diff options
Diffstat (limited to 'das-java/tags/1.0-incubating-beta1-rc1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/DeleteList.java')
-rw-r--r-- | das-java/tags/1.0-incubating-beta1-rc1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/DeleteList.java | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/das-java/tags/1.0-incubating-beta1-rc1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/DeleteList.java b/das-java/tags/1.0-incubating-beta1-rc1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/DeleteList.java deleted file mode 100644 index feb7e31411..0000000000 --- a/das-java/tags/1.0-incubating-beta1-rc1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/DeleteList.java +++ /dev/null @@ -1,77 +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; - -/** - * DeleteList will sort delete operations so that child objects are deleted before their parents - * - * - */ -public class DeleteList { - - private Map opsByTableName = new HashMap(); - - private List order; - - private List deleteOperations = new ArrayList(); - - public DeleteList() { - super(); - } - - public void add(ChangeOperation op) { - if ((order.size() == 0) || (op.getTableName() == null)) { - deleteOperations.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 ((order.size() > 0) && (opsByTableName.keySet().size() > 0)) { - Iterator i = this.order.iterator(); - while (i.hasNext()) { - String name = (String) i.next(); - if (opsByTableName.get(name) != null) { - deleteOperations.addAll((Collection) opsByTableName.get(name)); - } - } - } - - return deleteOperations; - } - - public void setOrder(List deleteOrder) { - this.order = deleteOrder; - } - -} |