How to use

isVariableNameUsed

method

in

org.kie.guvnor.guided.rule.client.editor.RuleModeller

  public void onClick( ClickEvent event ) {
    String var = varName.getText();
    if ( modeller.isVariableNameUsed( var ) ) {
      Window.alert( Constants.INSTANCE.TheVariableName0IsAlreadyTaken( var ) );
      return;
    }
    con.setFieldBinding( var );
    modeller.refreshWidget();
    popup.hide();
  }
} );

  public void onClick( ClickEvent event ) {
    String var = varTxt.getText();
    if ( modeller.isVariableNameUsed( var ) ) {
      Window.alert( Constants.INSTANCE.TheVariableName0IsAlreadyTaken( var ) );
      return;
    }
    pattern.setBoundName( varTxt.getText() );
    modeller.refreshWidget();
    popup.hide();
  }
} );

  public void onClick( ClickEvent event ) {
    String var = varName.getText();
    if ( getModeller().isVariableNameUsed( var ) ) {
      Window.alert( Constants.INSTANCE.TheVariableName0IsAlreadyTaken( var ) );
      return;
    }
    expression.setBinding( var );
    getModeller().refreshWidget();
    popup.hide();
  }
} );

  public void onClick( ClickEvent event ) {
    String var = varName.getText();
    if ( getModeller().isVariableNameUsed( var ) && ( ( model.getBoundName() != null && model.getBoundName().equals( var ) == false ) || model.getBoundName() == null ) ) {
      Window.alert( Constants.INSTANCE.TheVariableName0IsAlreadyTaken( var ) );
      return;
    }
    model.setBoundName( var );
    setModified( true );
    getModeller().refreshWidget();
    popup.hide();
  }
} );