org.pdfsam.plugin.merge.GUI.MergeMainGUI.java Source code

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Here is the source code for org.pdfsam.plugin.merge.GUI.MergeMainGUI.java

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/*
 * Created on 06-Feb-2006
 * Copyright (C) 2006 by Andrea Vacondio.
 *
 * 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.
 * 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 org.pdfsam.plugin.merge.GUI;

import java.awt.Component;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.FocusTraversalPolicy;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.util.List;

import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JFileChooser;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.SpringLayout;

import org.apache.log4j.Logger;
import org.dom4j.Element;
import org.dom4j.Node;
import org.pdfsam.guiclient.business.listeners.EnterDoClickListener;
import org.pdfsam.guiclient.commons.business.actions.SetOutputPathSelectionTableAction;
import org.pdfsam.guiclient.commons.business.listeners.CompressCheckBoxItemListener;
import org.pdfsam.guiclient.commons.components.CommonComponentsFactory;
import org.pdfsam.guiclient.commons.components.JPdfVersionCombo;
import org.pdfsam.guiclient.commons.components.sharedchooser.SharedJFileChooser;
import org.pdfsam.guiclient.commons.components.sharedchooser.SharedJFileChooserType;
import org.pdfsam.guiclient.commons.models.AbstractPdfSelectionTableModel;
import org.pdfsam.guiclient.commons.panels.JPdfSelectionPanel;
import org.pdfsam.guiclient.configuration.Configuration;
import org.pdfsam.guiclient.dto.PdfSelectionTableItem;
import org.pdfsam.guiclient.dto.StringItem;
import org.pdfsam.guiclient.exceptions.LoadJobException;
import org.pdfsam.guiclient.exceptions.SaveJobException;
import org.pdfsam.guiclient.gui.components.JHelpLabel;
import org.pdfsam.guiclient.plugins.interfaces.AbstractPlugablePanel;
import org.pdfsam.i18n.GettextResource;
import org.pdfsam.plugin.merge.actions.SaveListAsXmlAction;
import org.pdfsam.plugin.merge.listeners.RunButtonActionListener;

/**
 * Plugable JPanel provides a GUI for merge functions.
 * 
 * @author Andrea Vacondio
 * @see javax.swing.JPanel
 */
public class MergeMainGUI extends AbstractPlugablePanel {

    private static final String DEFAULT_OUPUT_NAME = "merged_file.pdf";
    private static final long serialVersionUID = -992513717368544272L;

    private static final Logger log = Logger.getLogger(MergeMainGUI.class.getPackage().getName());

    private JTextField destinationTextField = CommonComponentsFactory.getInstance()
            .createTextField(CommonComponentsFactory.DESTINATION_TEXT_FIELD_TYPE);
    private SpringLayout layoutDestinationPanel;
    private JPanel destinationPanel = new JPanel();
    private SpringLayout layoutOptionPanel;
    private JPanel optionPanel = new JPanel();
    private JHelpLabel mergeTypeHelpLabel;
    private JHelpLabel destinationHelpLabel;
    private Configuration config;
    private JCheckBox mergeTypeCheck = new JCheckBox();
    private JPdfVersionCombo versionCombo = new JPdfVersionCombo();
    private JPdfSelectionPanel selectionPanel = new JPdfSelectionPanel(
            JPdfSelectionPanel.UNLIMTED_SELECTABLE_FILE_NUMBER, AbstractPdfSelectionTableModel.MAX_COLUMNS_NUMBER);
    private JPanel topPanel = new JPanel();

    // button
    private final JButton browseDestButton = CommonComponentsFactory.getInstance()
            .createButton(CommonComponentsFactory.BROWSE_BUTTON_TYPE);
    private final JButton runButton = CommonComponentsFactory.getInstance()
            .createButton(CommonComponentsFactory.RUN_BUTTON_TYPE);

    // checks
    private final JCheckBox overwriteCheckbox = CommonComponentsFactory.getInstance()
            .createCheckBox(CommonComponentsFactory.OVERWRITE_CHECKBOX_TYPE);
    private final JCheckBox outputCompressedCheck = CommonComponentsFactory.getInstance()
            .createCheckBox(CommonComponentsFactory.COMPRESS_CHECKBOX_TYPE);

