v2/src/marshal/org/apache/xmlbeans/impl/marshal/RuntimeBindingTypeTable.java - xmlbeans - Git at Google

 /*
 * 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
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
 * ITS 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.
 * ====================================================================
 *
 * 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.impl.binding.bts.BindingLoader;
 import org.apache.xmlbeans.impl.binding.bts.BindingType;
 import org.apache.xmlbeans.impl.binding.bts.BindingTypeName;
 import org.apache.xmlbeans.impl.binding.bts.BuiltinBindingLoader;
 import org.apache.xmlbeans.impl.binding.bts.JavaTypeName;
 import org.apache.xmlbeans.impl.binding.bts.XmlTypeName;

 import javax.xml.namespace.QName;
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.Map;
 import java.util.Set;

 /**
  * Table of TypeMarshaller and TypeUnmarshaller objects keyed by BindingType
  */
 final class RuntimeBindingTypeTable
 {
     //key is BindingType, value is TTEntry
     private final Map typeMap = new HashMap();

     private static final String XSD_NS = "http://www.w3.org/2001/XMLSchema";

     private static final Map BUILTIN_TYPE_MAP = createBuiltinTypeMap();


     public static RuntimeBindingTypeTable createRuntimeBindingTypeTable()
     {
         //this pseudo-clone is to ensure that we only have one instance of
         //all builtin (un)marshallers per JVM,
         //without having to make each builtin a singleton.

         final RuntimeBindingTypeTable tbl = new RuntimeBindingTypeTable();
         final Map tbl_map = tbl.typeMap;
         final Set entries = BUILTIN_TYPE_MAP.entrySet();
         for (Iterator itr = entries.iterator(); itr.hasNext();) {
             Map.Entry entry = (Map.Entry)itr.next();
             final TTEntry value = (TTEntry)entry.getValue();
             tbl_map.put(entry.getKey(), value.shallowCopy());
         }
         return tbl;
     }


     private static Map createBuiltinTypeMap()
     {
         RuntimeBindingTypeTable builtins = new RuntimeBindingTypeTable();
         builtins.addBuiltins();
         return builtins.typeMap;
     }

     private RuntimeBindingTypeTable()
     {
     }

     TypeUnmarshaller getTypeUnmarshaller(BindingType key)
     {
         TTEntry e = (TTEntry)typeMap.get(key);
         if (e == null) return null;
         return e.typeUnmarshaller;
     }

     TypeMarshaller getTypeMarshaller(BindingType key)
     {
         TTEntry e = (TTEntry)typeMap.get(key);
         if (e == null) return null;
         return e.typeMarshaller;
     }

     void putTypeUnmarshaller(BindingType key, TypeUnmarshaller um)
     {
         TTEntry e = (TTEntry)typeMap.get(key);
         if (e == null) {
             e = new TTEntry();
             typeMap.put(key, e);
         }
         e.typeUnmarshaller = um;
     }

     void putTypeMarshaller(BindingType key, TypeMarshaller m)
     {
         TTEntry e = (TTEntry)typeMap.get(key);
         if (e == null) {
             e = new TTEntry();
             typeMap.put(key, e);
         }
         e.typeMarshaller = m;
     }

     public void initUnmarshallers(BindingLoader loader)
     {
         for (Iterator iterator = typeMap.values().iterator(); iterator.hasNext();) {
             TTEntry entry = (TTEntry)iterator.next();
             entry.typeUnmarshaller.initialize(this, loader);
         }
     }

     protected void addXsdBuiltin(String xsdType, Class javaClass, TypeConverter converter)
     {
         final BindingLoader bindingLoader = BuiltinBindingLoader.getInstance();

