JaxbUnmarshallerFactory

// SECTION-START[License Header]
// <editor-fold defaultstate="collapsed" desc=" Generated License ">
/*
 *   Copyright (c) 2010 The JOMC Project
 *   Copyright (c) 2005 Christian Schulte <schulte2005@users.sourceforge.net>
 *   All rights reserved.
 *
 *   Redistribution and use in source and binary forms, with or without
 *   modification, are permitted provided that the following conditions
 *   are met:
 *
 *     o Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *
 *     o Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in
 *       the documentation and/or other materials provided with the
 *       distribution.
 *
 *   THIS SOFTWARE IS PROVIDED BY THE JOMC PROJECT AND CONTRIBUTORS "AS IS"
 *   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 *   THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 *   PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE JOMC PROJECT OR
 *   CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 *   EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 *   PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 *   OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 *   WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 *   OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 *   ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 *   $Id: JaxbUnmarshallerFactory.java 2234 2010-06-29 00:03:38Z schulte2005 $
 *
 */
// </editor-fold>
// SECTION-END
package org.jomc.sdk.model.support;

import java.util.Map;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Unmarshaller;
import org.jomc.sdk.model.SchemaType;
import static org.jomc.sdk.model.modlet.SdkModelProvider.XML_SCHEMA_JAVA_CONTEXT_ID_ATTRIBUTE;
import org.xml.sax.SAXException;

// SECTION-START[Documentation]
// <editor-fold defaultstate="collapsed" desc=" Generated Documentation ">
/**
 * XML Schema Set JAXB 'Unmarshaller' factory implementation.
 * <p><b>Specifications</b><ul>
 * <li>{@code 'javax.xml.bind.Unmarshaller'} {@code (javax.xml.bind.Unmarshaller)} {@code Multiton}</li>
 * </ul></p>
 * <p><b>Properties</b><ul>
 * <li>"{@link #getSchemas schemas}"
 * <blockquote>Property of type {@code org.jomc.sdk.model.SchemasType}.
 * <p>List of XML schemas ('schemas' element from XML namespace 'http://jomc.org/sdk/model).</p>
 * </blockquote></li>
 * <li>"{@link #getUnmarshallerProperties unmarshallerProperties}"
 * <blockquote>Property of type {@code java.util.Map<String,Object>}.
 * </blockquote></li>
 * </ul></p>
 * <p><b>Dependencies</b><ul>
 * <li>"{@link #getAttachmentUnmarshaller attachmentUnmarshaller}"<blockquote>
 * Dependency on {@code 'javax.xml.bind.attachment.AttachmentUnmarshaller'} {@code (javax.xml.bind.attachment.AttachmentUnmarshaller)} bound to an instance.</blockquote></li>
 * <li>"{@link #getSchema schema}"<blockquote>
 * Dependency on {@code 'javax.xml.validation.Schema'} {@code (javax.xml.validation.Schema)} bound to an instance.</blockquote></li>
 * <li>"{@link #getValidationEventHandler validationEventHandler}"<blockquote>
 * Dependency on {@code 'javax.xml.bind.ValidationEventHandler'} {@code (javax.xml.bind.ValidationEventHandler)} bound to an instance.</blockquote></li>
 * </ul></p>
 *
 * @author <a href="mailto:schulte2005@users.sourceforge.net">Christian Schulte</a> 1.0
 * @version $Id: JaxbUnmarshallerFactory.java 2234 2010-06-29 00:03:38Z schulte2005 $
 */
// </editor-fold>
// SECTION-END
// SECTION-START[Annotations]
// <editor-fold defaultstate="collapsed" desc=" Generated Annotations ">
@javax.annotation.Generated( value = "org.jomc.tools.SourceFileProcessor 1.0", comments = "See http://jomc.sourceforge.net/jomc/1.0/jomc-tools" )
// </editor-fold>
// SECTION-END
public final class JaxbUnmarshallerFactory
{
    // SECTION-START[Unmarshaller]
    // SECTION-END
    // SECTION-START[JaxbUnmarshallerFactory]

    public Unmarshaller getObject() throws JAXBException, SAXException
    {
        Unmarshaller unmarshaller = null;
        final StringBuilder packageNames = new StringBuilder();

        for ( SchemaType s : this.getSchemas().getSchema() )
        {
            if ( s.getOtherAttributes().containsKey( XML_SCHEMA_JAVA_CONTEXT_ID_ATTRIBUTE ) )
            {
                packageNames.append( ':' ).append( s.getOtherAttributes().get( XML_SCHEMA_JAVA_CONTEXT_ID_ATTRIBUTE ) );
            }
        }

        if ( packageNames.length() > 0 )
        {
            unmarshaller = JAXBContext.newInstance( packageNames.substring( 1 ) ).createUnmarshaller();

            for ( Map.Entry<String, Object> e : this.getUnmarshallerProperties().entrySet() )
            {
                unmarshaller.setProperty( e.getKey(), e.getValue() );
            }

            unmarshaller.setAttachmentUnmarshaller( this.getAttachmentUnmarshaller() );
            unmarshaller.setEventHandler( this.getValidationEventHandler() );
            unmarshaller.setSchema( this.getSchema() );
        }

        return unmarshaller;
    }

    // SECTION-END
    // SECTION-START[Constructors]
    // <editor-fold defaultstate="collapsed" desc=" Generated Constructors ">

