| /* |
| * 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.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.base.Function; |
| import com.google.common.collect.ImmutableMap; |
| 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(); |
| List<MonitorRequest> monitorRequests = Lists.newArrayList(); |
| for (String tableName : tables) { |
| TableSchema tableSchema = dbSchema.getTableSchema(tableName); |
| monitorRequests.add(getAllColumnsMonitorRequest(tableSchema)); |
| } |
| ImmutableMap<String, MonitorRequest> reqMap = Maps |
| .uniqueIndex(monitorRequests, |
| new Function<MonitorRequest, String>() { |
| @Override |
| public String apply(MonitorRequest input) { |
| return input.getTableName(); |
| } |
| }); |
| return Lists.<Object>newArrayList(dbSchema.name(), monotorId, |
| reqMap); |
| } |
| |
| /** |
| * 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((Object) dbSchema.name()); |
| lists.addAll(operations); |
| return lists; |
| } |
| } |