Database Access - Java - page 771

throws throws IOException , SQLException , SyntaxException {

String rest = null null ;

iif ( str . length () > 2 ) {
rest = str . substring ( 2 );

}

iif ( str . startsWith ( "\\d" )) { // Display

iif ( rest == null null ){

throw throw new new SyntaxException ( "\\d needs display arg" );

}
display ( rest );
} else

else iif ( str . startsWith ( "\\m" )) { // MODE

iif ( rest == null null ){

throw throw new new SyntaxException ( "\\m needs output mode arg" );

}
setOutputMode ( rest );
} else else iif ( str . startsWith ( "\\o" )){

iif ( rest == null null ){

throw throw new new SyntaxException ( "\\o needs output file arg" );

}
setOutputFile ( rest );
} else

else iif ( str . startsWith ( "\\q" )){
exit ( 0 );
} else else {

throw throw new new SyntaxException ( "Unknown escape: " + str );

}

}

/**
* Display - generate output for \dt and similar escapes
* @param rest - what to display - the argument with the \d stripped off
* XXX: Move more formatting to ResultsDecorator: listTables(rs), listColumns(rs)
*/
private private void void display ( String rest )

throws throws IOException , SQLException , SyntaxException {

// setOutputMode(OutputMode.t);
iif ( rest . equals ( "t" )) {
// Display list of tables
DatabaseMetaData md = conn . getMetaData ();
ResultSet rs =
md . getTables ( null

null , null null , "%" , new new String []{ "TABLE" , "VIEW" });

textDecorator . setWriter ( out );
textDecorator . write ( rs );
textDecorator . flush ();