memberspecificationdialog.java

ProGuard 是一个免费的 Java类文件的压缩

/*
 * ProGuard -- shrinking, optimization, obfuscation, and preverification
 *             of Java bytecode.
 *
 * Copyright (c) 2002-2007 Eric Lafortune ([e-mail])
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation; either version 2 of the License, or (at your option)
 * any later version.
 *
 * This program 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 GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
package proguard.gui;

import java.awt.*;
import java.awt.event.*;

import javax.swing.*;
import javax.swing.border.*;
import javax.swing.border.Border;

import proguard.*;
import proguard.classfile.*;
import proguard.classfile.util.*;
import proguard.util.*;

/**
 * This <code>JDialog</code> allows the user to enter a String.
 *
 * @author Eric Lafortune
 */
class MemberSpecificationDialog extends JDialog
{
    /**
     * Return value if the dialog is canceled (with the Cancel button or by
     * closing the dialog window).
     */
    public static final int CANCEL_OPTION = 1;

    /**
     * Return value if the dialog is approved (with the Ok button).
     */
    public static final int APPROVE_OPTION = 0;


    private boolean isField;

    private JRadioButton[] publicRadioButtons;
    private JRadioButton[] privateRadioButtons;
    private JRadioButton[] protectedRadioButtons;
    private JRadioButton[] staticRadioButtons;
    private JRadioButton[] finalRadioButtons;

    private JRadioButton[] volatileRadioButtons;
    private JRadioButton[] transientRadioButtons;

    private JRadioButton[] synchronizedRadioButtons;
    private JRadioButton[] nativeRadioButtons;
    private JRadioButton[] abstractRadioButtons;
    private JRadioButton[] strictRadioButtons;

    private JTextField annotationTypeTextField = new JTextField(20);
    private JTextField nameTextField           = new JTextField(20);
    private JTextField typeTextField           = new JTextField(20);
    private JTextField argumentTypesTextField  = new JTextField(20);
    private int        returnValue;


    public MemberSpecificationDialog(JDialog owner, boolean isField)
    {
        super(owner, true);
        setResizable(true);

        // Create some constraints that can be reused.
        GridBagConstraints constraints = new GridBagConstraints();
        constraints.anchor = GridBagConstraints.WEST;
        constraints.insets = new Insets(1, 2, 1, 2);

        GridBagConstraints constraintsStretch = new GridBagConstraints();
        constraintsStretch.fill    = GridBagConstraints.HORIZONTAL;
        constraintsStretch.weightx = 1.0;
        constraintsStretch.anchor  = GridBagConstraints.WEST;
        constraintsStretch.insets  = constraints.insets;

        GridBagConstraints constraintsLast = new GridBagConstraints();
        constraintsLast.gridwidth = GridBagConstraints.REMAINDER;
        constraintsLast.anchor    = GridBagConstraints.WEST;
        constraintsLast.insets    = constraints.insets;

        GridBagConstraints constraintsLastStretch = new GridBagConstraints();
        constraintsLastStretch.gridwidth = GridBagConstraints.REMAINDER;
        constraintsLastStretch.fill      = GridBagConstraints.HORIZONTAL;
        constraintsLastStretch.weightx   = 1.0;
        constraintsLastStretch.anchor    = GridBagConstraints.WEST;
        constraintsLastStretch.insets    = constraints.insets;

        GridBagConstraints panelConstraints = new GridBagConstraints();
        panelConstraints.gridwidth = GridBagConstraints.REMAINDER;
        panelConstraints.fill      = GridBagConstraints.HORIZONTAL;
        panelConstraints.weightx   = 1.0;
        panelConstraints.weighty   = 0.0;
        panelConstraints.anchor    = GridBagConstraints.NORTHWEST;
        panelConstraints.insets    = constraints.insets;

        GridBagConstraints stretchPanelConstraints = new GridBagConstraints();
        stretchPanelConstraints.gridwidth = GridBagConstraints.REMAINDER;
        stretchPanelConstraints.fill      = GridBagConstraints.BOTH;
        stretchPanelConstraints.weightx   = 1.0;
        stretchPanelConstraints.weighty   = 1.0;
        stretchPanelConstraints.anchor    = GridBagConstraints.NORTHWEST;
        stretchPanelConstraints.insets    = constraints.insets;

        GridBagConstraints labelConstraints = new GridBagConstraints();
        labelConstraints.anchor = GridBagConstraints.CENTER;
        labelConstraints.insets = new Insets(2, 10, 2, 10);

