dion 2003/01/16 14:57:13
Added: jelly/jelly-tags/swing/src/test/org/apache/commons/jelly/demos
HomepageBuilder.java template2.jelly
homepageBuilder.jelly template1.jelly
Log:
Moved from core, as it wasn't being used, and belonged here
Revision Changes Path
1.1
jakarta-commons-sandbox/jelly/jelly-tags/swing/src/test/org/apache/commons/jelly/demos/HomepageBuilder.java
Index: HomepageBuilder.java
===================================================================
/*
* $Header:
/home/cvs/jakarta-commons-sandbox/jelly/jelly-tags/swing/src/test/org/apache/commons/jelly/demos/HomepageBuilder.java,v
1.1 2003/01/16 22:57:13 dion Exp $
* $Revision: 1.1 $
* $Date: 2003/01/16 22:57:13 $
*
* ====================================================================
*
* The Apache Software License, Version 1.1
*
* Copyright (c) 2002 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. 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.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The Jakarta Project", "Commons", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
* $Id: HomepageBuilder.java,v 1.1 2003/01/16 22:57:13 dion Exp $
*/
package org.apache.commons.jelly.demos;
import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.io.File;
import java.io.FileOutputStream;
import java.io.OutputStream;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.Enumeration;
import java.util.Vector;
import javax.swing.BorderFactory;
import javax.swing.BoxLayout;
import javax.swing.DefaultListModel;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JEditorPane;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextField;
import org.apache.commons.jelly.JellyContext;
import org.apache.commons.jelly.XMLOutput;
/**
* A sample Swing program that demonstrates the use of Jelly as a templating
mechanism
*
* @author Otto von Wachter
*/
public class HomepageBuilder extends JPanel {
JTextField nameField;
JTextField urlField;
JTextField addField;
JTextField colorField;
JComboBox templateList;
JList interestList;
DefaultListModel listModel;
public HomepageBuilder() {
System.out.println("Starting Homepage Builder");
JPanel leftPanel = new JPanel();
leftPanel.setLayout(new BoxLayout(leftPanel, BoxLayout.Y_AXIS));
leftPanel.add(new JLabel("Name:"));
nameField= new JTextField("James Bond");
leftPanel.add(nameField);
leftPanel.add(new JLabel("Favorite Color:"));
colorField = new JTextField("#007007");
leftPanel.add(colorField);
leftPanel.add(new JLabel("Picture URL:"));
urlField = new
JTextField("http://www.ianfleming.org/007news/images3/c2002_pierce1.jpg";);
leftPanel.add(urlField);
leftPanel.add(new JLabel("Choose template:"));
templateList = new JComboBox(new String[]
{"template1.jelly","template2.jelly"});
leftPanel.add(templateList);
// JPanel rightPanel = new JPanel();
// rightPanel.setLayout(new BoxLayout(rightPanel, BoxLayout.Y_AXIS));
leftPanel.add(new JLabel("Add a Hobby:"));
addField = new JTextField();
leftPanel.add(addField);
JButton addButton = new JButton("Add >>>");
addButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
listModel.addElement(addField.getText());
}
});
leftPanel.add(addButton);
listModel = new DefaultListModel();
listModel.addElement("Killing bad guys");
listModel.addElement("Wrecking cars");
listModel.addElement("Eating jelly");
interestList = new JList(listModel);
JButton submit = new JButton("Build and preview your page!");
submit.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
buildPage(templateList.getSelectedItem().toString(),new
JellyContext());
showPage();
}
});
// Layout the demo
setLayout(new BorderLayout());
add(submit, BorderLayout.SOUTH);
add(leftPanel, BorderLayout.WEST);
add(new JScrollPane(interestList), BorderLayout.EAST);
setBorder(BorderFactory.createEmptyBorder(20,20,20,20));
}
public void buildPage(String template, JellyContext ctx) {
// try {
//
// Embedded embedded = new Embedded();
// embedded.setOutputStream(new FileOutputStream("out.html"));
// //embedded.setVariable("some-var","some-object");
//
//
embedded.setScript("file:///anoncvs/jakarta-commons-sandbox/jelly/sample.jelly");
// //or one can do.
