Package org.jboss.as.cmp.jdbc2

Examples of org.jboss.as.cmp.jdbc2.AbstractQueryCommand$EagerCollectionStrategy

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                JDBCUtil.safeClose(con);
            }
        }

        private Object loadField(int i) {
            JDBCCMPFieldBridge2 field = (JDBCCMPFieldBridge2) entity.getFields().get(i);

            StringBuffer query = new StringBuffer();
            query.append("select ")
                    .append(field.getColumnName())
                    .append(" from ")
                    .append(tableName)
                    .append(" where ");

            JDBCCMPFieldBridge2[] pkFields = (JDBCCMPFieldBridge2[]) entity.getPrimaryKeyFields();
            for (int pkI = 0; pkI < pkFields.length; ++pkI) {
                if (pkI > 0) {
                    query.append(" and ");
                }
                query.append(pkFields[pkI].getColumnName()).append("=?");
            }

            if (log.isDebugEnabled()) {
                log.debug("executing: " + query.toString());
            }

            Object value = null;
            Connection con = null;
            PreparedStatement ps = null;
            ResultSet rs = null;

            try {
                con = dataSource.getConnection();
                ps = con.prepareStatement(query.toString());

                for (int pkI = 0; pkI < pkFields.length; ++pkI) {
                    JDBCCMPFieldBridge2 pkField = pkFields[pkI];
                    Object fieldValue = fields[pkField.getRowIndex()];
                    pkField.setArgumentParameters(ps, pkI + 1, fieldValue);
                }

                rs = ps.executeQuery();

                if (!rs.next()) {
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                RelationKeys keys = view.deleted;

                int paramInd = 1;
                JDBCCMPFieldBridge2[] keyFields = (JDBCCMPFieldBridge2[]) leftField.getTableKeyFields();
                for (int pkInd = 0; pkInd < keyFields.length; ++pkInd) {
                    JDBCCMPFieldBridge2 pkField = keyFields[pkInd];
                    Object fieldValue = pkField.getPrimaryKeyValue(keys.leftKey);
                    paramInd = pkField.setArgumentParameters(ps, paramInd, fieldValue);
                }

                keyFields = (JDBCCMPFieldBridge2[]) rightField.getTableKeyFields();
                for (int pkInd = 0; pkInd < keyFields.length; ++pkInd) {
                    JDBCCMPFieldBridge2 pkField = keyFields[pkInd];
                    Object fieldValue = pkField.getPrimaryKeyValue(keys.rightKey);
                    paramInd = pkField.setArgumentParameters(ps, paramInd, fieldValue);
                }

                ps.addBatch();
                ++batchCount;
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                RelationKeys keys = view.created;

                JDBCCMPFieldBridge2[] keyFields = (JDBCCMPFieldBridge2[]) leftField.getTableKeyFields();
                int paramInd = 1;
                for (int fInd = 0; fInd < keyFields.length; ++fInd) {
                    JDBCCMPFieldBridge2 field = keyFields[fInd];
                    Object fieldValue = field.getPrimaryKeyValue(keys.leftKey);
                    paramInd = field.setArgumentParameters(ps, paramInd, fieldValue);
                }

                keyFields = (JDBCCMPFieldBridge2[]) rightField.getTableKeyFields();
                for (int fInd = 0; fInd < keyFields.length; ++fInd) {
                    JDBCCMPFieldBridge2 field = keyFields[fInd];
                    Object fieldValue = field.getPrimaryKeyValue(keys.rightKey);
                    paramInd = field.setArgumentParameters(ps, paramInd, fieldValue);
                }

                ps.addBatch();
                ++batchCount;
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        // UPDATE SQL
        updateSql = "update " + tableName + " set ";
        int setFields = 0;
        for (int i = 0; i < tableFields.length; ++i) {
            JDBCCMPFieldBridge2 field = tableFields[i];
            if (!field.isPrimaryKeyMember()) {
                if (setFields++ > 0) {
                    updateSql += ", ";
                }
                updateSql += field.getColumnName() + "=?";
            }
        }
        updateSql += " where ";
        updateSql += pkFields[0].getColumnName() + "=?";
        for (int i = 1; i < pkFields.length; ++i) {
            updateSql += " and " + pkFields[i].getColumnName() + "=?";
        }

        if (entity.getVersionField() != null) {
            updateSql += " and " + entity.getVersionField().getColumnName() + "=?";
        }
        log.debug("update sql: " + updateSql);

        // SELECT SQL
        String selectColumns = tableFields[0].getColumnName();
        for (int i = 1; i < tableFields.length; ++i) {
            JDBCCMPFieldBridge2 field = tableFields[i];
            selectColumns += ", " + field.getColumnName();
        }

