Examples of org.hibernate.hql.internal.ast.tree.ParameterNode

Package org.hibernate.hql.internal.ast.tree

Examples of org.hibernate.hql.internal.ast.tree.ParameterNode

org.hibernate.hql.internal.ast.tree.ParameterNode
Implementation of ParameterNode. @author Steve Ebersole

      DotNode dotNode = (DotNode) ast;
      traverser.fastForwardToNextSiblingOf(dotNode);
      return dotNodeResolver.resolve(dotNode);


    case HqlSqlTokenTypes.NAMED_PARAM:
      ParameterNode paramNode = (ParameterNode) ast;
      NamedParameterSpecification namedParamSpec = (NamedParameterSpecification) paramNode.getHqlParameterSpecification();
      return Stmt.loadVariable("this").invoke("getParameterValue", namedParamSpec.getName());


    case HqlSqlTokenTypes.QUOTED_STRING:
      return Stmt.loadLiteral(SqlUtil.parseStringLiteral(ast.getText()));

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      DotNode dotNode = (DotNode) ast;
      traverser.fastForwardToNextSiblingOf(dotNode);
      return dotNodeResolver.resolve(dotNode);


    case HqlSqlTokenTypes.NAMED_PARAM:
      ParameterNode paramNode = (ParameterNode) ast;
      NamedParameterSpecification namedParamSpec = (NamedParameterSpecification) paramNode.getHqlParameterSpecification();
      return Stmt.loadVariable("this").invoke("getParameterValue", namedParamSpec.getName());


    case HqlSqlTokenTypes.QUOTED_STRING:
      return Stmt.loadLiteral(SqlUtil.parseStringLiteral(ast.getText()));

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        queryTranslatorImpl.showHqlAst( hqlParser.getAST() );


        // Create a parameter specification for the collection filter...
        Type collectionFilterKeyType = sessionFactoryHelper.requireQueryableCollection( collectionFilterRole )
            .getKeyType();
        ParameterNode collectionFilterKeyParameter = (ParameterNode) astFactory.create( PARAM, "?" );
        CollectionFilterKeyParameterSpecification collectionFilterKeyParameterSpec = new CollectionFilterKeyParameterSpecification(
            collectionFilterRole, collectionFilterKeyType, positionalParameterCount++
        );
        collectionFilterKeyParameter.setHqlParameterSpecification( collectionFilterKeyParameterSpec );
        parameters.add( collectionFilterKeyParameterSpec );
      }
    }
  }

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        "[DEPRECATION] Encountered positional parameter near line %s, column %s.  Positional parameter " +
            "are considered deprecated; use named parameters or JPA-style positional parameters instead.",
        inputNode.getLine(),
        inputNode.getColumn()
    );
    ParameterNode parameter = (ParameterNode) astFactory.create( PARAM, "?" );
    PositionalParameterSpecification paramSpec = new PositionalParameterSpecification(
        inputNode.getLine(),
        inputNode.getColumn(),
        positionalParameterCount++
    );
    parameter.setHqlParameterSpecification( paramSpec );
    parameters.add( paramSpec );
    return parameter;
  }

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    String name = nameNode.getText();
    trackNamedParameterPositions( name );


    // create the node initially with the param name so that it shows
    // appropriately in the "original text" attribute
    ParameterNode parameter = (ParameterNode) astFactory.create( NAMED_PARAM, name );
    parameter.setText( "?" );


    NamedParameterSpecification paramSpec = new NamedParameterSpecification(
        delimiterNode.getLine(),
        delimiterNode.getColumn(),
        name
    );
    parameter.setHqlParameterSpecification( paramSpec );
    parameters.add( paramSpec );
    return parameter;
  }

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                LOG.debugf("prepareFromClauseInputTree() : Filter - Added 'this' as a from element...");
        queryTranslatorImpl.showHqlAst( hqlParser.getAST() );


        // Create a parameter specification for the collection filter...
        Type collectionFilterKeyType = sessionFactoryHelper.requireQueryableCollection( collectionFilterRole ).getKeyType();
        ParameterNode collectionFilterKeyParameter = ( ParameterNode ) astFactory.create( PARAM, "?" );
        CollectionFilterKeyParameterSpecification collectionFilterKeyParameterSpec = new CollectionFilterKeyParameterSpecification(
            collectionFilterRole, collectionFilterKeyType, positionalParameterCount++
        );
        collectionFilterKeyParameter.setHqlParameterSpecification( collectionFilterKeyParameterSpec );
        parameters.add( collectionFilterKeyParameterSpec );
      }
    }
  }

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  @Override
    protected AST generatePositionalParameter(AST inputNode) throws SemanticException {
    if ( namedParameters.size() > 0 ) {
      throw new SemanticException( "cannot define positional parameter after any named parameters have been defined" );
    }
    ParameterNode parameter = ( ParameterNode ) astFactory.create( PARAM, "?" );
    PositionalParameterSpecification paramSpec = new PositionalParameterSpecification(
        inputNode.getLine(),
            inputNode.getColumn(),
        positionalParameterCount++
    );
    parameter.setHqlParameterSpecification( paramSpec );
    parameters.add( paramSpec );
    return parameter;
  }

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    String name = nameNode.getText();
    trackNamedParameterPositions( name );


    // create the node initially with the param name so that it shows
    // appropriately in the "original text" attribute
    ParameterNode parameter = ( ParameterNode ) astFactory.create( NAMED_PARAM, name );
    parameter.setText( "?" );


    NamedParameterSpecification paramSpec = new NamedParameterSpecification(
        delimiterNode.getLine(),
            delimiterNode.getColumn(),
        name
    );
    parameter.setHqlParameterSpecification( paramSpec );
    parameters.add( paramSpec );
    return parameter;
  }

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      DotNode dotNode = (DotNode) ast;
      traverser.fastForwardToNextSiblingOf(dotNode);
      return dotNodeResolver.resolve(dotNode);


    case HqlSqlTokenTypes.NAMED_PARAM:
      ParameterNode paramNode = (ParameterNode) ast;
      NamedParameterSpecification namedParamSpec = (NamedParameterSpecification) paramNode.getHqlParameterSpecification();
      return Stmt.loadVariable("this").invoke("getParameterValue", namedParamSpec.getName());


    case HqlSqlTokenTypes.QUOTED_STRING:
      return Stmt.loadLiteral(SqlUtil.parseStringLiteral(ast.getText()));

View Full Code Here

                LOG.debug("prepareFromClauseInputTree() : Filter - Added 'this' as a from element...");
        queryTranslatorImpl.showHqlAst( hqlParser.getAST() );


        // Create a parameter specification for the collection filter...
        Type collectionFilterKeyType = sessionFactoryHelper.requireQueryableCollection( collectionFilterRole ).getKeyType();
        ParameterNode collectionFilterKeyParameter = ( ParameterNode ) astFactory.create( PARAM, "?" );
        CollectionFilterKeyParameterSpecification collectionFilterKeyParameterSpec = new CollectionFilterKeyParameterSpecification(
            collectionFilterRole, collectionFilterKeyType, positionalParameterCount++
        );
        collectionFilterKeyParameter.setHqlParameterSpecification( collectionFilterKeyParameterSpec );
        parameters.add( collectionFilterKeyParameterSpec );
      }
    }
  }

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