diff options
Diffstat (limited to 'tags/java-M1-20060522/java/das/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/DeleteList.java')
-rw-r--r-- | tags/java-M1-20060522/java/das/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/DeleteList.java | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/tags/java-M1-20060522/java/das/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/DeleteList.java b/tags/java-M1-20060522/java/das/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/DeleteList.java deleted file mode 100644 index 8650c6119c..0000000000 --- a/tags/java-M1-20060522/java/das/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/DeleteList.java +++ /dev/null @@ -1,72 +0,0 @@ -/** - * - * Copyright 2005 The Apache Software Foundation or its licensors, as applicable. - * - * 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.apache.tuscany.das.rdb.impl; - -import java.util.ArrayList; -import java.util.Collection; -import java.util.HashMap; -import java.util.Iterator; - -/** - * DeleteList will sort delete operations so that child objects are deleted - * before their parents - * - * - */ -public class DeleteList { - - private HashMap opsByTableName = new HashMap(); - - private ArrayList order; - - private ArrayList deleteOperations = new ArrayList(); - - public DeleteList() { - super(); - } - - public void add(ChangeOperation op) { - if (( order == null ) || ( op.getTableName() == null ) ) { - deleteOperations.add(op); - } else { - String name = op.getTableName(); - ArrayList ops = (ArrayList) opsByTableName.get(name); - if (ops == null) - ops = new ArrayList(); - - ops.add(op); - opsByTableName.put(name, ops); - } - } - - public Collection getSortedList() { - if (( order != null ) && ( opsByTableName.keySet().size() > 0) ) { - Iterator i = this.order.iterator(); - while (i.hasNext()) { - String name = (String) i.next(); - deleteOperations.addAll((Collection) opsByTableName.get(name)); - } - } - - return deleteOperations; - } - - public void setOrder(ArrayList deleteOrder) { - this.order = deleteOrder; - } - -} |