コード例 #1
0
ファイル: CriteriaSearch.java プロジェクト: nwlg/Colony
 /**
  * Adds an <code>Expression</code> to a <code>Criteria</code>.
  *
  * @param criteria
  * @param parameterName
  * @param parameterValue
  * @param comparatorID
  * @param matchMode
  */
 private void addExpression(
     org.hibernate.Criteria criteria,
     String parameterName,
     Object parameterValue,
     int comparatorID,
     org.hibernate.criterion.MatchMode matchMode) {
   if (parameterValue != null) {
     switch (comparatorID) {
       case CriteriaSearchParameter.LIKE_COMPARATOR:
         {
           if ((matchMode != null) && (parameterValue instanceof String)) {
             criteria.add(
                 org.hibernate.criterion.Expression.like(
                     parameterName, (String) parameterValue, matchMode));
           } else {
             criteria.add(org.hibernate.criterion.Expression.like(parameterName, parameterValue));
           }
           break;
         }
       case CriteriaSearchParameter.INSENSITIVE_LIKE_COMPARATOR:
         {
           if ((matchMode != null) && (parameterValue instanceof String)) {
             criteria.add(
                 org.hibernate.criterion.Expression.ilike(
                     parameterName, (String) parameterValue, matchMode));
           } else {
             criteria.add(org.hibernate.criterion.Expression.ilike(parameterName, parameterValue));
           }
           break;
         }
       case CriteriaSearchParameter.EQUAL_COMPARATOR:
         {
           criteria.add(org.hibernate.criterion.Expression.eq(parameterName, parameterValue));
           break;
         }
       case CriteriaSearchParameter.GREATER_THAN_OR_EQUAL_COMPARATOR:
         {
           criteria.add(org.hibernate.criterion.Expression.ge(parameterName, parameterValue));
           break;
         }
       case CriteriaSearchParameter.GREATER_THAN_COMPARATOR:
         {
           criteria.add(org.hibernate.criterion.Expression.gt(parameterName, parameterValue));
           break;
         }
       case CriteriaSearchParameter.LESS_THAN_OR_EQUAL_COMPARATOR:
         {
           criteria.add(org.hibernate.criterion.Expression.le(parameterName, parameterValue));
           break;
         }
       case CriteriaSearchParameter.LESS_THAN_COMPARATOR:
         {
           criteria.add(org.hibernate.criterion.Expression.lt(parameterName, parameterValue));
           break;
         }
     }
   } else {
     criteria.add(org.hibernate.criterion.Expression.isNull(parameterName));
   }
 }
コード例 #2
0
  public List getNextPrevEntries(
      WeblogEntryData current, String catName, String locale, int maxEntries, boolean next)
      throws RollerException {

    Junction conjunction = Expression.conjunction();
    conjunction.add(Expression.eq("website", current.getWebsite()));
    conjunction.add(Expression.eq("status", WeblogEntryData.PUBLISHED));

    if (next) {
      conjunction.add(Expression.gt("pubTime", current.getPubTime()));
    } else {
      conjunction.add(Expression.lt("pubTime", current.getPubTime()));
    }

    if (catName != null && !catName.trim().equals("/")) {
      WeblogCategoryData category = getWeblogCategoryByPath(current.getWebsite(), null, catName);
      if (category != null) {
        conjunction.add(Expression.eq("category", category));
      } else {
        throw new RollerException("Cannot find category: " + catName);
      }
    }

    if (locale != null) {
      conjunction.add(Expression.ilike("locale", locale, MatchMode.START));
    }

