/* The contents of this file are subject to the license and copyright terms
* detailed in the license directory at the root of the source tree (also
* available online at http://fedora-commons.org/license/).
*/
package org.fcrepo.client.actions;
import java.awt.FileDialog;
import java.awt.event.ActionEvent;
import java.io.File;
import java.io.FileOutputStream;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
import javax.swing.AbstractAction;
import javax.swing.JFileChooser;
import javax.swing.JOptionPane;
import org.fcrepo.client.Administrator;
import org.fcrepo.client.export.ExportOptionsDialog;
import org.fcrepo.client.utility.export.AutoExporter;
/**
* @author Chris Wilper
*/
public class ExportObject
extends AbstractAction {
private static final long serialVersionUID = 1L;
private Set m_pids;
private boolean m_prompt;
public ExportObject() {
super("One Object...");
m_prompt = true;
}
public ExportObject(String pid) {
super("Export...");
m_pids = new HashSet();
m_pids.add(pid);
}
public ExportObject(Set pids) {
super("Export Objects...");
m_pids = pids;
}
public void actionPerformed(ActionEvent ae) {
AutoExporter exporter = null;
try {
exporter = new AutoExporter(Administrator.APIA, Administrator.APIM);
} catch (Exception e) {
Administrator.showErrorDialog(Administrator.getDesktop(),
"Export Failure",
e.getClass().getName() + ": "
+ e.getMessage(),
e);
}
if (exporter != null) {
if (m_prompt) {
String pid = JOptionPane.showInputDialog("Enter the PID.");
if (pid == null) {
return;
}
m_pids = new HashSet();
m_pids.add(pid);
}
Iterator pidIter = m_pids.iterator();
if (m_pids.size() == 1) {
// If there's only one pid, get export filename
String pid = (String) pidIter.next();
try {
FileDialog dlg =
new FileDialog(Administrator.INSTANCE,
"Export object to...",
FileDialog.SAVE);
if (Administrator.getLastDir() != null) {
dlg.setDirectory(Administrator.getLastDir().getPath());
}
dlg.setVisible(true);
if (dlg.getFile() != null) {
File file =
new File(new File(dlg.getDirectory()), dlg
.getFile());
Administrator.setLastDir(file.getParentFile()); // remember the dir for next time
ExportOptionsDialog optsDialog =
new ExportOptionsDialog("Select Options for Export");
if (optsDialog.getFormatSelection() != null) {
exporter.export(pid,
optsDialog.getFormatSelection(),
optsDialog.getContextSelection(),
new FileOutputStream(file));
JOptionPane.showMessageDialog(Administrator
.getDesktop(), "Exported " + pid);
}
}
} catch (Exception e) {
Administrator.showErrorDialog(Administrator.getDesktop(),
"Export Failure",
e.getClass().getName() + ": "
+ e.getMessage(),
e);
}
} else {
// If there are multiple pids, select a directory first.
try {
JFileChooser browse;
if (Administrator.getLastDir() == null) {
browse = new JFileChooser();
} else {
browse = new JFileChooser(Administrator.getLastDir());
}
browse.setApproveButtonText("Export");
browse.setApproveButtonMnemonic('E');
browse
.setApproveButtonToolTipText("Exports to the selected directory.");
browse.setDialogTitle("Export to...");
browse.setDialogTitle("Choose export directory...");
browse.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
int returnVal =
browse.showOpenDialog(Administrator.getDesktop());
if (returnVal == JFileChooser.APPROVE_OPTION) {
Administrator.setLastDir(browse.getSelectedFile()); // remember the dir for next time
ExportOptionsDialog optsDialog =
new ExportOptionsDialog("Select Options for Export");
if (optsDialog.getFormatSelection() != null) {
while (pidIter.hasNext()) {
String pid = (String) pidIter.next();
StringBuffer buf = new StringBuffer();
for (int i = 0; i < pid.length(); i++) {
char c = pid.charAt(i);
if (c == ':') {
buf.append('_');
} else {
buf.append(c);
}
}
File outFile =
new File(browse.getSelectedFile(), buf
.toString()
+ ".xml");
exporter
.export(pid,
optsDialog.getFormatSelection(),
optsDialog
.getContextSelection(),
new FileOutputStream(outFile));
}
JOptionPane.showMessageDialog(Administrator
.getDesktop(), "Exported " + m_pids.size()
+ " objects.");
}
}
} catch (Exception e) {
Administrator.showErrorDialog(Administrator.getDesktop(),
"Export Failure",
e.getClass().getName() + ": "
+ e.getMessage(),
e);
}
}
}
}
}