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/**
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* Copyright (C) 2009 EDIT European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.cdm.remote.json.processor.value;
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import org.apache.logging.log4j.LogManager;
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import org.apache.logging.log4j.Logger;
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import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
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import eu.etaxonomy.cdm.remote.json.processor.matcher.HibernateJSONValueProcessorMatcher;
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import net.sf.json.JSONArray;
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import net.sf.json.JsonConfig;
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import net.sf.json.processors.JsonValueProcessor;
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/**
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* Used in conjunction with the {@link HibernateJSONValueProcessorMatcher} to unwrap
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* beans from hibernate proxies. Using this Value processor is essential for
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* properly detecting @Transient annotations which are not inherited by subclasses
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* like the proxies
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*
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* @author a.kohlbecker
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*/
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public class HibernateJSONValueProcessor implements JsonValueProcessor {
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public static final Logger logger = LogManager.getLogger(HibernateJSONValueProcessor.class);
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// public Object processArrayValue(Object object, JsonConfig jsonConfig) {
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// if(Hibernate.isInitialized(object)) {
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// log.debug("Processing array value " + object);
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// return JSONArray.fromObject(object,jsonConfig);
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// } else{
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// log.debug("Collection is uninitialized, returning null");
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// return JSONNull.getInstance();
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// }
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// }
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@Override
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public Object processArrayValue(Object object, JsonConfig jsonConfig) {
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// usage of the InitializedHibernatePropertyFiler is expected !!!
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// retain default processing
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return JSONArray.fromObject(object,jsonConfig);
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}
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@Override
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public Object processObjectValue(String propertyName, Object object, JsonConfig jsonConfig) {
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// deproxy
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Object target = HibernateProxyHelper.deproxy(object, Object.class);
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if(logger.isDebugEnabled()){
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logger.debug("deproxying object " + target);
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}
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return target;
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}
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}
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