optionsdlg.java

来自「此文件为OPC Client IsVJTrend源代码,在VJ++开发环境下调试」· Java 代码 · 共 176 行

/////////////////////////////////////////////////////////////////////////////
//
//  OPC Trend VJ Client: OptionsDlg.java
//                       (Source File)
//
/////////////////////////////////////////////////////////////////////////////
//
//          Author: Raphael Imhof
//    Initial Date: 11/04/98
//       $Workfile: OptionsDlg.java $
//       $Revision: 1 $
//           $Date: 7/27/99 5:09p $
//   Target System: Microsoft Windows NT 4.0
//     Environment: Visual J++ 6.0 / OPC DataAccess 2.0
//         Remarks:
//
/////////////////////////////////////////////////////////////////////////////
//
//     Description: implementation of the options dialog class.
//
//
/////////////////////////////////////////////////////////////////////////////
//
//  History of Changes     (Please remove very old comments and blank lines!)
//            $Log: /IDK/OPCServer/clients/VJ++/ISVjTrend/OptionsDlg.java $
// 
// 1     7/27/99 5:09p Imhof
// 
// 1     7/27/99 4:39p Imhof
// 
// 1     7/27/99 4:33p Imhof
// 
// 4     1/20/99 3:17p Imhof
// Updated header
//
//
//  $Nokeywords:$ (To avoid useless search while checking in.)
/////////////////////////////////////////////////////////////////////////////
//  Copyright (C) 1999, Siemens Building Technologies, Inc. Landis Division
//
//  SIEMENS BUILDING TECHNOLOGIES, INC. IS PROVIDING THE FOLLOWING EXAMPLES
//  OF CODE AS SAMPLE ONLY.
//  SIEMENS BUILDING TECHNOLOGIES, INC. MAKES NO REPRESENTATIONS OR WARRANTIES
//  OF ANY KIND WITH RESPECT TO THE VALIDTY OF THE CODES OR DESIRED RESULTS
//  AND DISCLAIMS ALL SUCH REPRESENTATIONS AND WARRANTIES, INCLUDING FOR EXAMPLE,
//  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
//  SIEMENS BUILIDNG TECHNOLOGIES, INC. DOES NOT REPRESENT OR WARRANT THAT
//  THE FOLLOWING CODE SAMPLES ARE ACCURATE, VALID, COMPLETE OR CURRENT.
//
/////////////////////////////////////////////////////////////////////////////

import com.ms.wfc.app.*;
import com.ms.wfc.core.*;
import com.ms.wfc.ui.*;
import com.ms.wfc.html.*;

/**
 * This class can take a variable number of parameters on the command
 * line. Program execution begins with the main() method. The class
 * constructor is not invoked unless an object of type 'OptionsDlg'
 * created in the main() method.
 */
public class OptionsDlg extends Form
{
	private Integer m_iSamples = new Integer(20);
	
	public OptionsDlg()
	{
		super();

		// Required for Visual J++ Form Designer support
		initForm();		

		// TODO: Add any constructor code after initForm call
	}

	/**
	 * OptionsDlg overrides dispose so it can clean up the
	 * component list.
	 */
	public void dispose()
	{
		super.dispose();
		components.dispose();
	}

	
	
	private void ok_click(Object source, Event e)
	{
		//TODO: add check: iSamples must be >= 10
		m_iSamples = Integer.valueOf(Samples.getText());
		if(m_iSamples.intValue() < 10)
		{
			MessageBox.show ("Samples must be >= 10.");
			//TODO: how to cancel the OK ?
		}
	}

	/**
	 * NOTE: The following code is required by the Visual J++ form
	 * designer.  It can be modified using the form editor.  Do not
	 * modify it using the code editor.
	 */
	Container components = new Container();
	Edit Samples = new Edit();
	Label label1 = new Label();
	Button ok = new Button();
	Button cancel = new Button();

	private void initForm()
	{
		Samples.setLocation(new Point(80, 16));
		Samples.setSize(new Point(72, 23));
		Samples.setTabIndex(0);
		Samples.setText("10");

		label1.setLocation(new Point(8, 16));
		label1.setSize(new Point(64, 16));
		label1.setTabIndex(1);
		label1.setTabStop(false);
		label1.setText("Samples:");

		ok.setLocation(new Point(168, 16));
		ok.setSize(new Point(80, 24));
		ok.setTabIndex(3);
		ok.setText("&OK");
		ok.setDialogResult(DialogResult.OK);
		ok.addOnClick(new EventHandler(this.ok_click));

		cancel.setLocation(new Point(168, 48));
		cancel.setSize(new Point(80, 24));
		cancel.setTabIndex(2);
		cancel.setText("Cancel");
		cancel.setDialogResult(DialogResult.CANCEL);

		this.setText("Options");
		this.setAcceptButton(ok);
		this.setAutoScaleBaseSize(new Point(7, 16));
		this.setCancelButton(cancel);
		this.setClientSize(new Point(257, 82));
		this.setShowInTaskbar(false);

		this.setNewControls(new Control[] {
							cancel, 
							ok, 
							label1, 
							Samples});
	}

	/**
	 * The main entry point for the application. 
	 *
	 * @param args Array of parameters passed to the application
	 * via the command line.
	 */
	public static void main(String args[])
	{
		Application.run(new OptionsDlg());
	}
	
	public void SetSamples(int iSamples)
	{
		m_iSamples = new Integer(iSamples);
		Samples.setText(String.valueOf(m_iSamples));
	}
	
	public int GetSamples()
	{
		m_iSamples = Integer.valueOf(Samples.getText());
	
		return m_iSamples.intValue();
	}
				
}