001    /**
002     * Copyright 2005-2011 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     */
016    package org.kuali.rice.kew.test;
017    
018    import java.util.ArrayList;
019    import java.util.Calendar;
020    import java.util.Collections;
021    import java.util.Date;
022    import java.util.List;
023    
024    /**
025     * A generic, reusable fake service that records invocations, for testing purposes
026     * TODO: consider merging with {@link TestServiceInterface}/{@link GenericTestService} in KSB module 
027     * @author Kuali Rice Team (rice.collab@kuali.org)
028     * @see FakeService
029     * @see GenericTestService
030     */
031    public class FakeServiceImpl implements FakeService {
032        /**
033         * Record of a method invocation
034         */
035        public static class Invocation {
036            public long timestamp;
037            public String methodName;
038            public List<Object> arguments = new ArrayList<Object>();
039            public Object returnValue;
040            public Invocation(String methodName) {
041                this.timestamp = Calendar.getInstance().getTimeInMillis();
042                this.methodName = methodName;
043            }
044        }
045    
046        private List<Invocation> invocations = Collections.synchronizedList(new ArrayList<Invocation>(0));
047    
048        /**
049         * @return the invocations made up to this point
050         */
051        public List<Invocation> getInvocations() {
052            return invocations;
053        }
054    
055        /**
056         * An arbitrary method
057         * @param arg1 doesn't matter
058         * @param arg2 doesn't matter
059         */
060        public void method1(Object arg1, Object arg2) {
061            Invocation i = new Invocation("method1");
062            i.arguments.add(arg1);
063            i.arguments.add(arg2);
064            invocations.add(i);
065        }
066    
067        /**
068         * An arbitrary method
069         * @param arg1 doesn't matter
070         * @return a {@link java.util.Date} instance
071         */
072        public Object method2(Object arg1) {
073            Invocation i = new Invocation("method2");
074            i.arguments.add(arg1);
075            i.returnValue = new Date();
076            invocations.add(i);
077            return i.returnValue;
078        }
079    }