// //embedded.setScript(scriptAsInputStream);
//
// boolean bStatus=embedded.execute();
// if(!bStatus) //if error
// {
// System.out.println(embedded.getErrorMsg());
// }
//
// } catch (Exception e) {
// e.printStackTrace();
// }
try {
OutputStream output = new FileOutputStream("demopage.html");
JellyContext context = new JellyContext();
context.setVariable("name",nameField.getText());
context.setVariable("background",colorField.getText());
context.setVariable("url",urlField.getText());
Vector v = new Vector();
Enumeration enum= listModel.elements();
while (enum.hasMoreElements()) {
v.add(enum.nextElement());
}
context.setVariable("hobbies", v);
XMLOutput xmlOutput = XMLOutput.createXMLOutput(output);
context.runScript(
resolveURL("src/test/org/apache/commons/jelly/demos/"+template), xmlOutput );
xmlOutput.flush();
System.out.println("Finished merging template");
} catch (Exception e) {
e.printStackTrace();
}
}
void showPage() {
//open new window
JFrame frame = new JFrame("Your Homepage");
//add html pane
try {
URL url = resolveURL("demopage.html");
JEditorPane htmlPane = new JEditorPane(url);
htmlPane.setEditable(false);
frame.setContentPane(new JScrollPane(htmlPane));
} catch(Exception ioe) {
System.err.println("Error displaying page");
}
frame.pack();
frame.setSize(500,500);
frame.setVisible(true);
}
/***
* @return the URL for the relative file name or absolute URL
*/
protected URL resolveURL(String name) throws MalformedURLException {
File file = new File(name);
if (file.exists()) {
return file.toURL();
}
return new URL(name);
}
public static void main(String s[]) {
JFrame frame = new JFrame("Homepage Builder");
frame.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {System.exit(0);}
});
frame.setContentPane(new HomepageBuilder());
frame.pack();
frame.setVisible(true);
}
}
1.1
jakarta-commons-sandbox/jelly/jelly-tags/swing/src/test/org/apache/commons/jelly/demos/template2.jelly
Index: template2.jelly
===================================================================
<?xml version="1.0"?>
<j:jelly trim="false" xmlns:j="jelly:core">
<html>
<head>
<title>${name}'s Page</title>
</head>
<body bgcolor="${background}" text="#FFFF00">
<table>
<tr>
<td>
<img src="${url}"/>
</td>
<td>
<h1>Welcome to my Homepage!</h1>
<p>
Hi, I'm ${name}. These are my hobbies:
</p>
<ol>
<j:forEach items="${hobbies}" var="i">
<li>${i}</li>
</j:forEach>
</ol>
</td>
</tr>
</table>
</body>
</html>
</j:jelly>
1.1
jakarta-commons-sandbox/jelly/jelly-tags/swing/src/test/org/apache/commons/jelly/demos/homepageBuilder.jelly
Index: homepageBuilder.jelly
===================================================================
<?xml version="1.0"?>
<!--
! FIXME: Need to move this to the swing taglib
-->
<j:jelly
xmlns:j="jelly:core"
xmlns="jelly:swing" >
<!-- create the generate page action -->
<action var="createPageAction" name="Build and preview your page!">
<j:set var="name" value="${nameField.text}"/>
<j:set var="background" value="${colorField.text}"/>
<j:set var="url" value="${pictureField.text}"/>
<j:set var="hobbies" value="${hobbyModel.toArray()}"/>
<j:set var="template"
value="${templateField.getSelectedItem().toString()}"/>
name = ${name}
background = ${background}
url = ${url}
hobbies = ${hobbies}
template = ${template}
<j:file name="demopage.html" outputMode="html">
<j:include uri="${template}"/>
</j:file>
<frame var="showPageFrame" size="500,600" location="200,200"
title="Your Homepage">
<scrollPane>
<editorPane
page="${context.getResource('/demopage.html').toString()}" editable="false"/>
</scrollPane>
</frame>
${showPageFrame.show()}
</action>
<!-- create the Frame -->
<frame var="frame" title="Homepage Builder" location="100,100" size="800,400">
<panel>
<!-- uncomment this when we've implemented emptyBorder
<emptyBorder top="20" left="20" bottom="20" right="20" />
-->
<borderLayout>
<borderAlign align="west">
<vbox>
<label text="Name:"/>
<textField var="nameField" text="James Bond"/>
<label text="Favourite Color:"/>
<textField var="colorField" text="#007007"/>
<label text="Picture URL::"/>
<textField var="pictureField"
text="http://www.ianfleming.org/007news/images3/c2002_pierce1.jpg"/>
<label text="Choose template::"/>
<comboBox var="templateField"/>
${templateField.addItem('template1.jelly')}
${templateField.addItem('template2.jelly')}
<label text="Add a Hobby:"/>
<textField var="hobbyField"/>
<button>
<action name="Add >>>">
${hobbyModel.addElement(hobbyField.text)}
</action>
</button>
</vbox>
</borderAlign>
<borderAlign align="east">
<scrollPane>
<j:useBean
class="javax.swing.DefaultListModel" var="hobbyModel"/>
<list model="${hobbyModel}"/>
${hobbyModel.addElement('Killing bad
guys')}
${hobbyModel.addElement('Wrecking
cars')}
${hobbyModel.addElement('Eating
jelly')}
</scrollPane>
</borderAlign>
<borderAlign align="south">
<button action="${createPageAction}"/>
</borderAlign>
</borderLayout>
</panel>
</frame>
${frame.show()}
</j:jelly>
1.1
jakarta-commons-sandbox/jelly/jelly-tags/swing/src/test/org/apache/commons/jelly/demos/template1.jelly
Index: template1.jelly
===================================================================
<?xml version="1.0"?>
<j:jelly trim="false" xmlns:j="jelly:core">
<html>
<head>
<title>${name}'s Page</title>
</head>
<body bgcolor="${background}" text="#FFFFFF">
<h1>${name}'s Homepage</h1>
<img src="${url}"/>
<h2>My Hobbies</h2>
<ul>
<j:forEach items="${hobbies}" var="i">
<li>${i}</li>
</j:forEach>
</ul>
</body>
</html>
</j:jelly>
--
To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]>
For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
![http://www.ianfleming.org/007news/images3/c2002_pierce1.jpg"](http://www.ianfleming.org/007news/images3/c2002_pierce1.jpg"){kind=link}
![http://www.ianfleming.org/007news/images3/c2002_pierce1.jpg"/](http://www.ianfleming.org/007news/images3/c2002_pierce1.jpg"/){kind=link}