com.ibm.as400.vaccess.DialogAction Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of jt400 Show documentation
The Open Source version of the IBM Toolbox for Java
The newest version!
///////////////////////////////////////////////////////////////////////////////
//                                                                             
// JTOpen (IBM Toolbox for Java - OSS version)                              
//                                                                             
// Filename: DialogAction.java
//                                                                             
// The source code contained herein is licensed under the IBM Public License   
// Version 1.0, which has been approved by the Open Source Initiative.         
// Copyright (C) 1997-2000 International Business Machines Corporation and     
// others. All rights reserved.                                                
//                                                                             
///////////////////////////////////////////////////////////////////////////////

package com.ibm.as400.vaccess;

import com.ibm.as400.access.Trace;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JDialog;
import javax.swing.JPanel;
import javax.swing.JTextField;
import java.awt.BorderLayout;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;


/**
The DialogAction class is an action that displays a
dialog box for an object in a modeless dialog.
**/
abstract class DialogAction
extends AbstractVAction
{
  private static final String copyright = "Copyright (C) 1997-2000 International Business Machines Corporation and others.";


    // MRI.
    private static final String cancelText_             = ResourceLoader.getText ("DLG_CANCEL");
    private static final String okText_                 = ResourceLoader.getText ("DLG_OK");
    private boolean dialogLocked_ = false;

    // private data
    JDialog dialog                              = null; // Private.

/**
Constructs a DialogAction object.
 * @param object 
**/
    public DialogAction (VObject object)
    {
        super (object);
    }


/**
Returns the component for the dialog box.

@return The component.
**/
    abstract public JComponent getInputComponent();


/**
Performs the action of displaying the dialog box.

@param  context The action context.
**/
    public void perform (VActionContext context)
    {
        String title = getText ();

        // Create the buttons.
        JButton cancelButton  = new JButton (cancelText_);
        JButton okButton      = new JButton (okText_);
        okButton.setSelected(true);

        // Listen to the buttons.
        ActionListener_ actionListener = new ActionListener_ (cancelButton,
                                                              okButton);
        okButton.addActionListener (actionListener);
        cancelButton.addActionListener (actionListener);

        // Set up the button pane.
        JPanel buttonPanel = new JPanel ();
        buttonPanel.setLayout (new FlowLayout (FlowLayout.RIGHT));
        buttonPanel.add (okButton);
        buttonPanel.add (cancelButton);

        // Get the graphical component.
        JComponent component = null;
        try {
            component = getInputComponent ();
            }
        catch (Exception e)
            {
            fireError (e);
            return;
            }

        // Layout the dialog.
        dialog = new JDialog (context.getFrame (), title, false);
        dialog.getContentPane ().setLayout (new BorderLayout ());
        dialog.getContentPane ().add ("South", buttonPanel);
        dialog.getContentPane ().add ("Center", component);
        dialog.setResizable (false);
        dialog.pack ();
        dialog.addWindowListener (new WindowListener_ ());

        // Show the dialog.
        dialog.show ();

        // @A1
        // Set default focus for QueuedMessageReplyAction          
        if (this instanceof QueuedMessageReplyAction) {        
           for (int i=0; i