odata2-lib/odata-core/src/test/java/org/apache/olingo/odata2/core/rest/ODataServiceFactoryWithCallbackImpl.java

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 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
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package org.apache.olingo.odata2.core.rest;

import org.apache.olingo.odata2.api.ODataCallback;
import org.apache.olingo.odata2.api.ODataService;
import org.apache.olingo.odata2.api.ODataServiceFactory;
import org.apache.olingo.odata2.api.exception.ODataException;
import org.apache.olingo.odata2.api.processor.ODataContext;
import org.apache.olingo.odata2.api.processor.ODataErrorCallback;

public class ODataServiceFactoryWithCallbackImpl extends ODataServiceFactory {

  public ODataServiceFactoryWithCallbackImpl() {
    super();
  }

  @Override
  public ODataService createService(final ODataContext ctx) throws ODataException {
    return null;
  }

  @SuppressWarnings("unchecked")
  @Override
  public <T extends ODataCallback> T getCallback(final Class<T> callbackInterface) {
    T callback = null;

    if (callbackInterface == ODataErrorCallback.class) {
      callback = (T) new ODataErrorHandlerCallbackImpl();
    }

    return callback;
  }

}