Examples of org.jboss.as.cmp.jdbc.bridge.JDBCAbstractCMPFieldBridge

org.jboss.as.cmp.jdbc.bridge.JDBCAbstractCMPFieldBridge

JDBCAbstractCMPFieldBridge is the default implementation of JDBCCMPFieldBridge. Most of the heavy lifting of this command is handled by JDBCUtil. It is left to subclasses to implement the logic for getting and setting instance values and dirty checking, as this is dependent on the CMP version used.

Life-cycle: Tied to the EntityBridge.

Multiplicity: One for each entity bean cmp field. @author Dain Sundstrom @author Alex Loubyansky @author Heiko W.Rupp @version $Revision: 81030 $

Revisions:

20021023 Steve Coy:

Changed {@link #loadArgumentResults} so that it passes the jdbc type to

        if (manager.getReadAheadCache().getPreloadDataMap(args[0], false) != null) {
            // copy pk [JBAS-1361]
            Object pk = null;
            JDBCFieldBridge[] pkFields = manager.getEntityBridge().getPrimaryKeyFields();
            for (int i = 0; i < pkFields.length; ++i) {
                JDBCAbstractCMPFieldBridge pkField = ((JDBCAbstractCMPFieldBridge) pkFields[i]);
                Object fieldValue = pkField.getPrimaryKeyValue(args[0]);
                pk = pkField.setPrimaryKeyValue(pk, fieldValue);
            }


            return Collections.singletonList(factory.getEntityObject(pk));
        }
        return super.execute(finderMethod, args, ctx, factory);

        if (manager.getReadAheadCache().getPreloadDataMap(args[0], false) != null) {
            // copy pk [JBAS-1361]
            Object pk = null;
            JDBCFieldBridge[] pkFields = manager.getEntityBridge().getPrimaryKeyFields();
            for (int i = 0; i < pkFields.length; ++i) {
                JDBCAbstractCMPFieldBridge pkField = ((JDBCAbstractCMPFieldBridge) pkFields[i]);
                Object fieldValue = pkField.getPrimaryKeyValue(args[0]);
                pk = pkField.setPrimaryKeyValue(pk, fieldValue);
            }


            return Collections.singletonList(pk != null ? factory.getEntityObject(pk) : null);
        }
        return super.execute(finderMethod, args, ctx, factory);

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