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 */
019package org.apache.isis.viewer.restfulobjects.applib.domainobjects;
020
021import org.apache.isis.viewer.restfulobjects.applib.JsonRepresentation;
022import org.codehaus.jackson.JsonNode;
023
024public class ActionResultRepresentation extends AbstractObjectMemberRepresentation {
025
026    public enum ResultType {
027        DOMAIN_OBJECT("domainobject"), LIST("list"), SCALAR_VALUE("scalarvalue"), VOID("void");
028
029        private final String value;
030
031        private ResultType(final String value) {
032            this.value = value;
033        }
034
035        public String getValue() {
036            return value;
037        }
038
039        public static ResultType lookup(final String value) {
040            for (final ResultType resultType : values()) {
041                if (resultType.value.equals(value)) {
042                    return resultType;
043                }
044            }
045            throw new IllegalArgumentException("Value '" + value + "' is not a valid result type");
046        }
047
048        public boolean isVoid() {
049            return this == VOID;
050        }
051    }
052
053    public ActionResultRepresentation(final JsonNode jsonNode) {
054        super(jsonNode);
055    }
056
057    public JsonRepresentation getResult() {
058        return getRepresentation("result");
059    }
060
061    public ResultType getResultType() {
062        final String resultType = getString("resulttype");
063        return ResultType.lookup(resultType);
064    }
065}