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.ViewAttributeValueReader;
020import org.kuali.rice.krad.datadictionary.validation.capability.Constrainable;
021import org.kuali.rice.krad.datadictionary.validation.constraint.CaseConstraint;
022import org.kuali.rice.krad.datadictionary.validation.constraint.DataTypeConstraint;
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 * AttributeDefinitionConstraintProvider looks up constraints for attribute definitions by constraint type
041 *
042 * <p> This can either by instantiated by dependency
043 * injection, in which case a map of class names to constraint resolvers can be injected, or the default map can be
044 * constructed by
045 * calling the init() method immediately after instantiation.</p>
046 *
047 * @author Kuali Rice Team (rice.collab@kuali.org)
048 */
049public class AttributeDefinitionConstraintProvider extends BaseConstraintProvider<AttributeDefinition> {
050
051    @Override
052    public void init() {
053        resolverMap = new HashMap<String, ConstraintResolver<AttributeDefinition>>();
054        resolverMap.put(SimpleConstraint.class.getName(), new SimpleConstraintResolver<AttributeDefinition>());
055        resolverMap.put(CaseConstraint.class.getName(), new CaseConstraintResolver<AttributeDefinition>());
056        resolverMap.put(DataTypeConstraint.class.getName(), new DefinitionConstraintResolver<AttributeDefinition>());
057        resolverMap.put(LengthConstraint.class.getName(), new DefinitionConstraintResolver<AttributeDefinition>());
058        resolverMap.put(ValidCharactersConstraint.class.getName(),
059                new ValidCharactersConstraintResolver<AttributeDefinition>());
060        resolverMap.put(PrerequisiteConstraint.class.getName(),
061                new PrerequisiteConstraintsResolver<AttributeDefinition>());
062        resolverMap.put(MustOccurConstraint.class.getName(), new MustOccurConstraintsResolver<AttributeDefinition>());
063    }
064
065    /**
066     * @see org.kuali.rice.krad.datadictionary.validation.constraint.provider.ConstraintProvider#isSupported(org.kuali.rice.krad.datadictionary.validation.capability.Constrainable)
067     */
068    @Override
069    public boolean isSupported(Constrainable definition) {
070
071        if (definition instanceof AttributeDefinition
072                || definition instanceof InputField
073                || definition instanceof ViewAttributeValueReader.InputFieldConstrainableInfo) {
074            return true;
075        }
076
077        return false;
078    }
079
080}