proguardgui.java

ProGuard 是一个免费的 Java类文件的压缩

        browseButton.addActionListener(new ActionListener()
        {
            public void actionPerformed(ActionEvent e)
            {
                tabbedPane.next();
            }
        });

        return browseButton;
    }


    /**
     * Creates a browse button that opens a file browser for the given text field.
     */
    private JButton createBrowseButton(final JTextField textField,
                                       final String     title)
    {
        JButton browseButton = new JButton(msg("browse"));
        browseButton.addActionListener(new ActionListener()
        {
            public void actionPerformed(ActionEvent e)
            {
                fileChooser.setDialogTitle(title);
                fileChooser.setSelectedFile(new File(textField.getText()));

                int returnVal = fileChooser.showDialog(ProGuardGUI.this, msg("ok"));
                if (returnVal == JFileChooser.APPROVE_OPTION)
                {
                    textField.setText(fileChooser.getSelectedFile().getPath());
                }
            }
        });

        return browseButton;
    }


    /**
     * Sets the preferred sizes of the given components to the maximum of their
     * current preferred sizes.
     */
    private void setCommonPreferredSize(List components)
    {
        // Find the maximum preferred size.
        Dimension maximumSize = null;
        for (int index = 0; index < components.size(); index++)
        {
            JComponent component = (JComponent)components.get(index);
            Dimension  size      = component.getPreferredSize();
            if (maximumSize == null ||
                size.getWidth() > maximumSize.getWidth())
            {
                maximumSize = size;
            }
        }

        // Set the size that we found as the preferred size for all components.
        for (int index = 0; index < components.size(); index++)
        {
            JComponent component = (JComponent)components.get(index);
            component.setPreferredSize(maximumSize);
        }
    }


    /**
     * Updates to GUI settings to reflect the given ProGuard configuration.
     */
    private void setProGuardConfiguration(Configuration configuration)
    {
        // Set up the input and output jars and directories.
        programPanel.setClassPath(configuration.programJars);
        libraryPanel.setClassPath(configuration.libraryJars);

        // Set up the boilerplate keep options.
        for (int index = 0; index < boilerplateKeep.length; index++)
        {
            String classNames =
                findMatchingKeepSpecifications(boilerplateKeep[index],
                                               configuration.keep);

            boilerplateKeepCheckBoxes[index].setSelected(classNames != null);
            boilerplateKeepTextFields[index].setText(classNames == null ? "*" : classNames);
        }


        // Set up the boilerplate keep names options.
        for (int index = 0; index < boilerplateKeepNames.length; index++)
        {
            String classNames =
                findMatchingKeepSpecifications(boilerplateKeepNames[index],
                                               configuration.keep);

            boilerplateKeepNamesCheckBoxes[index].setSelected(classNames != null);
            boilerplateKeepNamesTextFields[index].setText(classNames == null ? "*" : classNames);
        }

        // Set up the additional keep options. Note that the matched boilerplate
        // options have been removed from the list.
        additionalKeepPanel.setClassSpecifications(filteredKeepSpecifications(configuration.keep,
                                                                              false));

        // Set up the additional keep options. Note that the matched boilerplate
        // options have been removed from the list.
        additionalKeepNamesPanel.setClassSpecifications(filteredKeepSpecifications(configuration.keep,
                                                                                   true));


        // Set up the boilerplate "no side effect methods" options.
        for (int index = 0; index < boilerplateNoSideEffectMethods.length; index++)
        {
            boolean found =
                findClassSpecification(boilerplateNoSideEffectMethods[index],
                                       configuration.assumeNoSideEffects);

            boilerplateNoSideEffectMethodCheckBoxes[index].setSelected(found);
        }

        // Set up the additional keep options. Note that the matched boilerplate
        // options have been removed from the list.
        additionalNoSideEffectsPanel.setClassSpecifications(configuration.assumeNoSideEffects);

        // Set up the "why are you keeping" options.
        whyAreYouKeepingPanel.setClassSpecifications(configuration.whyAreYouKeeping);

        // Set up the other options.
        shrinkCheckBox                          .setSelected(configuration.shrink);
        printUsageCheckBox                      .setSelected(configuration.printUsage              != null);

        optimizeCheckBox                        .setSelected(configuration.optimize);
        optimizationPassesSpinner.getModel()    .setValue(new Integer(configuration.optimizationPasses));
        allowAccessModificationCheckBox         .setSelected(configuration.allowAccessModification);

        obfuscateCheckBox                       .setSelected(configuration.obfuscate);
        printMappingCheckBox                    .setSelected(configuration.printMapping              != null);
        applyMappingCheckBox                    .setSelected(configuration.applyMapping              != null);
        obfuscationDictionaryCheckBox           .setSelected(configuration.obfuscationDictionary     != null);
        overloadAggressivelyCheckBox            .setSelected(configuration.overloadAggressively);
        useUniqueClassMemberNamesCheckBox       .setSelected(configuration.useUniqueClassMemberNames);
        useMixedCaseClassNamesCheckBox          .setSelected(configuration.useMixedCaseClassNames);
        flattenPackageHierarchyCheckBox         .setSelected(configuration.flattenPackageHierarchy   != null);
        repackageClassesCheckBox                .setSelected(configuration.repackageClasses          != null);
        keepAttributesCheckBox                  .setSelected(configuration.keepAttributes            != null);
        newSourceFileAttributeCheckBox          .setSelected(configuration.newSourceFileAttribute    != null);
        adaptResourceFileNamesCheckBox          .setSelected(configuration.adaptResourceFileNames    != null);
        adaptResourceFileContentsCheckBox       .setSelected(configuration.adaptResourceFileContents != null);

