/* Glazed Lists (c) 2003-2006 */
/* http://publicobject.com/glazedlists/ publicobject.com,*/
/* O'Dell Engineering Ltd.*/
package ca.odell.glazedlists.io;
import ca.odell.glazedlists.BasicEventList;
import ca.odell.glazedlists.swing.EventTableModel;
import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.IOException;
/**
* A frame that shows a published list.
*
* @author <a href="mailto:jesse@swank.ca">Jesse Wilson</a>
*/
public class PublishFrame implements ActionListener, NetworkListStatusListener {
/** the subscribed data */
private NetworkList data = null;
/** the network connection */
private ListPeer peer = null;
/** the resource name of the subscribed data */
private String resourceName = null;
/** the button to toggle connect */
private JButton connectButton;
/** add to this list */
private JTextField textEnter;
/**
* Creates a new PublishFrame client.
*/
public PublishFrame(ListPeer peer, String host, int port, String path) throws IOException {
this.peer = peer;
// publish
data = peer.publish(new BasicEventList(), path, GlazedListsIO.serializableByteCoder());
// build user interface
constructStandalone();
// listen for status changes
data.addStatusListener(this);
}
/**
* Constructs the browser as a standalone frame.
*/
private void constructStandalone() {
// create a frame with that panel
JFrame frame = new JFrame("Publish: " + resourceName);
frame.setSize(200, 300);
frame.getContentPane().setLayout(new GridBagLayout());
frame.getContentPane().add(constructView(), new GridBagConstraints(0, 0, 1, 1, 1.0, 1.0, GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(0, 0, 0, 0), 0, 0));
frame.setVisible(true);
}
/**
* Display a frame for browsing issues.
*/
private JPanel constructView() {
// build the table
EventTableModel tableModel = new EventTableModel(data, new IntegerTableFormat());
JTable table = new JTable(tableModel);
JScrollPane scrollPane = new JScrollPane(table, JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
// build the text entry
textEnter = new JTextField();
textEnter.addActionListener(this);
// build the buttons
connectButton = new JButton(data.isConnected() ? "Disconnect" : "Connect");
connectButton.addActionListener(this);
// create a panel with a table
JPanel panel = new JPanel();
panel.setLayout(new GridBagLayout());
panel.add(scrollPane, new GridBagConstraints(0, 0, 1, 1, 1.0, 1.0, GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(5, 5, 5, 5), 0, 0));
panel.add(textEnter, new GridBagConstraints(0, 1, 1, 1, 1.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(0, 5, 5, 5), 0, 0));
panel.add(connectButton, new GridBagConstraints(0, 2, 1, 1, 1.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(0, 5, 5, 5), 0, 0));
return panel;
}
/**
* Called each time a resource becomes connected.
*/
public void connected(NetworkList list) {
connectButton.setText("Disconnect");
}
/**
* Called each time a resource's disconnected status changes. This method may
* be called for each attempt it makes to reconnect to the network.
*/
public void disconnected(NetworkList list, Exception reason) {
connectButton.setText("Connect");
}
/**
* When a button is pressed.
*/
public void actionPerformed(ActionEvent e) {
peer.print();
if(e.getSource() == connectButton) {
if(data.isConnected()) {
data.disconnect();
} else {
data.connect();
}
} else if(e.getSource() == textEnter) {
data.add(textEnter.getText());
textEnter.setText("");
}
}
}