Example usage for org.hibernate.type Type getReturnedClass

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

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Introduction

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

Prototype

Class getReturnedClass();

Source Link

Document

The class returned by #nullSafeGet methods.

Usage

From source file:be.shad.tsqb.helper.TypeSafeQueryHelperImpl.java

License:Apache License

/**
 * Retrieves the type information from hibernate.
 *//*  w w  w.j  a  v  a  2s  .c o  m*/
private Class<?> getTargetEntityClass(Type propertyType) {
    if (CollectionType.class.isAssignableFrom(propertyType.getClass())) {
        CollectionType collectionType = (CollectionType) propertyType;
        Type elementType = collectionType.getElementType((SessionFactoryImplementor) sessionFactory);
        return elementType.getReturnedClass();
    }
    return propertyType.getReturnedClass();
}

From source file:br.com.caelum.vraptor.hibernate.extra.ParameterLoader.java

License:Open Source License

@SuppressWarnings({ "unchecked", "rawtypes" })
private Object load(String name, Class type) {
    String idProperty = session.getSessionFactory().getClassMetadata(type).getIdentifierPropertyName();
    checkArgument(idProperty != null, "Entity %s must have an id property for @Load.", type.getSimpleName());

    String parameter = request.getParameter(name + "." + idProperty);
    if (parameter == null) {
        return null;
    }/*from ww  w.j av  a 2 s  .c  o  m*/

    Type idType = session.getSessionFactory().getClassMetadata(type).getIdentifierType();
    Converter<?> converter = converters.to(idType.getReturnedClass());
    checkArgument(converter != null, "Entity %s id type %s must have a converter", type.getSimpleName(),
            idType);

    Serializable id = (Serializable) converter.convert(parameter, type);
    return session.get(type, id);
}

From source file:br.com.caelum.vraptor.plugin.hibernate4.extra.ParameterLoaderInterceptor.java

License:Open Source License

@SuppressWarnings({ "unchecked", "rawtypes" })
private Object load(String name, Class type) {
    String idProperty = session.getSessionFactory().getClassMetadata(type).getIdentifierPropertyName();
    checkArgument(idProperty != null, "Entity %s must have an id property for @Load.", type.getSimpleName());

    String parameter = request.getParameter(name + "." + idProperty);
    if (parameter == null) {
        return null;
    }/*from   w w w  .j a  v  a2s .c  o  m*/

    Type idType = session.getSessionFactory().getClassMetadata(type).getIdentifierType();
    Converter<?> converter = converters.to(idType.getReturnedClass());
    checkArgument(converter != null, "Entity %s id type %s must have a converter", type.getSimpleName(),
            idType);

    Serializable id = (Serializable) converter.convert(parameter, type, localization.getBundle());
    return session.get(type, id);
}

From source file:br.com.caelum.vraptor.util.hibernate.extra.ParameterLoaderInterceptor.java

License:Open Source License

@SuppressWarnings({ "unchecked", "rawtypes" })
private Object load(String name, Class type) {
    String idProperty = session.getSessionFactory().getClassMetadata(type).getIdentifierPropertyName();
    checkArgument(idProperty != null,// www.  ja  v a 2 s.c  o m
            "Entity " + type.getSimpleName() + " must have an id property for @Load.");

    String parameter = request.getParameter(name + "." + idProperty);
    if (parameter == null) {
        return null;
    }

    Type idType = session.getSessionFactory().getClassMetadata(type).getIdentifierType();
    Converter<?> converter = converters.to(idType.getReturnedClass());
    checkArgument(converter != null,
            "Entity " + type.getSimpleName() + " id type " + idType + " must have a converter");

    Serializable id = (Serializable) converter.convert(parameter, type, localization.getBundle());
    return session.get(type, id);
}

