Application: gvSIG desktop

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * 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 3

 * 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., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.installer.swing.impl.creation.panel;

import java.awt.BorderLayout;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.io.File;

import java.net.MalformedURLException;

import java.net.URL;

import javax.swing.JFileChooser;

import javax.swing.JOptionPane;

import javax.swing.filechooser.FileFilter;

import org.gvsig.installer.lib.api.InstallerLocator;

import org.gvsig.installer.lib.api.PackageInfo;

import org.gvsig.installer.swing.api.SwingInstallerLocator;

import org.gvsig.installer.swing.api.creation.JOutputPanel;

import org.gvsig.installer.swing.impl.DefaultSwingInstallerManager;

/**

 * @author <a href="mailto:jpiera@gvsig.org">Jorge Piera Llodr&aacute;</a>

 */

public class DefaultOutputPanel extends JOutputPanel {

        private static final long serialVersionUID = 1219577194134960697L;

        protected DefaultSwingInstallerManager swingInstallerManager = null;

        private DefaultOutputPanelLayout form = null;

        private PackageInfo packageInfo = null;

        public DefaultOutputPanel() {

                super();

                swingInstallerManager = (DefaultSwingInstallerManager) SwingInstallerLocator

                                .getSwingInstallerManager();

                initComponents();

        }

        private void initComponents() {

                this.form = new DefaultOutputPanelLayout();

                this.form.indexFileBrowserButton.setEnabled(false);

                this.form.indexFileTextField.setEditable(false);

                this.form.packageURLTextField.setEnabled(false);

                this.form.packageURLPoolTextField.setEnabled(false);

                this.form.useAbsoluteURLRadioButton.setEnabled(false);

                this.form.usePoolURLRadioButton.setEnabled(false);

                this.form.createPackageIndexCheckBox.setSelected(false);

                this.form.usePoolURLRadioButton.setSelected(true);

                this.form.indexFileBrowserButton.addActionListener(new ActionListener() {

                        public void actionPerformed(ActionEvent arg0) {

                                File[] f = showOpenFileDialog("_Select_package_index_file",null);

                                if( f!=null ) {

                                        setPackageIndexFile(f[0]);

                                }

                        }

                });

                this.form.fileBrowserButton.addActionListener(new ActionListener() {

                        public void actionPerformed(ActionEvent arg0) {

                                File[] f = showOpenFileDialog("_Select_package_file",null);

                                if( f!=null ) {

                                        setPackageFile(f[0]);

                                }

                        }

                });

                this.form.createPackageIndexCheckBox.addActionListener(new ActionListener() {

                        public void actionPerformed(ActionEvent e) {

                                boolean x = form.createPackageIndexCheckBox.isSelected();

                                setCreatePackageIndex(x);

                        }

                });

                this.form.useAbsoluteURLRadioButton.addActionListener(new ActionListener() {

                        public void actionPerformed(ActionEvent e) {

                                if( form.useAbsoluteURLRadioButton.isSelected() ) {

                                        form.packageURLTextField.setEnabled(true);

                                        form.packageURLPoolTextField.setEnabled(false);

                                } else {

                                        form.packageURLTextField.setEnabled(false);

                                        form.packageURLPoolTextField.setEnabled(true);

                                }

                        }

                });

                this.form.usePoolURLRadioButton.addActionListener(new ActionListener() {

                        public void actionPerformed(ActionEvent e) {

                                if( form.useAbsoluteURLRadioButton.isSelected() ) {

                                        form.packageURLTextField.setEnabled(true);

                                        form.packageURLPoolTextField.setEnabled(false);

                                } else {

                                        form.packageURLTextField.setEnabled(false);

                                        form.packageURLPoolTextField.setEnabled(true);

                                }

                        }

                });

                setLayout(new BorderLayout());

                add(this.form, BorderLayout.CENTER);

        }

        @Override

        public void setPackageInfo(PackageInfo packageInfo) {

                this.packageInfo = packageInfo;

        }

        @Override

        public File getPackageFile() {

                String s = this.form.fileTextField.getText().trim();

                if( s.length()==0 ) {

                        return null;

                }

                return new File(s);

        }

        @Override

        public void setPackageFile(File selectedFile) {

                this.form.fileTextField.setText(selectedFile.toString());

        }

        @Override

        public boolean isCreatePackageIndex() {

                return this.form.createPackageIndexCheckBox.isSelected();

        }

        @Override

        public void setCreatePackageIndex(boolean create) {

                if( this.form.createPackageIndexCheckBox.isSelected() != create ) { 

                        this.form.createPackageIndexCheckBox.setSelected(create);

                }

                if( create ) {

                        this.form.indexFileBrowserButton.setEnabled(true);

                        this.form.indexFileTextField.setEditable(true);

                        this.form.packageURLTextField.setEnabled(true);

                        this.form.packageURLPoolTextField.setEnabled(true);

