/*
* Copyright 2015-Present Entando Inc. (http://www.entando.com) All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package org.entando.entando.plugins.jpfrontshortcut.apsadmin.system;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import org.apache.struts2.ServletActionContext;
import com.opensymphony.xwork2.ActionInvocation;
import com.opensymphony.xwork2.interceptor.AbstractInterceptor;
/**
* Interceptor per la gestione degli "Aps Ajax Action Params",
* parametri inseriti nei nomi delle action invocate.
* L'interceptor intercetta i parametri il cui nome รจ strutturato secondo la sintassi:<br />
* <ACTION_NAME>@<PARAM_NAME_1>=<PARAM_VALUE_1>;<PARAM_NAME_2>=<PARAM_VALUE_2>;....;<PARAM_NAME_N>=<PARAM_VALUE_N>
* <br />
* L'interceptor effettua il parsing della stringa inserendo i parametri estratti nella richiesta corrente
* in maniera tale che vengano intercettati dal successivo "Parameters Interceptor" di default del sistema.
* @author E.Santoboni
*/
public class ApsAjaxActionParamsInterceptor extends AbstractInterceptor {
@Override
public String intercept(ActionInvocation invocation) throws Exception {
HttpServletRequest request = ServletActionContext.getRequest();
String apsParam = request.getRequestURI();
if (apsParam.indexOf("@") >= 0) {
if (apsParam.endsWith(".x") || apsParam.endsWith(".y")) {
apsParam = apsParam.substring(0, apsParam.length()-2);
}
if (apsParam.endsWith(".action")) {
apsParam = apsParam.substring(0, apsParam.length() - ".action".length());
}
this.createApsActionParam(apsParam, invocation);
}
return invocation.invoke();
}
private void createApsActionParam(String apsParam, ActionInvocation invocation) {
String[] blocks = apsParam.split("[@]");
if (blocks.length == 2) {
String paramBlock = blocks[1];
String[] params = paramBlock.split(";");
for (int i=0; i<params.length; i++) {
Map parameters = invocation.getInvocationContext().getParameters();
HttpServletRequest request = ServletActionContext.getRequest();
String[] parameter = params[i].split("=");
if (parameter.length == 2) {
request.setAttribute(parameter[0], parameter[1]);
parameters.put(parameter[0], parameter[1]);
}
}
}
}
}