oaaconnectdialog.java

SRI international 发布的OAA框架软件

/* 
 * @(#)OaaConnectDialog.java 08/1999 
 * 
 * The contents of this file are subject to the OAA Community Research 
 * License Version 2.0 (the "License"); you may not use this file except 
 * in compliance with the License. You may obtain a copy of the License 
 * at http://www.ai.sri.com/~oaa/.  Software distributed under the License 
 * is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either 
 * express or implied. See the License for the specific language governing 
 * rights and limitations under the License.  Portions of the software are 
 * Copyright (c) SRI International, 1999.  All rights reserved.  
 * "OAA" is a registered trademark, and "Open Agent Architecture" is a 
 * trademark, of SRI International, a California nonprofit public benefit 
 * corporation.
 */ 

/* 
* file:           OaaConnectDialog.java 
* Author:         Didier Guzzoni 
* purpose:        Asks users for host/port of parent Facilitator 
* 
*/ 
 
package com.sri.oaa2.guiutils; 
 
import java.lang.String; 
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;

/** 
 * Provides low-level communications methods for the agentlib.
 */ 
public class OaaConnectDialog extends JDialog {

  /** True if the OK button was pushed */
  public boolean mOk = false;

  private JPanel mainPanel = new JPanel();
  private JButton btnOk = new JButton();
  private JButton btnCancel = new JButton();
  private JTextField edHostName = new JTextField();
  private JTextField edPortNumber = new JTextField();
  private JLabel label1 = new JLabel();
  private JLabel label2 = new JLabel();

  private Frame mParent;

/****************************************************************************
 * Constructor.
 * @param frame Parent frame
 * @param title To appear in the dialog's caption
 * @param modal True if the dialog has to be modal
 ****************************************************************************/
  public OaaConnectDialog(Frame frame, String title, boolean modal) {
    super(frame, title, modal);
    try {
      setModal(modal);
      jbInit();
    }
    catch (Exception e) {
      e.printStackTrace();
    }
    getContentPane().add(mainPanel);
    pack();
    mParent = frame;
  }

/****************************************************************************
 * Constructor.
 * @param frame Parent frame
 * @param title To appear in the dialog's caption
 * @param modal True if the dialog has to be modal
 * </dl><b>Remarks:</b>
 * <dl>
 * <dd>Forces modal mode
 * </dl>
 ****************************************************************************/
  public OaaConnectDialog(Frame frame, String title) {
    this(frame, title, true);
  }

/****************************************************************************
 * Constructor.
 * @param frame Parent frame
 * @param title To appear in the dialog's caption
 * @param modal True if the dialog has to be modal
 * </dl><b>Remarks:</b>
 * <dl>
 * <dd>Forces modal mode and the caption to "OAA Connect"
 * </dl>
 ****************************************************************************/
  public OaaConnectDialog(Frame frame) {
    this(frame, "OAA Connect", true);
  }

/****************************************************************************
 * Sets the host name.
 * @param inHostName The host name where the facilitator is running
 ****************************************************************************/
  public void setHostName(String inHostName) {
    edHostName.setText(inHostName);
  }

/****************************************************************************
 * Gets the host name.
 * @return The host name where the facilitator is running
 ****************************************************************************/
  public String getHostName() {
    return edHostName.getText();
  }

/****************************************************************************
 * Sets the port number.
 * @param inHostName The port number to which the facilitator is bound
 ****************************************************************************/
  public void setPortNumber(int inPortNumber) {
    edPortNumber.setText(String.valueOf(inPortNumber));
  }

/****************************************************************************
 * Gets the host name.
 * @return The port number to which the facilitator is bound
 ****************************************************************************/
  public int getPortNumber() {
    return Integer.valueOf(edPortNumber.getText()).intValue();
  }

  private void jbInit() throws Exception {
  	
    mainPanel.setSize(new Dimension(229, 90));
    
    btnOk.setBounds(new Rectangle(5, 60, 100, 24));
    btnOk.setText("OK");
    
    btnCancel.setBounds(new Rectangle(115, 60, 100, 24));
    btnCancel.setText("Cancel");
    
    edHostName.setBounds(new Rectangle(85, 6, 130, 20));
    edHostName.setText("textField1");

    edPortNumber.setBounds(new Rectangle(84, 31, 130, 20));
    edPortNumber.setText("textField2");
    
    label1.setBounds(new Rectangle(5, 2, 72, 23));
    label1.setText("Host name");
    
    label2.setBounds(new Rectangle(5, 30, 78, 26));
    label2.setText("Port number");

		btnOk.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        btnOk_actionPerformed();
      }
    });

    btnCancel.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        btnCancel_actionPerformed();
      }
    });


    mainPanel.setLayout(null);
    mainPanel.add(label1);
    mainPanel.add(edHostName);
    mainPanel.add(label2);
    mainPanel.add(edPortNumber);
    mainPanel.add(btnCancel, null);
    mainPanel.add(btnOk, null);
  }

/****************************************************************************
 * Displays the dialog box, centered with respect to its parent's dimension
 ****************************************************************************/
  public void setVisible(boolean inVisible) {
  	if (inVisible){
    	super.setSize(225,110);
    	this.setLocation(mParent.getLocation());
    	this.setLocation(mParent.getLocation().x+mParent.getSize().width/2-this.getSize().width/2,
      	               mParent.getLocation().y+mParent.getSize().height/2-this.getSize().height/2);
    }
    super.setVisible(inVisible);
  }

  // OK
  void btnOk_actionPerformed() {
    mOk = true;
    dispose();
  }

  // Cancel
  void btnCancel_actionPerformed() {
    mOk = false;
    dispose();
  }

  void this_windowClosing(WindowEvent e) {
    dispose();
  }
}