001    /*
002     *  Licensed to the Apache Software Foundation (ASF) under one
003     *  or more contributor license agreements.  See the NOTICE file
004     *  distributed with this work for additional information
005     *  regarding copyright ownership.  The ASF licenses this file
006     *  to you under the Apache License, Version 2.0 (the
007     *  "License"); you may not use this file except in compliance
008     *  with the License.  You may obtain a copy of the License at
009     *
010     *        http://www.apache.org/licenses/LICENSE-2.0
011     *
012     *  Unless required by applicable law or agreed to in writing,
013     *  software distributed under the License is distributed on an
014     *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015     *  KIND, either express or implied.  See the License for the
016     *  specific language governing permissions and limitations
017     *  under the License.
018     */
019    package org.apache.isis.viewer.restfulobjects.domainobjects;
020    
021    import org.codehaus.jackson.JsonNode;
022    
023    import org.apache.isis.viewer.restfulobjects.applib.JsonRepresentation;
024    
025    public class ActionResultRepresentation extends AbstractObjectMemberRepresentation {
026    
027        public enum ResultType {
028            DOMAIN_OBJECT("domainobject"), LIST("list"), SCALAR_VALUE("scalarvalue"), VOID("void");
029    
030            private final String value;
031    
032            private ResultType(final String value) {
033                this.value = value;
034            }
035    
036            public String getValue() {
037                return value;
038            }
039    
040            public static ResultType lookup(final String value) {
041                for (final ResultType resultType : values()) {
042                    if (resultType.value.equals(value)) {
043                        return resultType;
044                    }
045                }
046                throw new IllegalArgumentException("Value '" + value + "' is not a valid result type");
047            }
048    
049            public boolean isVoid() {
050                return this == VOID;
051            }
052        }
053    
054        public ActionResultRepresentation(final JsonNode jsonNode) {
055            super(jsonNode);
056        }
057    
058        public JsonRepresentation getResult() {
059            return getRepresentation("result");
060        }
061    
062        public ResultType getResultType() {
063            final String resultType = getString("resulttype");
064            return ResultType.lookup(resultType);
065        }
066    }