    // keylisteners
    private final EnterDoClickListener runEnterKeyListener = new EnterDoClickListener(runButton);
    private final EnterDoClickListener browseEnterKeyListener = new EnterDoClickListener(browseDestButton);

    // focus policy
    private final MergeFocusPolicy mergeFocusPolicy = new MergeFocusPolicy();
    private final JLabel outputVersionLabel = CommonComponentsFactory.getInstance()
            .createLabel(CommonComponentsFactory.PDF_VERSION_LABEL);

    private static final String PLUGIN_AUTHOR = "Andrea Vacondio";
    private static final String PLUGIN_VERSION = "0.7.4";
    public static final String ALL_STRING = "All";

    /**
     * Constructor
     */
    public MergeMainGUI() {
        super();
        initialize();

    }

    /**
     * Panel initialization
     */
    private void initialize() {
        config = Configuration.getInstance();
        setPanelIcon("/images/merge.png");
        setPreferredSize(new Dimension(500, 550));

        setLayout(new GridBagLayout());

        topPanel.setLayout(new GridBagLayout());
        GridBagConstraints topConst = new GridBagConstraints();
        topConst.fill = GridBagConstraints.BOTH;
        topConst.ipady = 5;
        topConst.weightx = 1.0;
        topConst.weighty = 1.0;
        topConst.gridwidth = 3;
        topConst.gridheight = 2;
        topConst.gridx = 0;
        topConst.gridy = 0;
        topPanel.add(selectionPanel, topConst);

        selectionPanel.addPopupMenuAction(
                new SetOutputPathSelectionTableAction(selectionPanel, destinationTextField, DEFAULT_OUPUT_NAME));

        // END_BROWSE_FILE_CHOOSER

        // OPTION_PANEL
        layoutOptionPanel = new SpringLayout();
        optionPanel.setLayout(layoutOptionPanel);
        optionPanel.setBorder(BorderFactory
                .createTitledBorder(GettextResource.gettext(config.getI18nResourceBundle(), "Merge options")));
        optionPanel.setMinimumSize(new Dimension(50, 50));
        optionPanel.setPreferredSize(new Dimension(50, 60));

        topConst.fill = GridBagConstraints.HORIZONTAL;
        topConst.weightx = 0.0;
        topConst.weighty = 0.0;
        topConst.gridwidth = 3;
        topConst.gridheight = 1;
        topConst.gridx = 0;
        topConst.gridy = 2;
        topPanel.add(optionPanel, topConst);

        mergeTypeCheck
                .setText(GettextResource.gettext(config.getI18nResourceBundle(), "PDF documents contain forms"));
        mergeTypeCheck.setSelected(false);
        optionPanel.add(mergeTypeCheck);

        String helpText = "<html><body><b>" + GettextResource.gettext(config.getI18nResourceBundle(), "Merge type")
                + "</b><ul>" + "<li><b>" + GettextResource.gettext(config.getI18nResourceBundle(), "Unchecked")
                + ":</b> "
                + GettextResource.gettext(config.getI18nResourceBundle(),
                        "Use this merge type for standard pdf documents")
                + ".</li>" + "<li><b>" + GettextResource.gettext(config.getI18nResourceBundle(), "Checked")
                + ":</b> "
                + GettextResource.gettext(config.getI18nResourceBundle(),
                        "Use this merge type for pdf documents containing forms")
                + "." + "<br><b>" + GettextResource.gettext(config.getI18nResourceBundle(), "Note") + ":</b> "
                + GettextResource.gettext(config.getI18nResourceBundle(),
                        "Setting this option the documents will be completely loaded in memory")
                + ".</li>" + "</ul></body></html>";
        mergeTypeHelpLabel = new JHelpLabel(helpText, true);
        optionPanel.add(mergeTypeHelpLabel);
        // END_OPTION_PANEL

        GridBagConstraints c = new GridBagConstraints();
        c.fill = GridBagConstraints.BOTH;
        c.ipady = 5;
        c.weightx = 1.0;
        c.weighty = 1.0;
        c.gridwidth = 3;
        c.gridx = 0;
        c.gridy = 0;
        c.insets = new Insets(0, 0, 10, 0);
        add(topPanel, c);

