001    // Copyright 2010 The Apache Software Foundation
002    //
003    // Licensed under the Apache License, Version 2.0 (the "License");
004    // you may not use this file except in compliance with the License.
005    // You may obtain a copy of the License at
006    //
007    //     http://www.apache.org/licenses/LICENSE-2.0
008    //
009    // Unless required by applicable law or agreed to in writing, software
010    // distributed under the License is distributed on an "AS IS" BASIS,
011    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012    // See the License for the specific language governing permissions and
013    // limitations under the License.
014    package org.apache.tapestry5.internal.beanvalidator;
015    
016    import static org.apache.tapestry5.ioc.internal.util.CollectionFactory.newList;
017    
018    import java.util.Collection;
019    
020    import org.apache.tapestry5.beanvalidator.ClientConstraintDescriptorSource;
021    import org.apache.tapestry5.beanvalidator.ClientConstraintDescriptor;
022    
023    public class ClientConstraintDescriptorImpl implements ClientConstraintDescriptorSource 
024    {
025    
026       private Collection<ClientConstraintDescriptor> descriptors = newList();
027    
028       public ClientConstraintDescriptorImpl(
029             final Collection<ClientConstraintDescriptor> configuration) 
030       {
031         super();
032         this.descriptors = configuration;
033       }
034    
035       public ClientConstraintDescriptor getConstraintDescriptor(final Class annotationClass) 
036       {
037         for (final ClientConstraintDescriptor desc : this.descriptors) 
038         {
039             if (desc.getAnnotationClass().equals(annotationClass)) 
040             {
041               return desc;
042             }
043         }
044         return null;
045       }
046    
047    }