| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| * |
| */ |
| package org.apache.polygene.runtime.value; |
| |
| import java.util.stream.Stream; |
| import org.apache.polygene.api.association.AssociationDescriptor; |
| import org.apache.polygene.api.association.AssociationStateDescriptor; |
| import org.apache.polygene.api.common.QualifiedName; |
| import org.apache.polygene.api.util.HierarchicalVisitor; |
| import org.apache.polygene.api.util.VisitableHierarchy; |
| import org.apache.polygene.runtime.association.AssociationModel; |
| import org.apache.polygene.runtime.association.AssociationsModel; |
| import org.apache.polygene.runtime.association.ManyAssociationModel; |
| import org.apache.polygene.runtime.association.ManyAssociationsModel; |
| import org.apache.polygene.runtime.association.NamedAssociationModel; |
| import org.apache.polygene.runtime.association.NamedAssociationsModel; |
| import org.apache.polygene.runtime.composite.StateModel; |
| import org.apache.polygene.runtime.property.PropertiesModel; |
| |
| /** |
| * Model for ValueComposite state. |
| */ |
| public final class ValueStateModel |
| extends StateModel |
| implements AssociationStateDescriptor |
| { |
| private final AssociationsModel associationsModel; |
| private final ManyAssociationsModel manyAssociationsModel; |
| private final NamedAssociationsModel namedAssociationsModel; |
| |
| public ValueStateModel( PropertiesModel propertiesModel, |
| AssociationsModel associationsModel, |
| ManyAssociationsModel manyAssociationsModel, |
| NamedAssociationsModel namedAssociationsModel |
| ) |
| { |
| super( propertiesModel ); |
| this.associationsModel = associationsModel; |
| this.manyAssociationsModel = manyAssociationsModel; |
| this.namedAssociationsModel = namedAssociationsModel; |
| } |
| |
| @Override |
| public AssociationDescriptor getAssociationByName( String name ) |
| { |
| return associationsModel.getAssociationByName( name ); |
| } |
| |
| @Override |
| public AssociationDescriptor getAssociationByQualifiedName( QualifiedName name ) |
| { |
| return associationsModel.getAssociationByQualifiedName( name ); |
| } |
| |
| @Override |
| public boolean hasAssociation( QualifiedName name ) |
| { |
| return associationsModel.hasAssociation( name ); |
| } |
| |
| @Override |
| public AssociationDescriptor getManyAssociationByName( String name ) |
| { |
| return manyAssociationsModel.getManyAssociationByName( name ); |
| } |
| |
| @Override |
| public AssociationDescriptor getManyAssociationByQualifiedName( QualifiedName name ) |
| { |
| return manyAssociationsModel.getManyAssociationByQualifiedName( name ); |
| } |
| |
| @Override |
| public boolean hasManyAssociation( QualifiedName name ) |
| { |
| return manyAssociationsModel.hasAssociation( name ); |
| } |
| |
| @Override |
| public AssociationDescriptor getNamedAssociationByName( String name ) |
| { |
| return namedAssociationsModel.getNamedAssociationByName( name ); |
| } |
| |
| @Override |
| public AssociationDescriptor getNamedAssociationByQualifiedName( QualifiedName name ) |
| { |
| return namedAssociationsModel.getNamedAssociationByQualifiedName( name ); |
| } |
| |
| @Override |
| public boolean hasNamedAssociation( QualifiedName name ) |
| { |
| return namedAssociationsModel.hasAssociation( name ); |
| } |
| |
| @Override |
| public Stream<AssociationModel> associations() |
| { |
| return associationsModel.associations(); |
| } |
| |
| @Override |
| public Stream<ManyAssociationModel> manyAssociations() |
| { |
| return manyAssociationsModel.manyAssociations(); |
| } |
| |
| @Override |
| public Stream<NamedAssociationModel> namedAssociations() |
| { |
| return namedAssociationsModel.namedAssociations(); |
| } |
| |
| @Override |
| public <ThrowableType extends Throwable> boolean accept( HierarchicalVisitor<? super Object, ? super Object, ThrowableType> visitor ) |
| throws ThrowableType |
| { |
| if( visitor.visitEnter( this ) ) |
| { |
| if( ( (VisitableHierarchy<Object, Object>) propertiesModel ).accept( visitor ) ) |
| { |
| if( ( (VisitableHierarchy<AssociationsModel, AssociationModel>) associationsModel ).accept( visitor ) ) |
| { |
| if( ( (VisitableHierarchy<ManyAssociationsModel, ManyAssociationModel>) manyAssociationsModel ).accept( visitor ) ) |
| { |
| ( (VisitableHierarchy<NamedAssociationsModel, NamedAssociationModel>) namedAssociationsModel ).accept( visitor ); |
| } |
| } |
| } |
| } |
| return visitor.visitLeave( this ); |
| } |
| } |