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;
022
023import javax.swing.UIManager;
024
025import org.apache.bcel.generic.Type;
026
027/**
028 * A graphical user interface application demonstrating JustIce.
029 *
030 */
031public class GraphicalVerifier {
032
033    /** Main method. */
034    public static void main(final String[] args) {
035        try {
036            UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
037        } catch (final Exception e) {
038            e.printStackTrace();
039        }
040        new GraphicalVerifier();
041    }
042
043    private static final boolean packFrame = false;
044
045    /** Constructor. */
046    public GraphicalVerifier() {
047        final VerifierAppFrame frame = new VerifierAppFrame();
048        // Frames �berpr�fen, die voreingestellte Gr��e haben
049        // Frames packen, die nutzbare bevorzugte Gr��eninformationen enthalten, z.B. aus ihrem Layout
050        if (packFrame) {
051            frame.pack();
052        } else {
053            frame.validate();
054        }
055        // Das Fenster zentrieren
056        final Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
057        final Dimension frameSize = frame.getSize();
058        if (frameSize.height > screenSize.height) {
059            frameSize.height = screenSize.height;
060        }
061        if (frameSize.width > screenSize.width) {
062            frameSize.width = screenSize.width;
063        }
064        frame.setLocation((screenSize.width - frameSize.width) / 2, (screenSize.height - frameSize.height) / 2);
065        frame.setVisible(true);
066        frame.getClassNamesJList().setModel(new VerifierFactoryListModel());
067        VerifierFactory.getVerifier(Type.OBJECT.getClassName()); // Fill list with java.lang.Object
068        frame.getClassNamesJList().setSelectedIndex(0); // default, will verify java.lang.Object
069    }
070}