/*******************************************************************************
* Copyright (c) 2010, 2012 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.orion.internal.server.servlets;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.orion.server.core.ProtocolConstants;
import org.eclipse.orion.server.core.ServerStatus;
/**
* Helper class for handling serialization of exception responses in servlets.
*/
public class ServletStatusHandler extends ServletResourceHandler<IStatus> {
public boolean handleRequest(HttpServletRequest request, HttpServletResponse response, IStatus error) throws ServletException {
int httpCode = HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
ServerStatus serverStatus;
if (error instanceof ServerStatus) {
serverStatus = (ServerStatus) error;
httpCode = serverStatus.getHttpCode();
} else {
serverStatus = new ServerStatus(error, httpCode);
}
response.setCharacterEncoding("UTF-8");
response.setStatus(httpCode);
response.setContentType(ProtocolConstants.CONTENT_TYPE_JSON);
try {
response.getWriter().print(serverStatus.toJSON().toString());
} catch (IOException ioe) {
//just throw a servlet exception
throw new ServletException(error.getMessage(), error.getException());
}
return true;
}
}