From source file:com.autobizlogic.abl.metadata.hibernate.HibMetaEntity.java

License:Open Source License

/**
 * Read all the properties from Hibernate metadata
 *//*from   w  ww  .j  a va 2 s. com*/
private void loadAllProperties() {
    if (allPropsRetrieved)
        return;

    synchronized (this) {
        if (!allPropsRetrieved) {
            metaAttributes = new HashMap<String, MetaAttribute>();
            metaRoles = new HashMap<String, MetaRole>();
            ClassMetadata meta = persister.getClassMetadata();
            String[] propNames = meta.getPropertyNames();
            for (String propName : propNames) {
                Type type;
                try {
                    type = persister.getClassMetadata().getPropertyType(propName);
                } catch (QueryException ex) {
                    throw new RuntimeException("Unable to determine type for property " + propName
                            + " of entity " + persister.getEntityName());
                }
                if (type.isComponentType()) {
                    // Do nothing
                } else if (type.isCollectionType() || type.isEntityType() || type.isAssociationType()) {
                    boolean isParentToChild = type.isCollectionType();
                    MetaRole mr = new HibMetaRole(this, propName, isParentToChild);
                    metaRoles.put(propName, mr);
                } else {
                    MetaAttribute ma = new HibMetaAttribute(propName, type.getReturnedClass(), false);
                    metaAttributes.put(propName, ma);
                }
            }

            // Often the primary attribute(s) is not returned by ClassMetadata.getPropertyNames
            // So we add it by hand here
            String pkName = meta.getIdentifierPropertyName();

            if (pkName == null) { // Can happen for composite keys
                Type pkType = meta.getIdentifierType();
                if (pkType.isComponentType()) {
                    ComponentType ctype = (ComponentType) pkType;
                    String[] pnames = ctype.getPropertyNames();
                    for (String pname : pnames) {
                        MetaAttribute ma = new HibMetaAttribute(pname,
                                meta.getPropertyType(pname).getReturnedClass(), false);
                        metaAttributes.put(pname, ma);
                    }
                } else
                    throw new RuntimeException(
                            "Unexpected: anonymous PK is not composite - class " + meta.getEntityName());
            } else if (!metaAttributes.containsKey(pkName)) {
                MetaAttribute ma = new HibMetaAttribute(pkName, meta.getIdentifierType().getReturnedClass(),
                        false);
                metaAttributes.put(pkName, ma);
            }

            allPropsRetrieved = true;
        }
    }
}

From source file:com.blazebit.persistence.impl.hibernate.function.HibernateJpqlFunctionAdapter.java

License:Apache License

@Override
public Type getReturnType(Type firstArgumentType, Mapping mapping) throws QueryException {
    SessionFactoryImplementor sfi = (SessionFactoryImplementor) mapping;
    Class<?> argumentClass;

    if (firstArgumentType == null) {
        argumentClass = null;//ww  w.  j  av a 2s .c  o m
    } else {
        argumentClass = firstArgumentType.getReturnedClass();
    }

    Class<?> returnType = function.getReturnType(argumentClass);

    if (returnType == null) {
        return null;
    } else if (argumentClass == returnType) {
        return firstArgumentType;
    }

    Type type = sfi.getTypeHelper().basic(returnType);

    if (type != null) {
        return type;
    }

    if (sfi.getClassMetadata(returnType) != null) {
        return sfi.getTypeHelper().entity(returnType);
    }

    return sfi.getTypeHelper().custom(returnType);
}

From source file:com.blazebit.persistence.integration.hibernate.base.function.HibernateSQLFunctionAdapter.java

License:Apache License

@Override
public Class<?> getReturnType(Class<?> firstArgumentType) {
    if (firstArgumentType == null) {
        return null;
    }//from w ww. ja  v a 2 s.  c  o m
    Type type = sfi.getTypeHelper().basic(firstArgumentType);
    if (type == null) {
        if (sfi.getEntityPersisters().get(firstArgumentType.getName()) != null) {
            type = sfi.getTypeHelper().entity(firstArgumentType);
        } else {
            try {
                type = sfi.getTypeHelper().custom(firstArgumentType);
            } catch (MappingException ex) {
                type = sfi.getTypeHelper().heuristicType(firstArgumentType.getName());
            }
        }
    }

    if (type != null) {
        Type returnType = function.getReturnType(type, sfi);
        if (returnType != null) {
            return returnType.getReturnedClass();
        }
    }

