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 /*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
  * distributed with this work for additional information
  * regarding copyright ownership.  The ASF licenses this file
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
  * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.    
 */
package org.apache.tuscany.sca.databinding;
DataBinding represents a data representation, for example, SDO, JAXB and AXIOM

Version:
$Rev: 938419 $ $Date: 2010-04-27 13:28:09 +0100 (Tue, 27 Apr 2010) $
Tuscany.spi.extension.asclient:
public interface DataBinding {
    
A special databinding for input message of an operation
    String IDL_INPUT = "idl:input";
    
A special databinding for output message of an operation
    String IDL_OUTPUT = "idl:output";
    
A special databinding for fault message of an operation
    String IDL_FAULT = "idl:fault";
    
The name of a databinding should be case-insensitive and unique

Returns:
The name of the databinding
    String getName();

    
Introspect and populate information to a DataType model

Parameters:
dataType The data type to be introspected
operation The operation
Returns:
true if the databinding has recognized the given data type
    boolean introspect(DataType dataTypeOperation operation);

    
Introspect the data to figure out the corresponding data type

Parameters:
value The object to be checked
operation The operation
Returns:
The DataType or null if the java type is not supported by this databinding
    DataType introspect(Object valueOperation operation);

    
Provide a WrapperHandler for this databinding

Returns:
A wrapper handler which can handle wrapping/wrapping for this databinding
Make a copy of the object for "pass-by-value" semantics and cross classloader invocations.

Parameters:
object source object to copy
sourceDataType The source data type
targetDataType the target data type
sourceOperation The source operation
targetOperation The target operation
Returns:
copy of the object passed in as argument
    Object copy(Object objectDataType sourceDataTypeDataType targetDataTypeOperation sourceOperationOperation targetOperation);

    
Get the XML type helper for Java types

Returns:
The databinding-specific XML type helper class
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