question: public void actionPerformed ( ActionEvent e ) { if ( ! checkModified ( ) ) return ; if ( m_Script . getFilename ( ) == null ) return ; try { m_Script . start ( m_Args ) ; } catch ( Exception ex ) { ex . printStackTrace ( ) ; JOptionPane . showMessageDialog ( FileScriptingPanel . this , "Error running script:\n" + ex , "Error" , JOptionPane . ERROR_MESSAGE ) ; } }
target:  Fired when action got executed.