                        this.form.useAbsoluteURLRadioButton.setEnabled(true);

                        this.form.usePoolURLRadioButton.setEnabled(true);

                } else {

                        this.form.indexFileBrowserButton.setEnabled(false);

                        this.form.indexFileTextField.setEditable(false);

                        this.form.packageURLTextField.setEnabled(false);

                        this.form.packageURLPoolTextField.setEnabled(false);

                        this.form.useAbsoluteURLRadioButton.setEnabled(false);

                        this.form.usePoolURLRadioButton.setEnabled(false);

                }

        }

        @Override

        public File getPackageIndexFile() {

                if ( !isCreatePackageIndex()) {

                        return null;

                }

                String s = this.form.indexFileTextField.getText().trim();

                if( s.length()==0 ) {

                        return null;

                }

                return new File(s);

        }

        @Override

        public void setPackageIndexFile(File selectedIndexFile) {

                this.form.indexFileTextField.setText(selectedIndexFile.toString());

        }

        @Override

        public URL getDownloadURL() {

                String s = null;

                if (! isCreatePackageIndex()) {

                        return null;

                }

                try {

                        if( this.form.useAbsoluteURLRadioButton.isSelected() ) {

                                s = this.form.packageURLTextField.getText();

                        } else {

                                s = this.form.packageURLPoolTextField.getText();

                                File ff = this.getPackageFile();

                                PackageInfo pkg = this.getPackageInfo();

                                if( pkg == null ) {

                                        this.form.useAbsoluteURLRadioButton.setSelected(true);

                                        this.form.usePoolURLRadioButton.setEnabled(false);

                                        JOptionPane.showMessageDialog(null, swingInstallerManager

                                                        .getText("_Cant_use_pool_URL"));

                                        return null;

                                }

                                String fileName = InstallerLocator.getInstallerManager()

                                                .getPackageFileName(pkg);

                if( !s.endsWith("/") ) {

                    s += "/";

                }

                                s = s + pkg.getCode() + "/" + fileName;

                        }

                        return new URL(s);

                } catch (MalformedURLException e) {

                        JOptionPane.showMessageDialog(null, swingInstallerManager

                                        .getText("_invalid_download_url") + ": "

                                                        + this.form.packageURLTextField.getText());

                        return null;

                } catch(Exception ex) {

                        return null;

                }

        }

        @Override

        public void setDownloadURL(URL downloadURL) {

                this.form.useAbsoluteURLRadioButton.setSelected(false);

                this.form.usePoolURLRadioButton.setSelected(true);

                if( downloadURL==null ) {

                        this.form.packageURLPoolTextField.setText("");

                        this.form.packageURLTextField.setText("");

                        return;

                }

                this.form.packageURLTextField.setText(downloadURL.toString());

                try {

                        File ff = new File(downloadURL.getPath());

                        String s = ff.getParentFile().getParentFile().getAbsolutePath();

                        URL url = new URL(downloadURL, s);

                        this.form.packageURLPoolTextField.setText(url.toString());

                } catch (MalformedURLException e) {

                        this.form.packageURLPoolTextField.setText("");

                }

        }

        private File[] showChooserDialog(

                        final String title,

                        final int type, // SAVE_DIALOG / OPEN_DIALOG

                        final int selectionMode, //    JFileChooser.FILES_ONLY, JFileChooser.DIRECTORIES_ONLY, JFileChooser.FILES_AND_DIRECTORIES

                        final boolean multiselection, 

                        final File initialPath,

                        final FileFilter filter,

                        final boolean fileHidingEnabled

                        ) {

                JFileChooser fc = new JFileChooser();

                fc.setDialogTitle(title);

                fc.setDialogType(type);

                fc.setFileSelectionMode(selectionMode);

                fc.setMultiSelectionEnabled(multiselection);

                fc.setCurrentDirectory(initialPath);

                fc.setFileFilter(filter);

                fc.setFileHidingEnabled(fileHidingEnabled);

                int r = JFileChooser.CANCEL_OPTION;

                switch(type) {

                case JFileChooser.SAVE_DIALOG:

                        r = fc.showSaveDialog(this);

                        break;

                case JFileChooser.OPEN_DIALOG:

                default:

                        r = fc.showOpenDialog(this);

                        break;

                }

                if( r != JFileChooser.APPROVE_OPTION ) {

                        return null;

                }

                if( fc.isMultiSelectionEnabled() ) {

                        return fc.getSelectedFiles();

                } else {

                        return new File[] { fc.getSelectedFile() };

                }

        }

        private File[] showOpenFileDialog(String title, File initialPath) {

                return showChooserDialog(title, JFileChooser.OPEN_DIALOG, JFileChooser.FILES_ONLY, false, initialPath, null, false);

        }

        protected PackageInfo getPackageInfo() {

                return this.packageInfo;

        }

}