CustomerBean.java
Structure
package samples.s01
CustomerBean.java
PresentationModelBuild.java
CustomerPresentationModel.java
CustomBeanlaunch.java
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CustomerBean.java
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package samples.s01;
*
* Copyright (c) 2008 willems piet pwProTech All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
*/
import com.jgoodies.binding.beans.Model;
public class CustomerBean extends Model {
public static final String NAME_PROPERTY = "name";
public static final String OCCUPATION_PROPERTY = "occupation";
private String name;
private String occupation;
public String getName() {
return name;
}
public void setName(String name) {
String oldValue = name;
this.name = name;
firePropertyChange(NAME_PROPERTY, oldValue, name);
}
public String getOccupation() {
return occupation;
}
public void setOccupation(String occupation) {
String oldValue = occupation;
this.occupation = occupation;
firePropertyChange(OCCUPATION_PROPERTY, oldValue, occupation);
}
}
PresentationModelBuild.java
package samples.s01;
*
* Copyright (c) 2008 willems piet pwProTech All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
*/
import java.awt.Color;
import java.awt.Dimension;
import java.awt.TextField;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;
import se.datadosen.component.RiverLayout;
import com.jgoodies.binding.adapter.BasicComponentFactory;
public class PresentationModelBuild extends JPanel {
static JTextField nameInput,occupationInput;
static JButton commitButton;
static JButton resetButton;
JButton sendButton;
static CustomerPresentationModel presentationModel;
public void createComponents() {
presentationModel = new CustomerPresentationModel(
new CustomerBean());
nameInput = BasicComponentFactory.createTextField(presentationModel
.getBufferedModel(CustomerBean.NAME_PROPERTY));
occupationInput = BasicComponentFactory
.createTextField(presentationModel
.getBufferedModel(CustomerBean.OCCUPATION_PROPERTY));
commitButton = new JButton(presentationModel.getCommitAction());
resetButton = new JButton(presentationModel.getResetAction());
sendButton = new JButton(presentationModel.getSendAction());
}
public void constructGui() {
JFrame frame = new JFrame();
JPanel CustomBeanFrm = new JPanel();
frame.getContentPane().setLayout(new RiverLayout());
frame.getContentPane().add(CustomBeanFrm);
CustomBeanFrmGui(CustomBeanFrm);
commitButton.setEnabled(false);
commitButton.setEnabled(false);
frame.pack();
frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
frame.setVisible(true);
}
private void CustomBeanFrmGui(JPanel CustomBeanFrm) {
createComponents();
CustomBeanFrm.setLayout(new RiverLayout());
CustomBeanFrm.add("br left", new JLabel("PresentationModel"));
CustomBeanFrm.add("br hfill", separator(Color.RED));
CustomBeanFrm.add("br", new JLabel("Name"));
CustomBeanFrm.add("tab hfill", nameInput);
CustomBeanFrm.add("br", new JLabel("Occupation"));
CustomBeanFrm.add("tab hfill", occupationInput);
CustomBeanFrm.add("br hfill", separator(Color.GRAY));
CustomBeanFrm.add("p br left", resetButton); // The button ins't really located to the left side
CustomBeanFrm.add("center", sendButton);
CustomBeanFrm.add("right", commitButton);
CustomBeanFrm.add("br hfill", separator(Color.GRAY));
}
public static void clearForm() {
commitButton.setEnabled(false);
nameInput.setText("");
occupationInput.setText("");
}
private static TextField separator(Color c) {
TextField separator = new TextField();
separator.setBackground(c);
separator.setPreferredSize(new Dimension(20, 2));
return separator;
}
}
CustomerPresentationModel.java
package samples.s01;
*
* Copyright (c) 2008 willems piet pwProTech All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
*/
import java.awt.event.ActionEvent;
import javax.swing.AbstractAction;
import javax.swing.Action;
import com.jgoodies.binding.PresentationModel;
public class CustomerPresentationModel extends PresentationModel {
private static final long serialVersionUID = 1L;
CommitAction commitAction;
ResetAction resetAction;
SendAction sendAction;
ClearAction clearAction;
private final CustomerBean customerBean;
@SuppressWarnings("unchecked")
public CustomerPresentationModel(CustomerBean customerBean) {
