testclient.java

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/*
 * Copyright (C) 2007 ETH Zurich
 *
 * This file is part of Fosstrak (www.fosstrak.org).
 *
 * Fosstrak is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License version 2.1, as published by the Free Software Foundation.
 *
 * Fosstrak 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with Fosstrak; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA  02110-1301  USA
 */

package org.fosstrak.reader.rp.client;

import java.awt.BorderLayout;
import java.awt.Container;
import java.awt.Font;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;

import javax.swing.BorderFactory;
import javax.swing.BoxLayout;
import javax.swing.ButtonGroup;
import javax.swing.DefaultComboBoxModel;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.JScrollPane;
import javax.swing.JSplitPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;

import org.fosstrak.reader.rp.client.actions.ConnectAction;
import org.fosstrak.reader.rp.client.actions.CreateCommandAction;
import org.fosstrak.reader.rp.client.actions.DisconnectAction;
import org.fosstrak.reader.rp.client.actions.ObjectChangeAction;
import org.fosstrak.reader.rp.client.actions.SendAction;
import org.fosstrak.reader.rp.client.actions.SetMessageFormatText;
import org.fosstrak.reader.rp.client.actions.SetMessageFormatXML;
import org.fosstrak.reader.rp.client.actions.SetTransportProtocolHttp;
import org.fosstrak.reader.rp.client.actions.SetTransportProtocolTcp;
import org.fosstrak.reader.rp.client.model.MethodComboBoxModel;
import org.fosstrak.reader.rp.client.model.ObjectComboBoxModel;
import org.fosstrak.reader.rp.proxy.msg.Client;
import org.fosstrak.reader.rp.proxy.msg.ClientConnection;
import org.fosstrak.reader.rp.proxy.msg.Handshake;
import org.fosstrak.reader.rp.proxy.msg.Parameter;

import com.jgoodies.forms.layout.CellConstraints;
import com.jgoodies.forms.layout.FormLayout;

/**
 * This is a test client which can be used to test an implementation
 * of the reader protocol. Command can be created by using an 
 * interactive user interface, the command is generated into the appropriate
 * message format. In this version only the XML format is supported.
 * 
 * Because I didn't focus on this client in my semester thesis the code
 * quality of this client might be not optimal :-) 
 * 
 * 
 * @author Andreas F黵er, ETH Zurich Switzerland, Winter 2005/06
 *
 */

public class TestClient extends JFrame implements Client {

	private JTextArea outText;
	private JTextArea inText;
	private JTextField hostField;
	private JTextField portField;
	private JButton sendButton;
	private JButton closeButton;
	private JButton connectButton;
	private JLabel transportLabel;
	private JRadioButton tcpConnectionButton;
	private JRadioButton httpConnectionButton;
	private JLabel formatLabel;
	private JRadioButton xmlFormatButton;
	private JRadioButton textFormatButton;
	private JLabel hostLabel;
	private JLabel portLabel;
	private Font monospaceFont;
	private JComboBox objComboBox;
	private JComboBox cmdComboBox;
	private JLabel targetLabel;
	private JLabel objLabel;
	private JLabel cmdLabel;
	private JTextField targetField;
	private JButton createCmdButton;
	private ParameterPanel parameterPanel;
	
	/* the model */
	private Handshake handshake;
	private ClientConnection conn;
	
	public void initialize() {
		handshake = new Handshake();
		
		this.setTitle("Reader Protocol Test Client");
		monospaceFont = new Font( "Monospaced", Font.PLAIN, 12 );
		
		Container content = this.getContentPane();
		content.setLayout(new BorderLayout());
		JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT,
                getOutputPanel(),
                getInputPanel());
		splitPane.setOneTouchExpandable(true);
		splitPane.setResizeWeight(0.5);
		
