package org.apache.jetspeed.services.jsp.tags;
/*
* Copyright 2000-2004 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import java.util.Date;
import java.text.DateFormat;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.PageContext;
import javax.servlet.jsp.tagext.TagSupport;
// Turbine Classes
import org.apache.turbine.util.RunData;
import org.apache.turbine.services.jsp.JspService;
// Jetspeed classes
import org.apache.jetspeed.services.logging.JetspeedLogFactoryService;
import org.apache.jetspeed.services.logging.JetspeedLogger;
/**
* Supporting class for the info tag.
* Sends the screens ecs element's content to the output stream.
*
* @author <a href="mailto:ingo@raleigh.ibm.com">Ingo Schuster</a>
* @author <a href="mailto:paulsp@apache.org">Paul Spencer</a>
*/
public class InfoTag extends TagSupport
{
/**
* Static initialization of the logger for this class
*/
private static final JetspeedLogger logger = JetspeedLogFactoryService.getLogger(InfoTag.class.getName());
/**
* requestedInfo parameter defines type of Info that is being requested
*/
private String requestedInfo;
/**
* The setter for requestedInfo parameter
*/
public void setRequestedInfo(String requestedInfo)
{
this.requestedInfo = requestedInfo;
}
public int doStartTag() throws JspException
{
RunData data = (RunData)pageContext.getAttribute(JspService.RUNDATA, PageContext.REQUEST_SCOPE);
try
{
String result = "jetspeed-InfoTag: unknown parameter >" + requestedInfo +"<";
/* Server Date */
if (requestedInfo.equalsIgnoreCase("ServerDate")) {
result = DateFormat.getDateTimeInstance().format( new Date());
}
/* User Name */
if (requestedInfo.equalsIgnoreCase("UserName")) {
result = data.getUser().getUserName();
}
/* First Name */
if (requestedInfo.equalsIgnoreCase("FirstName")) {
result = data.getUser().getFirstName();
}
/* Last Name */
if (requestedInfo.equalsIgnoreCase("LastName")) {
result = data.getUser().getLastName();
}
/* EMail */
if (requestedInfo.equalsIgnoreCase("EMail")) {
result = data.getUser().getEmail();
}
pageContext.getOut().print(result);
}
catch (Exception e)
{
String message = "Error processing info-tag, parameter: "+ requestedInfo;
logger.error(message, e);
try
{
data.getOut().print("Error processing info-tag, parameter: "+ requestedInfo);
}
catch(java.io.IOException ioe) {}
}
return EVAL_BODY_INCLUDE;
}
}