {
    032
    033    private final boolean packFrame = false;
    034
    035
    036    /** Constructor. */
    037    public GraphicalVerifier() {
    038        final VerifierAppFrame frame = new VerifierAppFrame();
    039        //Frames �berpr�fen, die voreingestellte Gr��e haben
    040        //Frames packen, die nutzbare bevorzugte Gr��eninformationen enthalten, z.B. aus ihrem Layout
    041        if (packFrame) {
    042            frame.pack();
    043        } else {
    044            frame.validate();
    045        }
    046        //Das Fenster zentrieren
    047        final Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
    048        final Dimension frameSize = frame.getSize();
    049        if (frameSize.height > screenSize.height) {
    050            frameSize.height = screenSize.height;
    051        }
    052        if (frameSize.width > screenSize.width) {
    053            frameSize.width = screenSize.width;
    054        }
    055        frame.setLocation((screenSize.width - frameSize.width) / 2,
    056                (screenSize.height - frameSize.height) / 2);
    057        frame.setVisible(true);
    058        frame.getClassNamesJList().setModel(new VerifierFactoryListModel());
    059        VerifierFactory.getVerifier(Type.OBJECT.getClassName()); // Fill list with java.lang.Object
    060        frame.getClassNamesJList().setSelectedIndex(0); // default, will verify java.lang.Object
    061    }
    062
    063
    064    /** Main method. */
    065    public static void main( final String[] args ) {
    066        try {
    067            UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
    068        } catch (final Exception e) {
    069            e.printStackTrace();
    070        }
    071        new GraphicalVerifier();
    072    }
    073}