question: used to communicate feedback pop-up messages between a plugin tool and the main whitebox user-interface . concode_field_sep String[] args concode_elem_sep boolean cancelOp concode_elem_sep WhiteboxPluginHost myHost concode_elem_sep boolean amIActive concode_field_sep String getName concode_elem_sep void setPluginHost concode_elem_sep void updateProgress concode_elem_sep void updateProgress concode_elem_sep String[] getToolbox concode_elem_sep String getDescriptiveName concode_elem_sep void setCancelOp concode_elem_sep void returnData concode_elem_sep String getToolDescription concode_elem_sep void setArgs concode_elem_sep void run concode_elem_sep void cancelOperation concode_elem_sep boolean isActive
target: void function ( String arg0 ) { if ( myHost != null ) { myHost . showFeedback ( arg0 ) ; } else { System . out . println ( arg0 ) ; } }