package org.wix.wsCaller;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.*;
import java.util.*;
import javax.swing.event.*;

import org.apache.axis.wsdl.symbolTable.*;

public class MainFrame
	extends JFrame
{
	DynamicInvoker invoker = null;
	String location = null;
	String serviceName = null;
	String portName = null;
	String operationName = null;
	Parameters parameters = null;
	JTextField[] txtParameterValues = null;

	JPanel contentPane;
	Border border1;
	BorderLayout borderLayout1 = new BorderLayout();
	JPanel paneNorth = new JPanel();
	JPanel paneSouth = new JPanel();
	JButton btnExit = new JButton();
	JButton btnAbout = new JButton();
	JButton btnTest = new JButton();
	JLabel jLabel1 = new JLabel();
	JLabel jLabel2 = new JLabel();
	JLabel jLabel3 = new JLabel();
	JTextField txtLocation = new JTextField();
	JButton btnFind = new JButton();
	JScrollPane jScrollPane1 = new JScrollPane();
	Border border2;
	JLabel jLabel4 = new JLabel();
	JComboBox comboService = new JComboBox();
	JLabel jLabel5 = new JLabel();
	JLabel jLabel6 = new JLabel();
	JComboBox comboOperation = new JComboBox();
	JLabel jLabel7 = new JLabel();
	GridBagLayout gridBagLayout1 = new GridBagLayout();
	GridLayout gridLayout1 = new GridLayout();
	Border border3;
	JPanel paneCenter = new JPanel();
	GridLayout gridLayoutCenter = new GridLayout();
	Border border4;
	JTextField txtTimes = new JTextField();

	//Construct the frame
	public MainFrame()
	{
		enableEvents(AWTEvent.WINDOW_EVENT_MASK);
		try
		{
			jbInit();
		}
		catch (Exception e)
		{
			e.printStackTrace();
		}
	}

