| /* |
| * Copyright (c) 2008, Rickard Öberg. All Rights Reserved. |
| * |
| * Licensed 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.qi4j.runtime.composite; |
| |
| import org.qi4j.api.common.MetaInfo; |
| import org.qi4j.api.common.Visibility; |
| import org.qi4j.api.composite.TransientDescriptor; |
| import org.qi4j.api.constraint.ConstraintViolationException; |
| import org.qi4j.runtime.injection.InjectionContext; |
| import org.qi4j.runtime.property.PropertyModel; |
| import org.qi4j.spi.module.ModuleSpi; |
| |
| /** |
| * Model for Transient Composites |
| */ |
| public class TransientModel |
| extends CompositeModel |
| implements TransientDescriptor |
| { |
| public TransientModel( Iterable<Class<?>> types, final Visibility visibility, |
| final MetaInfo metaInfo, |
| final MixinsModel mixinsModel, |
| final StateModel stateModel, |
| final CompositeMethodsModel compositeMethodsModel |
| ) |
| { |
| super( types, visibility, metaInfo, mixinsModel, stateModel, compositeMethodsModel ); |
| } |
| |
| public TransientInstance newInstance( ModuleSpi moduleInstance, |
| UsesInstance uses, |
| TransientStateInstance state |
| ) |
| { |
| Object[] mixins = mixinsModel.newMixinHolder(); |
| TransientInstance compositeInstance = new TransientInstance( this, moduleInstance, mixins, state ); |
| |
| // Instantiate all mixins |
| int i = 0; |
| InjectionContext injectionContext = new InjectionContext( compositeInstance, uses, state ); |
| for( MixinModel mixinModel : mixinsModel.mixinModels() ) |
| { |
| mixins[ i++ ] = mixinModel.newInstance( injectionContext ); |
| } |
| |
| // Return |
| return compositeInstance; |
| } |
| |
| public void checkConstraints( TransientStateInstance instanceState ) |
| throws ConstraintViolationException |
| { |
| for( PropertyModel propertyModel : stateModel.properties() ) |
| { |
| propertyModel.checkConstraints( instanceState.<Object>propertyFor( propertyModel.accessor() ).get() ); |
| } |
| } |
| } |