/*
* This file is part of Caliph & Emir.
*
* Caliph & Emir 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, or
* (at your option) any later version.
*
* Caliph & Emir 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 Caliph & Emir; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Copyright statement:
* --------------------
* (c) 2002-2005 by Mathias Lux (mathias@juggle.at) and the Know-Center Graz
* Inffeldgasse 21a, 8010 Graz, Austria
* http://www.know-center.at
*/
package at.knowcenter.caliph.objectcatalog.semanticscreator;
import at.knowcenter.caliph.objectcatalog.mpeg7tools.CountryCodeConverter;
import org.jdom.Document;
import org.jdom.Element;
import org.jdom.JDOMException;
import org.jdom.Namespace;
import org.jdom.input.SAXBuilder;
import org.jdom.output.Format;
import org.jdom.output.XMLOutputter;
import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.IOException;
import java.util.Hashtable;
import java.util.Iterator;
import java.util.Vector;
/**
* This file is part of Caliph & Emir.
*
* @author Mathias Lux, mathias@juggle.at
*/
public class NewAgent extends JDialog implements ActionListener {
Element node;
private String gname, fname, freetext, country;
private JPanel buttonPanel, gnp, fnp, cp, fp;
private JTextField gnf, fnf;
private JTextArea fta;
private JButton ok, cancel;
private JComboBox countryBox;
private BeeDataExchange bde;
Hashtable countries;
public NewAgent(BeeDataExchange bde) throws HeadlessException {
this.bde = bde;
this.setTitle("Create a new agent-object");
init();
}
private void init() {
this.setSize(640, 480);
countries = new Hashtable();
Vector cl = new Vector();
try {
Document d = new SAXBuilder().build(NewAgent.class.getResource("countrycodes.xml"));
Element root = d.getRootElement();
java.util.List l = root.getChildren("country");
for (Iterator i = l.iterator(); i.hasNext();) {
Element e = (Element) i.next();
String cName = CountryCodeConverter.toName(e.getChildTextTrim("name").toLowerCase());
String cCode = e.getChildTextTrim("code").toLowerCase();
countries.put(cName, cCode);
cl.add(cName);
}
} catch (JDOMException e) {
} catch (IOException e) {
e.printStackTrace();
}
countryBox = new JComboBox(cl);
JPanel ctlp = new JPanel(new BorderLayout());
ctlp.setBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), "Country"));
ctlp.add(new JLabel("Select country: "), BorderLayout.WEST);
ctlp.add(countryBox, BorderLayout.CENTER);
node = null;
gnf = new JTextField(20);
gnp = new JPanel(new BorderLayout());
gnp.add(new JLabel("given name: "), BorderLayout.WEST);
gnp.add(gnf, BorderLayout.CENTER);
fnf = new JTextField(20);
fnp = new JPanel(new BorderLayout());
fnp.add(new JLabel("familyname: "), BorderLayout.WEST);
fnp.add(fnf, BorderLayout.CENTER);
ok = new JButton("ok");
cancel = new JButton("cancel");
ok.addActionListener(this);
cancel.addActionListener(this);
ok.setActionCommand("ok");
cancel.setActionCommand("cancel");
fta = new JTextArea(10, 20);
fp = new JPanel(new BorderLayout());
fp.setBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), "Description"));
fp.add(new JScrollPane(fta), BorderLayout.CENTER);
// fp.add(new JLabel("Description:"), BorderLayout.NORTH);
buttonPanel = new JPanel();
buttonPanel.add(ok);
buttonPanel.add(cancel);
JPanel tmpPanel = new JPanel(new BorderLayout());
tmpPanel.setBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), "Name"));
tmpPanel.add(gnp, BorderLayout.NORTH);
tmpPanel.add(fnp, BorderLayout.CENTER);
JPanel tmpP2 = new JPanel(new BorderLayout());
tmpP2.add(tmpPanel, BorderLayout.CENTER);
tmpP2.add(ctlp, BorderLayout.SOUTH);
this.getContentPane().add(tmpP2, BorderLayout.NORTH);
this.getContentPane().add(fp, BorderLayout.CENTER);
this.getContentPane().add(buttonPanel, BorderLayout.SOUTH);
}
private void generateDocument() {
Namespace mpeg7 = Namespace.getNamespace("", "urn:mpeg:mpeg7:schema:2001");
Namespace xsi = Namespace.getNamespace("xsi", "http://www.w3.org/2001/XMLSchema-instance");
node = new Element("SemanticBase", mpeg7);
node.setAttribute("type", "AgentObjectType", xsi);
Element label = new Element("Label", mpeg7).addContent(new Element("Name", mpeg7).addContent(gnf.getText() + " " + fnf.getText()));
node.addContent(label);
Element definition = new Element("Definition", mpeg7);
Element ta = new Element("FreeTextAnnotation", mpeg7);
ta.addContent(fta.getText());
definition.addContent(ta);
Element agent = new Element("Agent", mpeg7);
agent.setAttribute("type", "PersonType", xsi);
Element agname = new Element("Name", mpeg7);
agent.addContent(agname);
agname.addContent(new Element("GivenName", mpeg7).addContent(gnf.getText()));
if (fnf.getText().length() > 1)
agname.addContent(new Element("FamilyName", mpeg7).addContent(fnf.getText()));
String s = (String) countries.get(countryBox.getSelectedItem());
agent.addContent(new Element("Citizenship", mpeg7).addContent(s));
node.addContent(definition);
node.addContent(agent);
}
/**
* Gives back the JDOM-Element which holds the MPEG-7 structure for the newly created AgentObject, if the user hits
* the cancel button or closes the dialog no AgentObject will be created and <code>null</code> is returned
*
* @return <code>org.jdom.Element</code> if new Agent was created, <code>null</code> otherwise
*/
public Element getNode() {
return node;
}
public void actionPerformed(ActionEvent e) {
if (e.getActionCommand().equals("cancel")) {
setVisible(false);
} else if (e.getActionCommand().equals("ok")) {
generateDocument();
Vector v = new Vector();
v.add(node);
System.out.println(new XMLOutputter(Format.getPrettyFormat()).outputString(node));
bde.addAgents(v);
setVisible(false);
}
}
}