	//Component initialization
	private void jbInit() throws Exception
	{
		contentPane = (JPanel)this.getContentPane();
		border1 = BorderFactory.createEmptyBorder(10, 10, 10, 10);
		border2 = BorderFactory.createEmptyBorder(5, 5, 5, 5);
		border3 = BorderFactory.createEmptyBorder(0, 3, 0, 5);
		border4 = BorderFactory.createEmptyBorder(5, 5, 5, 5);
		contentPane.setBorder(border2);
		contentPane.setMinimumSize(new Dimension(600, 450));
		contentPane.setPreferredSize(new Dimension(600, 450));
		contentPane.setLayout(borderLayout1);
		this.setContentPane(contentPane);
		this.setResizable(false);
		this.setSize(new Dimension(600, 450));
		this.setState(Frame.NORMAL);
		this.setTitle("wsCaller - A Simple Web Service Invoker/Tester");
		paneNorth.setLayout(gridBagLayout1);
		paneSouth.setLayout(gridLayout1);
		btnExit.setText("Exit");
		btnExit.addActionListener(new MainFrame_btnExit_actionAdapter(this));
		btnAbout.setText("About");
		btnAbout.addActionListener(new MainFrame_btnAbout_actionAdapter(this));
		btnTest.setText("Invoke");
		btnTest.addActionListener(new MainFrame_btnTest_actionAdapter(this));
		jLabel1.setHorizontalAlignment(SwingConstants.RIGHT);
		jLabel1.setText("Invoke Times:");
		jLabel2.setRequestFocusEnabled(true);
		jLabel2.setToolTipText("");
		jLabel2.setText("");
		jLabel3.setToolTipText("");
		jLabel3.setHorizontalAlignment(SwingConstants.CENTER);
		jLabel3.setText("WSDL Location:");
		txtLocation.setMinimumSize(new Dimension(350, 22));
		txtLocation.setPreferredSize(new Dimension(350, 22));
		txtLocation.setText("");
		btnFind.setText("Find");
		btnFind.addActionListener(new MainFrame_btnFind_actionAdapter(this));
		borderLayout1.setHgap(5);
		borderLayout1.setVgap(5);
		jLabel4.setHorizontalAlignment(SwingConstants.CENTER);
		jLabel4.setText("Service:");
		comboService.setMinimumSize(new Dimension(350, 22));
		comboService.setPreferredSize(new Dimension(350, 22));
		comboService.setEditable(false);
		comboService.addActionListener(new MainFrame_comboService_actionAdapter(this));
		jLabel6.setHorizontalAlignment(SwingConstants.CENTER);
		jLabel6.setText("Operation:");
		comboOperation.setMinimumSize(new Dimension(350, 22));
		comboOperation.setPreferredSize(new Dimension(350, 22));
		comboOperation.setEditable(false);
		comboOperation.addActionListener(new
										 MainFrame_comboOperation_actionAdapter(this));
		jLabel5.setText("");
		jLabel7.setText("");
		gridLayout1.setColumns(7);
		gridLayout1.setHgap(10);
		paneCenter.setLayout(gridLayoutCenter);
		gridLayoutCenter.setColumns(1);
		gridLayoutCenter.setHgap(3);
		gridLayoutCenter.setRows(1);
		gridLayoutCenter.setVgap(3);
		paneCenter.setBackground(Color.white);
		paneCenter.setBorder(border4);
		txtTimes.setText("1");
		txtTimes.setHorizontalAlignment(SwingConstants.RIGHT);
		paneSouth.add(btnAbout, null);
		paneSouth.add(jLabel1, null);
		paneSouth.add(txtTimes, null);
		paneSouth.add(btnTest, null);
		paneSouth.add(jLabel2, null);
		contentPane.add(paneNorth, BorderLayout.NORTH);
		contentPane.add(paneSouth, BorderLayout.SOUTH);
		contentPane.add(jScrollPane1, BorderLayout.CENTER);
		jScrollPane1.getViewport().add(paneCenter, null);
		paneNorth.add(jLabel3, new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0
			, GridBagConstraints.WEST, GridBagConstraints.NONE,
			new Insets(0, 0, 0, 3), 30, 9));
		paneNorth.add(txtLocation, new GridBagConstraints(1, 0, 2, 1, 1.0, 0.0
			, GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL,
			new Insets(0, 0, 5, 0), 400, 3));
		paneNorth.add(btnFind, new GridBagConstraints(3, 0, 1, 1, 0.0, 0.0
			, GridBagConstraints.CENTER, GridBagConstraints.NONE,
			new Insets(0, 5, 5, 5), 30, 0));
		paneNorth.add(jLabel4, new GridBagConstraints(0, 1, 1, 1, 0.0, 0.0
			, GridBagConstraints.WEST, GridBagConstraints.NONE,
			new Insets(0, 0, 0, 0), 30, 9));
		paneNorth.add(comboService, new GridBagConstraints(1, 1, 2, 1, 1.0, 0.0
			, GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL,
			new Insets(0, 0, 5, 0), 400, 3));
		paneNorth.add(jLabel5, new GridBagConstraints(3, 1, 1, 1, 0.0, 0.0
			, GridBagConstraints.WEST, GridBagConstraints.NONE,
			new Insets(0, 0, 0, 1), 50, 25));
		paneNorth.add(jLabel6, new GridBagConstraints(0, 2, 1, 1, 0.0, 0.0
			, GridBagConstraints.WEST, GridBagConstraints.NONE,
			new Insets(0, 0, 0, 0), 30, 9));
		paneNorth.add(comboOperation,
					  new GridBagConstraints(1, 2, 2, 1, 1.0, 0.0
											 , GridBagConstraints.WEST,
											 GridBagConstraints.HORIZONTAL,
											 new Insets(0, 0, 0, 0), 400, 3));
		paneNorth.add(jLabel7, new GridBagConstraints(3, 2, 1, 1, 0.0, 0.0
			, GridBagConstraints.WEST, GridBagConstraints.NONE,
			new Insets(0, 0, 0, 1), 50, 25));
		paneSouth.add(btnExit, null);
	}

	//Overridden so we can exit when window is closed
	protected void processWindowEvent(WindowEvent e)
	{
		super.processWindowEvent(e);
		if (e.getID() == WindowEvent.WINDOW_CLOSING)
		{
			System.exit(0);
		}
	}

	void btnExit_actionPerformed(ActionEvent e)
	{
		System.exit(0);
	}

	void btnAbout_actionPerformed(ActionEvent e)
	{
		MainFrame_AboutBox dlg = new MainFrame_AboutBox(this);
		dlg.show();
	}

	void btnFind_actionPerformed(ActionEvent e)
	{
		String location = txtLocation.getText();
		if (location == null || (location = location.trim()).length() == 0)
		{
			JOptionPane.showMessageDialog(this, "Location is empty.",
										  "WARNING",
										  JOptionPane.WARNING_MESSAGE);
			return;
		}

