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/*******************************************************************************
 * Copyright (c) 2012, 2013 Oracle and/or its affiliates. All rights reserved.
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
 * which accompanies this distribution.
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *     Blaise Doughan - 2.3.3 - initial implementation
 ******************************************************************************/
package org.eclipse.persistence.jaxb;

/**
 * These are properties that may be set on an instance of Unmarshaller.  Below 
 * is an example of using the property mechanism to enable MOXy's JSON binding 
 * for an instance of Unmarshaller.
 *  * Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
 * unmarshaller.setProperty(UnmarshallerProperties.MEDIA_TYPE, "application/json");
 * 
 */
public class UnmarshallerProperties {

    /**
     * The name of the property used to specify a custom IDResolver class, to 
     * allow customization of ID/IDREF processing.
     * @since 2.3.3
     * @see org.eclipse.persistence.jaxb.IDResolver
     */
    public static final String ID_RESOLVER = "eclipselink.id-resolver";

    /**
     * The name of the property used to specify a value that will be prepended 
     * to all keys that are mapped to an XML attribute. By default there is no 
     * attribute prefix.  There is no effect when media type is 
     * "application/xml".  When this property is specified at the
     * JAXBContext level all instances of Marshaller and 
     * Unmarshaller will default to this attribute prefix.
     * @since 2.4
     * @see org.eclipse.persistence.jaxb.JAXBContextProperties.JSON_ATTRIBUTE_PREFIX
     * @see org.eclipse.persistence.jaxb.MarshallerProperties.JSON_ATTRIBUTE_PREFIX
     */
    public static final String JSON_ATTRIBUTE_PREFIX = JAXBContextProperties.JSON_ATTRIBUTE_PREFIX;

    /**
     * The name of the property used to specify in the root node should be
     * included in the message (default is true). There is no effect when media
     * type is "application/xml".  When this property is specified at the
     * JAXBContext level all instances of Marshaller and 
     * Unmarshaller will default to this setting.
     * @since 2.4
     * @see org.eclipse.persistence.jaxb.JAXBContextProperties.JSON_INCLUDE_ROOT
     * @see org.eclipse.persistence.jaxb.MarshallerProperties.JSON_INCLUDE_ROOT
     */
    public static final String JSON_INCLUDE_ROOT = JAXBContextProperties.JSON_INCLUDE_ROOT;

    /**
     * The Constant JSON_NAMESPACE_PREFIX_MAPPER. Provides a means to set a
     * a Map of namespace URIs to prefixes.  Alternatively can
     * be an implementation of NamespacePrefixMapper.
     * @since 2.4
     * @see org.eclipse.persistence.oxm.NamespacePrefixMapper
     */
    public static final String JSON_NAMESPACE_PREFIX_MAPPER = JAXBContextProperties.NAMESPACE_PREFIX_MAPPER;

    /**
     * The name of the property used to specify the character (default is '.')
     * that separates the prefix from the key name. It is only used if namespace
     * qualification has been enabled be setting a namespace prefix mapper.  
     * When this property is specified at the JAXBContext level all 
     * instances of Marshaller and Unmarshaller will default to 
     * this setting.
     * @since 2.4
     * @see org.eclipse.persistence.jaxb.JAXBContextProperties.NAMESPACE_SEPARATOR
     * @see org.eclipse.persistence.jaxb.MarshallerProperties.NAMESPACE_SEPARATOR
     */
    public static final String JSON_NAMESPACE_SEPARATOR  = "eclipselink.json.namespace-separator";

    /**
     * The name of the property used to specify the key that will correspond to
     * the property mapped with @XmlValue.  This key will only be used if
     * there are other mapped properties.  When this property is specified at 
     * the JAXBContext level all instances of Marshaller and 
     * Unmarshaller will default to this setting.
     * @since 2.4
     * @see org.eclipse.persistence.jaxb.JAXBContextPropertes.JSON_VALUE_WRAPPER
     * @see org.eclipse.persistence.jaxb.MarshallerPropertes.JSON_VALUE_WRAPPER
     */
    public static final String JSON_VALUE_WRAPPER = JAXBContextProperties.JSON_VALUE_WRAPPER;

    /**
     * The name of the property used to specify the type of binding to be 
     * performed.  When this property is specified at the JAXBContext
     * level all instances of Marshaller and Unmarshaller will
     * default to this media type. Supported values are:
     * 
     * MediaType.APPLICATION_XML (default)
     * 
MediaType.APPLICATION_JSON
     * 
"application/xml"
     * 
"application/json"
     * 
    * @since 2.4
    * @see org.eclipse.persistence.jaxb.JAXBContextProperties.MEDIA_TYPE
    * @see org.eclipse.persistence.jaxb.MarshallerProperties.MEDIA_TYPE
    * @see org.eclipse.persistence.oxm.MediaType
    */
    public static final String MEDIA_TYPE = JAXBContextProperties.MEDIA_TYPE;

    /**
     * The name of the property used to specify if the media type should be  
     * auto detected (default is false).  Only set to true when the media type
     * is unknown.  Otherwise set the MEDIA_TYPE property.   If the type can not
     * be auto-detected an unmarshal with the MEDIA_TYPE value will be performed. 
     * @since 2.4
     * @see org.eclipse.persistence.jaxb.UnmarshallerProperties.MEDIA_TYPE
     * @see org.eclipse.persistence.oxm.MediaType
     */
    public static final String AUTO_DETECT_MEDIA_TYPE = "eclipselink.auto-detect-media-type";

    
    public static final String OBJECT_GRAPH = "eclipselink.object-graph";

    /**
     * The Constant JSON_WRAPPER_AS_ARRAY_NAME. If true the grouping 
     * element will be used as the JSON key. There is no effect when media type 
     * is "application/xml".  When this property is specified at the
     * JAXBContext level all instances of Marshaller and 
     * Unmarshaller will default to this.
     * 
     * Example
     * Given the following class:
     *      * @XmlAccessorType(XmlAccessType.FIELD)
     * public class Customer {
     * 
     *     @XmlElementWrapper(name="phone-numbers")
     *     @XmlElement(name="phone-number")
     *     private List phoneNumbers;
     * 
     * }
     * 
     * If the property is set to false (the default) the JSON output will be:
     *      * {
     *     "phone-numbers" : {
     *         "phone-number" : [ {
     *             ...
     *         }, {
     *             ...
     *         }]
     *     }
     * }
     * 
     * And if the property is set to true, then the JSON output will be:
     *      * {
     *     "phone-numbers" : [ {
     *         ...
     *     }, {
     *         ...
     *     }]
     * }
     * 
     * @since 2.4.2
     * @see org.eclipse.persistence.jaxb.JAXBContextProperties.JSON_WRAPPER_AS_ARRAY_NAME
     * @see org.eclipse.persistence.jaxb.MarshallerProperties.JSON_WRAPPER_AS_ARRAY_NAME
     */
    public static final String JSON_WRAPPER_AS_ARRAY_NAME = JAXBContextProperties.JSON_WRAPPER_AS_ARRAY_NAME;

}