        preverifyCheckBox                       .setSelected(configuration.preverify);
        microEditionCheckBox                    .setSelected(configuration.microEdition);
        targetCheckBox                          .setSelected(configuration.targetClassVersion != 0);

        verboseCheckBox                         .setSelected(configuration.verbose);
        noteCheckBox                            .setSelected(configuration.note);
        warnCheckBox                            .setSelected(configuration.warn);
        ignoreWarningsCheckBox                  .setSelected(configuration.ignoreWarnings);
        skipNonPublicLibraryClassesCheckBox     .setSelected(configuration.skipNonPublicLibraryClasses);
        skipNonPublicLibraryClassMembersCheckBox.setSelected(configuration.skipNonPublicLibraryClassMembers);
        forceProcessingCheckBox                 .setSelected(configuration.lastModified == Long.MAX_VALUE);
        printSeedsCheckBox                      .setSelected(configuration.printSeeds              != null);
        printConfigurationCheckBox              .setSelected(configuration.printConfiguration      != null);
        dumpCheckBox                            .setSelected(configuration.dump                    != null);

        printUsageTextField                     .setText(fileName(configuration.printUsage));
        printMappingTextField                   .setText(fileName(configuration.printMapping));
        applyMappingTextField                   .setText(fileName(configuration.applyMapping));
        obfuscationDictionaryTextField          .setText(fileName(configuration.obfuscationDictionary));
        flattenPackageHierarchyTextField        .setText(configuration.flattenPackageHierarchy);
        repackageClassesTextField               .setText(configuration.repackageClasses);
        keepAttributesTextField                 .setText(configuration.keepAttributes            == null ? KEEP_ATTRIBUTE_DEFAULT               : ListUtil.commaSeparatedString(configuration.keepAttributes));
        newSourceFileAttributeTextField         .setText(configuration.newSourceFileAttribute    == null ? SOURCE_FILE_ATTRIBUTE_DEFAULT        : configuration.newSourceFileAttribute);
        adaptResourceFileNamesTextField         .setText(configuration.adaptResourceFileNames    == null ? ADAPT_RESOURCE_FILE_NAMES_DEFAULT    : ListUtil.commaSeparatedString(configuration.adaptResourceFileNames));
        adaptResourceFileContentsTextField      .setText(configuration.adaptResourceFileContents == null ? ADAPT_RESOURCE_FILE_CONTENTS_DEFAULT : ListUtil.commaSeparatedString(configuration.adaptResourceFileContents));
        printSeedsTextField                     .setText(fileName(configuration.printSeeds));
        printConfigurationTextField             .setText(fileName(configuration.printConfiguration));
        dumpTextField                           .setText(fileName(configuration.dump));

        if (configuration.targetClassVersion != 0)
        {
            targetComboBox.setSelectedItem(ClassUtil.externalClassVersion(configuration.targetClassVersion));
        }
        else
        {
            targetComboBox.setSelectedIndex(targetComboBox.getItemCount() - 1);
        }

        if (configuration.printMapping != null)
        {
            reTraceMappingTextField.setText(fileName(configuration.printMapping));
        }
    }


    /**
     * Returns the ProGuard configuration that reflects the current GUI settings.
     */
    private Configuration getProGuardConfiguration()
    {
        Configuration configuration = new Configuration();

        // Get the input and output jars and directories.
        configuration.programJars = programPanel.getClassPath();
        configuration.libraryJars = libraryPanel.getClassPath();

        List keep = new ArrayList();

        // Collect the additional keep options.
        List additionalKeep = additionalKeepPanel.getClassSpecifications();
        if (additionalKeep != null)
        {
            keep.addAll(additionalKeep);
        }

        // Collect the additional keep names options.
        List additionalKeepNames = additionalKeepNamesPanel.getClassSpecifications();
        if (additionalKeepNames != null)
        {
            keep.addAll(additionalKeepNames);
        }

        // Collect the boilerplate keep options.
        for (int index = 0; index < boilerplateKeep.length; index++)
        {
            if (boilerplateKeepCheckBoxes[index].isSelected())
            {
                keep.add(classSpecification(boilerplateKeep[index],
                                            boilerplateKeepTextFields[index].getText()));
            }
        }

        // Collect the boilerplate keep names options.
        for (int index = 0; index < boilerplateKeepNames.length; index++)
        {
            if (boilerplateKeepNamesCheckBoxes[index].isSelected())
            {
                keep.add(classSpecification(boilerplateKeepNames[index],
                                            boilerplateKeepNamesTextFields[index].getText()));
            }
        }

        // Put the list of keep specifications in the configuration.
        if (keep.size() > 0)
        {
            configuration.keep = keep;
        }


        // Collect the boilerplate "no side effect methods" options.
        List noSideEffectMethods = new ArrayList();

        for (int index = 0; index < boilerplateNoSideEffectMethods.length; index++)
        {
            if (boilerplateNoSideEffectMethodCheckBoxes[index].isSelected())
            {
                noSideEffectMethods.add(boilerplateNoSideEffectMethods[index]);
            }
        }

        // Collect the additional "no side effect methods" options.
        List additionalNoSideEffectOptions = additionalNoSideEffectsPanel.getClassSpecifications();
        if (additionalNoSideEffectOptions != null)
        {
            noSideEffectMethods.addAll(additionalNoSideEffectOptions);
        }

        // Put the list of "no side effect methods" options in the configuration.
        if (noSideEffectMethods.size() > 0)
        {