        // DESTINATION_PANEL
        layoutDestinationPanel = new SpringLayout();
        destinationPanel.setLayout(layoutDestinationPanel);
        destinationPanel.setBorder(BorderFactory.createTitledBorder(
                GettextResource.gettext(config.getI18nResourceBundle(), "Destination output file")));
        destinationPanel.setPreferredSize(new Dimension(200, 160));
        destinationPanel.setMinimumSize(new Dimension(160, 150));

        c.fill = GridBagConstraints.HORIZONTAL;
        c.ipady = 5;
        c.weightx = 1.0;
        c.weighty = 0.0;
        c.gridwidth = 3;
        c.gridx = 0;
        c.gridy = 1;
        c.insets = new Insets(0, 0, 0, 0);
        add(destinationPanel, c);
        // END_DESTINATION_PANEL

        destinationPanel.add(destinationTextField);
        // BROWSE_BUTTON
        browseDestButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                JFileChooser fileChooser = SharedJFileChooser.getInstance(SharedJFileChooserType.PDF_FILE,
                        JFileChooser.FILES_ONLY, destinationTextField.getText());
                if (fileChooser.showOpenDialog(browseDestButton.getParent()) == JFileChooser.APPROVE_OPTION) {
                    File chosenFile = fileChooser.getSelectedFile();
                    if (chosenFile != null) {
                        destinationTextField.setText(chosenFile.getAbsolutePath());
                    }
                }
            }
        });
        destinationPanel.add(browseDestButton);
        // END_BROWSE_BUTTON
        // CHECK_BOX
        destinationPanel.add(overwriteCheckbox);

        outputCompressedCheck.addItemListener(new CompressCheckBoxItemListener(versionCombo));
        outputCompressedCheck.setSelected(true);
        destinationPanel.add(outputCompressedCheck);

        destinationPanel.add(versionCombo);

        destinationPanel.add(outputVersionLabel);

        // END_CHECK_BOX
        // HELP_LABEL_DESTINATION
        String helpTextDest = "<html><body><b>"
                + GettextResource.gettext(config.getI18nResourceBundle(), "Destination output file") + "</b>"
                + "<p>"
                + GettextResource.gettext(config.getI18nResourceBundle(),
                        "Browse or enter the full path to the destination output file.")
                + "</p>" + "<p>"
                + GettextResource.gettext(config.getI18nResourceBundle(),
                        "Check the box if you want to overwrite the output file if it already exists.")
                + "</p>" + "<p>"
                + GettextResource.gettext(config.getI18nResourceBundle(),
                        "Check the box if you want compressed output files.")
                + " " + GettextResource.gettext(config.getI18nResourceBundle(), "PDF version 1.5 or above.")
                + "</p>" + "<p>" + GettextResource.gettext(config.getI18nResourceBundle(),
                        "Set the pdf version of the ouput document.")
                + "</p>" + "</body></html>";
        destinationHelpLabel = new JHelpLabel(helpTextDest, true);
        destinationPanel.add(destinationHelpLabel);
        // END_HELP_LABEL_DESTINATION
        // RUN_BUTTON
        runButton.addActionListener(new RunButtonActionListener(this));
        runButton.setToolTipText(GettextResource.gettext(config.getI18nResourceBundle(), "Execute pdf merge"));
        runButton.setSize(new Dimension(88, 25));

        c.fill = GridBagConstraints.NONE;
        c.ipadx = 5;
        c.weightx = 0.0;
        c.weighty = 0.0;
        c.anchor = GridBagConstraints.LAST_LINE_END;
        c.gridwidth = 1;
        c.gridx = 2;
        c.gridy = 2;
        c.insets = new Insets(10, 10, 10, 10);
        add(runButton, c);

        // END_RUN_BUTTON
        // KEY_LISTENER
        runButton.addKeyListener(runEnterKeyListener);
        browseDestButton.addKeyListener(browseEnterKeyListener);

        destinationTextField.addKeyListener(runEnterKeyListener);
        // LAYOUT
        selectionPanel.addPopupMenuAction(new SaveListAsXmlAction(selectionPanel));
        setLayout();