         QName xml_type = new QName(XSD_NS, xsdType);
         JavaTypeName jName = JavaTypeName.forString(javaClass.getName());
         XmlTypeName xName = XmlTypeName.forTypeNamed(xml_type);
         BindingType btype = bindingLoader.getBindingType(BindingTypeName.forPair(jName, xName));
         if (btype == null) {
             throw new AssertionError("failed to find builtin for java:" + jName +
                                      " - xsd:" + xName);
         }
         putTypeMarshaller(btype, converter);
         putTypeUnmarshaller(btype, converter);

         assert getTypeMarshaller(btype) == converter;
         assert getTypeUnmarshaller(btype) == converter;
     }


     private void addBuiltins()
     {
         final FloatTypeConverter float_conv = new FloatTypeConverter();
         addXsdBuiltin("float", float.class, float_conv);
         addXsdBuiltin("float", Float.class, float_conv);

         final DoubleTypeConverter double_conv = new DoubleTypeConverter();
         addXsdBuiltin("double", double.class, double_conv);
         addXsdBuiltin("double", Double.class, double_conv);

         final IntegerTypeConverter integer_conv = new IntegerTypeConverter();
         final Class bigint = java.math.BigInteger.class;
         addXsdBuiltin("integer", bigint, integer_conv);
         addXsdBuiltin("nonPositiveInteger", bigint, integer_conv);
         addXsdBuiltin("negativeInteger", bigint, integer_conv);
         addXsdBuiltin("nonNegativeInteger", bigint, integer_conv);
         addXsdBuiltin("positiveInteger", bigint, integer_conv);
         addXsdBuiltin("unsignedLong", bigint, integer_conv);

         addXsdBuiltin("decimal", java.math.BigDecimal.class,
                       new DecimalTypeConverter());

         final LongTypeConverter long_conv = new LongTypeConverter();
         addXsdBuiltin("long", long.class, long_conv);
         addXsdBuiltin("long", Long.class, long_conv);
         addXsdBuiltin("unsignedInt", long.class, long_conv);
         addXsdBuiltin("unsignedInt", Long.class, long_conv);

         final IntTypeConverter int_conv = new IntTypeConverter();
         addXsdBuiltin("int", int.class, int_conv);
         addXsdBuiltin("int", Integer.class, int_conv);
         addXsdBuiltin("unsignedShort", int.class, int_conv);
         addXsdBuiltin("unsignedShort", Integer.class, int_conv);

         final ShortTypeConverter short_conv = new ShortTypeConverter();
         addXsdBuiltin("short", short.class, short_conv);
         addXsdBuiltin("short", Short.class, short_conv);
         addXsdBuiltin("unsignedByte", short.class, short_conv);
         addXsdBuiltin("unsignedByte", Short.class, short_conv);

         final ByteTypeConverter byte_conv = new ByteTypeConverter();
         addXsdBuiltin("byte", byte.class, byte_conv);
         addXsdBuiltin("byte", Byte.class, byte_conv);

         final BooleanTypeConverter boolean_conv = new BooleanTypeConverter();
         addXsdBuiltin("boolean", boolean.class, boolean_conv);
         addXsdBuiltin("boolean", Boolean.class, boolean_conv);

         final StringTypeConverter string_conv = new StringTypeConverter();
         final Class str = String.class;
         addXsdBuiltin("string", str, string_conv);
         addXsdBuiltin("normalizedString", str, string_conv);
         addXsdBuiltin("token", str, string_conv);
         addXsdBuiltin("language", str, string_conv);
         addXsdBuiltin("Name", str, string_conv);
         addXsdBuiltin("NCName", str, string_conv);
         addXsdBuiltin("NMTOKEN", str, string_conv);
         addXsdBuiltin("ID", str, string_conv);
         addXsdBuiltin("IDREF", str, string_conv);
         addXsdBuiltin("ENTITY", str, string_conv);

         addXsdBuiltin("anyURI",
                       str,
                       new AnyUriToStringTypeConverter());

         addXsdBuiltin("dateTime",
                       java.util.Calendar.class,
                       new DateTimeTypeConverter());

         addXsdBuiltin("QName",
                       javax.xml.namespace.QName.class,
                       new QNameTypeConverter());
     }


     private static class TTEntry
     {
         TypeMarshaller typeMarshaller;
         TypeUnmarshaller typeUnmarshaller;

         TTEntry()
         {
         }

         TTEntry(TypeMarshaller typeMarshaller,
                 TypeUnmarshaller typeUnmarshaller)
         {
             this.typeMarshaller = typeMarshaller;
             this.typeUnmarshaller = typeUnmarshaller;
         }

         TTEntry shallowCopy()
         {
             return new TTEntry(typeMarshaller, typeUnmarshaller);
         }
     }


