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Issue #1807 Change DbQueryHandler to include order by informaton in the query.

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Change-Id: Icbdeddc4f730ff757cf4e107457a368178ddef48

Former-commit-id: 8e2030c19a79f8ae8fe2127bfb3c7364aa5f0516
This commit is contained in:
Roger Ferrel 2013-03-19 16:24:22 -05:00
parent 8363eba409
commit 4f889b6999
2 changed files with 30 additions and 3 deletions
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18
edexOsgi/com.raytheon.uf.common.dataquery/src/com/raytheon/uf/common/dataquery/requests/DbQueryRequest.java
View file

@ -37,6 +37,7 @@ import com.raytheon.uf.common.serialization.comm.IServerRequest;
* Date Ticket# Engineer Description
* ------------ ---------- ----------- --------------------------
* Jan 21, 2010 mschenke Initial creation
* Mar 19, 2013 1807 rferrel Added orderBy to the toString.
*
* </pre>
*
@ -288,9 +289,20 @@ public class DbQueryRequest implements IServerRequest {
*/
@Override
public String toString() {
return "DbQueryRequest [database=" + database + ", entityClass="
+ entityClass + ", fields=" + fields + ", distinct=" + distinct
+ ", constraints=" + constraints + "]";
return "DbQueryRequest [database="
+ database
+ ", entityClass="
+ entityClass
+ ", fields="
+ fields
+ ", distinct="
+ distinct
+ ", constraints="
+ constraints
+ ", orderBy="
+ (orderBy == null ? "null" : String.format(
"[field=%s, mode=%s]", orderBy.field,
orderBy.mode.toString())) + "]";
}
}

15
edexOsgi/com.raytheon.uf.edex.database/src/com/raytheon/uf/edex/database/handlers/DbQueryHandler.java
View file

@ -29,6 +29,8 @@ import com.raytheon.uf.common.dataquery.db.QueryParam;
import com.raytheon.uf.common.dataquery.db.QueryParam.QueryOperand;
import com.raytheon.uf.common.dataquery.db.ReturnedField;
import com.raytheon.uf.common.dataquery.requests.DbQueryRequest;
import com.raytheon.uf.common.dataquery.requests.DbQueryRequest.OrderBy;
import com.raytheon.uf.common.dataquery.requests.DbQueryRequest.OrderMode;
import com.raytheon.uf.common.dataquery.requests.DbQueryRequest.RequestField;
import com.raytheon.uf.common.dataquery.requests.RequestConstraint;
import com.raytheon.uf.common.dataquery.responses.DbQueryResponse;
@ -48,6 +50,7 @@ import com.raytheon.uf.edex.database.query.DatabaseQuery;
* Date Ticket# Engineer Description
* ------------ ---------- ----------- --------------------------
* Jan 21, 2010 mschenke Initial creation
* Mar 19, 2013 1807 rferrel OrderBy now performed.
*
* </pre>
*
@ -56,6 +59,13 @@ import com.raytheon.uf.edex.database.query.DatabaseQuery;
*/
public class DbQueryHandler implements IRequestHandler<DbQueryRequest> {
/*
* (non-Javadoc)
*
* @see
* com.raytheon.uf.common.serialization.comm.IRequestHandler#handleRequest
* (com.raytheon.uf.common.serialization.comm.IServerRequest)
*/
@Override
public DbQueryResponse handleRequest(DbQueryRequest request)
throws Exception {
@ -152,6 +162,11 @@ public class DbQueryHandler implements IRequestHandler<DbQueryRequest> {
dbQuery.addQueryParam(param);
}
OrderBy orderBy = request.getOrderBy();
if (orderBy != null) {
dbQuery.addOrder(orderBy.getField(), orderBy.mode == OrderMode.ASC);
}
List<?> vals = new CoreDao(DaoConfig.forDatabase(dbName))
.queryByCriteria(dbQuery);