WebSVN - WebE - Diff - Rev 35 and 37 - /trunk/src/ch/ffhs/webE/action/TermAction.java

 package ch.ffhs.webE.action;
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
 import java.util.Map;
+import java.util.Set;
 import javax.servlet.http.HttpServletRequest;
 import org.apache.struts2.StrutsStatics;
+import ch.ffhs.webE.dao.HistoryDAO;
-import ch.ffhs.webE.dao.TermDAOImpl;
+import ch.ffhs.webE.dao.TermDAO;
-import ch.ffhs.webE.dao.UserDAOImpl;
+import ch.ffhs.webE.dao.UserDAO;
+import ch.ffhs.webE.domain.ActionType;
+import ch.ffhs.webE.domain.History;
 import ch.ffhs.webE.domain.ObjectEntity;
 import ch.ffhs.webE.domain.ObjectType;
 import ch.ffhs.webE.domain.Term;
 import ch.ffhs.webE.domain.User;
 import com.opensymphony.xwork2.Action;
 import com.opensymphony.xwork2.ActionContext;
 import com.opensymphony.xwork2.ActionSupport;
 import com.opensymphony.xwork2.ModelDriven;
 /**
  * Implements actions applicable to term editing
+ *
  * @author Thomas Lahn
  */
 public class TermAction extends ActionSupport implements ModelDriven<Term>
+{
   private static final long serialVersionUID = 1L;
   private Term term = new Term();
   private List<Term> termList = new ArrayList<Term>();
-  private final TermDAOImpl termDAO = new TermDAOImpl();
+  private final TermDAO termDAO = new TermDAO();
-  private final UserDAOImpl userDAO = new UserDAOImpl();
+  private final UserDAO userDAO = new UserDAO();
   /**
    * Session object
    */
   Map<String, Object> session = ActionContext.getContext().getSession();
   /**
    * @var <code>true</code> if the term is edited/renamed, <code>false</code>
    *      otherwise
    */
   public boolean edit = false;
   /**
    * @var <code>true</code> if a term was added, <code>false</code> otherwise
    */
   public boolean added = false;
   private final HttpServletRequest request = (HttpServletRequest) ActionContext
       .getContext().get(StrutsStatics.HTTP_REQUEST);
   /**
    * The term that was just saved (added, renamed)
    */
   public Term savedTerm;
+  private final HistoryDAO historyDAO = new HistoryDAO();
+  private Set<History> history;
   /*
    * (non-Javadoc)
+   *
    * @see com.opensymphony.xwork2.ModelDriven#getModel()
    */
   public Term getModel()
+  {
     return this.term;
+  }
   /**
    * DB query for term list
+   *
    * @return SUCCESS
    */
   public String list()
+  {
-    this.termList = this.termDAO.getTerms();
+    this.termList = this.termDAO.getList();
     return Action.SUCCESS;
+  }
   /**
    * Executes the DB query to save the user
+   *
    * @return {@link Action#SUCCESS}
    */
   public String save()
+  {
-    User user = this.userDAO.searchUsername((String) this.session
+    User user = this.userDAO.getByUsername((String) this.session
         .get("username"));
+    Date now = new Date();
+    ObjectEntity obj;
+    int action = 0;
     if ("false".equals(this.request.getParameter("edit")))
+    {
       /* Add a new term */
-      ObjectEntity obj = new ObjectEntity(user,
-          new ObjectType(ObjectType.TERM), user, null, new Date(), false,
+      obj = new ObjectEntity(user, new ObjectType(ObjectType.TERM), user, null,
-          this.term, null, null);
+          now, false, this.term, null, null);
       this.term.setObject(obj);
       this.added = true;
+      action = ActionType.ADD;
+    }
+    else
+    {
+      obj = new ObjectEntity();
+      obj.setId(this.term.getObjectId());
+      action = ActionType.RENAME;
+    }
-    this.edit = false;
     String result = Action.SUCCESS;
-    if (!this.termDAO.saveOrUpdate(this.term))
+    if (this.termDAO.saveOrUpdate(this.term))
+    {
+      String comment = this.request.getParameter("comment");
+      History historyRecord = new History(user, new ActionType(action), obj,
+          this.term.getName(), comment, now);
+      this.historyDAO.saveOrUpdate(historyRecord);
+    }
+    else
+    {
       result = Action.ERROR;
+    }
     this.savedTerm = this.term;
     this.term = null;
     this.list();
     return result;
+  }
   /**
    * @return {@link Action#SUCCESS} if <var>id</var> > 0, {@link Action#ERROR}
    *         otherwise
    */
   public String edit()
+  {
     int id = this.getIdParameter();
     String result = Action.ERROR;
     if (id > 0)
+    {
-      this.term = this.termDAO.getTermById(id);
+      this.term = this.termDAO.getById(id);
       if (this.term != null)
+      {
         this.edit = true;
         result = Action.SUCCESS;
+      }
+    }
     this.list();
     return result;
+  }
   /**
    * deletes a term, gets the ID from the "id" parameter that was submitted with
    * the HTTP request
+   *
    * @return String - either SUCCESS or ERROR constant
    */
   public String delete()
+  {
     int id = this.getIdParameter();
     /* Check for malicious ID values */
     String result = Action.SUCCESS;
     if (id > 0)
+    {
-      this.termDAO.deleteTerm(id);
+      this.termDAO.delete(id);
+    }
     else
+    {
       result = Action.ERROR;
+    }
     this.list();
     return result;
+  }
   /**
    * Gets the ID Parameter for update / delete requests
+   *
    * @return int from the ID request. If not set or wrong, it gives back -1
    */
   private int getIdParameter()
+  {
     int id = -1;
     try
+    {
       id = Integer.parseInt(this.request.getParameter("id")); //$NON-NLS-1$
+    }
     catch (Exception e)
+    {
       /* TODO: Logging - wrong parameter set */
+    }
     return id;
+  }
   /* Standard getters and setters */
   /**
    * @return The term edited with this instance
    */
   public Term getTerm()
+  {
     return this.term;
+  }
   /**
    * @param term
    *          The term edited with this instance
    */
   public void setTerm(Term term)
+  {
     this.term = term;
+  }
   /**
    * @return The list of terms edited with this instance
    */
   public List<Term> getTermList()
+  {
     return this.termList;
+  }
   /**
    * @param termList
    *          The list of terms edited with this instance
    */
   public void setTermList(List<Term> termList)
+  {
     this.termList = termList;
+  }
+  /**
+   * @return the histories
+   */
+  public Set<History> getHistories()
+  {
+    return this.history;
+  }
+  /**
+   * @param histories
+   *          the histories to set
+   */
+  public void setHistories(Set<History> histories)
+  {
+    this.history = histories;
+  }
+}

Subversion Repositories WebE

(root)/trunk/src/ch/ffhs/webE/action/TermAction.java @ 36 - Rev 35 → 37