/*
* Copyright 2012 jMethods, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.myjavaworld.jftp;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.io.File;
import java.io.IOException;
import java.util.ResourceBundle;
import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.ButtonGroup;
import javax.swing.JFileChooser;
import javax.swing.JPanel;
import com.myjavaworld.ftp.RemoteFile;
import com.myjavaworld.gui.GUIUtil;
import com.myjavaworld.gui.MButton;
import com.myjavaworld.gui.MDialog;
import com.myjavaworld.gui.MRadioButton;
import com.myjavaworld.gui.MTextField;
import com.myjavaworld.util.CommonResources;
import com.myjavaworld.util.ResourceLoader;
/**
*
* @author Sai Pullabhotla
*
*/
public class DownloadAndUnzipDlg extends MDialog implements ActionListener,
ItemListener {
private static ResourceBundle resources = ResourceLoader
.getBundle("com.myjavaworld.jftp.DownloadAndUnzipDlg");
private static final String HELP_ID = "transfer.downloadAndUnzip";
private JFTP jftp = null;
private MRadioButton radioDownloadToTempDir = null;
private MRadioButton radioDownloadToCurrentDir = null;
private MRadioButton radioDownloadToOtherDir = null;
private MTextField tfDownloadDir = null;
private MButton butBrowseDownloadDir = null;
private MRadioButton radioUnzipToCurrentDir = null;
private MRadioButton radioUnzipToOtherDir = null;
private MTextField tfUnzipDir = null;
private MButton butBrowseUnzipDir = null;
private MButton butDownload = null;
private MButton butCancel = null;
private MButton butHelp = null;
private RemoteFile remoteFile = null;
private boolean approved = false;
public DownloadAndUnzipDlg(JFTP jftp, RemoteFile remoteFile) {
super(jftp);
this.jftp = jftp;
this.remoteFile = remoteFile;
setTitle(resources.getString("title.dialog"));
setModal(true);
setResizable(false);
initComponents();
pack();
}
public boolean isApproved() {
return approved;
}
public File getUnzipDirectory() {
File unzipDir = null;
if (approved) {
if (radioUnzipToCurrentDir.isSelected()) {
return jftp.getCurrentSession().getLocalWorkingDirectory()
.getFile();
} else if (radioUnzipToOtherDir.isSelected()) {
return new File(tfUnzipDir.getText().trim());
}
}
return unzipDir;
}
public File getDownloadTo() {
File downloadFile = null;
if (approved) {
if (radioDownloadToTempDir.isSelected()) {
try {
downloadFile = File.createTempFile("jftp", ".zip");
} catch (IOException exp) {
GUIUtil.showError(this, exp);
}
} else if (radioDownloadToCurrentDir.isSelected()) {
downloadFile = new File(jftp.getCurrentSession()
.getLocalWorkingDirectory().getFile(),
remoteFile.getNormalizedName());
} else if (radioDownloadToOtherDir.isSelected()) {
downloadFile = new File(tfDownloadDir.getText().trim(),
remoteFile.getNormalizedName());
}
}
return downloadFile;
}
public boolean getDeleteOption() {
return radioDownloadToTempDir.isSelected();
}
public void actionPerformed(ActionEvent evt) {
if (evt.getSource() == butDownload) {
if (!validateInput()) {
return;
}
approved = true;
setVisible(false);
} else if (evt.getSource() == butCancel) {
setVisible(false);
} else if (evt.getSource() == butBrowseDownloadDir
|| (evt.getSource() == radioDownloadToOtherDir && tfDownloadDir
.getText().trim().length() == 0)) {
browseDownloadDir();
} else if (evt.getSource() == butBrowseUnzipDir
|| (evt.getSource() == radioUnzipToOtherDir && tfUnzipDir
.getText().trim().length() == 0)) {
browseUnzipDir();
}
}
public void itemStateChanged(ItemEvent evt) {
if (evt.getSource() == radioUnzipToOtherDir) {