    /** Creates a new {@code JaxbUnmarshallerFactory} instance. */
    @javax.annotation.Generated( value = "org.jomc.tools.SourceFileProcessor 1.0", comments = "See http://jomc.sourceforge.net/jomc/1.0/jomc-tools" )
    public JaxbUnmarshallerFactory()
    {
        // SECTION-START[Default Constructor]
        super();
        // SECTION-END
    }
    // </editor-fold>
    // SECTION-END
    // SECTION-START[Dependencies]
    // <editor-fold defaultstate="collapsed" desc=" Generated Dependencies ">

    /**
     * Gets the {@code attachmentUnmarshaller} dependency.
     * <p>This method returns the {@code 'JOMC SDK Model Default'} object of the {@code 'javax.xml.bind.attachment.AttachmentUnmarshaller'} {@code (javax.xml.bind.attachment.AttachmentUnmarshaller)} specification.</p>
     * <p>That specification does not apply to any scope. A new object is returned whenever requested and bound to this instance.</p>
     * @return The {@code attachmentUnmarshaller} dependency.
     * {@code null} if no object is available.
     * @throws org.jomc.ObjectManagementException if getting the dependency instance fails.
     */
    @javax.annotation.Generated( value = "org.jomc.tools.SourceFileProcessor 1.0", comments = "See http://jomc.sourceforge.net/jomc/1.0/jomc-tools" )
    private javax.xml.bind.attachment.AttachmentUnmarshaller getAttachmentUnmarshaller()
    {
        return (javax.xml.bind.attachment.AttachmentUnmarshaller) org.jomc.ObjectManagerFactory.getObjectManager( this.getClass().getClassLoader() ).getDependency( this, "attachmentUnmarshaller" );
    }

    /**
     * Gets the {@code schema} dependency.
     * <p>This method returns the {@code 'JOMC SDK Model Default'} object of the {@code 'javax.xml.validation.Schema'} {@code (javax.xml.validation.Schema)} specification.</p>
     * <p>That specification does not apply to any scope. A new object is returned whenever requested and bound to this instance.</p>
     * @return The {@code schema} dependency.
     * {@code null} if no object is available.
     * @throws org.jomc.ObjectManagementException if getting the dependency instance fails.
     */
    @javax.annotation.Generated( value = "org.jomc.tools.SourceFileProcessor 1.0", comments = "See http://jomc.sourceforge.net/jomc/1.0/jomc-tools" )
    private javax.xml.validation.Schema getSchema()
    {
        return (javax.xml.validation.Schema) org.jomc.ObjectManagerFactory.getObjectManager( this.getClass().getClassLoader() ).getDependency( this, "schema" );
    }

    /**
     * Gets the {@code validationEventHandler} dependency.
     * <p>This method returns the {@code 'JOMC SDK Model Default'} object of the {@code 'javax.xml.bind.ValidationEventHandler'} {@code (javax.xml.bind.ValidationEventHandler)} specification.</p>
     * <p>That specification does not apply to any scope. A new object is returned whenever requested and bound to this instance.</p>
     * @return The {@code validationEventHandler} dependency.
     * {@code null} if no object is available.
     * @throws org.jomc.ObjectManagementException if getting the dependency instance fails.
     */
    @javax.annotation.Generated( value = "org.jomc.tools.SourceFileProcessor 1.0", comments = "See http://jomc.sourceforge.net/jomc/1.0/jomc-tools" )
    private javax.xml.bind.ValidationEventHandler getValidationEventHandler()
    {
        return (javax.xml.bind.ValidationEventHandler) org.jomc.ObjectManagerFactory.getObjectManager( this.getClass().getClassLoader() ).getDependency( this, "validationEventHandler" );
    }
    // </editor-fold>
    // SECTION-END
    // SECTION-START[Properties]
    // <editor-fold defaultstate="collapsed" desc=" Generated Properties ">

    /**
     * Gets the value of the {@code schemas} property.
     * @return List of XML schemas ('schemas' element from XML namespace 'http://jomc.org/sdk/model).
     * @throws org.jomc.ObjectManagementException if getting the property instance fails.
     */
    @javax.annotation.Generated( value = "org.jomc.tools.SourceFileProcessor 1.0", comments = "See http://jomc.sourceforge.net/jomc/1.0/jomc-tools" )
    private org.jomc.sdk.model.SchemasType getSchemas()
    {
        final org.jomc.sdk.model.SchemasType _p = (org.jomc.sdk.model.SchemasType) org.jomc.ObjectManagerFactory.getObjectManager( this.getClass().getClassLoader() ).getProperty( this, "schemas" );
        assert _p != null : "'schemas' property not found.";
        return _p;
    }

    /**
     * Gets the value of the {@code unmarshallerProperties} property.
     * @return The value of the {@code unmarshallerProperties} property.
     * @throws org.jomc.ObjectManagementException if getting the property instance fails.
     */
    @javax.annotation.Generated( value = "org.jomc.tools.SourceFileProcessor 1.0", comments = "See http://jomc.sourceforge.net/jomc/1.0/jomc-tools" )
    private java.util.Map<String,Object> getUnmarshallerProperties()
    {
        final java.util.Map<String,Object> _p = (java.util.Map<String,Object>) org.jomc.ObjectManagerFactory.getObjectManager( this.getClass().getClassLoader() ).getProperty( this, "unmarshallerProperties" );
        assert _p != null : "'unmarshallerProperties' property not found.";
        return _p;
    }
    // </editor-fold>
    // SECTION-END
    // SECTION-START[Messages]
    // SECTION-END
}