001    /**
002     * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.json;
016    
017    import com.liferay.portal.kernel.json.JSONSerializer;
018    import com.liferay.portal.kernel.json.JSONTransformer;
019    
020    import jodd.json.JsonSerializer;
021    import jodd.json.TypeJsonSerializer;
022    
023    /**
024     * @author Igor Spasic
025     */
026    public class JSONSerializerImpl implements JSONSerializer {
027    
028            public JSONSerializerImpl() {
029                    _jsonSerializer = new JsonSerializer();
030            }
031    
032            @Override
033            public JSONSerializerImpl exclude(String... fields) {
034                    _jsonSerializer.exclude(fields);
035    
036                    return this;
037            }
038    
039            @Override
040            public JSONSerializerImpl include(String... fields) {
041                    _jsonSerializer.include(fields);
042    
043                    return this;
044            }
045    
046            @Override
047            public String serialize(Object target) {
048                    return _jsonSerializer.serialize(target);
049            }
050    
051            @Override
052            public String serializeDeep(Object target) {
053                    return _jsonSerializer.deep(true).serialize(target);
054            }
055    
056            @Override
057            public JSONSerializerImpl transform(
058                    JSONTransformer jsonTransformer, Class<?> type) {
059    
060                    TypeJsonSerializer<?> typeJsonSerializer = null;
061    
062                    if (jsonTransformer instanceof TypeJsonSerializer) {
063                            typeJsonSerializer = (TypeJsonSerializer<?>)jsonTransformer;
064                    }
065                    else {
066                            typeJsonSerializer = new JoddJsonTransformer(jsonTransformer);
067                    }
068    
069                    _jsonSerializer.use(type, typeJsonSerializer);
070    
071                    return this;
072            }
073    
074            @Override
075            public JSONSerializerImpl transform(
076                    JSONTransformer jsonTransformer, String field) {
077    
078                    TypeJsonSerializer<?> typeJsonSerializer = null;
079    
080                    if (jsonTransformer instanceof TypeJsonSerializer) {
081                            typeJsonSerializer = (TypeJsonSerializer<?>)jsonTransformer;
082                    }
083                    else {
084                            typeJsonSerializer = new JoddJsonTransformer(jsonTransformer);
085                    }
086    
087                    _jsonSerializer.use(field, typeJsonSerializer);
088    
089                    return this;
090            }
091    
092            private final JsonSerializer _jsonSerializer;
093    
094    }