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The Open Source version of the IBM Toolbox for Java
///////////////////////////////////////////////////////////////////////////////
//
// JTOpen (IBM Toolbox for Java - OSS version)
//
// Filename: VSysvalTextDialog.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 com.ibm.as400.access.SystemValue;
import com.ibm.as400.access.SystemValueList;
import javax.swing.JDialog;
import javax.swing.JPanel;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import java.awt.event.KeyListener;
import java.awt.event.KeyEvent;
import javax.swing.JLabel;
import javax.swing.JButton;
import javax.swing.JTextField;
import javax.swing.JList;
import javax.swing.BoxLayout;
import javax.swing.Box;
import javax.swing.JTabbedPane;
import javax.swing.JDialog;
import javax.swing.JScrollPane;
import javax.swing.ButtonGroup;
import javax.swing.Icon;
import javax.swing.JRadioButton;
import java.awt.Frame;
import java.awt.Component;
import java.math.BigDecimal;
import javax.swing.border.Border;
import javax.swing.border.EmptyBorder;
import java.awt.Container;
import java.awt.BorderLayout;
import java.awt.GridLayout;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.LayoutManager;
/**
* The class VsysvalTextDialog defines a dialog
* for the user to modify the system values
* of char type.
**/
class VSysvalTextDialog extends JDialog
implements ActionListener, KeyListener
{
private static final String copyright = "Copyright (C) 1997-2000 International Business Machines Corporation and others.";
// Private data.
private JTextField valueText_;
private VSystemValue systemValue_;
private Frame frame_;
private JButton okButton_ ;
private JButton cancelButton_ ;
private JButton applyButton_ ;
// MRI
final private static String okButtonText_;
final private static String cancelButtonText_;
final private static String applyButtonText_;
final private static String modifyDialogTitle_;
final private static String modifyActionTab_;
final private static String valueName_;
final private static String valueDescription_;
final private static String valueInformation_;
static
{
okButtonText_ = (String)ResourceLoader.getText("DLG_OK");
cancelButtonText_ = (String)ResourceLoader.getText("DLG_CANCEL");
applyButtonText_ = (String)ResourceLoader.getText("DLG_APPLY");
modifyDialogTitle_ = (String)ResourceLoader.getText("DLG_MODIFY_0"); // @C1C
modifyActionTab_ = (String)ResourceLoader.getText("ACTION_MODIFY");
valueName_ = (String)ResourceLoader.getText("COLUMN_NAME");
valueDescription_ = (String)ResourceLoader.getText("COLUMN_DESCRIPTION");
valueInformation_ = (String)ResourceLoader.getText("COLUMN_VALUE");
}
/** Constructs a VSysvalTextDialog object. It creates a dialog for the user
* to modify the system value.
* @param systemValue The VSystemValue to modify.
* @param frame The frame in which this dialog resides.
**/
public VSysvalTextDialog(VSystemValue systemValue, Frame frame)
{
super(frame, ResourceLoader.substitute(modifyDialogTitle_, systemValue.getName()), true); // @C1C
systemValue_ = systemValue;
frame_ = frame;
int length = systemValue_.getDescription().length();
if (length <=29)
length=30;
setSize(30+8*length,200);
setResizable(false);
JPanel line1 = new JPanel();
okButton_ = new JButton(okButtonText_);
cancelButton_ = new JButton(cancelButtonText_);
applyButton_ = new JButton(applyButtonText_);
applyButton_.setEnabled(false);
okButton_.addActionListener(this);
cancelButton_.addActionListener(this);
applyButton_.addActionListener(this);
line1.add(okButton_);
line1.add(cancelButton_);
line1.add(applyButton_);
JTabbedPane tabbedPane = new JTabbedPane();
tabbedPane.addTab(modifyActionTab_,getComponent());
Container c=getContentPane();
c.add("North",tabbedPane);
c.add("South",line1);
pack();
}
/**
* Processes the action event.
* @param e The action event.
**/
public void actionPerformed(ActionEvent e)
{
if (e.getSource().equals(okButton_))
{
try
{
applyChanges();
dispose();
}
catch(Exception x)
{
x.fillInStackTrace();
systemValue_.errorEventSupport_.fireError(x);
}
}
if (e.getSource().equals(cancelButton_))
dispose();
if (e.getSource().equals(applyButton_))
{
try
{
applyChanges();
applyButton_.setEnabled(false);
}
catch(Exception x)
{
x.fillInStackTrace();
systemValue_.errorEventSupport_.fireError(x);
}
}
}
/**
* Processes the change action.
**/
public void applyChanges()
{
int type = systemValue_.getType();
switch(type)
{
case SystemValueList.TYPE_INTEGER:
Integer intValue = null;
intValue = new Integer(valueText_.getText());
systemValue_.setValue(intValue);
break;
case SystemValueList.TYPE_DECIMAL:
BigDecimal decValue = null;
decValue = new BigDecimal(valueText_.getText());
systemValue_.setValue(decValue);
break;
case SystemValueList.TYPE_STRING:
systemValue_.setValue(valueText_.getText());
break;
}
Object value = null;
value = systemValue_.getValue();
applyButton_.setEnabled(false);
systemValue_.load();
}
/**
* Returns the component.
* @return The component to display the content.
**/
private Component getComponent()
{
JPanel jPanel1= new JPanel();
GridBagLayout gridBa2= new GridBagLayout();
jPanel1.setLayout(((LayoutManager)gridBa2));
jPanel1.setBorder(
((Border)new EmptyBorder(10, 10, 10, 10)));
int int3= 0;
int3++;
VUtilities.constrain(valueName_ + ": ",
systemValue_.getName(),
jPanel1,
gridBa2,
int3++);
int3++;
valueText_ = new JTextField();
valueText_.addKeyListener(this);
int valueType = systemValue_.getType();
String valueString = null;
Object valueObject = null;
valueObject = systemValue_.getValue();
Integer in = null;
BigDecimal bd = null;
switch(valueType)
{
case SystemValueList.TYPE_INTEGER:
in = (Integer) valueObject;
valueString = in.toString();
break;
case SystemValueList.TYPE_DECIMAL:
bd = (BigDecimal) valueObject;
valueString = bd.toString();
break;
case SystemValueList.TYPE_STRING:
valueString = (String) valueObject;
break;
}
valueText_.setText(valueString);
VUtilities.constrain(new JLabel( valueInformation_ + ": "),
jPanel1,
gridBa2,
0,
int3,
1,
1);
VUtilities.constrain(((Component)valueText_),
jPanel1,
gridBa2,
1,
int3++,
1,
1);
int3++;
int length1 = systemValue_.getDescription().length();
if(length1 < 29 )
{
StringBuffer sb = new StringBuffer(systemValue_.getDescription());
for(int i=0;i <29- length1 ;i++)
sb.append(" ");
VUtilities.constrain(valueDescription_+": ",
sb.toString(),
jPanel1,
gridBa2,
int3++);
}
else
{
VUtilities.constrain(valueDescription_+": ",
systemValue_.getDescription(),
jPanel1,
gridBa2,
int3++);
}
return ((Component)jPanel1);
}
/** The key is pressed.
* @param keyEvent The key event.
**/
public void keyPressed(KeyEvent keyEvent)
{
}
/** The key is released.
* @param keyEvent The key event.
**/
public void keyReleased(KeyEvent keyEvent)
{
}
/** The key is typed.
* @param keyEvent The key event.
**/
public void keyTyped(KeyEvent keyEvent)
{
applyButton_.setEnabled(true);
}
}