// Copyright 2017 Google Inc.
//
// Licensed 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 com.google.crypto.tink.streamingaead;

import com.google.crypto.tink.KeyManager;
import com.google.crypto.tink.KeysetHandle;
import com.google.crypto.tink.PrimitiveSet;
import com.google.crypto.tink.Registry;
import com.google.crypto.tink.StreamingAead;
import java.security.GeneralSecurityException;

Deprecated class to create StreamingAead primitives. Instead of using this class, make sure that the StreamingAeadWrapper is registered in your binary, then call 
keysetHandle.GetPrimitive(StreamingAead.class). The required registration happens automatically if you called one of the following in your binary: 

  
StreamingAeadConfig.register() 
TinkConfig.register() 
Deprecated:
Use keysetHandle.GetPrimitive(StreamingAead.class) after registering the StreamingAeadWrapper instead.
Since:
1.1.0/**
 * Deprecated class to create {@code StreamingAead} primitives. Instead of using this class, make
 * sure that the {@code StreamingAeadWrapper} is registered in your binary, then call {@code
 * keysetHandle.GetPrimitive(StreamingAead.class)}. The required registration happens automatically
 * if you called one of the following in your binary:
 *
 * <ul>
 *   <li>{@code StreamingAeadConfig.register()}
 *   <li>{@code TinkConfig.register()}
 * </ul>
 *
 * @deprecated Use {@code keysetHandle.GetPrimitive(StreamingAead.class)} after registering the
 *     {@code StreamingAeadWrapper} instead.
 * @since 1.1.0
 */
@Deprecated
public final class StreamingAeadFactory {
  
Throws:
GeneralSecurityException – 
Returns:
a StreamingAead primitive from a keysetHandle./**
   * @return a StreamingAead primitive from a {@code keysetHandle}.
   * @throws GeneralSecurityException
   */
  public static StreamingAead getPrimitive(KeysetHandle keysetHandle)
      throws GeneralSecurityException {
    return getPrimitive(keysetHandle, /* keyManager= */ null);
  }

  
Throws:
GeneralSecurityException – 
Returns:
a StreamingAead primitive from a keysetHandle and a custom keyManager./**
   * @return a StreamingAead primitive from a {@code keysetHandle} and a custom {@code keyManager}.
   * @throws GeneralSecurityException
   */
  public static StreamingAead getPrimitive(
      KeysetHandle keysetHandle,
      final KeyManager<StreamingAead> keyManager)
      throws GeneralSecurityException {
    Registry.registerPrimitiveWrapper(new StreamingAeadWrapper());
    final PrimitiveSet<StreamingAead> primitives =
        Registry.getPrimitives(keysetHandle, keyManager, StreamingAead.class);
    return Registry.wrap(primitives);
  }
}