 }
	/*
	* 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
	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
	* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
	* ITS 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.
	* ====================================================================
	*
	* 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.impl.binding.bts.BindingLoader;
	import org.apache.xmlbeans.impl.binding.bts.BindingType;
	import org.apache.xmlbeans.impl.binding.bts.BindingTypeName;
	import org.apache.xmlbeans.impl.binding.bts.BuiltinBindingLoader;
	import org.apache.xmlbeans.impl.binding.bts.JavaTypeName;
	import org.apache.xmlbeans.impl.binding.bts.XmlTypeName;

	import javax.xml.namespace.QName;
	import java.util.HashMap;
	import java.util.Iterator;
	import java.util.Map;
	import java.util.Set;

	/**
	* Table of TypeMarshaller and TypeUnmarshaller objects keyed by BindingType
	*/
	final class RuntimeBindingTypeTable
	{
	//key is BindingType, value is TTEntry
	private final Map typeMap = new HashMap();

	private static final String XSD_NS = "http://www.w3.org/2001/XMLSchema";

	private static final Map BUILTIN_TYPE_MAP = createBuiltinTypeMap();


	public static RuntimeBindingTypeTable createRuntimeBindingTypeTable()
	{
	//this pseudo-clone is to ensure that we only have one instance of
	//all builtin (un)marshallers per JVM,
	//without having to make each builtin a singleton.

	final RuntimeBindingTypeTable tbl = new RuntimeBindingTypeTable();
	final Map tbl_map = tbl.typeMap;
	final Set entries = BUILTIN_TYPE_MAP.entrySet();
	for (Iterator itr = entries.iterator(); itr.hasNext();) {
	Map.Entry entry = (Map.Entry)itr.next();
	final TTEntry value = (TTEntry)entry.getValue();
	tbl_map.put(entry.getKey(), value.shallowCopy());
	}
	return tbl;
	}


	private static Map createBuiltinTypeMap()
	{
	RuntimeBindingTypeTable builtins = new RuntimeBindingTypeTable();
	builtins.addBuiltins();
	return builtins.typeMap;
	}

	private RuntimeBindingTypeTable()
	{
	}

	TypeUnmarshaller getTypeUnmarshaller(BindingType key)
	{
	TTEntry e = (TTEntry)typeMap.get(key);
	if (e == null) return null;
	return e.typeUnmarshaller;
	}

	TypeMarshaller getTypeMarshaller(BindingType key)
	{
	TTEntry e = (TTEntry)typeMap.get(key);
	if (e == null) return null;
	return e.typeMarshaller;
	}

	void putTypeUnmarshaller(BindingType key, TypeUnmarshaller um)
	{
	TTEntry e = (TTEntry)typeMap.get(key);
	if (e == null) {
	e = new TTEntry();
	typeMap.put(key, e);
	}
	e.typeUnmarshaller = um;
	}

	void putTypeMarshaller(BindingType key, TypeMarshaller m)
	{
	TTEntry e = (TTEntry)typeMap.get(key);
	if (e == null) {
	e = new TTEntry();
	typeMap.put(key, e);
	}
	e.typeMarshaller = m;
	}

	public void initUnmarshallers(BindingLoader loader)
	{
	for (Iterator iterator = typeMap.values().iterator(); iterator.hasNext();) {
	TTEntry entry = (TTEntry)iterator.next();
	entry.typeUnmarshaller.initialize(this, loader);
	}
	}

	protected void addXsdBuiltin(String xsdType, Class javaClass, TypeConverter converter)
	{
	final BindingLoader bindingLoader = BuiltinBindingLoader.getInstance();

