001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *   https://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing,
013 * software distributed under the License is distributed on an
014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 * KIND, either express or implied.  See the License for the
016 * specific language governing permissions and limitations
017 * under the License.
018 */
019package org.apache.bcel.verifier;
020
021import java.awt.Dimension;
022import java.awt.Toolkit;
023
024import javax.swing.UIManager;
025
026import org.apache.bcel.generic.Type;
027
028/**
029 * A graphical user interface application demonstrating JustIce.
030 */
031public class GraphicalVerifier {
032
033    private static final boolean packFrame = false;
034
035    /** Main method. */
036    public static void main(final String[] args) {
037        try {
038            UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
039        } catch (final Exception e) {
040            e.printStackTrace();
041        }
042        new GraphicalVerifier();
043    }
044
045    /** Constructs a new instance. */
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}