Sho SHIMIZU | e4efe45 | 2015-08-26 15:06:55 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2015 Open Networking Laboratory |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.onosproject.ovsdb.rfc.utils; |
| 17 | |
| 18 | import java.util.List; |
| 19 | import java.util.Map; |
| 20 | import java.util.Set; |
| 21 | |
| 22 | import org.onosproject.ovsdb.rfc.message.MonitorRequest; |
| 23 | import org.onosproject.ovsdb.rfc.message.MonitorSelect; |
| 24 | import org.onosproject.ovsdb.rfc.operations.Operation; |
| 25 | import org.onosproject.ovsdb.rfc.schema.DatabaseSchema; |
| 26 | import org.onosproject.ovsdb.rfc.schema.TableSchema; |
| 27 | |
| 28 | import com.google.common.collect.Lists; |
| 29 | import com.google.common.collect.Maps; |
| 30 | |
| 31 | /** |
| 32 | * Params utility class. Params of the request object, refer to RFC7047's |
| 33 | * Section 4.1. |
| 34 | */ |
| 35 | public final class ParamUtil { |
| 36 | |
| 37 | /** |
| 38 | * Constructs a ParamUtil object. Utility classes should not have a public |
| 39 | * or default constructor, otherwise IDE will compile unsuccessfully. This |
| 40 | * class should not be instantiated. |
| 41 | */ |
| 42 | private ParamUtil() { |
| 43 | } |
| 44 | |
| 45 | /** |
| 46 | * Returns MonitorRequest, refer to RFC7047's Section 4.1.5. |
| 47 | * @param tableSchema entity |
| 48 | * @return MonitorRequest |
| 49 | */ |
| 50 | private static MonitorRequest getAllColumnsMonitorRequest(TableSchema tableSchema) { |
| 51 | String tableName = tableSchema.name(); |
| 52 | Set<String> columns = tableSchema.getColumnNames(); |
| 53 | MonitorSelect select = new MonitorSelect(true, true, true, true); |
| 54 | MonitorRequest monitorRequest = new MonitorRequest(tableName, columns, select); |
| 55 | return monitorRequest; |
| 56 | } |
| 57 | |
| 58 | /** |
| 59 | * Returns params of monitor method, refer to RFC7047's Section 4.1.5. |
| 60 | * @param monotorId json-value, refer to RFC7047's Section 4.1.5. |
| 61 | * @param dbSchema DatabaseSchema entity |
| 62 | * @return List of Object, the params of monitor request |
| 63 | */ |
| 64 | public static List<Object> getMonitorParams(String monotorId, DatabaseSchema dbSchema) { |
| 65 | Set<String> tables = dbSchema.getTableNames(); |
| 66 | Map<String, MonitorRequest> mrMap = Maps.newHashMap(); |
| 67 | for (String tableName : tables) { |
| 68 | TableSchema tableSchema = dbSchema.getTableSchema(tableName); |
| 69 | MonitorRequest monitorRequest = getAllColumnsMonitorRequest(tableSchema); |
| 70 | mrMap.put(tableName, monitorRequest); |
| 71 | } |
| 72 | return Lists.newArrayList(dbSchema.name(), monotorId, mrMap); |
| 73 | } |
| 74 | |
| 75 | /** |
| 76 | * Returns params of transact method, refer to RFC7047's Section 4.1.3. |
| 77 | * @param dbSchema DatabaseSchema entity |
| 78 | * @param operations operation*, refer to RFC7047's Section 4.1.3. |
| 79 | * @return List of Object, the params of transact request |
| 80 | */ |
| 81 | public static List<Object> getTransactParams(DatabaseSchema dbSchema, List<Operation> operations) { |
| 82 | List<Object> lists = Lists.newArrayList(dbSchema.name()); |
| 83 | lists.addAll(operations); |
| 84 | return lists; |
| 85 | } |
| 86 | } |