001/**
002 * Copyright 2005-2016 The Kuali Foundation
003 *
004 * Licensed under the Educational Community License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.opensource.org/licenses/ecl2.php
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.kuali.rice.krad.datadictionary.validation.constraint.provider;
017
018import org.kuali.rice.krad.datadictionary.ComplexAttributeDefinition;
019import org.kuali.rice.krad.datadictionary.validation.capability.Constrainable;
020import org.kuali.rice.krad.datadictionary.validation.constraint.ExistenceConstraint;
021import org.kuali.rice.krad.datadictionary.validation.constraint.resolver.ConstraintResolver;
022import org.kuali.rice.krad.datadictionary.validation.constraint.resolver.DefinitionConstraintResolver;
023
024import java.util.HashMap;
025
026/**
027 * An object that looks up constraints for attribute definitions by constraint type. This can either by instantiated by dependency
028 * injection, in which case a map of class names to constraint resolvers can be injected, or the default map can be constructed by
029 * calling the init() method immediately after instantiation. 
030 * 
031 * @author Kuali Rice Team (rice.collab@kuali.org)
032 */
033public class ComplexAttributeDefinitionConstraintProvider extends BaseConstraintProvider<ComplexAttributeDefinition> {
034
035        @Override
036        public void init() {
037                resolverMap = new HashMap<String, ConstraintResolver<ComplexAttributeDefinition>>();
038                resolverMap.put(ExistenceConstraint.class.getName(), new DefinitionConstraintResolver<ComplexAttributeDefinition>());
039        }
040
041        /**
042         * @see org.kuali.rice.krad.datadictionary.validation.constraint.provider.ConstraintProvider#isSupported(org.kuali.rice.krad.datadictionary.validation.capability.Constrainable)
043         */
044        @Override
045        public boolean isSupported(Constrainable definition) {
046                
047                if (definition instanceof ComplexAttributeDefinition)
048                        return true;
049                
050                return false;
051        }
052
053}