Example usage for org.hibernate.type Type isComponentType

List of usage examples for org.hibernate.type Type isComponentType

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Introduction

In this page you can find the example usage for org.hibernate.type Type isComponentType.

Prototype

boolean isComponentType();

Source Link

Document

Return true if the implementation is castable to CompositeType .

Usage

From source file:com.siemens.scr.avt.ad.query.common.DicomMappingDictionaryLoadingStrategy.java

License:Open Source License

private void loadProperty(DicomMappingDictionary dict, Property prop, Table table, String classPrefix) {
    String key = classPrefix + "." + prop.getName();
    Type type = prop.getType();
    String tableName = table.getSchema() + "." + table.getName();
    if (type.isAssociationType() || type.isCollectionType()) {
        // do nothing
    } else if (type.isComponentType()) {
        Component component = (Component) prop.getValue();
        Iterator<Property> it = component.getPropertyIterator();
        while (it.hasNext()) {
            Property subProp = it.next();
            loadProperty(dict, subProp, table, component.getRoleName());
        }//w ww  . j a va  2  s.  c  om
    } else {
        int sqltype = sqlTypes(type);

        assert prop.getColumnSpan() == 1;
        Iterator<Column> it = prop.getColumnIterator();
        String column = it.next().getName();

        dict.addMappingEntry(key, tableName, column, sqltype);

        loadTag(dict, prop, key);
        loadDicomHeaderMetadata(dict, tableName, column, prop);
    }

}

From source file:com.vaadin.data.hbnutil.HbnContainer.java

License:Open Source License

/**
 * This is an HbnContainer specific utility method that is used to retrieve the list of embedded property key
 * identifiers.//from   w w w  .j  a v a  2 s  .  co m
 */
private Collection<String> getEmbeddedKeyPropertyIds() {
    logger.executionTrace();

    final ArrayList<String> embeddedKeyPropertyIds = new ArrayList<String>();
    final Type identifierType = classMetadata.getIdentifierType();

    if (identifierType.isComponentType()) {
        final ComponentType idComponent = (ComponentType) identifierType;
        final String[] propertyNameArray = idComponent.getPropertyNames();

        if (propertyNameArray != null) {
            final List<String> propertyNames = Arrays.asList(propertyNameArray);
            embeddedKeyPropertyIds.addAll(propertyNames);
        }
    }

    return embeddedKeyPropertyIds;
}

From source file:com.vaadin.data.hbnutil.HbnContainer.java

License:Open Source License

/**
 * This is an internal HbnContainer utility method. Determines if a property is contained within an embedded key.
 *//*from   ww  w.  j a v  a  2s. c om*/
private boolean propertyInEmbeddedKey(Object propertyId) {
    logger.executionTrace();

    if (embeddedPropertiesCache.containsKey(propertyId))
        return embeddedPropertiesCache.get(propertyId);

    final Type identifierType = classMetadata.getIdentifierType();

    if (identifierType.isComponentType()) {
        final ComponentType componentType = (ComponentType) identifierType;
        final String[] idPropertyNames = componentType.getPropertyNames();
        final List<String> idPropertyNameList = Arrays.asList(idPropertyNames);
        return idPropertyNameList.contains(propertyId);
    }

    return false;
}

From source file:cz.jirutka.rsql.visitor.hibernate.HibernateCriterionVisitor.java

License:Apache License

private Tuple<Type, String>[] getPath(ClassMetadata classMetadata, String[] names) {
    Tuple<Type, String>[] path = new Tuple[names.length];
    Object element = classMetadata;
    for (int i = 0; i < names.length; ++i) {
        String name = names[i];/*from   w  ww .  jav  a 2 s .  c  o m*/
        Type propertyType = getPropertyType(element, name);
        path[i] = new Tuple<Type, String>(propertyType, name);
        if (propertyType.isCollectionType()) {
            CollectionType collectionType = (CollectionType) propertyType;
            String associatedEntityName = collectionType.getRole();
            CollectionPersister collectionPersister = getSessionFactory()
                    .getCollectionPersister(associatedEntityName);
            element = collectionPersister.getElementType();
        } else if (propertyType.isAssociationType()) {
            AssociationType associationType = (AssociationType) propertyType;
            String associatedEntityName = associationType.getAssociatedEntityName(getSessionFactory());
            element = getSessionFactory().getClassMetadata(associatedEntityName);
        } else if (propertyType.isComponentType()) {
            element = propertyType;
        }
    }
    return path;
}

