Example usage for org.hibernate EntityMode POJO

List of usage examples for org.hibernate EntityMode POJO

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Introduction

In this page you can find the example usage for org.hibernate EntityMode POJO.

Prototype

EntityMode POJO

To view the source code for org.hibernate EntityMode POJO.

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Document

The pojo entity mode describes an entity model made up of entity classes (loosely) following the java bean convention.

Usage

From source file:org.seasar.hibernate.jpa.metadata.HibernateAttributeDesc.java

License:Apache License

public void setValue(final Object entity, final Object value) {
    if (id) {/*from   ww  w. j ava 2  s .  c  om*/
        metadata.setIdentifier(entity, Serializable.class.cast(value), EntityMode.POJO);
    } else {
        metadata.setPropertyValue(entity, name, value, EntityMode.POJO);
    }
}

From source file:org.seasar.hibernate.jpa.metadata.HibernateAttributeDesc.java

License:Apache License

/**
 * <code>value</code>?ID???<code>allValues</code>?????
 * /*from w w  w  . j a v  a2s. c  o m*/
 * @param allValues
 *            ID??
 * @param type
 *            Hibernate?
 * @param value
 *            ?ID???????ID?
 */
protected void gatherIdAttributeValues(final List<Object> allValues, final Type type, final Object value) {

    if (type.isEntityType()) {
        final EntityType entityType = EntityType.class.cast(type);
        final String name = entityType.getAssociatedEntityName();
        final EntityPersister ep = factory.getEntityPersister(name);
        final Type idType = ep.getIdentifierType();
        final Serializable id = ep.getIdentifier(value, EntityMode.POJO);
        gatherIdAttributeValues(allValues, idType, id);

    } else if (type.isComponentType()) {
        final AbstractComponentType componentType = AbstractComponentType.class.cast(type);
        final Object[] subvalues = componentType.getPropertyValues(value, EntityMode.POJO);
        final Type[] subtypes = componentType.getSubtypes();
        for (int i = 0; i < subtypes.length; i++) {
            gatherIdAttributeValues(allValues, subtypes[i], subvalues[i]);
        }

    } else {
        allValues.add(convert(type, value));
    }
}

From source file:org.seasar.hibernate.jpa.metadata.HibernateAttributeDesc.java

License:Apache License

/**
 * <code>value</code>????<code>allValues</code>?????
 * //www  . j  a v a2  s  .co  m
 * @param allValues
 *            ??
 * @param type
 *            Hibernate?
 * @param value
 *            ????????
 */
protected void gatherAttributeValues(final List<Object> allValues, final Type type, final Object value) {

    if (value == null) {
        allValues.add(null);
        return;
    }
    if (!isReadTargetType(type)) {
        return;
    }

    if (type.isEntityType()) {
        final EntityType entityType = EntityType.class.cast(type);

        if (entityType.isReferenceToPrimaryKey()) {
            gatherIdAttributeValues(allValues, entityType, value);
        } else {
            final String name = entityType.getAssociatedEntityName();
            final EntityPersister ep = factory.getEntityPersister(name);
            final Type[] subtypes = ep.getPropertyTypes();
            final Object[] subvalue = ep.getPropertyValues(value, EntityMode.POJO);
            for (int i = 0; i < subtypes.length; i++) {
                gatherAttributeValues(allValues, subtypes[i], subvalue[i]);
            }
        }

    } else if (type.isComponentType()) {
        final AbstractComponentType componentType = AbstractComponentType.class.cast(type);
        final Object[] subvalues = componentType.getPropertyValues(value, EntityMode.POJO);
        final Type[] subtypes = componentType.getSubtypes();
        for (int i = 0; i < subtypes.length; i++) {
            gatherAttributeValues(allValues, subtypes[i], subvalues[i]);
        }

    } else {
        allValues.add(convert(type, value));
    }
}

From source file:org.seasar.hibernate.jpa.metadata.HibernateChildAttributeDesc.java

