diff options
Diffstat (limited to 'das-java/tags/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/WriteCommandImpl.java')
-rw-r--r-- | das-java/tags/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/WriteCommandImpl.java | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/das-java/tags/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/WriteCommandImpl.java b/das-java/tags/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/WriteCommandImpl.java new file mode 100644 index 0000000000..ae082976eb --- /dev/null +++ b/das-java/tags/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/WriteCommandImpl.java @@ -0,0 +1,88 @@ +/* + * 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.sql.SQLException; +import java.util.StringTokenizer; + +import org.apache.tuscany.das.rdb.config.Config; + +import commonj.sdo.DataObject; + +public abstract class WriteCommandImpl extends CommandImpl { + + public WriteCommandImpl(String sqlString) { + super(sqlString); + } + + public void execute() { + + boolean success = false; + try { + basicExecute(); + success = true; + } finally { + if (success) { + statement.getConnection().cleanUp(); + } else { + statement.getConnection().errorCleanUp(); + } + } + + } + + public void basicExecute() { + try { + statement.executeUpdate(parameters); + } catch (SQLException e) { + throw new RuntimeException(e); + } + } + + public DataObject executeQuery() { + throw new UnsupportedOperationException(); + } + + public Config getMappingModel() { + return configWrapper.getConfig(); + } + + public String toString() { + + StringBuffer buffer = new StringBuffer(); + buffer.append("\nSQL: " + statement.queryString); + + return buffer.toString(); + } + + public int getGeneratedKey() { + throw new RuntimeException("No generated key is available"); + } + + public void addParameters(String parameters) { + StringTokenizer tokenizer = new StringTokenizer(parameters); + for (int idx = 1; tokenizer.hasMoreTokens(); idx++) { + ParameterImpl p = new ParameterImpl(); + p.setName(tokenizer.nextToken()); + p.setIndex(idx); + addParameter(p); + } + } + +} |