gov.nih.nci.ncicb.cadsr.admintool.struts.action.BaseAction.java Source code

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Here is the source code for gov.nih.nci.ncicb.cadsr.admintool.struts.action.BaseAction.java

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/*L
 * Copyright Oracle inc, SAIC-F
 *
 * Distributed under the OSI-approved BSD 3-Clause License.
 * See http://ncip.github.com/cadsr-admin-tool/LICENSE.txt for details.
 */

package gov.nih.nci.ncicb.cadsr.admintool.struts.action;

import gov.nih.nci.ncicb.cadsr.domain.Context;
import gov.nih.nci.ncicb.cadsr.service.ConceptService;
import gov.nih.nci.ncicb.cadsr.service.ContextService;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionServlet;

import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;

import java.util.Iterator;
import java.util.List;

import javax.servlet.ServletContext;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

public abstract class BaseAction extends Action {
    private WebApplicationContext webAppContext;
    private ConceptService conceptService;
    private ContextService contextService;

    public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request,
            HttpServletResponse response) throws Exception {
        String user = null;
        Cookie[] cookieArray = request.getCookies();
        if (cookieArray != null) {
            for (int i = 0; i < cookieArray.length; i++) {
                Cookie c = cookieArray[i];
                if (c.getName().equals("ADMIN_TOOL_USER")) {
                    user = c.getValue();
                    System.out.println("Reading username from cookie :" + user);
                    System.out.println("Domain: " + c.getDomain());
                    System.out.println("Path: " + c.getPath());
                }
            }
        }
        if (user == null) {
            return mapping.findForward("login");
        }

        return executeAction(mapping, form, request, response);
    }

    public abstract ActionForward executeAction(ActionMapping mapping, ActionForm form, HttpServletRequest request,
            HttpServletResponse response) throws Exception;

    public void setServlet(ActionServlet actionServlet) {
        super.setServlet(actionServlet);
        ServletContext servletContext = actionServlet.getServletContext();
        WebApplicationContext wac = WebApplicationContextUtils.getRequiredWebApplicationContext(servletContext);
        conceptService = (ConceptService) wac.getBean("conceptService");
        contextService = (ContextService) wac.getBean("contextService");
        this.printAllContexts();
    }

    protected void setWebAppContext(WebApplicationContext webAppContext) {
        this.webAppContext = webAppContext;
    }

    protected WebApplicationContext getWebAppContext() {
        return webAppContext;
    }

    protected ConceptService getConceptService() {
        return conceptService;
    }

    protected ContextService getContextService() {
        return contextService;
    }

    private void printAllContexts() {
        List contexts = this.contextService.getAllContexts();
        for (Iterator it = contexts.iterator(); it.hasNext();) {
            Context c = (Context) it.next();
            System.out.println("Context name is: " + c.getName());
        }
    }
}