		try
		{
			location = txtLocation.getText();
			invoker = new DynamicInvoker(location);
			Vector v = invoker.enumServiceNames();
			comboService.removeAllItems();
			comboOperation.removeAllItems();
			serviceName = portName = operationName = null;
			if (v.size() == 0)
			{
				JOptionPane.showMessageDialog(this,
					"No Service found at this location.",
					"WARNING",
					JOptionPane.WARNING_MESSAGE);
				return;
			}
			Object[] ss = v.toArray();
			Arrays.sort(ss);
			int len = ss.length;
			for (int i = 0; i < len; i++)
			{
				comboService.addItem( (String) ss[i]);
			}
			comboService.setSelectedIndex(0);
		}
		catch (Exception ex)
		{
			JOptionPane.showMessageDialog(this, ex.getClass().getName()
										  + ": " + ex.getMessage(),
										  "ERROR", JOptionPane.ERROR_MESSAGE);
		}
	}

	private String selectEntry(Vector v, String entryName)
	{
		if (v.size() == 0)
		{
			return null;
		}
		else if (v.size() > 1)
		{
			SelectDialog dlg = new SelectDialog(this,
												entryName,
												v,
												"Select a " + entryName +
												" from this list:");
			dlg.show();
			return dlg.result;
		}
		else
		{
			return (String) v.elementAt(0);
		}
	}

	void comboService_actionPerformed(ActionEvent e)
	{
		try
		{
			serviceName = (String) comboService.getSelectedItem();
			if (serviceName == null)
			{
				return;
			}
			Vector v = invoker.enumPortNames(serviceName);

			portName = selectEntry(v, "Port");
			if (portName == null)
			{
				JOptionPane.showMessageDialog(this,
											  "No port found in service " +
											  serviceName,
											  "WARNING",
											  JOptionPane.WARNING_MESSAGE);
				return;
			}
			v = invoker.enumOperationNames(serviceName, portName);
			comboOperation.removeAllItems();
			Object[] ss = v.toArray();
			Arrays.sort(ss);
			int len = ss.length;
			for (int i = 0; i < len; i++)
			{
				comboOperation.addItem( (String) ss[i]);
			}
			comboOperation.setSelectedIndex(0);
		}
		catch (Exception ex)
		{
			JOptionPane.showMessageDialog(this, ex.getClass().getName()
										  + ": " + ex.getMessage(),
										  "ERROR", JOptionPane.ERROR_MESSAGE);
		}
	}

	void comboOperation_actionPerformed(ActionEvent e)
	{
		try
		{
			operationName = (String) comboOperation.getSelectedItem();
			if (serviceName == null || operationName == null
				|| portName == null)
			{
				return;
			}
			parameters = invoker.enumParameters(serviceName, portName,
												operationName);
			if (parameters == null)
			{
				return;
			}
			Vector v = parameters.list;
			int size = v.size();
			if (size == 0)
			{
				paneCenter.removeAll();
				gridLayoutCenter.setRows(10);
				paneCenter.add(new JLabel("This operation has no parameter."));
			}
			else
			{
				paneCenter.removeAll();
				gridLayoutCenter.setRows(Math.max(size, 10));
				txtParameterValues = new JTextField[size];
				for (int i = 0; i < size; i++)
				{
					Parameter para = (Parameter) v.elementAt(i);
					JPanel p = new JPanel();
					p.setLayout(new FlowLayout(FlowLayout.LEFT));
					p.setBorder(new EtchedBorder());
					p.add(new JLabel("Parameter " + (i + 1) + ":"));
					JTextField tf = new JTextField("", 10);
					tf.setEditable(false);
					tf.setText(para.getQName().getLocalPart());
					p.add(tf);
					p.add(new JLabel("Type:"));
					tf = new JTextField("", 10);
					tf.setEditable(false);

					String wsdlType = para.getType().getQName().getLocalPart();
					String mode = invoker.getParameterModeString(para);
					tf.setText(mode + " " + wsdlType);
					p.add(tf);
					if (para.getMode() != Parameter.OUT)
					{
						// for IN and INOUT parameters
						p.add(new JLabel("Value:"));
						txtParameterValues[i] = new JTextField("", 10);
						p.add(txtParameterValues[i]);
					}
					else
					{
						txtParameterValues[i] = null;
					}
					paneCenter.add(p);
				}
			}
			validate();
			repaint();
		}
		catch (Exception ex)
		{
			JOptionPane.showMessageDialog(this, ex.getClass().getName()
										  + ": " + ex.getMessage(),
										  "ERROR", JOptionPane.ERROR_MESSAGE);
		}
	}

