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 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;
// Jetsped Classes
import org.apache.jetspeed.services.logging.JetspeedLogFactoryService;
import org.apache.jetspeed.services.logging.JetspeedLogger;
import org.apache.jetspeed.util.URILookup;
import org.apache.jetspeed.om.registry.PortletEntry;
import org.apache.jetspeed.services.Registry;
import org.apache.jetspeed.portal.PortletURIManager;
/**
* Supporting class for the uriLookup tag.
* Returns the URL for the respective link
*
* @author <a href="mailto:ingo@raleigh.ibm.com">Ingo Schuster</a>
*/
public class URILookupTag extends TagSupport
{
/**
* Static initialization of the logger for this class
*/
private static final JetspeedLogger logger = JetspeedLogFactoryService.getLogger(URILookupTag.class.getName());
/**
* type parameter defines type of URI that is requested
*/
private String type;
/**
* The setter for type parameter
*/
public void setType(String type)
{
this.type = type;
}
public int doStartTag() throws JspException
{
RunData data = (RunData)pageContext.getAttribute(JspService.RUNDATA, PageContext.REQUEST_SCOPE);
try
{
String result = null;
/* HOME */
if (type.equalsIgnoreCase( "Home" )) {
result = URILookup.getURI(URILookup.TYPE_HOME, URILookup.SUBTYPE_NONE, data);
}
/* LOGIN */
if (type.equalsIgnoreCase( "Login" )) {
result = URILookup.getURI(URILookup.TYPE_LOGIN, URILookup.SUBTYPE_NONE, data);
}
/* ENROLLMENT */
if (type.equalsIgnoreCase( "Enrollment" )) {
result = URILookup.getURI(URILookup.TYPE_ENROLLMENT, URILookup.SUBTYPE_NONE, data);
}
/* LOGOUT */
if (type.equalsIgnoreCase( "Logout" )) {
result = URILookup.getURI(URILookup.TYPE_HOME, URILookup.SUBTYPE_LOGOUT, data);
}
/* CUSTOMIZE */
if (type.equalsIgnoreCase( "Customize") ) {
result = URILookup.getURI(URILookup.TYPE_CUSTOMIZE, URILookup.SUBTYPE_NONE, data);
}
/* EDIT ACCOUNT */
if (type.equalsIgnoreCase( "EditAccount" )) {
result = URILookup.getURI(URILookup.TYPE_EDIT_ACCOUNT, URILookup.SUBTYPE_NONE, data);
}
/* APPLICATIONS */
if (type.equalsIgnoreCase( "Applications" )) {
PortletEntry entry = null;
entry = (PortletEntry)Registry.getEntry( Registry.PORTLET, "Applications" );
result = PortletURIManager.getPortletMaxURI( entry, data ).toString();
}
/* BASE URL */
if (type.equalsIgnoreCase( "BaseURL" )) {
result = URILookup.getWebAppBaseDirURI( data );
}
if (result != null) {
pageContext.getOut().print(result);
} else {
throw new Exception( "jetspeed-URILookup tag: Unknown parameter!");
}
}
catch (Exception e)
{
String message = "Error processing uriLookup-tag, parameter: "+ type;
logger.error(message, e);
try
{
data.getOut().print( "Error processing uriLookup-tag, parameter: "+ type);
}
catch(java.io.IOException ioe) {}
}
return EVAL_BODY_INCLUDE;
}
}