/*******************************************************************************
* This file is part of OpenNMS(R).
*
* Copyright (C) 2006-2011 The OpenNMS Group, Inc.
* OpenNMS(R) is Copyright (C) 1999-2011 The OpenNMS Group, Inc.
*
* OpenNMS(R) is a registered trademark of The OpenNMS Group, Inc.
*
* OpenNMS(R) is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published
* by the Free Software Foundation, either version 3 of the License,
* or (at your option) any later version.
*
* OpenNMS(R) 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with OpenNMS(R). If not, see:
* http://www.gnu.org/licenses/
*
* For more information contact:
* OpenNMS(R) Licensing <license@opennms.org>
* http://www.opennms.org/
* http://www.opennms.com/
*******************************************************************************/
package org.opennms.web.category;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.exolab.castor.xml.MarshalException;
import org.exolab.castor.xml.Marshaller;
import org.exolab.castor.xml.ValidationException;
/**
* <p>RTCDebugServlet class.</p>
*
* @author ranger
* @version $Id: $
* @since 1.8.1
*/
public class RTCDebugServlet extends HttpServlet {
/**
*
*/
private static final long serialVersionUID = 2861682556760650660L;
protected CategoryModel model;
/**
* <p>init</p>
*
* @throws javax.servlet.ServletException if any.
*/
public void init() throws ServletException {
try {
this.model = CategoryModel.getInstance();
} catch (IOException e) {
throw new ServletException("Could not instantiate the CategoryModel", e);
} catch (MarshalException e) {
throw new ServletException("Could not instantiate the CategoryModel", e);
} catch (ValidationException e) {
throw new ServletException("Could not instantiate the CategoryModel", e);
}
}
/** {@inheritDoc} */
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
String categoryName = request.getParameter("category");
if (categoryName == null) {
categoryName = CategoryModel.OVERALL_AVAILABILITY_CATEGORY;
}
response.setContentType("text/plain");
PrintWriter out = response.getWriter();
Category category = model.getCategory(categoryName);
if (category == null) {
out.write("No data exists for this category. Please check your spelling of the category name.");
} else {
try {
Marshaller.marshal(category.getRtcCategory(), out);
} catch (MarshalException e) {
throw new ServletException("Could not marshal the RTC info", e);
} catch (ValidationException e) {
throw new ServletException("Could not marshal the RTC info", e);
}
}
out.close();
}
}