	void btnTest_actionPerformed(ActionEvent e)
	{
		// Begin invoking or testing
		if (invoker == null || serviceName == null
			|| portName == null || operationName == null
			|| parameters == null)
		{
			JOptionPane.showMessageDialog(this,
				"Please specify location/service/operation and " +
				"assign values to all the parameters " +
				"before invoking/testing.",
				"WARNING", JOptionPane.WARNING_MESSAGE);
			return;
		}
		int times = 0;
		try
		{
			times = Integer.parseInt(txtTimes.getText());
		}
		catch (NumberFormatException ex1)
		{
			times = 0;
		}
		if (times <= 0)
		{
			JOptionPane.showMessageDialog(this,
				"Invoke times must be larger than zero.",
				"WARNING", JOptionPane.WARNING_MESSAGE);
			return;
		}

		Vector parameterValues = new Vector();
		Vector v = parameters.list;
		int paraNumbers = v.size();
		if (txtParameterValues != null)
		{
			for (int i = 0; i < paraNumbers; i++)
			{
				if (txtParameterValues[i] != null)
				{
					String value = txtParameterValues[i].getText();
					if (value == null || (value = value.trim()).length() == 0)
					{
						JOptionPane.showMessageDialog(this,
							"Please assign a value to paramter " + (i + 1),
							"WARNING", JOptionPane.WARNING_MESSAGE);
						return;
					}
					parameterValues.addElement(value);
				}
			}
		}
		try
		{
			Map outputs = null;
			long begin = Calendar.getInstance().getTime().getTime();
			for (int i = 0; i < times; i++)
			{
				outputs = invoker.invoke(serviceName, portName,
										 operationName, parameterValues);
			}
			long end = Calendar.getInstance().getTime().getTime();
			long span = end - begin;
			ResultDialog dlg = new ResultDialog(this, "RESULT", outputs,
												span, times);
			dlg.show();
		}
		catch (Exception ex)
		{
			JOptionPane.showMessageDialog(this, ex.getClass().getName()
										  + ": " + ex.getMessage(),
										  "ERROR", JOptionPane.ERROR_MESSAGE);
		}
	}
}

class MainFrame_btnExit_actionAdapter
	implements java.awt.event.ActionListener
{
	MainFrame adaptee;

	MainFrame_btnExit_actionAdapter(MainFrame adaptee)
	{
		this.adaptee = adaptee;
	}

	public void actionPerformed(ActionEvent e)
	{
		adaptee.btnExit_actionPerformed(e);
	}
}

class MainFrame_btnAbout_actionAdapter
	implements java.awt.event.ActionListener
{
	MainFrame adaptee;

	MainFrame_btnAbout_actionAdapter(MainFrame adaptee)
	{
		this.adaptee = adaptee;
	}

	public void actionPerformed(ActionEvent e)
	{
		adaptee.btnAbout_actionPerformed(e);
	}
}

class MainFrame_btnFind_actionAdapter
	implements java.awt.event.ActionListener
{
	MainFrame adaptee;

	MainFrame_btnFind_actionAdapter(MainFrame adaptee)
	{
		this.adaptee = adaptee;
	}

	public void actionPerformed(ActionEvent e)
	{
		adaptee.btnFind_actionPerformed(e);
	}
}

class MainFrame_comboService_actionAdapter
	implements java.awt.event.ActionListener
{
	MainFrame adaptee;

	MainFrame_comboService_actionAdapter(MainFrame adaptee)
	{
		this.adaptee = adaptee;
	}

	public void actionPerformed(ActionEvent e)
	{
		adaptee.comboService_actionPerformed(e);
	}
}

class MainFrame_comboOperation_actionAdapter
	implements java.awt.event.ActionListener
{
	MainFrame adaptee;

	MainFrame_comboOperation_actionAdapter(MainFrame adaptee)
	{
		this.adaptee = adaptee;
	}

	public void actionPerformed(ActionEvent e)
	{
		adaptee.comboOperation_actionPerformed(e);
	}
}

class MainFrame_btnTest_actionAdapter
	implements java.awt.event.ActionListener
{
	MainFrame adaptee;

	MainFrame_btnTest_actionAdapter(MainFrame adaptee)
	{
		this.adaptee = adaptee;
	}

	public void actionPerformed(ActionEvent e)
	{
		adaptee.btnTest_actionPerformed(e);
	}
}