classspecificationdialog.java

来自「proguard 一个java的混淆器」· Java 代码 · 共 535 行 · 第 1/2 页

/*
 * 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 proguard.*;
import proguard.classfile.ClassConstants;
import proguard.classfile.util.ClassUtil;

import javax.swing.*;
import javax.swing.border.*;
import java.awt.*;
import java.awt.event.*;
import java.util.List;

/**
 * This <code>JDialog</code> allows the user to enter a String.
 *
 * @author Eric Lafortune
 */
final class ClassSpecificationDialog 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 final JTextArea commentsTextArea = new JTextArea(4, 20);

    private final JRadioButton keepClassesAndMembersRadioButton  = new JRadioButton(msg("keep"));
    private final JRadioButton keepClassMembersRadioButton       = new JRadioButton(msg("keepClassMembers"));
    private final JRadioButton keepClassesWithMembersRadioButton = new JRadioButton(msg("keepClassesWithMembers"));

    private final JRadioButton allowShrinkingRadioButton    = new JRadioButton(msg("allowShrinking"));
    private final JRadioButton allowOptimizationRadioButton = new JRadioButton(msg("allowOptimization"));
    private final JRadioButton allowObfuscationRadioButton  = new JRadioButton(msg("allowObfuscation"));


    private final JRadioButton[] publicRadioButtons;
    private final JRadioButton[] finalRadioButtons;
    private final JRadioButton[] interfaceRadioButtons;
    private final JRadioButton[] abstractRadioButtons;

    private final JTextField annotationTypeTextField        = new JTextField(20);
    private final JTextField classNameTextField             = new JTextField(20);
    private final JTextField extendsAnnotationTypeTextField = new JTextField(20);
    private final JTextField extendsClassNameTextField      = new JTextField(20);

    private final MemberSpecificationsPanel memberSpecificationsPanel;

    private int returnValue;


    public ClassSpecificationDialog(JFrame owner, boolean fullKeepOptions)
    {
        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 advancedButtonConstraints = new GridBagConstraints();
        advancedButtonConstraints.weightx = 1.0;
        advancedButtonConstraints.weighty = 1.0;
        advancedButtonConstraints.anchor  = GridBagConstraints.SOUTHWEST;
        advancedButtonConstraints.insets  = new Insets(4, 4, 8, 4);

        GridBagConstraints okButtonConstraints = new GridBagConstraints();
        okButtonConstraints.weightx = 1.0;
        okButtonConstraints.weighty = 1.0;
        okButtonConstraints.anchor  = GridBagConstraints.SOUTHEAST;
        okButtonConstraints.insets  = advancedButtonConstraints.insets;

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

        GridBagLayout layout = new GridBagLayout();

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

        // Create the comments panel.
        JPanel commentsPanel = new JPanel(layout);
        commentsPanel.setBorder(BorderFactory.createTitledBorder(etchedBorder,
                                                                 msg("comments")));

        JScrollPane commentsScrollPane = new JScrollPane(commentsTextArea);
        commentsScrollPane.setBorder(classNameTextField.getBorder());

        commentsPanel.add(tip(commentsScrollPane, "commentsTip"), constraintsLastStretch);

        // Create the keep option panel.
        ButtonGroup keepButtonGroup = new ButtonGroup();
        keepButtonGroup.add(keepClassesAndMembersRadioButton);
        keepButtonGroup.add(keepClassMembersRadioButton);
        keepButtonGroup.add(keepClassesWithMembersRadioButton);

        JPanel keepOptionPanel = new JPanel(layout);
        keepOptionPanel.setBorder(BorderFactory.createTitledBorder(etchedBorder,
                                                                   msg("keepTitle")));

        keepOptionPanel.add(tip(keepClassesAndMembersRadioButton,  "keepTip"),                   constraintsLastStretch);
        keepOptionPanel.add(tip(keepClassMembersRadioButton,       "keepClassMembersTip"),       constraintsLastStretch);
        keepOptionPanel.add(tip(keepClassesWithMembersRadioButton, "keepClassesWithMembersTip"), constraintsLastStretch);

        // Create the allow option panel.
        final JPanel allowOptionPanel = new JPanel(layout);
        allowOptionPanel.setBorder(BorderFactory.createTitledBorder(etchedBorder,
                                                                    msg("allowTitle")));

        allowOptionPanel.add(tip(allowShrinkingRadioButton,    "allowShrinkingTip"),    constraintsLastStretch);
        allowOptionPanel.add(tip(allowOptimizationRadioButton, "allowOptimizationTip"), constraintsLastStretch);
        allowOptionPanel.add(tip(allowObfuscationRadioButton,  "allowObfuscationTip"),  constraintsLastStretch);

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

        accessPanel.add(Box.createGlue(),                                labelConstraints);
        accessPanel.add(tip(new JLabel(msg("required")), "requiredTip"), labelConstraints);
        accessPanel.add(tip(new JLabel(msg("not")),      "notTip"),      labelConstraints);
        accessPanel.add(tip(new JLabel(msg("dontCare")), "dontCareTip"), labelConstraints);
        accessPanel.add(Box.createGlue(),                                constraintsLastStretch);

        publicRadioButtons    = addRadioButtonTriplet("Public",    accessPanel);
        finalRadioButtons     = addRadioButtonTriplet("Final",     accessPanel);
        interfaceRadioButtons = addRadioButtonTriplet("Interface", accessPanel);
        abstractRadioButtons  = addRadioButtonTriplet("Abstract",  accessPanel);

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

        annotationTypePanel.add(tip(annotationTypeTextField, "classNameTip"), constraintsLastStretch);

        // Create the class name panel.
        JPanel classNamePanel = new JPanel(layout);
        classNamePanel.setBorder(BorderFactory.createTitledBorder(etchedBorder,
                                                                  msg("class")));

        classNamePanel.add(tip(classNameTextField, "classNameTip"), constraintsLastStretch);

        // Create the extends annotation type panel.
        final JPanel extendsAnnotationTypePanel = new JPanel(layout);
        extendsAnnotationTypePanel.setBorder(BorderFactory.createTitledBorder(etchedBorder,
                                                                              msg("extendsImplementsAnnotation")));

        extendsAnnotationTypePanel.add(tip(extendsAnnotationTypeTextField, "classNameTip"), constraintsLastStretch);

        // Create the extends class name panel.
        JPanel extendsClassNamePanel = new JPanel(layout);
        extendsClassNamePanel.setBorder(BorderFactory.createTitledBorder(etchedBorder,
                                                                         msg("extendsImplementsClass")));

        extendsClassNamePanel.add(tip(extendsClassNameTextField, "classNameTip"), constraintsLastStretch);


        // Create the class member list panel.
        memberSpecificationsPanel = new MemberSpecificationsPanel(this, fullKeepOptions);
        memberSpecificationsPanel.setBorder(BorderFactory.createTitledBorder(etchedBorder,
                                                                             msg("classMembers")));

        // Create the Advanced button.
        final JButton advancedButton = new JButton(msg("basic"));
        advancedButton.addActionListener(new ActionListener()
        {
            public void actionPerformed(ActionEvent e)
            {
                boolean visible = !allowOptionPanel.isVisible();

                allowOptionPanel.setVisible(visible);
                annotationTypePanel.setVisible(visible);
                extendsAnnotationTypePanel.setVisible(visible);

                advancedButton.setText(msg(visible ? "basic" : "advanced"));

                pack();
            }
        });
        advancedButton.doClick();

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

        // Create the Cancel button.
        JButton cancelButton = new JButton(msg("cancel"));
        cancelButton.addActionListener(new ActionListener()