tfUnzipDir.setEnabled(radioUnzipToOtherDir.isSelected());
butBrowseUnzipDir.setEnabled(radioUnzipToOtherDir.isSelected());
} else if (evt.getSource() == radioDownloadToOtherDir) {
tfDownloadDir.setEnabled(radioDownloadToOtherDir.isSelected());
butBrowseDownloadDir.setEnabled(radioDownloadToOtherDir
.isSelected());
}
}
@Override
protected void escape() {
butCancel.doClick();
}
private void browseUnzipDir() {
File dir = browse();
if (dir != null) {
tfUnzipDir.setText(dir.getAbsolutePath());
}
}
private void browseDownloadDir() {
File dir = browse();
if (dir != null) {
tfDownloadDir.setText(dir.getAbsolutePath());
}
}
private File browse() {
JFileChooser chooser = new JFileChooser();
chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
chooser.setDialogTitle(CommonResources
.getString("title.selectDirectory"));
chooser.setApproveButtonText(CommonResources.getString("text.select"));
int option = chooser.showOpenDialog(this);
if (option == JFileChooser.APPROVE_OPTION) {
File selectedDir = chooser.getSelectedFile();
return selectedDir;
}
return null;
}
private boolean validateInput() {
String error = null;
Component errorComponent = null;
if (radioUnzipToOtherDir.isSelected()
&& tfUnzipDir.getText().trim().length() == 0) {
error = resources.getString("error.unzipDir.required");
errorComponent = tfUnzipDir;
} else if (radioDownloadToOtherDir.isSelected()
&& tfDownloadDir.getText().trim().length() == 0) {
error = resources.getString("error.downloadDir.required");
errorComponent = tfDownloadDir;
}
if (error != null) {
GUIUtil.showError(this, error);
if (errorComponent != null) {
errorComponent.requestFocusInWindow();
}
return false;
}
return true;
}
private void initComponents() {
getContentPane().setLayout(new GridBagLayout());
GridBagConstraints c = new GridBagConstraints();
c.anchor = GridBagConstraints.WEST;
c.gridx = 0;
c.gridy = 0;
c.gridwidth = 1;
c.gridheight = 1;
c.weightx = 1.0;
c.weighty = 0.0;
c.fill = GridBagConstraints.HORIZONTAL;
c.insets = new Insets(12, 12, 12, 12);
getContentPane().add(getUnzipOptions(), c);
c.gridx = 0;
c.gridy = 1;
c.gridwidth = 1;
c.gridheight = 1;
c.weightx = 1.0;
c.weighty = 0.0;
c.fill = GridBagConstraints.HORIZONTAL;
c.insets = new Insets(0, 12, 12, 12);
getContentPane().add(getDownloadOptions(), c);
c.gridx = 0;
c.gridy = 2;
c.gridwidth = 2;
c.gridheight = 1;
c.weightx = 0.0;
c.weighty = 0.0;
c.fill = GridBagConstraints.NONE;
c.insets = new Insets(6, 12, 12, 12);
c.anchor = GridBagConstraints.SOUTHEAST;
getContentPane().add(getCommandButtons(), c);
}
private Component getUnzipOptions() {
JPanel panel = new JPanel(new GridBagLayout());
panel.setBorder(BorderFactory.createTitledBorder(resources
.getString("text.unzipOptions")));
GridBagConstraints c = new GridBagConstraints();
c.anchor = GridBagConstraints.WEST;
radioUnzipToCurrentDir = new MRadioButton(
resources.getString("text.unzipToCurrentDir"), true);
radioUnzipToOtherDir = new MRadioButton(
resources.getString("text.unzipToOtherDir"), false);
tfUnzipDir = new MTextField(30);
butBrowseUnzipDir = new MButton(
CommonResources.getString("text.browse"));
ButtonGroup bg = new ButtonGroup();
bg.add(radioUnzipToCurrentDir);
bg.add(radioUnzipToOtherDir);
c.gridx = 0;
c.gridy = 0;
c.gridwidth = 2;
c.gridheight = 1;
c.weightx = 1.0;
c.weighty = 0.0;
c.fill = GridBagConstraints.HORIZONTAL;
c.insets = new Insets(3, 3, 3, 3);
panel.add(radioUnzipToCurrentDir, c);
c.gridx = 0;
c.gridy = 1;
c.gridwidth = 2;
c.gridheight = 1;
