001/**
002 * Copyright 2004-2014 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.student.contract.model.impl;
017
018import org.kuali.student.contract.model.MessageStructure;
019import org.kuali.student.contract.model.Service;
020import org.kuali.student.contract.model.ServiceContractModel;
021import org.kuali.student.contract.model.ServiceMethod;
022import org.kuali.student.contract.model.XmlType;
023
024import java.util.List;
025
026/**
027 * This reads the supplied spreadsheet but then caches it so it doesn't have to
028 * re-read it again.
029 * @author nwright
030 */
031public class ServiceContractModelCache implements ServiceContractModel {
032
033    private ServiceContractModel model;
034
035    public ServiceContractModelCache(ServiceContractModel model) {
036        this.model = model;
037    }
038    private List<ServiceMethod> serviceMethods = null;
039
040    @Override
041    public List<ServiceMethod> getServiceMethods() {
042        if (serviceMethods == null) {
043            serviceMethods = model.getServiceMethods();
044        }
045        return serviceMethods;
046    }
047    private List<XmlType> xmlTypes;
048
049    @Override
050    public List<XmlType> getXmlTypes() {
051        if (xmlTypes == null) {
052            xmlTypes = model.getXmlTypes();
053        }
054        return xmlTypes;
055    }
056    private List<MessageStructure> messageStructures = null;
057
058    @Override
059    public List<MessageStructure> getMessageStructures() {
060        if (messageStructures == null) {
061            messageStructures = model.getMessageStructures();
062        }
063        return messageStructures;
064    }
065    private List<Service> services = null;
066
067    @Override
068    public List<Service> getServices() {
069        if (services == null) {
070            services = model.getServices();
071        }
072        return services;
073    }
074
075    @Override
076    public List<String> getSourceNames() {
077        return model.getSourceNames();
078    }
079
080    @Override
081    public String toString() {
082        return "ServiceContractModelCache{" +
083                "model=" + model +
084                ", serviceMethods=" + serviceMethods +
085                ", xmlTypes=" + xmlTypes +
086                ", messageStructures=" + messageStructures +
087                ", services=" + services +
088                '}';
089    }
090}