/*
* Copyright 2005 Joe Walker
*
* 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.
*/
package org.directwebremoting.ui.servlet;
import java.io.IOException;
import org.directwebremoting.servlet.DojoModule;
/**
* A Handler that supports requests for util.js compatible with the Dojo format.
* @author Mike Wilson
*/
public class DojoUtilHandler extends BaseUtilHandler
{
/* (non-Javadoc)
* @see org.directwebremoting.servlet.FileJavaScriptHandler#generateTemplate(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
*/
@Override
protected String generateTemplate(String contextPath, String servletPath, String pathInfo) throws IOException
{
DojoModule mod = new DojoModule(contextPath, servletPath, dojoDwrBaseModulePath, "util");
// Capture the DWR namespace if not mapped to standard "dwr" path
boolean remap = !dojoDwrBaseModulePath.equals("dwr");
if (remap)
{
mod.addContent("(function(dwr) {\n");
mod.addContent("\n");
}
// Add standard util.js contents
mod.addContent(super.generateTemplate(contextPath, servletPath, pathInfo));
// Close the capturing closure
if (remap)
{
mod.addContent("\n");
mod.addContent("})(" + mod.expandModulePath(dojoDwrBaseModulePath) + ");\n");
}
return mod.toString();
}
/**
* Setter for the module path that dwr.engine is on
* @param modulePath the modulePath to set
*/
public void setDojoDwrBaseModulePath(final String modulePath)
{
dojoDwrBaseModulePath = modulePath;
}
/**
* What module path is dwr.engine on?
*/
protected String dojoDwrBaseModulePath;
}