Examples of asSingleEntity()

Examples of com.google.appengine.api.datastore.PreparedQuery.asSingleEntity()

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    q_wio.addFilter(WORKLIST_ITEM_DEPT_PROPERTY, FilterOperator.EQUAL, wio.getDeptId());
    q_wio.addFilter(WORKLIST_ITEM_COURSE_PROPERTY, FilterOperator.EQUAL, wio.getCourseId());
    q_wio.addFilter(WORKLIST_ITEM_SECTION_PROPERTY, FilterOperator.EQUAL, wio.getSectionId());
    q_wio.setKeysOnly();
    PreparedQuery pq_wio = datastore.prepare(q_wio);
    if(pq_wio.asSingleEntity() == null)
      return false;
    return true;
  }
 
  public boolean deleteWorklistItem(String user, WorklistItemObject wio){
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Examples of com.google.appengine.api.datastore.PreparedQuery.asSingleEntity()

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  public boolean deleteWorklistItem(String user, WorklistItemObject wio){
      Query q_user = new Query(ACCOUNT_KIND);
      q_user.setKeysOnly();
      q_user.addFilter(ACCOUNT_ID_PROPERTY, FilterOperator.EQUAL, user);
      PreparedQuery pq = datastore.prepare(q_user);
      Entity e_user = pq.asSingleEntity();
      if (e_user == null)
        return false;
      Key k = e_user.getKey();
      Query q_wio = new Query(WORKLIST_ITEM_KIND);
      q_wio.setAncestor(k);
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Examples of com.google.appengine.api.datastore.PreparedQuery.asSingleEntity()

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      q_wio.setKeysOnly();
      q_wio.addFilter(WORKLIST_ITEM_DEPT_PROPERTY, FilterOperator.EQUAL, wio.getDeptId());
      q_wio.addFilter(WORKLIST_ITEM_COURSE_PROPERTY, FilterOperator.EQUAL, wio.getCourseId());
      q_wio.addFilter(WORKLIST_ITEM_SECTION_PROPERTY, FilterOperator.EQUAL, wio.getSectionId());
      PreparedQuery pq_wio = datastore.prepare(q_wio);
      if(pq_wio.asSingleEntity() == null)
        return false;
      Transaction txn = datastore.beginTransaction();
      datastore.delete(pq_wio.asSingleEntity().getKey());
      txn.commit();
      return true;
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Examples of com.google.appengine.api.datastore.PreparedQuery.asSingleEntity()

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      q_wio.addFilter(WORKLIST_ITEM_SECTION_PROPERTY, FilterOperator.EQUAL, wio.getSectionId());
      PreparedQuery pq_wio = datastore.prepare(q_wio);
      if(pq_wio.asSingleEntity() == null)
        return false;
      Transaction txn = datastore.beginTransaction();
      datastore.delete(pq_wio.asSingleEntity().getKey());
      txn.commit();
      return true;
  }
 
  public List<SectionInformationObject> getWorklistAsSIO(String user){
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Examples of com.google.appengine.api.datastore.PreparedQuery.asSingleEntity()

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    List<SectionInformationObject> siol = new ArrayList<SectionInformationObject>();
    Query q_user = new Query(ACCOUNT_KIND);
    q_user.setKeysOnly();
    q_user.addFilter(ACCOUNT_ID_PROPERTY, FilterOperator.EQUAL, user);
    PreparedQuery pq = datastore.prepare(q_user);
    Entity e_user = pq.asSingleEntity();
    if(e_user == null)
      return siol;
    Key k = e_user.getKey();
    Query q = new Query(WORKLIST_ITEM_KIND);
    q.setAncestor(k);
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Examples of com.google.appengine.api.datastore.PreparedQuery.asSingleEntity()

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    List<WorklistItemObject> wiol = new ArrayList<WorklistItemObject>();
    Query q_user = new Query(ACCOUNT_KIND);
    q_user.setKeysOnly();
    q_user.addFilter(ACCOUNT_ID_PROPERTY, FilterOperator.EQUAL, user);
    PreparedQuery pq = datastore.prepare(q_user);
    Entity e_user = pq.asSingleEntity();
    if(e_user == null)
      return wiol;
    Key k = e_user.getKey();
    Query q = new Query(WORKLIST_ITEM_KIND);
    q.setAncestor(k);
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Examples of com.google.appengine.api.datastore.PreparedQuery.asSingleEntity()

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    q.addFilter("courseNumber", Query.FilterOperator.EQUAL,
        uco.getCourseNumber());
    q.addFilter("sectionNumber", Query.FilterOperator.EQUAL,
        uco.getSectionNumber());
    PreparedQuery pq = datastore.prepare(q);
    return pq.asSingleEntity();
  }

  private boolean checkCourseExist(UniqueCourseObject uco) {
    Query q = new Query("Unique Course");
    q.addFilter("departmentName", Query.FilterOperator.EQUAL,
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Examples of com.google.appengine.api.datastore.PreparedQuery.asSingleEntity()

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    db.put(newKind);

    final PreparedQuery pq = db.prepare(new Query("NewKind"));
    assertEquals(1, pq.countEntities());

    final Entity gotEntity = pq.asSingleEntity();
    assertEquals(newKind.getProperty("foo"), gotEntity.getProperty("foo"));
  }
}
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Examples of com.google.appengine.api.datastore.PreparedQuery.asSingleEntity()

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  @Override
  public Dto getByName(String kind, String name) {
    final PreparedQuery pq = getFiltered(kind, "name", FilterOperator.EQUAL, name);
    // TODO should still indicate that nothing has to be resolved
    return copy.entityToDto(kind, pq.asSingleEntity(), false/*, false*/);
  }

  @Override
  public ListQueryResult getAllAssignedTo(String kind, long assignedTo, int from, int to) {
    final PreparedQuery pq = getFiltered(kind, "assignedTo", FilterOperator.EQUAL, KeyFactory.createKey(Employee.class.getSimpleName(), assignedTo));
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Examples of com.google.appengine.api.datastore.PreparedQuery.asSingleEntity()

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  private Entity findByUsername(String username) {
    Query query = new Query(userStoreKind);
    query.addFilter("username", Query.FilterOperator.EQUAL, username);
    PreparedQuery preparedQuery = datastoreService.prepare(query);
    return preparedQuery.asSingleEntity();
  }

  @Override
  protected AuthorizationInfo doGetAuthorizationInfo(
      PrincipalCollection principalCollection) {
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