Example usage for org.hibernate.type ComponentType getPropertyIndex

Introduction

In this page you can find the example usage for org.hibernate.type ComponentType getPropertyIndex.

Prototype

@Override
    public int getPropertyIndex(String name) 

Source Link

Usage

From source file:com.blazebit.persistence.integration.hibernate.base.HibernateJpa21Provider.java

License:Apache License

@Override
public boolean isOrphanRemoval(ManagedType<?> ownerType, String elementCollectionPath, String attributeName) {
    Type elementType = getCollectionPersister(ownerType, elementCollectionPath).getElementType();
    if (!(elementType instanceof ComponentType)) {
        // This can only happen for collection/join table target attributes, where it is irrelevant
        return false;
    }//w w w .j  av  a2  s.  c  om
    ComponentType componentType = (ComponentType) elementType;
    String subAttribute = attributeName.substring(elementCollectionPath.length() + 1);
    // Component types only store direct properties, so we have to go deeper
    String[] propertyParts = subAttribute.split("\\.");
    int propertyIndex = 0;
    for (; propertyIndex < propertyParts.length - 1; propertyIndex++) {
        int index = componentType.getPropertyIndex(propertyParts[propertyIndex]);
        Type propertyType = componentType.getSubtypes()[index];
        if (propertyType instanceof ComponentType) {
            componentType = (ComponentType) propertyType;
        } else {
            // The association property is just as good as the id property of the association for our purposes
            // So we stop here and query the association property instead
            break;
        }
    }

    try {
        return (boolean) HAS_ORPHAN_DELETE_METHOD.invoke(componentType.getCascadeStyle(propertyIndex));
    } catch (Exception ex) {
        throw new RuntimeException(
                "Could not access orphan removal information. Please report your version of hibernate so we can provide support for it!",
                ex);
    }
}

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From source file:com.blazebit.persistence.integration.hibernate.base.HibernateJpa21Provider.java

License:Apache License

@Override
public boolean isDeleteCascaded(ManagedType<?> ownerType, String elementCollectionPath, String attributeName) {
    Type elementType = getCollectionPersister(ownerType, elementCollectionPath).getElementType();
    if (!(elementType instanceof ComponentType)) {
        // This can only happen for collection/join table target attributes, where it is irrelevant
        return false;
    }//from ww  w  .  ja  v  a 2  s  .  c  o  m
    ComponentType componentType = (ComponentType) elementType;
    String subAttribute = attributeName.substring(elementCollectionPath.length() + 1);
    // Component types only store direct properties, so we have to go deeper
    String[] propertyParts = subAttribute.split("\\.");
    int propertyIndex = 0;
    for (; propertyIndex < propertyParts.length - 1; propertyIndex++) {
        int index = componentType.getPropertyIndex(propertyParts[propertyIndex]);
        Type propertyType = componentType.getSubtypes()[index];
        if (propertyType instanceof ComponentType) {
            componentType = (ComponentType) propertyType;
        } else {
            // The association property is just as good as the id property of the association for our purposes
            // So we stop here and query the association property instead
            break;
        }
    }
    try {
        return (boolean) DO_CASCADE_METHOD.invoke(componentType.getCascadeStyle(propertyIndex), DELETE_CASCADE);
    } catch (Exception ex) {
        throw new RuntimeException(
                "Could not access orphan removal information. Please report your version of hibernate so we can provide support for it!",
                ex);
    }
}

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

License:Apache License

@Override
public boolean isOrphanRemoval(ManagedType<?> ownerType, String elementCollectionPath, String attributeName) {
    Type elementType = getCollectionPersister(ownerType, elementCollectionPath).getElementType();
    if (!(elementType instanceof ComponentType)) {
        // This can only happen for collection/join table target attributes, where it is irrelevant
        return false;
    }//  ww w  .j  a  v  a 2s .  c  om
    ComponentType componentType = (ComponentType) elementType;
    String subAttribute = attributeName.substring(elementCollectionPath.length() + 1);
    // Component types only store direct properties, so we have to go deeper
    String[] propertyParts = subAttribute.split("\\.");
    int propertyIndex = 0;
    for (; propertyIndex < propertyParts.length - 1; propertyIndex++) {
        int index = componentType.getPropertyIndex(propertyParts[propertyIndex]);
        Type propertyType = componentType.getSubtypes()[index];
        if (propertyType instanceof ComponentType) {
            componentType = (ComponentType) propertyType;
        } else {
            // The association property is just as good as the id property of the association for our purposes
            // So we stop here and query the association property instead
            break;
        }
    }
    return componentType.getCascadeStyle(propertyIndex).hasOrphanDelete();
}

