testclient.java

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		cmdCreatorPanel.add(targetField, cc.xywh(3,5,2,1));
		cmdCreatorPanel.add(parameterPanel, cc.xywh(1,7,6,1));
		return cmdCreatorPanel;
	}
	
	/**
	 * Creates the panel with the "Send" and "Close" button
	 * @return
	 */
	private JPanel getCommandPanel() {
		JPanel cmdPane = new JPanel();
		sendButton = new JButton();
		sendButton.setAction(new SendAction(this));
		closeButton = new JButton();
		closeButton.setAction(new DisconnectAction(this));
		cmdPane.add(sendButton);
		cmdPane.add(closeButton);
		return cmdPane;
	}
	
	public void setMainPanelEnabled(boolean status) {
		inText.setEnabled(status);
		outText.setEnabled(status);
		sendButton.setEnabled(status);
		closeButton.setEnabled(status);
	}
	
	/**
	 * Sets the enabled status of all UI components within the
	 * "connect panel".
	 * 
	 * @param status Status wheter to enable the components or not.
	 */
	public void setConnectPanelEnabled(boolean status) {
		connectButton.setEnabled(status);
		transportLabel.setEnabled(status);
		tcpConnectionButton.setEnabled(status);
		httpConnectionButton.setEnabled(status);
		formatLabel.setEnabled(status);
		xmlFormatButton.setEnabled(status);
		textFormatButton.setEnabled(status);
		hostField.setEnabled(status);
		portField.setEnabled(status);
		hostLabel.setEnabled(status);
		portLabel.setEnabled(status);
	}

	/**
	 * Creates the top-most panel with all the connection related
	 * suff.
	 * 
	 * @return
	 */
	private JPanel getConnectPanel() {
		JPanel connectPanel = new JPanel();
		connectPanel.setBorder(
                BorderFactory.createCompoundBorder(
                    BorderFactory.createCompoundBorder(
                                    BorderFactory.createTitledBorder("Connection"),
                                    BorderFactory.createEmptyBorder(5,5,5,5)),
                    connectPanel.getBorder()));
        
		FormLayout layout = new FormLayout(
				"pref, 4dlu, pref , left:pref:grow, 4dlu,pref,4dlu, pref, 4dlu, pref",    // columns
				"pref, 2dlu, pref, 1dlu, pref");   // rows
		connectPanel.setLayout(layout);
		
		hostField = new JTextField("localhost");
		portField = new JTextField("8000");
		hostLabel = new JLabel("Host: ");
		portLabel = new JLabel("Port: ");
		formatLabel = new JLabel("Format:");
		transportLabel = new JLabel("Transport:");
		connectButton = new JButton();
		connectButton.setAction(new ConnectAction(this));
		
		ButtonGroup connectionGroup = new ButtonGroup();
		tcpConnectionButton = new JRadioButton();
		tcpConnectionButton.setAction(new SetTransportProtocolTcp(this));
		httpConnectionButton = new JRadioButton();
		httpConnectionButton.setAction(new SetTransportProtocolHttp(this));
		
		httpConnectionButton.setSelected(true);
		handshake.setTransportProtocol(Handshake.HTTP);
		ButtonGroup formatGroup = new ButtonGroup();
		xmlFormatButton = new JRadioButton();;
		xmlFormatButton.setAction(new SetMessageFormatXML(this));
		textFormatButton = new JRadioButton();
		textFormatButton.setAction(new SetMessageFormatText(this));
		
		xmlFormatButton.setSelected(true);
		handshake.setMessageFormat(Handshake.FORMAT_XML);
		
		/*//Shows the EPC logo
		ImageIcon epcLogo = createImageIcon("resources/epc_logo.gif");
		JLabel logoLabel = new JLabel();
		logoLabel.setIcon(epcLogo);
		*/
	
		CellConstraints cc = new CellConstraints();
		connectionGroup.add(tcpConnectionButton);
		connectionGroup.add(httpConnectionButton);
		formatGroup.add(xmlFormatButton);
		formatGroup.add(textFormatButton);
		connectPanel.add(hostLabel,cc.xy(1,1));
		connectPanel.add(hostField,cc.xywh(3,1,3,1));
		connectPanel.add(portLabel,cc.xy(6,1));
		connectPanel.add(portField,cc.xy(8,1));
		connectPanel.add(transportLabel,cc.xy(1,3));
		connectPanel.add(tcpConnectionButton,cc.xy(3,3));
		connectPanel.add(httpConnectionButton,cc.xy(4,3));
		connectPanel.add(formatLabel,cc.xy(1,5));
		connectPanel.add(xmlFormatButton,cc.xy(3,5));
		connectPanel.add(textFormatButton,cc.xy(4,5));
		connectPanel.add(connectButton,cc.xy(10,1));
		// connectPanel.add(logoLabel, cc.xywh(5,3,6,3));
		
		return connectPanel;
	}
	 /**
     * Create the GUI and show it.  For thread safety,
     * this method should be invoked from the
     * event-dispatching thread.
     */
    private static void createAndShowGUI() {
        //Make sure we have nice window decorations.
        JFrame.setDefaultLookAndFeelDecorated(true);

        //Create and set up the window.
        TestClient client = new TestClient();
        client.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        client.initialize();

        //Display the window.
        client.pack();
        client.setVisible(true);
    }
	
	public static void main(String[] args) {
		  //Schedule a job for the event-dispatching thread:
        //creating and showing this application's GUI.
        javax.swing.SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                createAndShowGUI();
            }
        });
	}
	
	public Handshake getHandshake() {
		return handshake;
	}
	
	/**
	 * Prints the input into the client and shows it in
	 * the input text field.
	 * @param line
	 */
	public void printInput(String line) {
		inText.append(line);
		inText.setCaretPosition(inText.getText().length());
	}

	/**
	 * @return Returns the conn.
	 */
	public ClientConnection getConn() {
		return conn;
	}

	/**
	 * @param conn The conn to set.
	 */
	public void setConn(ClientConnection conn) {
		this.conn = conn;
	}
	
	public String getMessage() {
		return outText.getText();
	}
	
	public int getPort() {
		return Integer.parseInt(portField.getText());
	}
	
	public String getHost() {
		return hostField.getText();
	}
	
	public void setCommandModel(DefaultComboBoxModel model) {
		cmdComboBox.setModel(model);
	}
	
	public Parameter[] getParameters() {
		return parameterPanel.getParameterListModel().getParameters();		
	}
	
	public String getRpObject() {
		return (String)objComboBox.getSelectedItem();
	}
	
	public String getRpTarget() {
		return targetField.getText();
	}
	
	public String getRpCommand() {
		return (String)cmdComboBox.getSelectedItem();
	}
	
	public void setOutText(String txt) {
		outText.setText(txt);
	}
	
	/**
	 * Returns an ImageIcon, or null if the path was invalid.
	 * @param path
	 * @return
	 */
    protected static ImageIcon createImageIcon(String path) {
        java.net.URL imgURL = TestClient.class.getResource(path);
        if (imgURL != null) {
            return new ImageIcon(imgURL);
        } else {
            System.err.println("Couldn't find file: " + path);
            return null;
        }
    }
}