v2/src/marshal/org/apache/xmlbeans/impl/marshal/BindingContextImpl.java

/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 2003 The Apache Software Foundation.  All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
*
* 2. 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.
*
* 3. The end-user documentation included with the redistribution,
*    if any, must include the following acknowledgment:
*       "This product includes software developed by the
*        Apache Software Foundation (http://www.apache.org/)."
*    Alternately, this acknowledgment may appear in the software itself,
*    if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" must
*    not be used to endorse or promote products derived from this
*    software without prior written permission. For written
*    permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache
*    XMLBeans", nor may "Apache" appear in their name, without prior
*    written permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation and was
* originally based on software copyright (c) 2000-2003 BEA Systems
* Inc., <http://www.bea.com/>. For more information on the Apache Software
* Foundation, please see <http://www.apache.org/>.
*/

package org.apache.xmlbeans.impl.marshal;

import org.apache.xmlbeans.BindingContext;
import org.apache.xmlbeans.Marshaller;
import org.apache.xmlbeans.Unmarshaller;
import org.apache.xmlbeans.XmlException;
import org.apache.xmlbeans.XmlOptions;
import org.apache.xmlbeans.impl.binding.bts.BindingLoader;
import org.apache.xmlbeans.impl.common.XmlErrorWatcher;

import java.util.Collection;

/**
 * Main entry point into marshalling framework.
 * Use the BindingContextFactory to create one
 */
final class BindingContextImpl
    implements BindingContext
{
    private final BindingLoader bindingLoader;
    private final RuntimeBindingTypeTable typeTable;

    /* package protected -- use the factory */
    BindingContextImpl(BindingLoader bindingLoader,
                       RuntimeBindingTypeTable typeTable)
    {
        this.bindingLoader = bindingLoader;
        this.typeTable = typeTable;
    }


    public Unmarshaller createUnmarshaller(XmlOptions options)
        throws XmlException
    {
        if (options == null) {
            throw new IllegalArgumentException("options must not be null");
        }

        return new UnmarshallerImpl(bindingLoader, typeTable, options);
    }


    public Marshaller createMarshaller(XmlOptions options)
        throws XmlException
    {
        if (options == null) {
            throw new IllegalArgumentException("options must not be null");
        }

        return new MarshallerImpl(EmptyNamespaceContext.getInstance(),
                                  bindingLoader,
                                  typeTable,
                                  options);
    }

    static Collection extractErrorHandler(XmlOptions options)
    {
        Collection underlying = (Collection)options.get(XmlOptions.ERROR_LISTENER);
        if (underlying != null)
            return underlying;

        return FailFastErrorHandler.getInstance();
    }


}