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Diffstat (limited to 'framework/src/onos/protocols/ovsdb/rfc/src/main/java/org/onosproject/ovsdb/rfc/utils/ParamUtil.java')
-rw-r--r-- | framework/src/onos/protocols/ovsdb/rfc/src/main/java/org/onosproject/ovsdb/rfc/utils/ParamUtil.java | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/framework/src/onos/protocols/ovsdb/rfc/src/main/java/org/onosproject/ovsdb/rfc/utils/ParamUtil.java b/framework/src/onos/protocols/ovsdb/rfc/src/main/java/org/onosproject/ovsdb/rfc/utils/ParamUtil.java new file mode 100644 index 00000000..486b39b8 --- /dev/null +++ b/framework/src/onos/protocols/ovsdb/rfc/src/main/java/org/onosproject/ovsdb/rfc/utils/ParamUtil.java @@ -0,0 +1,86 @@ +/* + * 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; + } +} |