c.weightx = 1.0;
c.weighty = 0.0;
c.fill = GridBagConstraints.HORIZONTAL;
c.insets = new Insets(0, 3, 3, 3);
panel.add(radioUnzipToOtherDir, c);
c.gridx = 0;
c.gridy = 2;
c.gridwidth = 1;
c.gridheight = 1;
c.weightx = 1.0;
c.weighty = 0.0;
c.fill = GridBagConstraints.HORIZONTAL;
c.insets = new Insets(0, 24, 3, 3);
panel.add(tfUnzipDir, c);
c.gridx = 1;
c.gridy = 2;
c.gridwidth = 1;
c.gridheight = 1;
c.weightx = 0.0;
c.weighty = 0.0;
c.fill = GridBagConstraints.NONE;
c.insets = new Insets(0, 0, 3, 3);
panel.add(butBrowseUnzipDir, c);
radioUnzipToOtherDir.addItemListener(this);
radioUnzipToOtherDir.addActionListener(this);
butBrowseUnzipDir.addActionListener(this);
tfUnzipDir.setEnabled(false);
butBrowseUnzipDir.setEnabled(false);
return panel;
}
private Component getDownloadOptions() {
JPanel panel = new JPanel(new GridBagLayout());
panel.setBorder(BorderFactory.createTitledBorder(resources
.getString("text.downloadOptions")));
GridBagConstraints c = new GridBagConstraints();
c.anchor = GridBagConstraints.WEST;
radioDownloadToTempDir = new MRadioButton(
resources.getString("text.downloadToTempDir"), true);
radioDownloadToCurrentDir = new MRadioButton(
resources.getString("text.downloadToCurrentDir"), false);
radioDownloadToOtherDir = new MRadioButton(
resources.getString("text.downloadToOtherDir"), false);
tfDownloadDir = new MTextField(30);
butBrowseDownloadDir = new MButton(
CommonResources.getString("text.browse"));
ButtonGroup bg = new ButtonGroup();
bg.add(radioDownloadToTempDir);
bg.add(radioDownloadToCurrentDir);
bg.add(radioDownloadToOtherDir);
c.gridx = 0;
c.gridy = 0;
c.gridwidth = 2;
c.gridheight = 1;
c.weightx = 1.0;
c.weighty = 0.0;
c.fill = GridBagConstraints.HORIZONTAL;
c.insets = new Insets(3, 3, 3, 3);
panel.add(radioDownloadToTempDir, c);
c.gridx = 0;
c.gridy = 1;
c.gridwidth = 2;
c.gridheight = 1;
c.weightx = 1.0;
c.weighty = 0.0;
c.fill = GridBagConstraints.HORIZONTAL;
c.insets = new Insets(0, 3, 3, 3);
panel.add(radioDownloadToCurrentDir, c);
c.gridx = 0;
c.gridy = 2;
c.gridwidth = 2;
c.gridheight = 1;
c.weightx = 1.0;
c.weighty = 0.0;
c.fill = GridBagConstraints.HORIZONTAL;
c.insets = new Insets(0, 3, 3, 3);
panel.add(radioDownloadToOtherDir, c);
c.gridx = 0;
c.gridy = 3;
c.gridwidth = 1;
c.gridheight = 1;
c.weightx = 1.0;
c.weighty = 0.0;
c.fill = GridBagConstraints.HORIZONTAL;
c.insets = new Insets(0, 24, 3, 3);
panel.add(tfDownloadDir, c);
c.gridx = 1;
c.gridy = 3;
c.gridwidth = 1;
c.gridheight = 1;
c.weightx = 0.0;
c.weighty = 0.0;
c.fill = GridBagConstraints.NONE;
c.insets = new Insets(0, 0, 3, 3);
panel.add(butBrowseDownloadDir, c);
radioDownloadToOtherDir.addItemListener(this);
radioDownloadToOtherDir.addActionListener(this);
butBrowseDownloadDir.addActionListener(this);
tfDownloadDir.setEnabled(false);
butBrowseDownloadDir.setEnabled(false);
return panel;
}
private Component getCommandButtons() {
Box panel = new Box(BoxLayout.X_AXIS);
butDownload = new MButton(resources.getString("text.download"));
butDownload.addActionListener(this);
getRootPane().setDefaultButton(butDownload);
butCancel = new MButton(CommonResources.getString("text.cancel"));
butCancel.addActionListener(this);
butHelp = new MButton(CommonResources.getString("text.help"));
JFTPHelp2.getInstance().enableHelp(butHelp, HELP_ID);
panel.add(butDownload);
panel.add(Box.createRigidArea(new Dimension(5, 0)));
panel.add(butCancel);
panel.add(Box.createRigidArea(new Dimension(5, 0)));
panel.add(butHelp);
return panel;
}
}