com.liferay.portal.servlet.WidgetServlet Maven / Gradle / Ivy
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Contains implementation for the portal services.
/**
* Copyright (c) 2000-2013 Liferay, 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.
*/
package com.liferay.portal.servlet;
import com.liferay.portal.NoSuchLayoutException;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.util.GetterUtil;
import com.liferay.portal.kernel.util.ParamUtil;
import com.liferay.portal.kernel.util.Validator;
import com.liferay.portal.util.Portal;
import com.liferay.portal.util.PortalUtil;
import com.liferay.portal.util.WebKeys;
import java.io.IOException;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* @author Brian Wing Shun Chan
*/
public class WidgetServlet extends HttpServlet {
@Override
public void service(
HttpServletRequest request, HttpServletResponse response)
throws IOException, ServletException {
try {
String redirect = getRedirect(request);
if ((redirect == null) || !PortalUtil.isValidResourceId(redirect)) {
PortalUtil.sendError(
HttpServletResponse.SC_NOT_FOUND,
new NoSuchLayoutException(), request, response);
}
else {
request.setAttribute(WebKeys.WIDGET, Boolean.TRUE);
ServletContext servletContext = getServletContext();
RequestDispatcher requestDispatcher =
servletContext.getRequestDispatcher(redirect);
requestDispatcher.forward(request, response);
}
}
catch (Exception e) {
_log.error(e, e);
PortalUtil.sendError(
HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e, request,
response);
}
}
protected String getRedirect(HttpServletRequest request) {
String path = GetterUtil.getString(request.getPathInfo());
if (Validator.isNull(path)) {
return null;
}
String ppid = ParamUtil.getString(request, "p_p_id");
int pos = path.indexOf(Portal.FRIENDLY_URL_SEPARATOR);
if (Validator.isNull(ppid) && (pos == -1)) {
return null;
}
return path;
}
private static Log _log = LogFactoryUtil.getLog(WidgetServlet.class);
}