itensil.timecard.web.TimecardServlet.java Source code

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Here is the source code for itensil.timecard.web.TimecardServlet.java

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/*
 * Copyright 2004-2007 by Itensil, Inc.,
 * All rights reserved.
 * 
 * This software is the confidential and proprietary information
 * of Itensil, Inc. ("Confidential Information").  You
 * shall not disclose such Confidential Information and shall use
 * it only in accordance with the terms of the license agreement
 * you entered into with Itensil.
 */
package itensil.timecard.web;

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

import org.dom4j.Document;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;
import org.hibernate.Query;

import itensil.io.HibernateUtil;
import itensil.repository.NotFoundException;
import itensil.security.AuthenticatedUser;
import itensil.timecard.hibernate.ContractEntity;
import itensil.util.Check;
import itensil.web.ContentType;
import itensil.web.MethodServlet;

public class TimecardServlet extends MethodServlet {

    /**
      *  /activeContracts
      *
      *  List active contracts:
      *  
      *  <contracts>
      *      <contract id="2323" client="WalMart" name="News wire" />
      *      ...
      *  </contracts>
      */
    @ContentType("text/xml")
    public void webActiveContracts(HttpServletRequest request, HttpServletResponse response) throws Exception {

    }

    /**
      *  /contractRoles
      *
      *  Distinct list of roles across contracts:
      *  
      *  <roles>
      *      <role></role>
      *  </roles>
      */
    @ContentType("text/xml")
    public void webContractRoles(HttpServletRequest request, HttpServletResponse response) throws Exception {

        AuthenticatedUser self = (AuthenticatedUser) request.getUserPrincipal();
        HibernateUtil.beginTransaction();
        HibernateUtil.readOnlySession();
        Query qry = HibernateUtil.getSession().getNamedQuery("Timecard.allRoles");
        qry.setString("usid", self.getUserSpaceId());

        Document doc = DocumentHelper.createDocument();
        Element root = doc.addElement("roles");

        for (Object roleStr : qry.list()) {
            root.addElement("role").setText(roleStr.toString());
        }

        HibernateUtil.commitTransaction();

        doc.write(response.getWriter());
    }

    /**
      *  /contractOptions
      *  
      *  Params:
      *  
      *     contract_id - required
      *  
      *  Get contract options:
      *  
      *      <options>
     *         <project>DDJSS001</project>
     *         <project>WLL921</project>
     *         <role>General</role>
     *         <role>Data Entry</role>
     *         <role>Web Designer</role>
     *      </options>
      *   
      */
    @ContentType("text/xml")
    public void webContractOptions(HttpServletRequest request, HttpServletResponse response) throws Exception {

    }

    /**
     *  /getContract
     *  
     * Params:
     * 
     *       contract_id  - optional, empty = new
     *
     * Get a contract:
     *
     *      <contract id="123">
     *        <clientName/>
     *          <name/>
     *          <team/>
     *          <estMonths/>
     *          <status/>
     *          <billTerms/>
     *          <billOverages/>
     *          <moneyBudget/>
     *          <hoursBudget/>
     *          <openDate/>
     *          <closeDate/>
     *        <manager/>
     *     
     *        <projects>
     *           <project>Main</project>
     *           ...
     *        </projects>
     *     
     *        <role id="122" rate="25">General</role>
     *        ...
     *     </contract>
     */
    @ContentType("text/xml")
    public void webGetContract(HttpServletRequest request, HttpServletResponse response) throws Exception {

        AuthenticatedUser self = (AuthenticatedUser) request.getUserPrincipal();
        HibernateUtil.beginTransaction();
        HibernateUtil.readOnlySession();

        String contractId = request.getParameter("contract_id");

        ContractEntity cont;
        if (Check.isEmpty(contractId)) {
            cont = ContractEntity.createBlankContract();
        } else {
            cont = (ContractEntity) HibernateUtil.getSession().load(ContractEntity.class, contractId);
            if (cont == null || !cont.getUserSpaceId().equals(self.getUserSpaceId())) {
                throw new NotFoundException("Contract id:" + contractId);
            }
        }

        Document doc = DocumentHelper.createDocument();
        Element root = doc.addElement("contract");
        root.addAttribute("id", String.valueOf(cont.getId()));
        root.addElement("clientName").setText(cont.getClientName());
        root.addElement("name").setText(cont.getName());
        root.addElement("team").setText(cont.getTeam());

        HibernateUtil.commitTransaction();

        doc.write(response.getWriter());
    }

    /**
     *  /saveContract
     *
     * Save a contract
     * 
     */
    @ContentType("text/xml")
    public void webSaveContract(HttpServletRequest request, HttpServletResponse response) throws Exception {

    }

    /**
     *  /getWeek
     *  
     * Params:
     * 
     *    start -   optional starting date, empty = this week
     *
     * Get a week:
     * 
     *       <timecard>
    *         <day date="2007-01-07" name="Sun" work="0"/>
    *         ...
    *         <role-log id="" contractId="2323" billable="1" project="DDJSS001" 
    *               role="Data Entry" userId="AAAAAAAAAAAAAAAAAAAAA">
    *            <time id="" hours="0" activityId="" />
    *         </role-log>
    *         ...
    *      </timcard>
    *
     */
    @ContentType("text/xml")
    public void webGetWeek(HttpServletRequest request, HttpServletResponse response) throws Exception {

    }

    /**
     *  /saveWeek
     *
     * Save a contract
     *
     */
    @ContentType("text/xml")
    public void webSaveWeek(HttpServletRequest request, HttpServletResponse response) throws Exception {

    }

    /**
     * Called after an InvocationTargetException
     */
    public void methodException(Throwable t) {
        HibernateUtil.rollbackTransaction();
    }

    /**
     * Clean-up
     */
    public void afterMethod() {
        HibernateUtil.closeSession();
    }
}