morciuch 2002/09/09 11:48:40
Added: src/java/org/apache/jetspeed/modules/parameters
PopupCalendar.java
Log:
Initial check in
Revision Changes Path
1.1
jakarta-jetspeed/src/java/org/apache/jetspeed/modules/parameters/PopupCalendar.java
Index: PopupCalendar.java
===================================================================
/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2000-2001 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 acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" and
* "Apache Jetspeed" 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" or
* "Apache Jetspeed", nor may "Apache" appear in their name, without
* prior written permission of the Apache Software Foundation.
*
* 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/>.
*/
package org.apache.jetspeed.modules.parameters;
// ECS support
import org.apache.ecs.html.Input;
import org.apache.ecs.html.IMG;
import org.apache.ecs.html.A;
import org.apache.ecs.html.Script;
import org.apache.ecs.ElementContainer;
// Java classes
import java.util.Map;
import java.util.Date;
import java.text.SimpleDateFormat;
import java.text.MessageFormat;
// Turbine support
import org.apache.turbine.util.RunData;
/**
* Presentation method to show a date input field with a popup calendar. Calendar
is accessed by clicking the icon
* next to input field. For now, the only date format supported is mm/dd/yyyy. If
value <code>$today</code> is passed, the date in the input field will default to
today's date.
* <p>Options:
* <UL>
* <LI><code>$<name>.style.formName</code> - form name where the control is
displayed; default=DefaultCustomizer</LI>
* <LI><code>$<name>.style.format</code> - date format to use for return value;
default=mm/dd/yyyy.
* The date format can have three types of separators: hyphen(-), space( ), or
slash(/), but must be consistent in their usage. E.g.
* d/m/yyyy
* The acceptable tokens are :
* <UL>
* <LI>d - day</LI>
* <LI>dd - day (padded with 0 if less than 10)</LI>
* <LI>m - month (in numbers)</LI>
* <LI>mm - month (in numbers, padded with 0 if less than 10)</LI>
* <LI>mmm - month (in words)</LI>
* <li>yyyy - year</LI>
* </UL>
* </LI>
* </UL>
* </p>
*
* @author <a href="[EMAIL PROTECTED]">Mark Orciuch</a>
* @version $Id: PopupCalendar.java,v 1.1 2002/09/09 18:48:40 morciuch Exp $
*/
public class PopupCalendar extends ParameterPresentationStyle
{
public static final String PARM_FORM_NAME = "formName";
public static final String PARM_FORMAT = "format";
/**
* Method returning HTML markup for a date list box
*/
public String getContent(RunData data, String name, String value, Map parms)
{
ElementContainer container = new ElementContainer();
if ( value.equals("$today") )
{
Date dt = new Date(System.currentTimeMillis());
value = new SimpleDateFormat("M/d/yyyy").format(dt);
}
container.addElement(new
Script().setLanguage("JavaScript").setSrc("javascript/PopupCalendar.js"));
container.addElement(new Input(Input.TEXT, name, value));
IMG img = new IMG("images/cal.gif").setAlt("Click here for popup
calendar").setBorder(0);
A a = new A(this.getJavaScript(name), img);
container.addElement(a);
return container.toString();
}
/**
* Returns body of the java script event handler
*/
private String getJavaScript(String fieldName)
{
String formName = (String)this.getParm(this.PARM_FORM_NAME,
"DefaultCustomizer");
String format = (String)this.getParm(this.PARM_FORMAT, "mm/dd/yyyy");
Object[] args = {
formName,
fieldName,
format
};
String template = "javascript:
show_calendar(''{0}.{1}'',{0}.{1}.value,''{2}'');";
return new MessageFormat(template).format(args);
}
/**
* Test method
*/
public static void main(String args[])
{
PopupCalendar pc = new PopupCalendar();
System.out.println(pc.getContent(null, "test", "08/01/2001", null));
System.out.println(pc.getContent(null, "test", "$today", null));
}
}
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