From source file:edu.northwestern.bioinformatics.studycalendar.service.auditing.AuditEventFactory.java

License:BSD License

public void appendEventValues(AuditEvent event, Type propertyType, String propertyName, Object previousState,
        Object currentState) {//  w w  w  . j  a  v  a 2s  .  com
    if (ignoreCurrentStateForType(propertyType) || propertyName.indexOf(HIBERNATE_BACK_REF_STRING) > 0) {
        return;
    } else if (propertyType.isComponentType()) {
        addComponentValues(event, (CompositeType) propertyType, propertyName, previousState, currentState);
    } else {
        if (ignoreStates(previousState, currentState)) {
            return;
        } else {
            String prevValue = scalarValue(previousState);
            String curValue = scalarValue(currentState);
            if (prevValue != null && curValue != null && prevValue.equals(curValue)) {
                return;
            }
            event.addValue(new DataAuditEventValue(propertyName, prevValue, curValue));
        }
    }
}

From source file:edu.northwestern.bioinformatics.studycalendar.service.auditing.AuditEventFactory.java

License:BSD License

private String scalarCollectionValue(Collection coll, Type elementType) {
    Iterator it = coll.iterator();
    StringBuffer sb = new StringBuffer();
    String objValue;//w ww .j av a  2  s  .  c  o m
    while (it.hasNext()) {
        Object obj = it.next();
        if (elementType != null && elementType.isComponentType()) {
            Object[] componentObj = getComponentState((CompositeType) elementType, obj);
            objValue = scalarCollectionValue(Arrays.asList(componentObj), null);
        } else {
            objValue = scalarValue(obj);
        }
        if (objValue != null) {
            sb.append(EditorUtils.getEncodedString(objValue));
            if (it.hasNext()) {
                sb.append(EditorUtils.SEPARATOR);
            }
        }
    }

    if (sb.length() == 0) {
        return null;
    } else {
        return sb.toString();
    }
}

From source file:edu.utah.further.core.data.hibernate.query.GroupByHavingProjection.java

License:Apache License

@Override
public String toSqlString(final Criteria criteria, final int position, final CriteriaQuery criteriaQuery)
        throws HibernateException {
    final Type identifierType = criteriaQuery.getIdentifierType(criteria);
    if (identifierType.isComponentType()) {
        final StringBuffer sb = new StringBuffer();
        appendComponentIds(sb, (ComponentType) identifierType, criteriaQuery, criteria, new Integer(position));
        return sb.toString();
    }/* w ww  .ja v a 2 s.  c o  m*/
    return super.toSqlString(criteria, position, criteriaQuery);

}

From source file:edu.utah.further.core.data.hibernate.query.GroupByHavingProjection.java

License:Apache License

@Override
public String toGroupSqlString(final Criteria criteria, final CriteriaQuery criteriaQuery)
        throws HibernateException {
    final StringBuffer sb = new StringBuffer(50);

    final Type identifierType = criteriaQuery.getIdentifierType(criteria);
    if (identifierType.isComponentType()) {
        appendComponentIds(sb, (ComponentType) identifierType, criteriaQuery, criteria, null);
    } else {// ww w  .  j  a v a  2 s .  com
        sb.append(criteriaQuery.getColumn(criteria, groupByProperty));
    }

    // Append HAVING clause
    sb.append(" having ");
    sb.append("(");
    // Remove the alias
    final String proj = projection.toSqlString(criteria, 0xCAFEBABE, criteriaQuery);
    sb.append(proj.substring(0, proj.indexOf("as")).trim());
    sb.append(")");

    sb.append(SPACE_STRING).append(op.getSqloperator()).append(SPACE_STRING).append(value);

    return sb.toString();
}

From source file:edu.utah.further.core.data.util.HibernateUtil.java

License:Apache License

/**
 * @deprecated This method does not work well due to Hibernate bug HHH-817, nor does
 *             AliasToBeanResultTransformer handle multi-level property values.
 *             Therefore it should not be used.
 * @see http://opensource.atlassian.com/projects/hibernate/browse/HHH-817
 *///from www  . j ava  2  s  .  c  o m
@Deprecated
public static Projection createProjectionList(final String identifierProperty, final Type identifierType,
        final String[] propertyNames, final Class<?> domainClass) {
    final ProjectionList projectionList = Projections.projectionList();
    if (identifierType.isComponentType()) {
        final String[] idProperties = ((ComponentType) (identifierType)).getPropertyNames();
        for (final String idProperty : idProperties) {
            final String idPath = identifierProperty + "." + idProperty;
            projectionList.add(Projections.property(idPath));
        }
    } else {
        projectionList.add(Projections.id());
    }
    for (final String propertyName : propertyNames) {
        final Field field = ReflectionUtils.findField(domainClass, propertyName);
        if (!hasAssociationAnnotation(field)) {
            projectionList.add(Projections.property(propertyName), propertyName);
        }

