104 lines
3.3 KiB
Java
Executable File
104 lines
3.3 KiB
Java
Executable File
/*
|
|
* Copyright (C) 2004 Red Hat Inc. All Rights Reserved.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public License
|
|
* as published by the Free Software Foundation; either version 2.1 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*
|
|
*/
|
|
package com.arsdigita.cms.dispatcher;
|
|
|
|
|
|
import com.arsdigita.util.IO;
|
|
import com.arsdigita.web.BaseServlet;
|
|
import com.arsdigita.templating.Templating;
|
|
import com.arsdigita.web.Web;
|
|
import com.arsdigita.util.servlet.HttpParameterMap;
|
|
import com.arsdigita.util.servlet.HttpResourceLocator;
|
|
import java.net.URL;
|
|
import java.net.MalformedURLException;
|
|
import javax.servlet.ServletException;
|
|
import javax.servlet.http.HttpServletRequest;
|
|
import javax.servlet.http.HttpServletResponse;
|
|
|
|
import java.io.IOException;
|
|
import java.io.InputStream;
|
|
|
|
import java.util.ArrayList;
|
|
import java.util.Map;
|
|
import java.util.HashMap;
|
|
import java.util.Collections;
|
|
|
|
import org.apache.log4j.Logger;
|
|
|
|
|
|
/**
|
|
* A servlet that takes an Template OID and a delegated URL and
|
|
* combines them into a single XSL file.
|
|
*/
|
|
public class ContentItemXSLServlet extends BaseServlet {
|
|
|
|
private static final Logger s_log =
|
|
Logger.getLogger(ContentItemXSLServlet.class);
|
|
|
|
//cache for the template resolver
|
|
public static Map s_templateResolverCache =
|
|
Collections.synchronizedMap(new HashMap());
|
|
|
|
@Override
|
|
protected void doService(HttpServletRequest sreq,
|
|
HttpServletResponse sresp)
|
|
throws ServletException, IOException {
|
|
|
|
String oid = sreq.getParameter("oid");
|
|
String delegated = sreq.getParameter("delegated");
|
|
String context = sreq.getParameter("context");
|
|
|
|
if (s_log.isDebugEnabled()) {
|
|
s_log.debug("Template OID is " + oid);
|
|
s_log.debug("Delegated URL is " + delegated);
|
|
}
|
|
|
|
if (oid == null || delegated == null) {
|
|
sresp.sendError(404, "Page Not Found");
|
|
return;
|
|
}
|
|
|
|
ArrayList paths = new ArrayList();
|
|
|
|
HttpParameterMap params = new HttpParameterMap();
|
|
params.setParameter("oid", oid);
|
|
HttpResourceLocator loc = new HttpResourceLocator(
|
|
Web.getConfig().getHost(),
|
|
Web.getConfig().getDispatcherContextPath(),
|
|
"/themes/servlet/template",
|
|
"/index.xsl",
|
|
params);
|
|
|
|
// first, add the main cms xsl
|
|
try {
|
|
paths.add(new URL(delegated));
|
|
paths.add(loc.toURL());
|
|
} catch (MalformedURLException me) {
|
|
s_log.warn("Malformed URL of " + delegated, me);
|
|
sresp.sendError(404, "Page Not Found");
|
|
return;
|
|
}
|
|
|
|
InputStream is = Templating.multiplexXSLFiles(paths.iterator());
|
|
|
|
sresp.setContentType("text/xml; charset=UTF-8");
|
|
IO.copy(is, sresp.getOutputStream());
|
|
}
|
|
}
|