        String whereColumns = pkFields[0].getColumnName() + "=?";
        for (int i = 1; i < pkFields.length; ++i) {
            whereColumns += " and " + pkFields[i].getColumnName() + "=?";
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            con = dataSource.getConnection();
            ps = con.prepareStatement(selectSql);

            int paramInd = 1;
            for (int i = 0; i < pkFields.length; ++i) {
                JDBCCMPFieldBridge2 pkField = pkFields[i];
                Object pkValue = pkField.getPrimaryKeyValue(id);
                paramInd = pkField.setArgumentParameters(ps, paramInd, pkValue);
            }

            rs = ps.executeQuery();

            if (!rs.next()) {
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            while (view.deleted != null) {
                Row row = view.deleted;

                int paramInd = 1;
                for (int pkInd = 0; pkInd < pkFields.length; ++pkInd) {
                    JDBCCMPFieldBridge2 pkField = pkFields[pkInd];
                    Object fieldValue = row.fields[pkField.getRowIndex()];
                    paramInd = pkField.setArgumentParameters(ps, paramInd, fieldValue);
                }

                deleteStrategy.executeUpdate(ps);

                ++batchCount;
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            while (view.dirty != null) {
                Row row = view.dirty;

                int paramInd = 1;
                for (int fInd = 0; fInd < tableFields.length; ++fInd) {
                    JDBCCMPFieldBridge2 field = tableFields[fInd];
                    if (!field.isPrimaryKeyMember()) {
                        Object fieldValue = row.fields[field.getRowIndex()];
                        paramInd = field.setArgumentParameters(ps, paramInd, fieldValue);
                    }
                }

                for (int fInd = 0; fInd < pkFields.length; ++fInd) {
                    JDBCCMPFieldBridge2 pkField = pkFields[fInd];
                    Object fieldValue = row.fields[pkField.getRowIndex()];
                    paramInd = pkField.setArgumentParameters(ps, paramInd, fieldValue);
                }

                JDBCCMPFieldBridge2 versionField = entity.getVersionField();
                if (versionField != null) {
                    int versionIndex = versionField.getVersionIndex();
                    Object curVersion = row.fields[versionIndex];
                    paramInd = versionField.setArgumentParameters(ps, paramInd, curVersion);

                    Object newVersion = row.fields[versionField.getRowIndex()];
                    row.fields[versionIndex] = newVersion;
                }

                updateStrategy.executeUpdate(ps);
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            while (view.created != null) {
                Row row = view.created;

                int paramInd = 1;
                for (int fInd = 0; fInd < tableFields.length; ++fInd) {
                    JDBCCMPFieldBridge2 field = tableFields[fInd];
                    Object fieldValue = row.fields[field.getRowIndex()];
                    paramInd = field.setArgumentParameters(ps, paramInd, fieldValue);
                }

                insertStrategy.executeUpdate(ps);

                ++batchCount;
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                RelationKeys keys = view.deleted;

                int paramInd = 1;
                JDBCCMPFieldBridge2[] keyFields = (JDBCCMPFieldBridge2[]) leftField.getTableKeyFields();
                for (int pkInd = 0; pkInd < keyFields.length; ++pkInd) {
                    JDBCCMPFieldBridge2 pkField = keyFields[pkInd];
                    Object fieldValue = pkField.getPrimaryKeyValue(keys.leftKey);
                    paramInd = pkField.setArgumentParameters(ps, paramInd, fieldValue);
                }

                keyFields = (JDBCCMPFieldBridge2[]) rightField.getTableKeyFields();
                for (int pkInd = 0; pkInd < keyFields.length; ++pkInd) {
                    JDBCCMPFieldBridge2 pkField = keyFields[pkInd];
                    Object fieldValue = pkField.getPrimaryKeyValue(keys.rightKey);
                    paramInd = pkField.setArgumentParameters(ps, paramInd, fieldValue);
                }

                ps.addBatch();
                ++batchCount;
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                RelationKeys keys = view.created;

                JDBCCMPFieldBridge2[] keyFields = (JDBCCMPFieldBridge2[]) leftField.getTableKeyFields();
                int paramInd = 1;
                for (int fInd = 0; fInd < keyFields.length; ++fInd) {
                    JDBCCMPFieldBridge2 field = keyFields[fInd];
                    Object fieldValue = field.getPrimaryKeyValue(keys.leftKey);
                    paramInd = field.setArgumentParameters(ps, paramInd, fieldValue);
                }

                keyFields = (JDBCCMPFieldBridge2[]) rightField.getTableKeyFields();
                for (int fInd = 0; fInd < keyFields.length; ++fInd) {
                    JDBCCMPFieldBridge2 field = keyFields[fInd];
                    Object fieldValue = field.getPrimaryKeyValue(keys.rightKey);
                    paramInd = field.setArgumentParameters(ps, paramInd, fieldValue);
                }

                ps.addBatch();
                ++batchCount;
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Related Classes of org.jboss.as.cmp.jdbc2.AbstractQueryCommand$EagerCollectionStrategy

  • org.jboss.as.cmp.bridge.EntityBridgeInvocationHandler
  • org.jboss.as.cmp.bridge.FieldBridge
  • org.jboss.as.cmp.CmpConfig
  • org.jboss.as.cmp.component.CmpEntityBeanComponent
  • org.jboss.as.cmp.ejbql.Catalog
  • org.jboss.as.cmp.jdbc.bridge.JDBCFieldBridge
  • org.jboss.as.cmp.jdbc.EJBQLToSQL92Compiler
  • org.jboss.as.cmp.jdbc.JDBCEntityPersistenceStore
  • org.jboss.as.cmp.jdbc.JDBCStartCommand
  • org.jboss.as.cmp.jdbc.JDBCStopCommand
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