diff options
Diffstat (limited to '')
-rw-r--r-- | das-java/tags/1.0-incubating-beta1-rc3/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/InsertList.java | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/das-java/tags/1.0-incubating-beta1-rc3/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/InsertList.java b/das-java/tags/1.0-incubating-beta1-rc3/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/InsertList.java deleted file mode 100644 index e61ccfe21e..0000000000 --- a/das-java/tags/1.0-incubating-beta1-rc3/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/InsertList.java +++ /dev/null @@ -1,95 +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.impl; - -import java.util.ArrayList; -import java.util.Collection; -import java.util.HashMap; -import java.util.Iterator; -import java.util.List; -import java.util.Map; - -import org.apache.log4j.Logger; - -/** - * InsertList will sort ChangeOperation objects so that parents are inserted before children - * - * - */ -public class InsertList { - private final Logger logger = Logger.getLogger(InsertList.class); - - private Map opsByTableName = new HashMap(); - - private List insertOperations = new ArrayList(); - - private List order; - - public void add(ChangeOperation op) { - if (this.logger.isDebugEnabled()) { - this.logger.debug("Adding insert operation "); - } - - // If nothing has been added yet, or this is no ordering, simply - // add the operation to the list - if ((order.size() == 0) || (op.getTableName() == null)) { - insertOperations.add(op); - } else { - String name = op.getTableName(); - List ops = (List) opsByTableName.get(name); - if (ops == null) { - ops = new ArrayList(); - } - - ops.add(op); - opsByTableName.put(name, ops); - } - } - - public Collection getSortedList() { - if (this.logger.isDebugEnabled()) { - this.logger.debug("Getting sorted insert list"); - } - - if ((order.size() > 0) && opsByTableName.keySet().size() > 0) { - Iterator i = this.order.iterator(); - while (i.hasNext()) { - String name = (String) i.next(); - if (this.logger.isDebugEnabled()) { - this.logger.debug("Adding operations for table " + name); - } - - // A null here means a table is in the config but hasn't been changed here - if (opsByTableName.get(name) != null) { - insertOperations.addAll((Collection) opsByTableName.get(name)); - } - } - } - if (this.logger.isDebugEnabled()) { - this.logger.debug("Returning " + insertOperations.size() + " insert operations"); - } - - return insertOperations; - } - - public void setOrder(List insertOrder) { - this.order = insertOrder; - } - -} |