/**
* Copyright 2010 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 org.waveprotocol.wave.federation.noop;
import com.google.protobuf.ByteString;
import org.waveprotocol.wave.federation.FederationErrors;
import org.waveprotocol.wave.federation.WaveletFederationListener;
import org.waveprotocol.wave.federation.Proto.ProtocolHashedVersion;
import org.waveprotocol.wave.model.id.WaveletName;
import java.util.List;
/**
* An of {@link WaveletFederationListener.Factory} that returns instances of
* {@link WaveletFederationListener} that always call the onFailure() method
* of the callback.
*
* @author tad.glines@gmail.com (Tad Glines)
*/
public class NoOpFederationHost implements WaveletFederationListener.Factory {
@Override
public WaveletFederationListener listenerForDomain(String domain) {
return new WaveletFederationListener() {
@Override
public void waveletDeltaUpdate(WaveletName waveletName, List<ByteString> deltas,
WaveletUpdateCallback callback) {
callback.onFailure(FederationErrors.badRequest("Federation is not enabled!"));
}
@Override
public void waveletCommitUpdate(WaveletName waveletName,
ProtocolHashedVersion committedVersion, WaveletUpdateCallback callback) {
callback.onFailure(FederationErrors.badRequest("Federation is not enabled!"));
}
};
}
}