/*
Name:
- HQLQueryTransformer
Description:
-
Requires:
-
Provides:
-
Part of: ProcessPuzzle Framework, Domain and Business Model Ready Architecture. Provides content, workflow and social networking functionality.
http://www.processpuzzle.com
ProcessPuzzle - Content and Workflow Management Integration Business Platform
Author(s):
- Zsolt Zsuffa
Copyright: (C) 2011 This program is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License as published by the Free Software Foundation, either version 3 of the License,
or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.processpuzzle.persistence.query.transformer.domain;
import com.processpuzzle.commons.persistence.query.Query;
public class HQLQueryTransformer extends DefaultQueryTransformer {
public HQLQueryTransformer() {
filterTransformer = new HQLFilterTransformer();
conditionTransformer = new HQLConditionTransformer();
orderTransformer = new HQLOrderTransformer();
}
@Override public String createStatement( Query query ) {
return super.createStatement( query );
}
@Override
protected String buildStatementFromFragments() {
String objectAlias = defineAliasFor( query.getTargetClass() );
String statement = "select " + filterFragment + " from " + query.getTargetClass().getSimpleName() + " as " + objectAlias;
if( conditionFragment != "" )
statement += " where " + conditionFragment;
if( orderFragment != "" )
statement += " order by " + orderFragment;
return statement;
}
}