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

License:Apache License

@Override
public boolean isDeleteCascaded(ManagedType<?> ownerType, String elementCollectionPath, String attributeName) {
    Type elementType = getCollectionPersister(ownerType, elementCollectionPath).getElementType();
    if (!(elementType instanceof ComponentType)) {
        // This can only happen for collection/join table target attributes, where it is irrelevant
        return false;
    }// ww  w  .  j av a2  s  .  co m
    ComponentType componentType = (ComponentType) elementType;
    String subAttribute = attributeName.substring(elementCollectionPath.length() + 1);
    // Component types only store direct properties, so we have to go deeper
    String[] propertyParts = subAttribute.split("\\.");
    int propertyIndex = 0;
    for (; propertyIndex < propertyParts.length - 1; propertyIndex++) {
        int index = componentType.getPropertyIndex(propertyParts[propertyIndex]);
        Type propertyType = componentType.getSubtypes()[index];
        if (propertyType instanceof ComponentType) {
            componentType = (ComponentType) propertyType;
        } else {
            // The association property is just as good as the id property of the association for our purposes
            // So we stop here and query the association property instead
            break;
        }
    }
    return componentType.getCascadeStyle(propertyIndex).doCascade(CascadingAction.DELETE);
}

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

License:Apache License

@Override
public List<String> getIdentifierOrUniqueKeyEmbeddedPropertyNames(EntityType<?> owner,
        String elementCollectionPath, String attributeName) {
    QueryableCollection persister = getCollectionPersister(owner, elementCollectionPath);
    ComponentType componentType = (ComponentType) persister.getElementType();
    String subAttribute = attributeName.substring(elementCollectionPath.length() + 1);
    // Component types only store direct properties, so we have to go deeper
    String[] propertyParts = subAttribute.split("\\.");
    Type propertyType;//from www  .  ja v a 2s. c  o m
    for (int i = 0; i < propertyParts.length - 1; i++) {
        int index = componentType.getPropertyIndex(propertyParts[i]);
        propertyType = componentType.getSubtypes()[index];
        if (propertyType instanceof ComponentType) {
            componentType = (ComponentType) propertyType;
        } else {
            // A path expression shouldn't navigate over an association..
            throw new IllegalStateException("Can't get the id properties for: " + attributeName);
        }
    }

    propertyType = componentType.getSubtypes()[componentType
            .getPropertyIndex(propertyParts[propertyParts.length - 1])];
    List<String> identifierOrUniqueKeyPropertyNames = new ArrayList<>();
    collectPropertyNames(identifierOrUniqueKeyPropertyNames, null, propertyType, persister.getFactory());
    return identifierOrUniqueKeyPropertyNames;
}

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

License:Apache License

private void collectPropertyNames(Collection<String> propertyNames, String prefix, Type propertyType,
        Mapping factory) {/*from  w w  w  . ja  va2  s  .  com*/
    if (propertyType instanceof ComponentType) {
        ComponentType componentType = (ComponentType) propertyType;
        for (String propertyName : componentType.getPropertyNames()) {
            Type subtype = componentType.getSubtypes()[componentType.getPropertyIndex(propertyName)];
            collectPropertyNames(propertyNames, prefix == null ? propertyName : prefix + "." + propertyName,
                    subtype, factory);
        }
    } else if (propertyType instanceof org.hibernate.type.EntityType) {
        org.hibernate.type.EntityType entityType = (org.hibernate.type.EntityType) propertyType;
        Type identifierOrUniqueKeyType = entityType.getIdentifierOrUniqueKeyType(factory);

        if (identifierOrUniqueKeyType instanceof EmbeddedComponentType) {
            EmbeddedComponentType embeddedComponentType = (EmbeddedComponentType) identifierOrUniqueKeyType;
            for (String propertyName : embeddedComponentType.getPropertyNames()) {
                propertyNames.add(prefix == null ? propertyName : prefix + "." + propertyName);
            }
        } else {
            String identifierOrUniqueKeyPropertyName = entityType.getIdentifierOrUniqueKeyPropertyName(factory);
            propertyNames.add(prefix == null ? identifierOrUniqueKeyPropertyName
                    : prefix + "." + identifierOrUniqueKeyPropertyName);
        }
    } else if (!(propertyType instanceof CollectionType) && prefix != null) {
        propertyNames.add(prefix);
    }
}

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

License:Apache License

private Type getPropertyType(ComponentType componentType, String property) {
    property = propertyResolver.getPropertyName(componentType.getReturnedClass(), property);
    int propertyIndex = componentType.getPropertyIndex(property);
    return componentType.getSubtypes()[propertyIndex];
}

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