    }
    return projectionList;
}

From source file:edu.utah.further.core.data.util.HibernateUtil.java

License:Apache License

/**
 * Generates an SQL in (...) statement to be used with in statements involving
 * composite keys.//from   w  ww  .  j  a  va 2 s  . c o  m
 *
 * This method is strictly a workaround utility method for an issue with using
 * {@link Restrictions#in(String, java.util.Collection)} with a composite key. It
 * generates an sql statement correctly but binds the parameters wrong. This issue has
 * been reported SEVERAL times, as early as 05 and it still hasn't been fixed (it's
 * 09). There is a 2 second correction that needs to be added to the code to fix the
 * issue but for some reason Hibernate developers refuse to do it. In light of not
 * knowing what else it might break in custom compiling Hibernate with the fix it was
 * preferred to do a work around. It is to be used directly with
 * {@link Restrictions#sqlRestriction(String)}.
 *
 * @param entityClass
 *            the entity which contains the composite key for which an SQL in
 *            statement needs to be generated
 * @param sessionFactory
 *            the {@link SessionFactory} assosciated with the entities
 * @param elementsSize
 *            the size of the elements that will be in the in clause
 * @return
 * @see http://opensource.atlassian.com/projects/hibernate/browse/HHH-708
 * @see http://opensource.atlassian.com/projects/hibernate/browse/HHH-1575
 * @see http://opensource.atlassian.com/projects/hibernate/browse/HHH-1743
 * @see http://opensource.atlassian.com/projects/hibernate/browse/HHH-1832
 * @see http://opensource.atlassian.com/projects/hibernate/browse/HHH-1972
 * @see http://opensource.atlassian.com/projects/hibernate/browse/HHH-3164
 */
public static String sqlRestrictionCompositeIn(final Class<? extends PersistentEntity<?>> entityClass,
        final SessionFactory sessionFactory, final int elementsSize) {
    final ClassMetadata classMetadata = sessionFactory.getClassMetadata(entityClass);
    final String identifierName = classMetadata.getIdentifierPropertyName();
    final Type identifierType = classMetadata.getIdentifierType();

    if (!(identifierType.isComponentType())) {
        return Strings.EMPTY_STRING;
    }

    final ComponentType componentType = (ComponentType) identifierType;
    final String[] idPropertyNames = componentType.getPropertyNames();

    final PropertyMapping propertyMapping = getPropertyMapping(entityClass, sessionFactory);

    final StringBuilder inString = StringUtil.newStringBuilder();

    // field names -- ({alias}.field1, {alias}.field2)
    inString.append('(');
    for (int i = 0; i < idPropertyNames.length; i++) {
        inString.append("{alias}").append('.')
                // Look up the database field from the property path
                .append(propertyMapping.toColumns(identifierName + "." + idPropertyNames[i])[0]);
        if (i + 1 < idPropertyNames.length) {
            inString.append(", ");
        } else {
            inString.append(')');
        }
    }

    // values -- in ( (?, ?), (?, ?) )
    inString.append(" in ").append('(');
    for (int i = 0; i < elementsSize; i++) {
        if (elementsSize % MAX_IN == 0) {
            inString.append(')');
            inString.append(Strings.EMPTY_STRING);
            inString.append("or");
            inString.append(Strings.EMPTY_STRING);
            inString.append('(');
        }

        inString.append('(');
        for (int j = 0; j < idPropertyNames.length; j++) {
            inString.append('?');
            if (j + 1 < idPropertyNames.length) {
                inString.append(",");
            }
        }
        inString.append(')');
        if ((i + 1 < elementsSize) && (i + 1 % MAX_IN != 0)) {
            inString.append(", ");
        }
    }
    inString.append(')');

    return inString.toString();
}