001// Copyright 2010, 2012 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.
014package org.apache.tapestry5.internal.beanvalidator;
015
016import org.apache.tapestry5.beanvalidator.ClientConstraintDescriptor;
017import org.apache.tapestry5.beanvalidator.ClientConstraintDescriptorSource;
018
019import static org.apache.tapestry5.commons.util.CollectionFactory.newList;
020
021import java.util.Collection;
022
023public class ClientConstraintDescriptorImpl implements ClientConstraintDescriptorSource
024{
025
026    private Collection<ClientConstraintDescriptor> descriptors = newList();
027
028    public ClientConstraintDescriptorImpl(
029            final Collection<ClientConstraintDescriptor> configuration)
030    {
031        this.descriptors = configuration;
032    }
033
034    @Override
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
045        return null;
046    }
047
048}