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Java > Open Source Codes > org > apache > cayenne > dba > sqlserver > SQLServerActionBuilder


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19
20 package org.apache.cayenne.dba.sqlserver;
21
22 import org.apache.cayenne.access.jdbc.BatchAction;
23 import org.apache.cayenne.dba.DbAdapter;
24 import org.apache.cayenne.dba.JdbcActionBuilder;
25 import org.apache.cayenne.map.EntityResolver;
26 import org.apache.cayenne.query.BatchQuery;
27 import org.apache.cayenne.query.ProcedureQuery;
28 import org.apache.cayenne.query.SQLAction;
29
30 /**
31  * @since 1.2
32  * @author Andrus Adamchik
33  */
34 public class SQLServerActionBuilder extends JdbcActionBuilder {
35
36     public SQLServerActionBuilder(DbAdapter adapter, EntityResolver resolver) {
37         super(adapter, resolver);
38     }
39
40     public SQLAction batchAction(BatchQuery query) {
41         // check run strategy...
42
43         // optimistic locking is not supported in batches due to JDBC driver limitations
44 boolean useOptimisticLock = query.isUsingOptimisticLocking();
45
46         boolean runningAsBatch = !useOptimisticLock && adapter.supportsBatchUpdates();
47         BatchAction action = new SQLServerBatchAction(query, adapter, entityResolver);
48         action.setBatch(runningAsBatch);
49         return action;
50     }
51
52     public SQLAction procedureAction(ProcedureQuery query) {
53         return new SQLServerProcedureAction(query, getAdapter(), getEntityResolver());
54     }
55 }
56
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