super(customerBean);
this.customerBean = customerBean;
commitAction = new CommitAction();
resetAction = new ResetAction();
sendAction = new SendAction();
clearAction = new ClearAction();
}
public Action getCommitAction() {
return commitAction;
}
public Action getSendAction() {
return sendAction;
}
public Action getResetAction() {
return resetAction;
}
public Action getClearAction() {
return clearAction;
}
private class CommitAction extends AbstractAction {
/**
*
*/
private static final long serialVersionUID = 1L;
public CommitAction() {
super("Commit");
}
public void actionPerformed(ActionEvent e) {
triggerCommit();
//getBean();
displayBufferAndBean("COMMIT action:");
PresentationModelBuild.clearForm();// disable commitbutton
}
}
private class SendAction extends AbstractAction {
public SendAction() {
super("Send");
}
public void actionPerformed(final ActionEvent e) {
// getBean();
if (PresentationModelBuild.resetButton.isEnabled()) {
PresentationModelBuild.resetButton.setEnabled(true);
}
if (isBuffering()) {
PresentationModelBuild.commitButton.setEnabled(true);
displayBufferAndBean("SEND Bufferd :true :: Not yet committed");
} else {
PresentationModelBuild.commitButton.setEnabled(false);
displayBufferAndBean("SEND Bufferd :true :: yet Committed");
//Bufferd still true so by a reset the bufferd values are still available
}
}
}
private class ResetAction extends AbstractAction {
public ResetAction() {
super("Reset");
}
public void actionPerformed(ActionEvent e) {
// release():
// Removes the PropertyChangeHandler from the observed bean, if the
// bean is not null. Also removes all listeners from the bean that
// have been registered with #addBeanPropertyChangeListener before.
if (isBuffering()) {
triggerFlush();
resetChanged();
System.out.println("RESET action : If changes : Previous restored");
PresentationModelBuild.commitButton.setEnabled(false);
}
}
}
private class ClearAction extends AbstractAction {
// Not Used
public ClearAction() {
super("Clear Form");
}
public void actionPerformed(ActionEvent e) {
PresentationModelBuild.resetButton.setEnabled(false);
PresentationModelBuild.clearForm();
System.out.println("clearform");
}
}
private void displayBufferAndBean(String buffering) {
System.out.println("" + "Result " + buffering + "n"
+ "-------------------------------------------------n"
+ "Bufferd values :" + "n"
+ "Buffered beanvalue name :" + getBufferedValue("name") + "n"
+ "Buffered beanvalue occupation :"+ getBufferedValue("occupation") + "n"
+ "" + "n"
+ "Bean values :" + "n"
+ "CustomerBean value name :" + customerBean.getName() + "n"
+ "CustomerBean value occupation :" + customerBean.getOccupation() + "n"
+ "---------------------------------------------------");
}
}
CustomBeanlaunch.java
--------------------------------------------------------------------------------------------
package samples.s01;
*
* Copyright (c) 2008 willems piet pwProTech All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
*/
public class CustomBeanlaunch {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
PresentationModelBuild pme = new PresentationModelBuild();
pme.constructGui();
}
}
RESULTAAT
Result SEND Bufferd :true :: Not yet committed
-------------------------------------------------
Bufferd values :
Buffered beanvalue name :piet
Buffered beanvalue occupation :job
Bean values :
CustomerBean value name :null
CustomerBean value occupation :null
---------------------------------------------------
RESET action : If changes : Previous restored
Result SEND Bufferd :true :: Not yet committed
-------------------------------------------------
Bufferd values :
Buffered beanvalue name :piet
Buffered beanvalue occupation :job
Bean values :
CustomerBean value name :null
CustomerBean value occupation :null
---------------------------------------------------
Result COMMIT action:
-------------------------------------------------
Bufferd values :
Buffered beanvalue name :piet
Buffered beanvalue occupation :job
Bean values :
CustomerBean value name :piet
CustomerBean value occupation :job
---------------------------------------------------
Tags :: RiverLayout , JGoodies , Valueholder , bindings, formmodel , model , sample, samples, java
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