    return null;
}

From source file:com.blazebit.security.impl.interceptor.ChangeInterceptor.java

License:Apache License

private void checkAssociation(Object entity, String propertyName, Type type, String action,
        UserContext userContext, PermissionService permissionService, EntityResourceFactory resourceFactory,
        ActionFactory actionFactory) {/* www  . j  a  va  2 s  .  co m*/
    Map<Class<?>, Tuple> toBeChecked = new HashMap<Class<?>, Tuple>();
    // it can only be on collection types
    ManyToOne manyToOne;
    // look for annotation on getter level
    manyToOne = ReflectionUtils.getGetter(entity.getClass(), propertyName).getAnnotation(ManyToOne.class);
    if (manyToOne == null) {
        // on field level
        manyToOne = ReflectionUtils.getField(entity.getClass(), propertyName).getAnnotation(ManyToOne.class);
    }

    if (manyToOne != null) {
        Object val = null;

        try {
            val = ReflectionUtils.getGetter(entity.getClass(), propertyName).invoke(entity);
        } catch (Exception ex) {
            throw new RuntimeException(ex);
        }

        if (val != null) {
            toBeChecked.put(type.getReturnedClass(), new Tuple(val, propertyName));
        }

    }

    for (Map.Entry<Class<?>, Tuple> entry : toBeChecked.entrySet()) {
        Class<?> c = entry.getKey();

        // TODO: We do this complicated stuff to retrieve the inverse mapping, this can be simplified
        for (Field f : ReflectionUtils.getInstanceFields(c)) {
            OneToMany oneToMany;
            if ((oneToMany = ReflectionUtils.getGetter(c, f.getName())
                    .getAnnotation(OneToMany.class)) != null) {
                if (entity.getClass().isAssignableFrom(ReflectionUtils.getResolvedFieldTypeArguments(c, f)[0])
                        && (oneToMany.mappedBy().isEmpty() ? true
                                : oneToMany.mappedBy().equals(entry.getValue().fieldName))) {
                    if (!permissionService.isGranted(userContext.getUser(), actionFactory.createAction(action),
                            resourceFactory.createResource(entry.getValue().o, f.getName()))) {
                        throw new PermissionActionException("Entity " + c + "'s field " + f.getName()
                                + " cannot be " + action + "(e)d by " + userContext.getUser());
                    }
                }
            }
        }
    }

}

From source file:com.ejushang.steward.common.genericdao.search.hibernate.HibernateEntityMetadata.java

License:Apache License

public Metadata getPropertyType(String property) {
    Type pType = metadata.getPropertyType(property);
    Class<?> pCollectionType = null;
    if (pType.isCollectionType()) {
        pType = ((CollectionType) pType).getElementType((SessionFactoryImplementor) sessionFactory);
        pCollectionType = pType.getReturnedClass();
    }/*from   w w  w . j  av  a 2  s .  c  om*/

    if (pType.isEntityType()) {
        return new HibernateEntityMetadata(sessionFactory,
                sessionFactory.getClassMetadata(((EntityType) pType).getName()), pCollectionType);
    } else {
        return new HibernateNonEntityMetadata(sessionFactory, pType, pCollectionType);
    }
}

From source file:com.ejushang.steward.common.genericdao.search.hibernate.HibernateNonEntityMetadata.java

License:Apache License

public Metadata getPropertyType(String property) {
    if (!type.isComponentType())
        return null;

    int i = getPropertyIndex(property);
    if (i == -1) {
        return null;
    } else {/*from w ww  . ja va  2  s.c om*/
        Type pType = ((ComponentType) type).getSubtypes()[i];
        Class<?> pCollectionType = null;
        if (pType.isCollectionType()) {
            pType = ((CollectionType) pType).getElementType((SessionFactoryImplementor) sessionFactory);
            pCollectionType = pType.getReturnedClass();
        }
        if (pType.isEntityType()) {
            return new HibernateEntityMetadata(sessionFactory,
                    sessionFactory.getClassMetadata(((EntityType) pType).getName()), pCollectionType);
        } else {
            return new HibernateNonEntityMetadata(sessionFactory, pType, pCollectionType);
        }
    }
}