diff options
Diffstat (limited to 'sca-java-1.x/tags/java-stable-20060304/das/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/InsertCommandImpl.java')
-rw-r--r-- | sca-java-1.x/tags/java-stable-20060304/das/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/InsertCommandImpl.java | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-stable-20060304/das/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/InsertCommandImpl.java b/sca-java-1.x/tags/java-stable-20060304/das/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/InsertCommandImpl.java new file mode 100644 index 0000000000..9c890c7106 --- /dev/null +++ b/sca-java-1.x/tags/java-stable-20060304/das/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/InsertCommandImpl.java @@ -0,0 +1,79 @@ +/** + * + * 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.sql.SQLException; + +public class InsertCommandImpl extends WriteCommandImpl { + + private int generatedKey; + + private boolean hasGeneratedKey = false; + + public InsertCommandImpl(String sqlString) { + super(sqlString); + } + + protected boolean isInsert() { + return true; + } + + public int getGeneratedKey() { + + if (hasGeneratedKey) + return generatedKey; + + throw new RuntimeException("No generated key is available"); + } + + public Object getParameterValue(String name) { + + if (name.equals("generated_key")) + if (hasGeneratedKey) + return new Integer(generatedKey); + else + throw new RuntimeException("No generated key available"); + + return super.getParameterValue(name); + } + + protected void subtypeProcessing() throws SQLException { + loadGeneratedKey(); + } + + private void loadGeneratedKey() throws SQLException { + Integer key = statement.getGeneratedKey(); + if (key != null) { + hasGeneratedKey = true; + generatedKey = key.intValue(); + } + + } + + public String toString() { + + String superString = super.toString(); + StringBuffer buffer = new StringBuffer(superString); + + buffer.append("\nGenerating key: " + hasGeneratedKey); + if (hasGeneratedKey) + buffer.append("\nGenerated key: " + generatedKey); + + return buffer.toString(); + } + +} |