/** * 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.box.server.robots.operations; import com.google.wave.api.InvalidRequestException; import com.google.wave.api.OperationRequest; import org.waveprotocol.box.server.robots.OperationContext; import org.waveprotocol.wave.model.wave.ParticipantId; /** * Executor of robot operations. * * @author ljvderijk@google.com (Lennard de Rijk) */ public interface OperationService { /** * Tries to execute the operation in the given context. * * @param operation the operation to execute. * @param context the context of the operation. * @param participant the participant performing this operation. * @throws InvalidRequestException if the operation fails to perform. */ void execute(OperationRequest operation, OperationContext context, ParticipantId participant) throws InvalidRequestException; }