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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;
import org.apache.tuscany.sca.interfacedef.DataType;
/**
* ExceptionHandler provides databinding-specific logic for exception handling
*
* @version $Rev$ $Date$
*/
public interface ExceptionHandler {
/**
* Create an exception to wrap the fault data
*
* @param exceptionType The DataType for the exception
* @param message The error message
* @param faultInfo The databinding-specific fault data
* @param cause The protocol-specific error
* @return An instance of java exception to represent the fault
*/
Exception createException(DataType<DataType> exceptionType, String message, Object faultInfo, Throwable cause);
/**
* Retrieve the fault info from a java exception
*
* @param exception The databinding-specific java exception that represents
* the fault data
* @return The databinding-specific fault data
*/
Object getFaultInfo(Exception exception);
/**
* Introspect an exception class to figure out the fault data type
*
* @param exceptionDataType The exception class
* @return The data type for the fault
*/
DataType<?> getFaultType(DataType exceptionDataType);
}
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