License:Apache License

/**
 * ??????????????????//from  w  ww  .  j ava  2s  . co  m
 * 
 * @param owner
 *            ???????
 * @return ????????
 */
protected Object[] getValues(final Object owner) {
    return componentType.getPropertyValues(owner, EntityMode.POJO);
}

From source file:org.seasar.hibernate.jpa.metadata.HibernateChildAttributeDesc.java

License:Apache License

public void setValue(final Object owner, final Object value) {
    final Object[] values = getValues(owner);
    values[index] = value;//from w w w.  java 2s . c o m
    componentType.setPropertyValues(owner, values, EntityMode.POJO);
}

From source file:org.shept.org.springframework.orm.hibernate3.IgnoreCaseCriteriaBuilder.java

License:Apache License

public Criteria buildCriteria(String entityName, Object exampleEntity, SortDefinition sortDef,
        Session session) {//w w w.j ava  2 s  .co m

    Criteria executableCriteria = (entityName != null ? session.createCriteria(entityName)
            : session.createCriteria(exampleEntity.getClass()));
    executableCriteria.add(Example.create(exampleEntity).ignoreCase());

    String sortPropRoot = "";

    if (sortDef != null & StringUtils.hasText(sortDef.getProperty())) {
        // alias is needed to support sorting by associated entites properties e.g. assEntity.name
        // maybe we need to generate a surrogate rootProperty alias name (instead of reusing the given property name) ???
        int rootIdx = sortDef.getProperty().indexOf(".");
        if (rootIdx > 0) {
            sortPropRoot = sortDef.getProperty().substring(0, rootIdx);
            executableCriteria.createAlias(sortPropRoot, sortPropRoot);
        }
        executableCriteria.addOrder(
                sortDef.isAscending() ? Order.asc(sortDef.getProperty()) : Order.desc(sortDef.getProperty()));
    }

    ClassMetadata meta = session.getSessionFactory().getClassMetadata(exampleEntity.getClass());
    // add subcriteria 
    //      List results = session.createCriteria(Parent.class)
    //         .add( Example.create(parent).ignoreCase() )
    //         .createCriteria("child")
    //         .add( Example.create( parent.getChild() ) )
    //         .list();
    String[] propNames = meta.getPropertyNames();
    for (String propName : propNames) {
        if (meta.getPropertyType(propName).isEntityType()) {
            Object propVal = meta.getPropertyValue(exampleEntity, propName, EntityMode.POJO);
            // Unfortunately the Hibernate criteria implementation isn't perfect, so if we have
            // both a sort subcriteria and a filter subcriteria then we get errors from hibernate
            // "org.hibernate.QueryException: duplicate association path"
            // workaround here is to exclude sorts from the filter [ && !propName.equals(sortPropRoot) ] 
            // which may give unexpected results
            if (propVal != null && !propName.equals(sortPropRoot)) {
                executableCriteria.createCriteria(propName).add(Example.create(propVal).ignoreCase());
            }
        }
    }
    return executableCriteria;
}

From source file:org.shept.persistence.provider.DaoUtils.java

License:Apache License

public static Object getIdValue(DaoSupport dao, Object entityModelTemplate) {
    ClassMetadata modelMeta = getClassMetadata(dao, entityModelTemplate);
    if (null == modelMeta) {
        return null;
    }/*from w  w w  .jav a  2s  .  c om*/
    return modelMeta.getIdentifier(entityModelTemplate, EntityMode.POJO);
}

From source file:org.shept.persistence.provider.DaoUtils.java

License:Apache License

/**
 * Checking if it is a new model (identifier == null) If the index is a
 * compound index we must check all components if just one of them is null
 * //w  ww  . j a va 2  s . c  o m
 * @param index
 * @return
 */
public static boolean isNewModel(DaoSupport dao, Object model) {
    ClassMetadata modelMeta = getClassMetadata(dao, model);
    if (null == modelMeta) {
        return false;
    }

    Object idValue = modelMeta.getIdentifier(model, EntityMode.POJO);

    if (idValue == null) {
        return true;
    }
    Type type = modelMeta.getIdentifierType();
    if (!(type instanceof ComponentType)) {
        return false;
    }

