com.liferay.portal.struts.ActionAdapter Maven / Gradle / Ivy
/**
* Copyright (c) 2000-present 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.struts;
import com.liferay.portal.kernel.struts.StrutsAction;
import com.liferay.portal.kernel.util.Validator;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
/**
* @author Mika Koivisto
*/
public class ActionAdapter extends Action {
public ActionAdapter(StrutsAction strutsAction) {
_strutsAction = strutsAction;
}
@Override
public ActionForward execute(
ActionMapping actionMapping, ActionForm actionForm,
HttpServletRequest request, HttpServletResponse response)
throws Exception {
StrutsAction originalStrutsAction = null;
if (_originalAction != null) {
originalStrutsAction = new StrutsActionAdapter(
_originalAction, actionMapping, actionForm);
}
String forward = _strutsAction.execute(
originalStrutsAction, request, response);
if (Validator.isNull(forward)) {
return null;
}
ActionForward actionForward = actionMapping.findForward(forward);
if (actionForward == null) {
actionForward = new ActionForward(forward);
}
return actionForward;
}
public void setOriginalAction(Action originalAction) {
_originalAction = originalAction;
}
private Action _originalAction;
private final StrutsAction _strutsAction;
}