Executor.java

/*
*
* Copyright 2013 Entando S.r.l. (http://www.entando.com) All rights reserved.
*
* This file is part of Entando software. 
* Entando is a free software; 
* You can redistribute it and/or modify it
* under the terms of the GNU General Public License (GPL) as published by the Free Software Foundation; version 2.
* 
* See the file License for the specific language governing permissions   
* and limitations under the License
* 
* 
* 
* Copyright 2013 Entando S.r.l. (http://www.entando.com) All rights reserved.
*
*/
package com.agiletec.plugins.jpmyportalplus.aps.system.services.controller.control;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.agiletec.aps.system.ApsSystemUtils;
import com.agiletec.aps.system.RequestContext;
import com.agiletec.aps.system.services.controller.ControllerManager;
import com.agiletec.aps.system.services.controller.control.ControlServiceInterface;

import org.slf4j.Logger;

/**
 * @author M.Diana - E.Santoboni
 */
public class Executor implements ControlServiceInterface {
	
	@Override
	public void afterPropertiesSet() throws Exception {
		ApsSystemUtils.getLogger().debug(this.getClass().getName() + ": initialized");
	}
	
	@Override
	public int service(RequestContext reqCtx, int status) {
		int retStatus = ControllerManager.INVALID_STATUS;
		if (status == ControllerManager.ERROR) {
			return status;
		}
		Logger log = ApsSystemUtils.getLogger();
		try {
			HttpServletResponse resp = reqCtx.getResponse();
			HttpServletRequest req = reqCtx.getRequest();
			String jspPath = this.getMainJspPath();
			req.setCharacterEncoding("UTF-8");
			RequestDispatcher dispatcher = req.getRequestDispatcher(jspPath);
			dispatcher.forward(req, resp);
			log.trace("Executed forward to " + jspPath);
			retStatus = ControllerManager.OUTPUT;
		} catch (ServletException t) {
			ApsSystemUtils.logThrowable(t, this, "service", "Error while building page portal");
			retStatus = ControllerManager.ERROR;
			reqCtx.setHTTPError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
		} catch (Throwable t) {
			ApsSystemUtils.logThrowable(t, this, "service", "Error while forwarding to main.jsp");
			retStatus = ControllerManager.SYS_ERROR;
			reqCtx.setHTTPError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
		}
		return retStatus;
	}
	
	protected String getMainJspPath() {
		if (null == this._mainJspPath) return DEFAULT_MAIN_JSP_PATH;
		return _mainJspPath;
	}
	public void setMainJspPath(String mainJspPath) {
		this._mainJspPath = mainJspPath;
	}
	
	private String _mainJspPath;
	
	public static final String DEFAULT_MAIN_JSP_PATH = "/WEB-INF/aps/jsp/system/main.jsp";

}