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Diffstat (limited to '')
-rw-r--r-- | das-java/tags/1.0-incubating-beta1-rc1/rdb/src/main/java/org/apache/tuscany/das/rdb/graphbuilder/impl/MultiTableRegistry.java | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/das-java/tags/1.0-incubating-beta1-rc1/rdb/src/main/java/org/apache/tuscany/das/rdb/graphbuilder/impl/MultiTableRegistry.java b/das-java/tags/1.0-incubating-beta1-rc1/rdb/src/main/java/org/apache/tuscany/das/rdb/graphbuilder/impl/MultiTableRegistry.java deleted file mode 100644 index 7a96d7f66a..0000000000 --- a/das-java/tags/1.0-incubating-beta1-rc1/rdb/src/main/java/org/apache/tuscany/das/rdb/graphbuilder/impl/MultiTableRegistry.java +++ /dev/null @@ -1,104 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you 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.apache.tuscany.das.rdb.graphbuilder.impl; - -import java.util.ArrayList; -import java.util.HashMap; -import java.util.List; -import java.util.Map; - -import org.apache.log4j.Logger; - -import commonj.sdo.DataObject; - -/** - * - * Used to store and look up table objects based on primary key This could be a lot more - * efficient if we could use LinkedHashMap from JDK 1.4 - */ -public class MultiTableRegistry implements TableRegistry { - private final Logger logger = Logger.getLogger(MultiTableRegistry.class); - - private Map tableNameMap; - - private Map tableValueMap; - - public MultiTableRegistry() { - tableNameMap = new HashMap(); - tableValueMap = new HashMap(); - } - - /** - * Get the table with the specified name and primary key - * - * @param tableName - * @param primaryKey - * @return EDataObject - */ - public DataObject get(String tableName, List primaryKey) { - if (this.logger.isDebugEnabled()) { - this.logger.debug("Looking for table " + tableName + " with PK " + primaryKey); - this.logger.debug("\tReturning " + getPkMap(tableName).get(primaryKey)); - } - return (DataObject) getPkMap(tableName).get(primaryKey); - } - - /** - * Add the table with the specified name and primary key - * - * @param tableName - * @param primaryKey - * @param value - */ - public void put(String tableName, List primaryKey, DataObject value) { - if (getPkMap(tableName).put(primaryKey, value) == null) { - getCreateValueList(tableName).add(value); - } - } - - /** - * Get the HashMap that contains the primary key to table object mappings. - * - * @param tableName - * @return HashMap - */ - private Map getPkMap(String tableName) { - Map pkMap = (HashMap) tableNameMap.get(tableName); - if (pkMap == null) { - pkMap = new HashMap(); - tableNameMap.put(tableName, pkMap); - } - return pkMap; - } - - private List getCreateValueList(String tableName) { - List values = (List) tableValueMap.get(tableName); - if (values == null) { - values = new ArrayList(); - tableValueMap.put(tableName, values); - } - return values; - } - - public boolean contains(String tableName, List primaryKey) { - return get(tableName, primaryKey) == null ? false : true; - - } - -}
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