/*
* Copyright (c) 2008-2017, Hazelcast, Inc. All Rights Reserved.
*
* 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.hazelcast.client.impl.protocol.task.list;
import com.hazelcast.client.impl.protocol.ClientMessage;
import com.hazelcast.client.impl.protocol.codec.ListSubCodec;
import com.hazelcast.client.impl.protocol.task.AbstractPartitionMessageTask;
import com.hazelcast.collection.impl.list.ListService;
import com.hazelcast.collection.impl.list.operations.ListSubOperation;
import com.hazelcast.instance.Node;
import com.hazelcast.nio.Connection;
import com.hazelcast.security.permission.ActionConstants;
import com.hazelcast.security.permission.ListPermission;
import com.hazelcast.spi.Operation;
import com.hazelcast.spi.impl.SerializableList;
import java.security.Permission;
/**
* Client Protocol Task for handling messages with type id:
* {@link com.hazelcast.client.impl.protocol.codec.ListMessageType#LIST_SUB}
*/
public class ListSubMessageTask
extends AbstractPartitionMessageTask<ListSubCodec.RequestParameters> {
public ListSubMessageTask(ClientMessage clientMessage, Node node, Connection connection) {
super(clientMessage, node, connection);
}
@Override
protected Operation prepareOperation() {
return new ListSubOperation(parameters.name, parameters.from, parameters.to);
}
@Override
protected ListSubCodec.RequestParameters decodeClientMessage(ClientMessage clientMessage) {
return ListSubCodec.decodeRequest(clientMessage);
}
@Override
protected ClientMessage encodeResponse(Object response) {
return ListSubCodec.encodeResponse(((SerializableList) response).getCollection());
}
@Override
public String getServiceName() {
return ListService.SERVICE_NAME;
}
@Override
public Object[] getParameters() {
return new Object[]{parameters.from, parameters.to};
}
@Override
public Permission getRequiredPermission() {
return new ListPermission(parameters.name, ActionConstants.ACTION_READ);
}
@Override
public String getMethodName() {
return "subList";
}
@Override
public String getDistributedObjectName() {
return parameters.name;
}
}