us.mn.state.health.lims.systemusermodule.action.SystemUserModuleAction.java Source code

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/**
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/ 
* 
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
* License for the specific language governing rights and limitations under
* the License.
* 
* The Original Code is OpenELIS code.
* 
* Copyright (C) The Minnesota Department of Health.  All Rights Reserved.
* 
* Contributor(s): CIRG, University of Washington, Seattle WA.
*/
package us.mn.state.health.lims.systemusermodule.action;

import java.util.Collections;
import java.util.List;

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

import org.apache.commons.beanutils.PropertyUtils;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.DynaActionForm;

import us.mn.state.health.lims.common.action.BaseAction;
import us.mn.state.health.lims.common.action.IActionConstants;
import us.mn.state.health.lims.common.log.LogEvent;
import us.mn.state.health.lims.common.util.SystemConfiguration;
import us.mn.state.health.lims.systemmodule.dao.SystemModuleDAO;
import us.mn.state.health.lims.systemmodule.daoimpl.SystemModuleDAOImpl;
import us.mn.state.health.lims.systemmodule.valueholder.SystemModuleComparator;
import us.mn.state.health.lims.systemuser.dao.SystemUserDAO;
import us.mn.state.health.lims.systemuser.daoimpl.SystemUserDAOImpl;
import us.mn.state.health.lims.systemusermodule.dao.PermissionAgentModuleDAO;
import us.mn.state.health.lims.systemusermodule.daoimpl.RoleModuleDAOImpl;
import us.mn.state.health.lims.systemusermodule.daoimpl.SystemUserModuleDAOImpl;
import us.mn.state.health.lims.systemusermodule.valueholder.PermissionModule;
import us.mn.state.health.lims.systemusermodule.valueholder.RoleModule;
import us.mn.state.health.lims.systemusermodule.valueholder.SystemUserModule;
import us.mn.state.health.lims.role.dao.RoleDAO;
import us.mn.state.health.lims.role.daoimpl.RoleDAOImpl;

/**
 *  @author     Hung Nguyen (Hung.Nguyen@health.state.mn.us)
 */
public class SystemUserModuleAction extends BaseAction {

    private boolean isNew = false;
    private boolean permissionAgentIsUser = true;

    @SuppressWarnings("unchecked")
    protected ActionForward performAction(ActionMapping mapping, ActionForm form, HttpServletRequest request,
            HttpServletResponse response) throws Exception {

        String id = request.getParameter("ID");

        String forward = FWD_SUCCESS;
        request.setAttribute(IActionConstants.ALLOW_EDITS_KEY, "true");
        request.setAttribute(PREVIOUS_DISABLED, "true");
        request.setAttribute(NEXT_DISABLED, "true");

        DynaActionForm dynaForm = (DynaActionForm) form;

        // initialize the form
        dynaForm.initialize(mapping);

        //bugzilla 2154
        LogEvent.logDebug("SystemUserModuleAction", "performAction()",
                " I am in SystemUserModuleAction and this is id " + id);

        isNew = id == null || "0".equals(id);
        permissionAgentIsUser = SystemConfiguration.getInstance().getPermissionAgent().equals("USER");

        PermissionModule permissionAgentModule = permissionAgentIsUser ? new SystemUserModule() : new RoleModule();

        if (!isNew) {
            permissionAgentModule.setId(id);
            PermissionAgentModuleDAO permissionAgentModuleDAO = permissionAgentIsUser
                    ? new SystemUserModuleDAOImpl()
                    : new RoleModuleDAOImpl();
            permissionAgentModuleDAO.getData(permissionAgentModule);

            List permissionAgentModules = permissionAgentModuleDAO
                    .getNextPermissionModuleRecord(permissionAgentModule.getId());
            if (permissionAgentModules.size() > 0) {
                // enable next button
                request.setAttribute(NEXT_DISABLED, "false");
            }
            permissionAgentModules = permissionAgentModuleDAO
                    .getPreviousPermissionModuleRecord(permissionAgentModule.getId());
            if (permissionAgentModules.size() > 0) {
                // enable next button
                request.setAttribute(PREVIOUS_DISABLED, "false");
            }
            // end of logic to enable next or previous button
        }

        if (permissionAgentModule.getId() != null && !permissionAgentModule.getId().equals("0")) {
            request.setAttribute("ID", permissionAgentModule.getId());
        }

        // populate form from valueholder
        PropertyUtils.copyProperties(form, permissionAgentModule);

        List permissionAgents;

        if (permissionAgentIsUser) {
            SystemUserDAO systemUserDAO = new SystemUserDAOImpl();
            permissionAgents = systemUserDAO.getAllSystemUsers();
        } else {
            RoleDAO roleDAO = new RoleDAOImpl();
            permissionAgents = roleDAO.getAllRoles();
        }

        SystemModuleDAO systemModuleDAO = new SystemModuleDAOImpl();
        List systemModules = systemModuleDAO.getAllSystemModules();

        if (permissionAgentModule.getPermissionAgent() != null)
            PropertyUtils.setProperty(form, "systemUserId", permissionAgentModule.getPermissionAgent().getId());
        else
            PropertyUtils.setProperty(form, "systemUserId", "");
        if (permissionAgentModule.getSystemModule() != null)
            PropertyUtils.setProperty(form, "systemModuleId", permissionAgentModule.getSystemModule().getId());
        else
            PropertyUtils.setProperty(form, "systemModuleId", "");

        Collections.sort(systemModules, SystemModuleComparator.DESC_COMPARATOR);
        PropertyUtils.setProperty(form, "systemusers", permissionAgents);
        PropertyUtils.setProperty(form, "systemmodules", systemModules);

        //bugzilla 2154
        LogEvent.logDebug("SystemUserModuleAction", "performAction()",
                " I am in SystemUserModuleAction this is forward " + forward);

        return mapping.findForward(forward);
    }

    protected String getPageTitleKey() {
        return getTitleKey();
    }

    protected String getPageSubtitleKey() {
        return getTitleKey();
    }

    private String getTitleKey() {
        if (isNew) {
            return permissionAgentIsUser ? "systemusermodule.add.title" : "system.role.module.add.title";
        } else {
            return permissionAgentIsUser ? "systemusermodule.edit.title" : "system.role.module.edit.title";
        }
    }

}