org.apache.jackrabbit.demo.mu.servlets.SourceFileServlet.java Source code

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Here is the source code for org.apache.jackrabbit.demo.mu.servlets.SourceFileServlet.java

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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.
 */
package org.apache.jackrabbit.demo.mu.servlets;

import org.apache.commons.io.CopyUtils;
import org.apache.commons.io.IOUtils;

import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.ServletException;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.List;

/**
 * TODO write comment
 *
 * @author Pavel Konnikov
 * @version $Revision$ $Date$
 */
public class SourceFileServlet extends HttpServlet {

    protected void service(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse)
            throws ServletException, IOException {
        String fileName = httpServletRequest.getParameter("file");
        InputStream is = getServletContext().getResourceAsStream("/src" + fileName);
        List linesOfCode = IOUtils.readLines(is);
        httpServletRequest.setAttribute("lines", linesOfCode);
        httpServletRequest.getRequestDispatcher("/pages/SourceFile.jsp").forward(httpServletRequest,
                httpServletResponse);
    }
}