        // END_LAYOUT
    }

    /**
     * Set plugin layout for each component
     * 
     */
    private void setLayout() {
        layoutOptionPanel.putConstraint(SpringLayout.SOUTH, mergeTypeCheck, 30, SpringLayout.NORTH, optionPanel);
        layoutOptionPanel.putConstraint(SpringLayout.EAST, mergeTypeCheck, -40, SpringLayout.EAST, optionPanel);
        layoutOptionPanel.putConstraint(SpringLayout.NORTH, mergeTypeCheck, 0, SpringLayout.NORTH, optionPanel);
        layoutOptionPanel.putConstraint(SpringLayout.WEST, mergeTypeCheck, 5, SpringLayout.WEST, optionPanel);

        layoutOptionPanel.putConstraint(SpringLayout.SOUTH, mergeTypeHelpLabel, -1, SpringLayout.SOUTH,
                optionPanel);
        layoutOptionPanel.putConstraint(SpringLayout.EAST, mergeTypeHelpLabel, -1, SpringLayout.EAST, optionPanel);

        layoutDestinationPanel.putConstraint(SpringLayout.EAST, destinationTextField, -105, SpringLayout.EAST,
                destinationPanel);
        layoutDestinationPanel.putConstraint(SpringLayout.NORTH, destinationTextField, 10, SpringLayout.NORTH,
                destinationPanel);
        layoutDestinationPanel.putConstraint(SpringLayout.SOUTH, destinationTextField, 30, SpringLayout.NORTH,
                destinationPanel);
        layoutDestinationPanel.putConstraint(SpringLayout.WEST, destinationTextField, 5, SpringLayout.WEST,
                destinationPanel);

        layoutDestinationPanel.putConstraint(SpringLayout.SOUTH, overwriteCheckbox, 17, SpringLayout.NORTH,
                overwriteCheckbox);
        layoutDestinationPanel.putConstraint(SpringLayout.NORTH, overwriteCheckbox, 5, SpringLayout.SOUTH,
                destinationTextField);
        layoutDestinationPanel.putConstraint(SpringLayout.WEST, overwriteCheckbox, 0, SpringLayout.WEST,
                destinationTextField);

        layoutDestinationPanel.putConstraint(SpringLayout.SOUTH, outputCompressedCheck, 17, SpringLayout.NORTH,
                outputCompressedCheck);
        layoutDestinationPanel.putConstraint(SpringLayout.NORTH, outputCompressedCheck, 5, SpringLayout.SOUTH,
                overwriteCheckbox);
        layoutDestinationPanel.putConstraint(SpringLayout.WEST, outputCompressedCheck, 0, SpringLayout.WEST,
                destinationTextField);

        layoutDestinationPanel.putConstraint(SpringLayout.SOUTH, outputVersionLabel, 17, SpringLayout.NORTH,
                outputVersionLabel);
        layoutDestinationPanel.putConstraint(SpringLayout.NORTH, outputVersionLabel, 8, SpringLayout.SOUTH,
                outputCompressedCheck);
        layoutDestinationPanel.putConstraint(SpringLayout.WEST, outputVersionLabel, 0, SpringLayout.WEST,
                destinationTextField);

        layoutDestinationPanel.putConstraint(SpringLayout.SOUTH, versionCombo, 0, SpringLayout.SOUTH,
                outputVersionLabel);
        layoutDestinationPanel.putConstraint(SpringLayout.WEST, versionCombo, 2, SpringLayout.EAST,
                outputVersionLabel);

        layoutDestinationPanel.putConstraint(SpringLayout.SOUTH, browseDestButton, 25, SpringLayout.NORTH,
                browseDestButton);
        layoutDestinationPanel.putConstraint(SpringLayout.EAST, browseDestButton, -5, SpringLayout.EAST,
                destinationPanel);
        layoutDestinationPanel.putConstraint(SpringLayout.NORTH, browseDestButton, 0, SpringLayout.NORTH,
                destinationTextField);
        layoutDestinationPanel.putConstraint(SpringLayout.WEST, browseDestButton, -93, SpringLayout.EAST,
                destinationPanel);

        layoutDestinationPanel.putConstraint(SpringLayout.SOUTH, destinationHelpLabel, -1, SpringLayout.SOUTH,
                destinationPanel);
        layoutDestinationPanel.putConstraint(SpringLayout.EAST, destinationHelpLabel, -1, SpringLayout.EAST,
                destinationPanel);

    }

    /**
     * @return the Plugin author
     */
    public String getPluginAuthor() {
        return PLUGIN_AUTHOR;
    }

    /**
     * @return the Plugin name
     */
    public String getPluginName() {
        return GettextResource.gettext(config.getI18nResourceBundle(), "Merge/Extract");
    }

    /**
     * @return the Plugin version
     */
    public String getVersion() {
        return PLUGIN_VERSION;
    }

