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.AttributeDefinition;
019import org.kuali.rice.krad.datadictionary.validation.capability.Constrainable;
020import org.kuali.rice.krad.datadictionary.validation.constraint.CaseConstraint;
021import org.kuali.rice.krad.datadictionary.validation.constraint.DataTypeConstraint;
022import org.kuali.rice.krad.datadictionary.validation.constraint.ExistenceConstraint;
023import org.kuali.rice.krad.datadictionary.validation.constraint.LengthConstraint;
024import org.kuali.rice.krad.datadictionary.validation.constraint.MustOccurConstraint;
025import org.kuali.rice.krad.datadictionary.validation.constraint.PrerequisiteConstraint;
026import org.kuali.rice.krad.datadictionary.validation.constraint.SimpleConstraint;
027import org.kuali.rice.krad.datadictionary.validation.constraint.ValidCharactersConstraint;
028import org.kuali.rice.krad.datadictionary.validation.constraint.resolver.CaseConstraintResolver;
029import org.kuali.rice.krad.datadictionary.validation.constraint.resolver.ConstraintResolver;
030import org.kuali.rice.krad.datadictionary.validation.constraint.resolver.DefinitionConstraintResolver;
031import org.kuali.rice.krad.datadictionary.validation.constraint.resolver.MustOccurConstraintsResolver;
032import org.kuali.rice.krad.datadictionary.validation.constraint.resolver.PrerequisiteConstraintsResolver;
033import org.kuali.rice.krad.datadictionary.validation.constraint.resolver.SimpleConstraintResolver;
034import org.kuali.rice.krad.datadictionary.validation.constraint.resolver.ValidCharactersConstraintResolver;
035import org.kuali.rice.krad.uif.field.InputField;
036
037import java.util.HashMap;
038
039/**
040 * An object that looks up constraints for attribute definitions by constraint type. This can either by instantiated by dependency
041 * injection, in which case a map of class names to constraint resolvers can be injected, or the default map can be constructed by
042 * calling the init() method immediately after instantiation. 
043 * 
044 * @author Kuali Rice Team (rice.collab@kuali.org)
045 */
046public class AttributeDefinitionConstraintProvider extends BaseConstraintProvider<AttributeDefinition> {
047
048        @Override
049        public void init() {
050                resolverMap = new HashMap<String, ConstraintResolver<AttributeDefinition>>();
051                resolverMap.put(CaseConstraint.class.getName(), new CaseConstraintResolver<AttributeDefinition>());
052                resolverMap.put(ExistenceConstraint.class.getName(), new DefinitionConstraintResolver<AttributeDefinition>());
053                resolverMap.put(DataTypeConstraint.class.getName(), new DefinitionConstraintResolver<AttributeDefinition>());
054                resolverMap.put(LengthConstraint.class.getName(), new DefinitionConstraintResolver<AttributeDefinition>());
055                resolverMap.put(ValidCharactersConstraint.class.getName(), new ValidCharactersConstraintResolver<AttributeDefinition>());
056                resolverMap.put(PrerequisiteConstraint.class.getName(), new PrerequisiteConstraintsResolver<AttributeDefinition>());
057                resolverMap.put(MustOccurConstraint.class.getName(), new MustOccurConstraintsResolver<AttributeDefinition>());
058        }
059
060        /**
061         * @see org.kuali.rice.krad.datadictionary.validation.constraint.provider.ConstraintProvider#isSupported(org.kuali.rice.krad.datadictionary.validation.capability.Constrainable)
062         */
063        @Override
064        public boolean isSupported(Constrainable definition) {
065                
066                if (definition instanceof AttributeDefinition || definition instanceof InputField)
067                        return true;
068                
069                return false;
070        }
071
072}