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/**
*
* 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();
}
}
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