    /**
     * @return the FocusTraversalPolicy associated with the plugin
     */
    public FocusTraversalPolicy getFocusPolicy() {
        return (FocusTraversalPolicy) mergeFocusPolicy;

    }

    public Node getJobNode(Node arg0, boolean savePasswords) throws SaveJobException {
        try {
            if (arg0 != null) {
                Element filelist = ((Element) arg0).addElement("filelist");
                PdfSelectionTableItem[] items = selectionPanel.getTableRows();
                for (int i = 0; i < items.length; i++) {
                    Element fileNode = ((Element) filelist).addElement("file");
                    fileNode.addAttribute("name", items[i].getInputFile().getAbsolutePath());
                    fileNode.addAttribute("pageselection",
                            (items[i].getPageSelection() != null) ? items[i].getPageSelection() : ALL_STRING);
                    if (savePasswords) {
                        fileNode.addAttribute("password", items[i].getPassword());
                    }
                }

                Element fileDestination = ((Element) arg0).addElement("destination");
                fileDestination.addAttribute("value", destinationTextField.getText());

                Element fileOverwrite = ((Element) arg0).addElement("overwrite");
                fileOverwrite.addAttribute("value", overwriteCheckbox.isSelected() ? TRUE : FALSE);

                Element mergeType = ((Element) arg0).addElement("merge_type");
                mergeType.addAttribute("value", mergeTypeCheck.isSelected() ? TRUE : FALSE);

                Element fileCompress = ((Element) arg0).addElement("compressed");
                fileCompress.addAttribute("value", outputCompressedCheck.isSelected() ? TRUE : FALSE);

                Element pdfVersion = ((Element) arg0).addElement("pdfversion");
                pdfVersion.addAttribute("value", ((StringItem) versionCombo.getSelectedItem()).getId());
            }
            return arg0;
        } catch (Exception ex) {
            throw new SaveJobException(ex);
        }
    }

    @SuppressWarnings("unchecked")
    public void loadJobNode(Node arg0) throws LoadJobException {
        try {
            Node fileDestination = (Node) arg0.selectSingleNode("destination/@value");
            if (fileDestination != null) {
                destinationTextField.setText(fileDestination.getText());
            }

            Node fileOverwrite = (Node) arg0.selectSingleNode("overwrite/@value");
            if (fileOverwrite != null) {
                overwriteCheckbox.setSelected(TRUE.equals(fileOverwrite.getText()));
            }

            Node mergeType = (Node) arg0.selectSingleNode("merge_type/@value");
            if (mergeType != null) {
                mergeTypeCheck.setSelected(TRUE.equals(mergeType.getText()));
            }

            List fileList = arg0.selectNodes("filelist/file");
            for (int i = 0; fileList != null && i < fileList.size(); i++) {
                Node fileNode = (Node) fileList.get(i);
                if (fileNode != null) {
                    Node fileName = (Node) fileNode.selectSingleNode("@name");
                    if (fileName != null && fileName.getText().length() > 0) {
                        Node pageSelection = (Node) fileNode.selectSingleNode("@pageselection");
                        Node filePwd = (Node) fileNode.selectSingleNode("@password");
                        selectionPanel.getLoader().addFile(new File(fileName.getText()),
                                (filePwd != null) ? filePwd.getText() : null,
                                (pageSelection != null) ? pageSelection.getText() : null);
                    }
                }
            }

            Node fileCompressed = (Node) arg0.selectSingleNode("compressed/@value");
            if (fileCompressed != null && TRUE.equals(fileCompressed.getText())) {
                outputCompressedCheck.doClick();
            }

            Node pdfVersion = (Node) arg0.selectSingleNode("pdfversion/@value");
            if (pdfVersion != null) {
                for (int i = 0; i < versionCombo.getItemCount(); i++) {
                    if (((StringItem) versionCombo.getItemAt(i)).getId().equals(pdfVersion.getText())) {
                        versionCombo.setSelectedIndex(i);
                        break;
                    }
                }
            }
            log.info(GettextResource.gettext(config.getI18nResourceBundle(), "Merge section loaded."));
        } catch (Exception ex) {
            log.error(GettextResource.gettext(config.getI18nResourceBundle(), "Error: "), ex);
        }
    }

