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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
/*
* $Id: CompileServlet.java 470245 2006-11-02 06:34:33Z minchau $
*/
import java.io.IOException;
import java.io.PrintWriter;
import java.net.URL;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.xalan.xsltc.compiler.XSLTC;
/**
* @author Morten Jorgensen
* @author Jacek Ambroziak
*/
public class CompileServlet extends HttpServlet {
/**
* Main servlet entry point. The servlet reads a stylesheet from the
* URI specified by the "sheet" parameter. The compiled Java class
* ends up in the CWD of the web server (a better solution would be
* to have an environment variable point to a translet directory).
*/
public void doGet(HttpServletRequest request,
HttpServletResponse response)
throws IOException, ServletException {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
String stylesheetName = request.getParameter("sheet");
out.println("<html><head>");
out.println("<title>Servlet Stylesheet Compilation</title>");
out.println("</head><body>");
if (stylesheetName == null) {
out.println("<h1>Compilation error</h1>");
out.println("The parameter <b><tt>sheet</tt></b> "+
"must be specified");
}
else {
XSLTC xsltc = new XSLTC();
xsltc.init();
xsltc.compile(new URL(stylesheetName));
out.println("<h1>Compilation successful</h1>");
out.println("The stylesheet was compiled into the translet "+
"class "+xsltc.getClassName() + " and is now "+
"available for transformations on this server.");
}
out.println("</body></html>");
}
}
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