question: used to communicate a progress update between a plugin tool and the main whitebox user interface . concode_field_sep String[] args concode_elem_sep double LnOf2 concode_elem_sep boolean cancelOp concode_elem_sep WhiteboxPluginHost myHost concode_elem_sep String previousProgressLabel concode_elem_sep int previousProgress concode_elem_sep boolean amIActive concode_field_sep String getName concode_elem_sep void setPluginHost 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 concode_elem_sep void showFeedback
target: void function ( int arg0 ) { if ( myHost != null && arg0 != previousProgress ) { myHost . updateProgress ( arg0 ) ; } previousProgress = arg0 ; }