/*
* Licensed under the GPL License. You may not use this file except in
* compliance with the License. You may obtain a copy of the License at
*
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
*
* THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
* MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
package com.googlecode.psiprobe.controllers.jsp;
import com.googlecode.psiprobe.Utils;
import com.googlecode.psiprobe.controllers.ContextHandlerController;
import java.io.File;
import java.io.FileInputStream;
import javax.servlet.ServletConfig;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.catalina.Context;
import org.apache.jasper.EmbeddedServletOptions;
import org.apache.jasper.Options;
import org.springframework.web.bind.ServletRequestUtils;
import org.springframework.web.servlet.ModelAndView;
public class ViewServletSourceController extends ContextHandlerController {
protected ModelAndView handleContext(String contextName, Context context,
HttpServletRequest request, HttpServletResponse response) throws Exception {
String jspName = ServletRequestUtils.getStringParameter(request, "source", null);
ServletContext sctx = context.getServletContext();
ServletConfig scfg = (ServletConfig) context.findChild("jsp");
Options opt = new EmbeddedServletOptions(scfg, sctx);
String encoding = opt.getJavaEncoding();
String content = null;
if (jspName != null) {
String servletName = getContainerWrapper().getTomcatContainer().getServletFileNameForJsp(context, jspName);
if (servletName != null) {
File servletFile = new File(servletName);
if (servletFile.exists()) {
FileInputStream fis = new FileInputStream(servletFile);
try {
content = Utils.highlightStream(jspName, fis, "java", encoding);
} finally {
fis.close();
}
}
}
}
return new ModelAndView(getViewName(), "content", content);
}
}