    // didn't manage to get the individual objects of a compound index out of
    // the Hibernate metaModel API although that should be possible ...
    PropertyDescriptor[] desc = BeanUtils.getPropertyDescriptors(idValue.getClass());
    for (int i = 0; i < desc.length; i++) {
        Method mth = desc[i].getReadMethod();
        Object val = ReflectionUtils.invokeMethod(mth, idValue);
        if (null == val) {
            return true;
        }
    }

    return false;
}

From source file:org.shept.persistence.provider.DaoUtils.java

License:Apache License

/**
 * This deepCopy will copy all properties of the template model but ignore
 * the id. In case the id is a compound id the the resulting copy will get a
 * deepCopy of the id if the composite id is only partially filled
 * //w ww  . j a v a2 s .c o m
 * NOTE that the method will only create shallow copies except for component
 * properties which will be deep copied This means that collections and
 * associations will NOT be deep copied
 * 
 * @param dao
 * @param entityModelTemplate
 * @return a copy of the entityModelTemplate
 */
public static Object deepCopyModel(DaoSupport dao, Object entityModelTemplate) {
    ClassMetadata modelMeta = getClassMetadata(dao, entityModelTemplate);
    if (null == modelMeta) {
        return null;
    }
    Object modelCopy = shallowCopyModel(dao, entityModelTemplate, false);

    // Ids of new models are either null or composite ids and will be copied
    // if new
    boolean isCopyId = isNewModel(dao, entityModelTemplate);
    Object idValue = modelMeta.getIdentifier(entityModelTemplate, EntityMode.POJO);
    if (null != idValue && isCopyId) {
        String idName = modelMeta.getIdentifierPropertyName();
        Object idCopy = BeanUtils.instantiateClass(idValue.getClass());
        BeanUtils.copyProperties(idValue, idCopy, new String[] { idName });
        modelMeta.setIdentifier(modelCopy, (Serializable) idCopy, EntityMode.POJO);
    }

    String[] names = modelMeta.getPropertyNames();
    Type[] types = modelMeta.getPropertyTypes();
    for (int i = 0; i < modelMeta.getPropertyNames().length; i++) {
        if (types[i].isComponentType()) {
            String propName = names[i];
            Object propValue = modelMeta.getPropertyValue(entityModelTemplate, propName, EntityMode.POJO);
            Object propCopy = shallowCopyModel(dao, propValue, true);
            modelMeta.setPropertyValue(modelCopy, propName, propCopy, EntityMode.POJO);
        }
    }
    return modelCopy;
}

From source file:org.shept.persistence.provider.DaoUtils.java

License:Apache License

private static Object copyTemplate_Experimental(HibernateDaoSupport dao, Object entityModelTemplate) {
    ClassMetadata modelMeta = getClassMetadata(dao, entityModelTemplate);
    if (null == modelMeta) {
        return null;
    }//from w w  w  .jav  a 2s .  co  m
    String idName = modelMeta.getIdentifierPropertyName();
    Object modelCopy = BeanUtils.instantiateClass(entityModelTemplate.getClass());
    BeanUtils.copyProperties(entityModelTemplate, modelCopy, new String[] { idName });

    Type idType = modelMeta.getIdentifierType();
    if (null == idType || !idType.isComponentType()) {
        return modelCopy;
    }

    Object idValue = modelMeta.getPropertyValue(entityModelTemplate, idName, EntityMode.POJO);
    if (null == idValue) {
        return modelCopy;
    }

    Object idCopy = BeanUtils.instantiate(idValue.getClass());
    BeanUtils.copyProperties(idValue, idCopy);

    if (null == idValue || (null != idType)) {
        return modelCopy;
    }

    Method idMth = ReflectionUtils.findMethod(entityModelTemplate.getClass(),
            "set" + StringUtils.capitalize(idName), new Class[] {});
    if (idMth != null) {
        ReflectionUtils.invokeMethod(idMth, modelCopy, idCopy);
    }

    return modelCopy;
}