Example usage for com.fasterxml.jackson.dataformat.xml XmlFactory setCodec

Introduction

In this page you can find the example usage for com.fasterxml.jackson.dataformat.xml XmlFactory setCodec.

Prototype

public JsonFactory setCodec(ObjectCodec oc) 

Source Link

Document

Method for associating a ObjectCodec (typically a com.fasterxml.jackson.databind.ObjectMapper) with this factory (and more importantly, parsers and generators it constructs).

Usage

From source file:org.jberet.support.io.XmlFactoryObjectFactory.java

/**
 * Gets an instance of {@code com.fasterxml.jackson.dataformat.xml.XmlFactory} based on the resource configuration in the
 * application server. The parameter {@code environment} contains XmlFactory configuration properties, and accepts
 * the following properties://from w ww. j av a2s . com
 * <ul>
 * <li>inputDecorator: fully-qualified name of a class that extends {@code com.fasterxml.jackson.core.io.InputDecorator}
 * <li>outputDecorator: fully-qualified name of a class that extends {@code com.fasterxml.jackson.core.io.OutputDecorator}
 * <li>xmlTextElementName: 
 * <li>defaultUseWrapper:
 * </ul>
 *
 * @param obj         the JNDI name of {@code com.fasterxml.jackson.dataformat.xml.XmlFactory} resource
 * @param name        always null
 * @param nameCtx     always null
 * @param environment a {@code Hashtable} of configuration properties
 * @return an instance of {@code com.fasterxml.jackson.dataformat.xml.XmlFactory}
 * @throws Exception any exception occurred
 */
@Override
public Object getObjectInstance(final Object obj, final Name name, final Context nameCtx,
        final Hashtable<?, ?> environment) throws Exception {
    XmlFactory xmlFactory = xmlFactoryCached;
    if (xmlFactory == null) {
        synchronized (this) {
            xmlFactory = xmlFactoryCached;
            if (xmlFactory == null) {
                xmlFactoryCached = xmlFactory = new XmlFactory();
            }

            JacksonXmlModule xmlModule = null;
            NoMappingJsonFactoryObjectFactory.configureInputDecoratorAndOutputDecorator(xmlFactory,
                    environment);

            final Object xmlTextElementName = environment.get("xmlTextElementName");
            if (xmlTextElementName != null) {
                xmlModule = new JacksonXmlModule();
                xmlModule.setXMLTextElementName((String) xmlTextElementName);
            }

            final Object defaultUseWrapper = environment.get("defaultUseWrapper");
            if (defaultUseWrapper != null) {
                if (defaultUseWrapper.equals("false")) {
                    if (xmlModule == null) {
                        xmlModule = new JacksonXmlModule();
                    }
                    xmlModule.setDefaultUseWrapper(false);
                } else if (defaultUseWrapper.equals("true")) {
                    //default value is already true, so nothing to do
                } else {
                    throw SupportMessages.MESSAGES.invalidReaderWriterProperty(null, (String) defaultUseWrapper,
                            "defaultUseWrapper");
                }
            }

            final XmlMapper xmlMapper = xmlModule == null ? new XmlMapper(xmlFactory)
                    : new XmlMapper(xmlFactory, xmlModule);
            xmlFactory.setCodec(xmlMapper);
        }
    }
    return xmlFactory;
}

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