    try {
      Session session = ((HibernatePersistenceStrategy) this.strategy).getSession();
      Criteria criteria = session.createCriteria(WeblogEntryData.class);
      criteria.addOrder(next ? Order.asc("pubTime") : Order.desc("pubTime"));
      criteria.add(conjunction);
      criteria.setMaxResults(maxEntries);
      List results = criteria.list();
      return results;
    } catch (HibernateException e) {
      throw new RollerException(e);
    }
  }
コード例 #3
0
ファイル: CriteriaSearch.java プロジェクト: nwlg/Colony
 /**
  * Adds an <code>Expression</code> to a <code>Criteria</code>. The given <code>parameterValues
  * </code> represents either an array of <code>String</code> or another object. The different
  * values in the array are added to a disjunction which is connected with logical and to the other
  * criteria of the search.
  *
  * @param criteria
  * @param parameterName
  * @param parameterValues
  * @param searchIfNull
  * @param comparatorID
  * @param matchMode
  */
 private void addExpression(
     org.hibernate.Criteria criteria,
     String parameterName,
     Object[] parameterValues,
     int comparatorID,
     org.hibernate.criterion.MatchMode matchMode) {
   if (parameterValues != null) {
     org.hibernate.criterion.Disjunction disjunction =
         org.hibernate.criterion.Expression.disjunction();
     switch (comparatorID) {
       case CriteriaSearchParameter.LIKE_COMPARATOR:
         {
           if ((matchMode != null) && (parameterValues instanceof String[])) {
             String[] stringParameterValues = (String[]) parameterValues;
             for (int index = 0; index < parameterValues.length; index++) {
               if (stringParameterValues[index] != null) {
                 disjunction.add(
                     org.hibernate.criterion.Expression.like(
                         parameterName, stringParameterValues[index], matchMode));
               } else {
                 disjunction.add(org.hibernate.criterion.Expression.isNull(parameterName));
               }
             }
           } else {
             for (int index = 0; index < parameterValues.length; index++) {
               if (parameterValues[index] != null) {
                 disjunction.add(
                     org.hibernate.criterion.Expression.like(
                         parameterName, parameterValues[index]));
               } else {
                 disjunction.add(org.hibernate.criterion.Expression.isNull(parameterName));
               }
             }
           }
           break;
         }
       case CriteriaSearchParameter.INSENSITIVE_LIKE_COMPARATOR:
         {
           if ((matchMode != null) && (parameterValues instanceof String[])) {
             String[] stringParameterValues = (String[]) parameterValues;
             for (int index = 0; index < parameterValues.length; index++) {
               if (stringParameterValues[index] != null) {
                 disjunction.add(
                     org.hibernate.criterion.Expression.ilike(
                         parameterName, stringParameterValues[index], matchMode));
               } else {
                 disjunction.add(org.hibernate.criterion.Expression.isNull(parameterName));
               }
             }
           } else {
             for (int index = 0; index < parameterValues.length; index++) {
               if (parameterValues[index] != null) {
                 disjunction.add(
                     org.hibernate.criterion.Expression.ilike(
                         parameterName, parameterValues[index]));
               } else {
                 disjunction.add(org.hibernate.criterion.Expression.isNull(parameterName));
               }
             }
           }
           break;
         }
       case CriteriaSearchParameter.EQUAL_COMPARATOR:
         {
           for (int index = 0; index < parameterValues.length; index++) {
             if (parameterValues[index] != null) {
               disjunction.add(
                   org.hibernate.criterion.Expression.eq(parameterName, parameterValues[index]));
             } else {
               disjunction.add(org.hibernate.criterion.Expression.isNull(parameterName));
             }
           }
           break;
         }
       case CriteriaSearchParameter.GREATER_THAN_OR_EQUAL_COMPARATOR:
         {
           for (int index = 0; index < parameterValues.length; index++) {
             if (parameterValues[index] != null) {
               disjunction.add(
                   org.hibernate.criterion.Expression.ge(parameterName, parameterValues[index]));
             } else {
               disjunction.add(org.hibernate.criterion.Expression.isNull(parameterName));
             }
           }
           break;
         }
       case CriteriaSearchParameter.GREATER_THAN_COMPARATOR:
         {
           for (int index = 0; index < parameterValues.length; index++) {
             if (parameterValues[index] != null) {
               disjunction.add(
                   org.hibernate.criterion.Expression.gt(parameterName, parameterValues[index]));
             } else {
               disjunction.add(org.hibernate.criterion.Expression.isNull(parameterName));
             }
           }
           break;
         }
       case CriteriaSearchParameter.LESS_THAN_OR_EQUAL_COMPARATOR:
         {
           for (int index = 0; index < parameterValues.length; index++) {
             if (parameterValues[index] != null) {
               disjunction.add(
                   org.hibernate.criterion.Expression.le(parameterName, parameterValues[index]));
             } else {
               disjunction.add(org.hibernate.criterion.Expression.isNull(parameterName));
             }
           }
           break;
         }
       case CriteriaSearchParameter.LESS_THAN_COMPARATOR:
         {
           for (int index = 0; index < parameterValues.length; index++) {
             if (parameterValues[index] != null) {
               disjunction.add(
                   org.hibernate.criterion.Expression.lt(parameterName, parameterValues[index]));
             } else {
               disjunction.add(org.hibernate.criterion.Expression.isNull(parameterName));
             }
           }
           break;
         }
     }
     criteria.add(disjunction);
   } else {
     criteria.add(org.hibernate.criterion.Expression.isNull(parameterName));
   }
 }