Examples of HqlSqlWalker

org.hibernate.hql.internal.ast.HqlSqlWalker
Implements methods used by the HQL->SQL tree transform grammar (a.k.a. the second phase).
- Isolates the Hibernate API-specific code from the ANTLR generated code.
- Handles the SQL fragments generated by the persisters in order to create the SELECT and FROM clauses, taking into account the joins and projections that are implied by the mappings (persister/queryable).
- Uses SqlASTFactory to create customized AST nodes.
@see SqlASTFactory

Examples of org.hibernate.hql.internal.ast.HqlSqlWalker


    // PHASE 1 : Parse the HQL into an AST.
    final HqlParser parser = parse( true );


    // PHASE 2 : Analyze the HQL AST, and produce an SQL AST.
    final HqlSqlWalker w = analyze( parser, replacements, collectionRole );


    return w.getSelectClause();
  }

View Full Code Here

Examples of org.hibernate.hql.internal.ast.HqlSqlWalker


    return w.getSelectClause();
  }


  private HqlSqlWalker analyze(HqlParser parser, Map<?, ?> tokenReplacements, String collectionRole) throws QueryException, RecognitionException {
    final HqlSqlWalker w = new HqlSqlWalker( delegate, sessionFactory, parser, tokenReplacements, collectionRole ) {
      @Override
      public Map getEnabledFilters() {
        return filters;
      }
    };
    final AST hqlAst = parser.getAST();


    // Transform the tree.
    w.statement( hqlAst );


    w.getParseErrorHandler().throwQueryException();


    return w;
  }

View Full Code Here

Examples of org.hibernate.hql.internal.ast.HqlSqlWalker


    // PHASE 1 : Parse the HQL into an AST.
    final HqlParser parser = parse( true );


    // PHASE 2 : Analyze the HQL AST, and produce an SQL AST.
    final HqlSqlWalker w = analyze( parser, replacements, collectionRole );


    return w.getSelectClause();
  }

View Full Code Here

Examples of org.hibernate.hql.internal.ast.HqlSqlWalker


    return w.getSelectClause();
  }


  private HqlSqlWalker analyze(HqlParser parser, Map<?, ?> tokenReplacements, String collectionRole) throws QueryException, RecognitionException {
    final HqlSqlWalker w = new HqlSqlWalker( delegate, sessionFactory, parser, tokenReplacements, collectionRole ) {
      @Override
      public Map getEnabledFilters() {
        return filters;
      }
    };
    final AST hqlAst = parser.getAST();


    // Transform the tree.
    w.statement( hqlAst );


    w.getParseErrorHandler().throwQueryException();


    return w;
  }

View Full Code Here

Examples of org.hibernate.hql.internal.ast.HqlSqlWalker


    // PHASE 1 : Parse the HQL into an AST.
    final HqlParser parser = parse( true );


    // PHASE 2 : Analyze the HQL AST, and produce an SQL AST.
    final HqlSqlWalker w = analyze( parser, replacements, collectionRole );


    return w.getSelectClause();
  }

View Full Code Here

Examples of org.hibernate.hql.internal.ast.HqlSqlWalker


    return w.getSelectClause();
  }


  private HqlSqlWalker analyze(HqlParser parser, Map<?, ?> tokenReplacements, String collectionRole) throws QueryException, RecognitionException {
    final HqlSqlWalker w = new HqlSqlWalker( delegate, sessionFactory, parser, tokenReplacements, collectionRole ) {
      @Override
      public Map getEnabledFilters() {
        return filters;
      }
    };
    final AST hqlAst = parser.getAST();


    // Transform the tree.
    w.statement( hqlAst );


    w.getParseErrorHandler().throwQueryException();


    return w;
  }

View Full Code Here

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.