	QName xml_type = new QName(XSD_NS, xsdType);
	JavaTypeName jName = JavaTypeName.forString(javaClass.getName());
	XmlTypeName xName = XmlTypeName.forTypeNamed(xml_type);
	BindingType btype = bindingLoader.getBindingType(BindingTypeName.forPair(jName, xName));
	if (btype == null) {
	throw new AssertionError("failed to find builtin for java:" + jName +
	" - xsd:" + xName);
	}
	putTypeMarshaller(btype, converter);
	putTypeUnmarshaller(btype, converter);

	assert getTypeMarshaller(btype) == converter;
	assert getTypeUnmarshaller(btype) == converter;
	}


	private void addBuiltins()
	{
	final FloatTypeConverter float_conv = new FloatTypeConverter();
	addXsdBuiltin("float", float.class, float_conv);
	addXsdBuiltin("float", Float.class, float_conv);

	final DoubleTypeConverter double_conv = new DoubleTypeConverter();
	addXsdBuiltin("double", double.class, double_conv);
	addXsdBuiltin("double", Double.class, double_conv);

	final IntegerTypeConverter integer_conv = new IntegerTypeConverter();
	final Class bigint = java.math.BigInteger.class;
	addXsdBuiltin("integer", bigint, integer_conv);
	addXsdBuiltin("nonPositiveInteger", bigint, integer_conv);
	addXsdBuiltin("negativeInteger", bigint, integer_conv);
	addXsdBuiltin("nonNegativeInteger", bigint, integer_conv);
	addXsdBuiltin("positiveInteger", bigint, integer_conv);
	addXsdBuiltin("unsignedLong", bigint, integer_conv);

	addXsdBuiltin("decimal", java.math.BigDecimal.class,
	new DecimalTypeConverter());

	final LongTypeConverter long_conv = new LongTypeConverter();
	addXsdBuiltin("long", long.class, long_conv);
	addXsdBuiltin("long", Long.class, long_conv);
	addXsdBuiltin("unsignedInt", long.class, long_conv);
	addXsdBuiltin("unsignedInt", Long.class, long_conv);

	final IntTypeConverter int_conv = new IntTypeConverter();
	addXsdBuiltin("int", int.class, int_conv);
	addXsdBuiltin("int", Integer.class, int_conv);
	addXsdBuiltin("unsignedShort", int.class, int_conv);
	addXsdBuiltin("unsignedShort", Integer.class, int_conv);

	final ShortTypeConverter short_conv = new ShortTypeConverter();
	addXsdBuiltin("short", short.class, short_conv);
	addXsdBuiltin("short", Short.class, short_conv);
	addXsdBuiltin("unsignedByte", short.class, short_conv);
	addXsdBuiltin("unsignedByte", Short.class, short_conv);

	final ByteTypeConverter byte_conv = new ByteTypeConverter();
	addXsdBuiltin("byte", byte.class, byte_conv);
	addXsdBuiltin("byte", Byte.class, byte_conv);

	final BooleanTypeConverter boolean_conv = new BooleanTypeConverter();
	addXsdBuiltin("boolean", boolean.class, boolean_conv);
	addXsdBuiltin("boolean", Boolean.class, boolean_conv);

	final StringTypeConverter string_conv = new StringTypeConverter();
	final Class str = String.class;
	addXsdBuiltin("string", str, string_conv);
	addXsdBuiltin("normalizedString", str, string_conv);
	addXsdBuiltin("token", str, string_conv);
	addXsdBuiltin("language", str, string_conv);
	addXsdBuiltin("Name", str, string_conv);
	addXsdBuiltin("NCName", str, string_conv);
	addXsdBuiltin("NMTOKEN", str, string_conv);
	addXsdBuiltin("ID", str, string_conv);
	addXsdBuiltin("IDREF", str, string_conv);
	addXsdBuiltin("ENTITY", str, string_conv);

	addXsdBuiltin("anyURI",
	str,
	new AnyUriToStringTypeConverter());

	addXsdBuiltin("dateTime",
	java.util.Calendar.class,
	new DateTimeTypeConverter());

	addXsdBuiltin("QName",
	javax.xml.namespace.QName.class,
	new QNameTypeConverter());
	}


	private static class TTEntry
	{
	TypeMarshaller typeMarshaller;
	TypeUnmarshaller typeUnmarshaller;

	TTEntry()
	{
	}

	TTEntry(TypeMarshaller typeMarshaller,
	TypeUnmarshaller typeUnmarshaller)
	{
	this.typeMarshaller = typeMarshaller;
	this.typeUnmarshaller = typeUnmarshaller;
	}

	TTEntry shallowCopy()
	{
	return new TTEntry(typeMarshaller, typeUnmarshaller);
	}
	}


	}