        GridBagConstraints lastLabelConstraints = new GridBagConstraints();
        lastLabelConstraints.gridwidth = GridBagConstraints.REMAINDER;
        lastLabelConstraints.anchor    = GridBagConstraints.CENTER;
        lastLabelConstraints.insets    = labelConstraints.insets;

        GridBagConstraints okButtonConstraints = new GridBagConstraints();
        okButtonConstraints.weightx = 1.0;
        okButtonConstraints.weighty = 1.0;
        okButtonConstraints.anchor  = GridBagConstraints.SOUTHEAST;
        okButtonConstraints.insets  = new Insets(4, 4, 8, 4);

        GridBagConstraints cancelButtonConstraints = new GridBagConstraints();
        cancelButtonConstraints.gridwidth = GridBagConstraints.REMAINDER;
        cancelButtonConstraints.weighty   = 1.0;
        cancelButtonConstraints.anchor    = GridBagConstraints.SOUTHEAST;
        cancelButtonConstraints.insets    = okButtonConstraints.insets;

        GridBagLayout layout = new GridBagLayout();

        Border etchedBorder = BorderFactory.createEtchedBorder(EtchedBorder.RAISED);

        this.isField = isField;

        // Create the access panel.
        JPanel accessPanel = new JPanel(layout);
        accessPanel.setBorder(BorderFactory.createTitledBorder(etchedBorder,
                                                               GUIResources.getMessage("access")));

        accessPanel.add(Box.createGlue(),         labelConstraints);
        accessPanel.add(new JLabel(GUIResources.getMessage("required")), labelConstraints);
        accessPanel.add(new JLabel(GUIResources.getMessage("not")),      labelConstraints);
        accessPanel.add(new JLabel(GUIResources.getMessage("dontCare")), labelConstraints);
        accessPanel.add(Box.createGlue(),         constraintsLastStretch);

        publicRadioButtons    = addRadioButtonTriplet("Public",    accessPanel);
        privateRadioButtons   = addRadioButtonTriplet("Private",   accessPanel);
        protectedRadioButtons = addRadioButtonTriplet("Protected", accessPanel);
        staticRadioButtons    = addRadioButtonTriplet("Static",    accessPanel);
        finalRadioButtons     = addRadioButtonTriplet("Final",     accessPanel);

        if (isField)
        {
            volatileRadioButtons  = addRadioButtonTriplet("Volatile",  accessPanel);
            transientRadioButtons = addRadioButtonTriplet("Transient", accessPanel);
        }
        else
        {
            synchronizedRadioButtons = addRadioButtonTriplet("Synchronized", accessPanel);
            nativeRadioButtons       = addRadioButtonTriplet("Native",       accessPanel);
            abstractRadioButtons     = addRadioButtonTriplet("Abstract",     accessPanel);
            strictRadioButtons       = addRadioButtonTriplet("Strict",       accessPanel);
        }

        // Create the type panel.
        JPanel typePanel = new JPanel(layout);
        typePanel.setBorder(BorderFactory.createTitledBorder(etchedBorder,
                                                             GUIResources.getMessage(isField ?
                                                                                         "type" :
                                                                                         "returnType")));

        typePanel.add(typeTextField, constraintsLastStretch);

        // Create the annotation type panel.
        JPanel annotationTypePanel = new JPanel(layout);
        annotationTypePanel.setBorder(BorderFactory.createTitledBorder(etchedBorder,
                                                             GUIResources.getMessage("annotation")));

        annotationTypePanel.add(annotationTypeTextField, constraintsLastStretch);

        // Create the name panel.
        JPanel namePanel = new JPanel(layout);
        namePanel.setBorder(BorderFactory.createTitledBorder(etchedBorder,
                                                             GUIResources.getMessage("name")));

        namePanel.add(nameTextField, constraintsLastStretch);

        // Create the arguments panel.
        JPanel argumentsPanel = new JPanel(layout);
        argumentsPanel.setBorder(BorderFactory.createTitledBorder(etchedBorder,
                                                                  GUIResources.getMessage("argumentTypes")));

        argumentsPanel.add(argumentTypesTextField, constraintsLastStretch);

        // Create the Ok button.
        JButton okButton = new JButton(GUIResources.getMessage("ok"));
        okButton.addActionListener(new ActionListener()
        {
            public void actionPerformed(ActionEvent e)
            {
                returnValue = APPROVE_OPTION;
                hide();
            }
        });

        // Create the Cancel button.
        JButton cancelButton = new JButton(GUIResources.getMessage("cancel"));
        cancelButton.addActionListener(new ActionListener()
        {
            public void actionPerformed(ActionEvent e)
            {
                hide();
            }
        });

        // Add all panels to the main panel.
        JPanel mainPanel = new JPanel(layout);