[1985] | 1 | // Copyright 2012 Georg-August-Universität Göttingen, Germany
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| 2 | //
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| 3 | // Licensed under the Apache License, Version 2.0 (the "License");
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| 4 | // you may not use this file except in compliance with the License.
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| 5 | // You may obtain a copy of the License at
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| 6 | //
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| 7 | // http://www.apache.org/licenses/LICENSE-2.0
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| 8 | //
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| 9 | // Unless required by applicable law or agreed to in writing, software
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| 10 | // distributed under the License is distributed on an "AS IS" BASIS,
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| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 12 | // See the License for the specific language governing permissions and
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| 13 | // limitations under the License.
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| 14 |
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| 15 | package de.ugoe.cs.autoquest.plugin.http.eventcore;
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| 16 |
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[1986] | 17 | import java.io.IOException;
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| 18 | import java.io.ObjectInputStream;
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| 19 | import java.io.ObjectOutputStream;
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| 20 | import java.io.Serializable;
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[1985] | 21 | import java.util.Collections;
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| 22 | import java.util.HashMap;
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| 23 | import java.util.Map;
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| 24 | import java.util.Random;
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| 25 | import java.util.Set;
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| 26 |
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| 27 | import org.apache.commons.collections4.set.ListOrderedSet;
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| 28 |
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| 29 | /**
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| 30 | * <p>
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| 31 | * Handles all request bodies of equal SOAP events. Can be used to view either all request bodies sent to an operation or to randomly draw one of the bodies.
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| 32 | * </p>
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| 33 | *
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| 34 | * @author Steffen Herbold
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| 35 | */
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[1986] | 36 | public class EqualSOAPDataMap implements Serializable {
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[1985] | 37 |
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[1986] | 38 | /** */
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| 39 | private static final long serialVersionUID = 1L;
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| 40 |
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[1985] | 41 | /**
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| 42 | * Singleton. Handle to only instance of this class
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| 43 | */
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[1986] | 44 | transient private static EqualSOAPDataMap INSTANCE = new EqualSOAPDataMap();
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[1985] | 45 |
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| 46 | /**
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| 47 | * Map with all soapRequestBodies for all equal {@link SimpleSOAPEventType}s
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| 48 | */
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[1986] | 49 | private Map<SimpleSOAPEventType, ListOrderedSet<String>> soapRequestBodies = new HashMap<>();
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[1985] | 50 |
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| 51 | /**
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| 52 | * random number generator for picking a random request body
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| 53 | */
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[1986] | 54 | transient private final Random random;
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[1985] | 55 |
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[1986] | 56 | /**
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| 57 | * <p>
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| 58 | * return the instance of the class
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| 59 | * </p>
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| 60 | *
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| 61 | * @return
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| 62 | */
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| 63 | public static EqualSOAPDataMap getInstance() {
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| 64 | return INSTANCE;
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| 65 | }
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| 66 |
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[1985] | 67 | private EqualSOAPDataMap() {
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| 68 | // private constructor to avoid initialization
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[1986] | 69 | random = new Random();
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[1985] | 70 | }
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[1986] | 71 |
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| 72 | /**
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| 73 | * <p>
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| 74 | * Manual serialization of the object. Necessary to guarantee the singleton
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| 75 | * property.
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| 76 | * </p>
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| 77 | *
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| 78 | * @param s
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| 79 | * output stream for the serialization
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| 80 | * @throws IOException
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| 81 | * thrown if there is problem writing to the output stream
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| 82 | */
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| 83 | private void writeObject(ObjectOutputStream s) throws IOException {
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| 84 | s.defaultWriteObject();
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| 85 | s.writeObject(soapRequestBodies);
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| 86 | }
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[1985] | 87 |
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| 88 | /**
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| 89 | * <p>
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[1986] | 90 | * Manual de-serialization of the object. Necessary to guarantee the
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| 91 | * singleton property.
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| 92 | *
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| 93 | * @param s
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| 94 | * input stream for the de-serialization
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| 95 | * @throws IOException
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| 96 | * thrown if there is problem reading from the input stream
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| 97 | * @throws ClassNotFoundException
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| 98 | * thrown if there is a problem reading from the input stream
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| 99 | */
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| 100 | @SuppressWarnings("unchecked")
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| 101 | private void readObject(ObjectInputStream s) throws IOException,
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| 102 | ClassNotFoundException {
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| 103 | s.defaultReadObject();
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| 104 | if (INSTANCE == null) {
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| 105 | INSTANCE = new EqualSOAPDataMap();
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| 106 | }
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| 107 | INSTANCE.soapRequestBodies = (Map<SimpleSOAPEventType, ListOrderedSet<String>>) s.readObject();
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| 108 | }
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| 109 |
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| 110 | /**
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| 111 | * <p>
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| 112 | * Manual de-serialization to guarantee the singleton property.
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| 113 | * </p>
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| 114 | *
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| 115 | * @return instance of the container
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| 116 | */
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| 117 | private Object readResolve() {
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| 118 | return INSTANCE;
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| 119 | }
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| 120 |
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| 121 | /**
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| 122 | * <p>
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[1985] | 123 | * Adds a new body to the map.
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| 124 | * </p>
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| 125 | *
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| 126 | * @param simpleSOAPEventType
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| 127 | */
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| 128 | public void add(SimpleSOAPEventType simpleSOAPEventType, String soapRequestBody) {
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| 129 | if( soapRequestBody!=null ) {
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| 130 | ListOrderedSet<String> requestBodySet = soapRequestBodies.get(simpleSOAPEventType);
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| 131 | if( requestBodySet==null ) {
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| 132 | requestBodySet = new ListOrderedSet<>();
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| 133 | soapRequestBodies.put(simpleSOAPEventType, requestBodySet);
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| 134 | }
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| 135 | requestBodySet.add(soapRequestBody);
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| 136 | }
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| 137 | }
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| 138 |
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| 139 | /**
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| 140 | * <p>
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| 141 | * Retrieves all bodies associated with the simpleSoapEventType; null if not found
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| 142 | * </p>
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| 143 | *
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| 144 | * @param simpleSoapEventType
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| 145 | * @return
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| 146 | */
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| 147 | public Set<String> getAll(SimpleSOAPEventType simpleSoapEventType) {
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| 148 | return Collections.unmodifiableSet(soapRequestBodies.get(simpleSoapEventType));
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| 149 | }
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| 150 |
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| 151 | /**
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| 152 | * <p>
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| 153 | * Randomly draws one of the SOAP event type bodies associated with the event
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| 154 | * </p>
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| 155 | *
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| 156 | * @param simpleSOAPEventType
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| 157 | * @return
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| 158 | */
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| 159 | public String getRandom(SimpleSOAPEventType simpleSOAPEventType) {
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| 160 | ListOrderedSet<String> requestBodySet = soapRequestBodies.get(simpleSOAPEventType);
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| 161 | if( requestBodySet==null || requestBodySet.isEmpty() ) {
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| 162 | throw new RuntimeException("no request body known for SimpleSOAPEventType: " + simpleSOAPEventType);
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| 163 | }
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| 164 |
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| 165 | return requestBodySet.get(random.nextInt(requestBodySet.size()));
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| 166 | }
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[1986] | 167 |
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| 168 | /**
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| 169 | * <p>
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| 170 | * resets the internal map by creating new one
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| 171 | * </p>
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| 172 | *
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| 173 | */
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| 174 | public void reset() {
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| 175 | soapRequestBodies = new HashMap<>();
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| 176 | }
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[1985] | 177 | } |
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