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/*
* Copyright 2015 Open Networking Laboratory
*
* 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.onosproject.ovsdb.rfc.utils;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.onosproject.ovsdb.rfc.message.MonitorRequest;
import org.onosproject.ovsdb.rfc.message.MonitorSelect;
import org.onosproject.ovsdb.rfc.operations.Operation;
import org.onosproject.ovsdb.rfc.schema.DatabaseSchema;
import org.onosproject.ovsdb.rfc.schema.TableSchema;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
/**
* Params utility class. Params of the request object, refer to RFC7047's
* Section 4.1.
*/
public final class ParamUtil {
/**
* Constructs a ParamUtil object. Utility classes should not have a public
* or default constructor, otherwise IDE will compile unsuccessfully. This
* class should not be instantiated.
*/
private ParamUtil() {
}
/**
* Returns MonitorRequest, refer to RFC7047's Section 4.1.5.
* @param tableSchema entity
* @return MonitorRequest
*/
private static MonitorRequest getAllColumnsMonitorRequest(TableSchema tableSchema) {
String tableName = tableSchema.name();
Set<String> columns = tableSchema.getColumnNames();
MonitorSelect select = new MonitorSelect(true, true, true, true);
MonitorRequest monitorRequest = new MonitorRequest(tableName, columns, select);
return monitorRequest;
}
/**
* Returns params of monitor method, refer to RFC7047's Section 4.1.5.
* @param monotorId json-value, refer to RFC7047's Section 4.1.5.
* @param dbSchema DatabaseSchema entity
* @return List of Object, the params of monitor request
*/
public static List<Object> getMonitorParams(String monotorId, DatabaseSchema dbSchema) {
Set<String> tables = dbSchema.getTableNames();
Map<String, MonitorRequest> mrMap = Maps.newHashMap();
for (String tableName : tables) {
TableSchema tableSchema = dbSchema.getTableSchema(tableName);
MonitorRequest monitorRequest = getAllColumnsMonitorRequest(tableSchema);
mrMap.put(tableName, monitorRequest);
}
return Lists.newArrayList(dbSchema.name(), monotorId, mrMap);
}
/**
* Returns params of transact method, refer to RFC7047's Section 4.1.3.
* @param dbSchema DatabaseSchema entity
* @param operations operation*, refer to RFC7047's Section 4.1.3.
* @return List of Object, the params of transact request
*/
public static List<Object> getTransactParams(DatabaseSchema dbSchema, List<Operation> operations) {
List<Object> lists = Lists.newArrayList(dbSchema.name());
lists.addAll(operations);
return lists;
}
}
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