		JPanel northPane = new JPanel();
		northPane.setLayout(new BoxLayout(northPane, BoxLayout.PAGE_AXIS));
		northPane.add(getConnectPanel());
		northPane.add(getCommandCreatorPanel());
		
		content.add(northPane, BorderLayout.NORTH);
		content.add(splitPane, BorderLayout.CENTER);
		content.add(getCommandPanel(), BorderLayout.SOUTH);
		setMainPanelEnabled(false);
	}
	
	private JPanel getOutputPanel() {
		JPanel outPane = new JPanel();
		outPane.setLayout(new GridBagLayout());

        outText = new JTextArea(5, 20);
        outText.setLineWrap(true);
        outText.setFont(monospaceFont);
        JScrollPane scrollPane = new JScrollPane(outText,
                                       JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,
                                       JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);

        //Add Components to this panel.
        GridBagConstraints c = new GridBagConstraints();
        c.gridwidth = GridBagConstraints.REMAINDER;
        c.fill = GridBagConstraints.BOTH;
        c.weightx = 1.0;
        c.weighty = 1.0;
        outPane.add(scrollPane, c);
        outPane.setBorder(
                BorderFactory.createCompoundBorder(
                    BorderFactory.createCompoundBorder(
                                    BorderFactory.createTitledBorder("Request"),
                                    BorderFactory.createEmptyBorder(5,5,5,5)),
                    outPane.getBorder()));
        
        return outPane;
	}
	
	
	private JPanel getInputPanel() {
		JPanel inPane = new JPanel();
		inPane.setLayout(new GridBagLayout());

        inText = new JTextArea(5, 20);
        inText.setLineWrap(true);
        inText.setFont(monospaceFont);
        JScrollPane scrollPane = new JScrollPane(inText,
                                       JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,
                                       JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);

        //Add Components to this panel.
        GridBagConstraints c = new GridBagConstraints();
        c.gridwidth = GridBagConstraints.REMAINDER;
        c.fill = GridBagConstraints.BOTH;
        c.weightx = 1.0;
        c.weighty = 1.0;
        inPane.add(scrollPane, c);
        inPane.setBorder(
                BorderFactory.createCompoundBorder(
                    BorderFactory.createCompoundBorder(
                                    BorderFactory.createTitledBorder("Response"),
                                    BorderFactory.createEmptyBorder(5,5,5,5)),
                    inPane.getBorder()));
        
        return inPane;
	}
	
	/**
	 * Creates the panel with the UI to create a command.
	 * @return Panel with the command UI.
	 */
	private JPanel getCommandCreatorPanel() {
		JPanel cmdCreatorPanel = new JPanel();
		cmdCreatorPanel.setBorder(
                BorderFactory.createCompoundBorder(
                    BorderFactory.createCompoundBorder(
                                    BorderFactory.createTitledBorder("Command"),
                                    BorderFactory.createEmptyBorder(5,5,5,5)),
                    cmdCreatorPanel.getBorder()));
        
		FormLayout layout = new FormLayout(
				"65dlu, 4dlu, left:pref:grow , 4dlu ,4dlu,pref",    // columns
				"pref, 2dlu, pref, 2dlu, pref, 8dlu, pref");   // rows
		cmdCreatorPanel.setLayout(layout);
		objLabel = new JLabel("Object");
		cmdLabel = new JLabel("Command");
		objComboBox = new JComboBox();
		objComboBox.setModel(new ObjectComboBoxModel());
		objComboBox.addActionListener(new ObjectChangeAction(this));
		targetLabel = new JLabel("Target:");
		targetField = new JTextField();
		createCmdButton = new JButton();
		createCmdButton.setAction(new CreateCommandAction(this));
		cmdComboBox = new JComboBox();
		cmdComboBox.setModel(MethodComboBoxModel.getInstance().rdModel);
		parameterPanel = new ParameterPanel(this);


		CellConstraints cc = new CellConstraints();
		cmdCreatorPanel.add(objLabel, cc.xy(1,1));
		cmdCreatorPanel.add(cmdLabel, cc.xy(3,1));
		cmdCreatorPanel.add(objComboBox, cc.xy(1,3));
		cmdCreatorPanel.add(cmdComboBox, cc.xywh(3,3,2,1));
		cmdCreatorPanel.add(createCmdButton, cc.xy(6,3));
		cmdCreatorPanel.add(targetLabel, cc.xy(1,5));