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 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 ( String arg0 , int arg1 ) { if ( myHost != null && ( ( arg1 != previousProgress ) || ( ! arg0 . equals ( previousProgressLabel ) ) ) ) { myHost . updateProgress ( arg0 , arg1 ) ; } previousProgress = arg1 ; previousProgressLabel = arg0 ; }