Write a java code for this use case:

SINEGIST RE INREGIST Adult community application include>> LECISTERED UNR GISTERED UNRE EGISTERED LINES EGISTERED UNRE - STERED INRI Sign up & login verify password INREGIS extend edit Account Display login Error einclude>> INRE choose section Verify Account EGISTRE System RE EGISTERED UNR EGISTERED UNRE Users join meeting Play games I GISTERED WINE extend Manage forms REDNR JNE filling forms Add articles ... etc extend FINE JNREGIST read articles ... etc Schedule meetings NEGO The owner STER GISTERED UNE EGISTERED UNRE REGISTERED UNR JEGISTERED UNRE Filter the sections Add films and programs NESIS