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* 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
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*
* http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.cayenne.dba.oracle;
import org.apache.cayenne.access.DataNode;
import org.apache.cayenne.dba.JdbcActionBuilder;
import org.apache.cayenne.query.BatchQuery;
import org.apache.cayenne.query.ProcedureQuery;
import org.apache.cayenne.query.SQLAction;
import org.apache.cayenne.query.SQLTemplate;
import org.apache.cayenne.query.SelectQuery;
/**
* @since 1.2
*/
class OracleActionBuilder extends JdbcActionBuilder {
OracleActionBuilder(DataNode dataNode) {
super(dataNode);
}
@Override
public SQLAction sqlAction(SQLTemplate query) {
return new OracleSQLTemplateAction(query, dataNode);
}
@Override
public SQLAction batchAction(BatchQuery query) {
// optimistic locking is not supported in batches due to JDBC driver
// limitations
// TODO: is this still true with ojdbc6.jar?
boolean useOptimisticLock = query.isUsingOptimisticLocking();
boolean runningAsBatch = !useOptimisticLock && dataNode.getAdapter().supportsBatchUpdates();
return new OracleBatchAction(query, dataNode, runningAsBatch);
}
@Override
public SQLAction procedureAction(ProcedureQuery query) {
return new OracleProcedureAction(query, dataNode);
}
@Override
public <T> SQLAction objectSelectAction(SelectQuery<T> query) {
return new OracleSelectAction(query, dataNode);
}
}