    /**
     * 
     * @author Andrea Vacondio Focus policy for merge panel
     * 
     */
    public class MergeFocusPolicy extends FocusTraversalPolicy {
        public MergeFocusPolicy() {
            super();
        }

        public Component getComponentAfter(Container CycleRootComp, Component aComponent) {
            if (aComponent.equals(selectionPanel.getAddFileButton())) {
                return selectionPanel.getRemoveFileButton();
            } else if (aComponent.equals(selectionPanel.getRemoveFileButton())) {
                return selectionPanel.getMoveUpButton();
            } else if (aComponent.equals(selectionPanel.getMoveUpButton())) {
                return selectionPanel.getMoveDownButton();
            } else if (aComponent.equals(selectionPanel.getMoveDownButton())) {
                return selectionPanel.getClearButton();
            } else if (aComponent.equals(selectionPanel.getClearButton())) {
                return mergeTypeCheck;
            } else if (aComponent.equals(mergeTypeCheck)) {
                return destinationTextField;
            } else if (aComponent.equals(destinationTextField)) {
                return browseDestButton;
            } else if (aComponent.equals(browseDestButton)) {
                return overwriteCheckbox;
            } else if (aComponent.equals(overwriteCheckbox)) {
                return outputCompressedCheck;
            } else if (aComponent.equals(outputCompressedCheck)) {
                return versionCombo;
            } else if (aComponent.equals(versionCombo)) {
                return runButton;
            } else if (aComponent.equals(runButton)) {
                return selectionPanel.getAddFileButton();
            }
            return selectionPanel.getAddFileButton();
        }

        public Component getComponentBefore(Container CycleRootComp, Component aComponent) {

            if (aComponent.equals(runButton)) {
                return versionCombo;
            } else if (aComponent.equals(versionCombo)) {
                return outputCompressedCheck;
            } else if (aComponent.equals(outputCompressedCheck)) {
                return overwriteCheckbox;
            } else if (aComponent.equals(overwriteCheckbox)) {
                return browseDestButton;
            } else if (aComponent.equals(browseDestButton)) {
                return destinationTextField;
            } else if (aComponent.equals(destinationTextField)) {
                return mergeTypeCheck;
            } else if (aComponent.equals(mergeTypeCheck)) {
                return selectionPanel.getClearButton();
            } else if (aComponent.equals(selectionPanel.getClearButton())) {
                return selectionPanel.getMoveDownButton();
            } else if (aComponent.equals(selectionPanel.getMoveDownButton())) {
                return selectionPanel.getMoveUpButton();
            } else if (aComponent.equals(selectionPanel.getMoveUpButton())) {
                return selectionPanel.getRemoveFileButton();
            } else if (aComponent.equals(selectionPanel.getRemoveFileButton())) {
                return selectionPanel.getAddFileButton();
            } else if (aComponent.equals(selectionPanel.getAddFileButton())) {
                return runButton;
            }
            return selectionPanel.getAddFileButton();
        }

        public Component getDefaultComponent(Container CycleRootComp) {
            return selectionPanel.getAddFileButton();
        }

        public Component getLastComponent(Container CycleRootComp) {
            return runButton;
        }

        public Component getFirstComponent(Container CycleRootComp) {
            return selectionPanel.getAddFileButton();
        }
    }

    public void resetPanel() {
        selectionPanel.clearSelectionTable();
        destinationTextField.setText("");
        versionCombo.resetComponent();
        outputCompressedCheck.setSelected(false);
        overwriteCheckbox.setSelected(false);
        mergeTypeCheck.setSelected(false);
    }

    /**
     * @return the destinationTextField
     */
    public JTextField getDestinationTextField() {
        return destinationTextField;
    }

    /**
     * @return the mergeTypeCheck
     */
    public JCheckBox getMergeTypeCheck() {
        return mergeTypeCheck;
    }

    /**
     * @return the versionCombo
     */
    public JPdfVersionCombo getVersionCombo() {
        return versionCombo;
    }

    /**
     * @return the selectionPanel
     */
    public JPdfSelectionPanel getSelectionPanel() {
        return selectionPanel;
    }

    /**
     * @return the overwriteCheckbox
     */
    public JCheckBox getOverwriteCheckbox() {
        return overwriteCheckbox;
    }

    /**
     * @return the outputCompressedCheck
     */
    public JCheckBox getOutputCompressedCheck() {
        return outputCompressedCheck;
    }

}