Examples of org.hibernate.hql.ast.tree.FunctionNode

org.hibernate.hql.ast.tree.FunctionNode
Identifies a node which models a SQL function. @author Steve Ebersole

  }


  protected void beginFunctionTemplate(AST node, AST nameNode) {
    // NOTE for AGGREGATE both nodes are the same; for METHOD the first is the METHOD, the second is the
    //     METHOD_NAME
    FunctionNode functionNode = ( FunctionNode ) node;
    SQLFunction sqlFunction = functionNode.getSQLFunction();
    if ( sqlFunction == null ) {
      // if SQLFunction is null we just write the function out as it appears in the hql statement
      super.beginFunctionTemplate( node, nameNode );
    }
    else {

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      writer = new FunctionArguments();
    }
  }


  protected void endFunctionTemplate(AST node) {
    FunctionNode functionNode = ( FunctionNode ) node;
    SQLFunction sqlFunction = functionNode.getSQLFunction();
    if ( sqlFunction == null ) {
      super.endFunctionTemplate( node );
    }
    else {
      final Type functionType = functionNode.getFirstArgumentType();
      // this function has a registered SQLFunction -> redirect output and catch the arguments
      FunctionArguments functionArguments = ( FunctionArguments ) writer;
      writer = outputStack.removeFirst();
      out( sqlFunction.render( functionType, functionArguments.getArgs(), sessionFactory ) );
    }

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  }


  protected void beginFunctionTemplate(AST node, AST nameNode) {
    // NOTE for AGGREGATE both nodes are the same; for METHOD the first is the METHOD, the second is the
    //     METHOD_NAME
    FunctionNode functionNode = ( FunctionNode ) node;
    SQLFunction sqlFunction = functionNode.getSQLFunction();
    if ( sqlFunction == null ) {
      // if SQLFunction is null we just write the function out as it appears in the hql statement
      super.beginFunctionTemplate( node, nameNode );
    }
    else {

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      writer = new FunctionArguments();
    }
  }


  protected void endFunctionTemplate(AST node) {
    FunctionNode functionNode = ( FunctionNode ) node;
    SQLFunction sqlFunction = functionNode.getSQLFunction();
    if ( sqlFunction == null ) {
      super.endFunctionTemplate( node );
    }
    else {
      final Type functionType = functionNode.getFirstArgumentType();
      // this function has a registered SQLFunction -> redirect output and catch the arguments
      FunctionArguments functionArguments = ( FunctionArguments ) writer;
      writer = outputStack.removeFirst();
      out( sqlFunction.render( functionType, functionArguments.getArgs(), sessionFactory ) );
    }

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  @Override
    protected void beginFunctionTemplate(AST node, AST nameNode) {
    // NOTE for AGGREGATE both nodes are the same; for METHOD the first is the METHOD, the second is the
    //     METHOD_NAME
    FunctionNode functionNode = ( FunctionNode ) node;
    SQLFunction sqlFunction = functionNode.getSQLFunction();
    if ( sqlFunction == null ) {
      // if SQLFunction is null we just write the function out as it appears in the hql statement
      super.beginFunctionTemplate( node, nameNode );
    }
    else {

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    }
  }


  @Override
    protected void endFunctionTemplate(AST node) {
    FunctionNode functionNode = ( FunctionNode ) node;
    SQLFunction sqlFunction = functionNode.getSQLFunction();
    if ( sqlFunction == null ) {
      super.endFunctionTemplate( node );
    }
    else {
      final Type functionType = functionNode.getFirstArgumentType();
      // this function has a registered SQLFunction -> redirect output and catch the arguments
      FunctionArguments functionArguments = ( FunctionArguments ) writer;
      writer = outputStack.removeFirst();
      out( sqlFunction.render( functionType, functionArguments.getArgs(), sessionFactory ) );
    }

View Full Code Here

  }


  protected void beginFunctionTemplate(AST node, AST nameNode) {
    // NOTE for AGGREGATE both nodes are the same; for METHOD the first is the METHOD, the second is the
    //     METHOD_NAME
    FunctionNode functionNode = ( FunctionNode ) node;
    SQLFunction sqlFunction = functionNode.getSQLFunction();
    if ( sqlFunction == null ) {
      // if SQLFunction is null we just write the function out as it appears in the hql statement
      super.beginFunctionTemplate( node, nameNode );
    }
    else {

View Full Code Here

      writer = new FunctionArguments();
    }
  }


  protected void endFunctionTemplate(AST node) {
    FunctionNode functionNode = ( FunctionNode ) node;
    SQLFunction sqlFunction = functionNode.getSQLFunction();
    if ( sqlFunction == null ) {
      super.endFunctionTemplate( node );
    }
    else {
      // this function has a registered SQLFunction -> redirect output and catch the arguments

View Full Code Here

  }


  protected void beginFunctionTemplate(AST node, AST nameNode) {
    // NOTE for AGGREGATE both nodes are the same; for METHOD the first is the METHOD, the second is the
    //     METHOD_NAME
    FunctionNode functionNode = ( FunctionNode ) node;
    SQLFunction sqlFunction = functionNode.getSQLFunction();
    if ( sqlFunction == null ) {
      // if SQLFunction is null we just write the function out as it appears in the hql statement
      super.beginFunctionTemplate( node, nameNode );
    }
    else {

View Full Code Here

      writer = new FunctionArguments();
    }
  }


  protected void endFunctionTemplate(AST node) {
    FunctionNode functionNode = ( FunctionNode ) node;
    SQLFunction sqlFunction = functionNode.getSQLFunction();
    if ( sqlFunction == null ) {
      super.endFunctionTemplate( node );
    }
    else {
      // this function has a registered SQLFunction -> redirect output and catch the arguments

View Full Code Here

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