From e63291850fd0795c5700e25e67e5dee89ba54c5f Mon Sep 17 00:00:00 2001 From: Ashlee Young Date: Tue, 1 Dec 2015 05:49:27 -0800 Subject: onos commit hash c2999f30c69e50df905a9d175ef80b3f23a98514 Change-Id: I2bb8562c4942b6d6a6d60b663db2e17540477b81 Signed-off-by: Ashlee Young --- .../ovsdb/rfc/schema/DatabaseSchema.java | 135 +++++++++++++++++++++ 1 file changed, 135 insertions(+) create mode 100644 framework/src/onos/protocols/ovsdb/rfc/src/main/java/org/onosproject/ovsdb/rfc/schema/DatabaseSchema.java (limited to 'framework/src/onos/protocols/ovsdb/rfc/src/main/java/org/onosproject/ovsdb/rfc/schema/DatabaseSchema.java') diff --git a/framework/src/onos/protocols/ovsdb/rfc/src/main/java/org/onosproject/ovsdb/rfc/schema/DatabaseSchema.java b/framework/src/onos/protocols/ovsdb/rfc/src/main/java/org/onosproject/ovsdb/rfc/schema/DatabaseSchema.java new file mode 100644 index 00000000..298afc68 --- /dev/null +++ b/framework/src/onos/protocols/ovsdb/rfc/src/main/java/org/onosproject/ovsdb/rfc/schema/DatabaseSchema.java @@ -0,0 +1,135 @@ +/* + * 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.schema; + +import static com.google.common.base.MoreObjects.toStringHelper; +import static com.google.common.base.Preconditions.checkNotNull; + +import java.util.Map; +import java.util.Objects; +import java.util.Set; + +/** + * A schema for the database represented by database-schema, which consists of + * a set of tables. + */ +public final class DatabaseSchema { + + private final String name; + private final String version; + private final Map tableSchemas; + + /** + * Constructs a DatabaseSchema object. + * @param name the name of database + * @param version the version of database + * @param tableSchemas a map of TableSchema + */ + public DatabaseSchema(String name, String version, + Map tableSchemas) { + checkNotNull(name, "name cannot be null"); + checkNotNull(version, "version cannot be null"); + checkNotNull(tableSchemas, "tableSchemas cannot be null"); + this.name = name; + this.version = version; + this.tableSchemas = tableSchemas; + } + + /** + * Returns the name of database. + * @return the name of database + */ + public String name() { + return name; + } + + /** + * Returns the version of database. + * @return the version of database + */ + public String version() { + return version; + } + + /** + * Returns a map of TableSchema. + * @return a map of TableSchema + */ + public Map tableSchemas() { + return tableSchemas; + } + + /** + * Returns a set of table name. + * @return a set of table name + */ + public Set getTableNames() { + return this.tableSchemas.keySet(); + } + + /** + * Determine whether contain the table. + * @param tableName table name + * @return boolean + */ + public boolean hasTable(String tableName) { + return this.getTableNames().contains(tableName); + } + + /** + * Returns the TableSchema whose name is the tableName. + * @param tableName table name + * @return TableSchema + */ + public TableSchema getTableSchema(String tableName) { + TableSchema table = tableSchemas.get(tableName); + return table; + } + + /** + * generate initialization columns in each table namely _uuid and _version. + */ + public void generateInitializationColumns() { + for (TableSchema tableSchema : tableSchemas.values()) { + tableSchema.generateInitializationColumns(); + } + } + + @Override + public int hashCode() { + return Objects.hash(name, version, tableSchemas); + } + + @Override + public boolean equals(Object obj) { + if (this == obj) { + return true; + } + if (obj instanceof DatabaseSchema) { + final DatabaseSchema other = (DatabaseSchema) obj; + return Objects.equals(this.name, other.name) + && Objects.equals(this.version, other.version) + && Objects.equals(this.tableSchemas, other.tableSchemas); + } + return false; + } + + @Override + public String toString() { + return toStringHelper(this).add("name", name).add("version", version) + .add("tableSchemas", tableSchemas).toString(); + } +} -- cgit 1.2.3-korg