if ( url != null ) {
t.addElement( this.getRow( "From URL: " + url ) );
try {
long urlUpdated = JetspeedDiskCache.getInstance().getEntry( url ).getLastModified();
t.addElement( this.getRow( "URL last updated: " + df.format( new Date(urlUpdated) ) ) );
long urlExpires = JetspeedDiskCache.getInstance().getEntry( url ).getExpirationTime();
t.addElement( this.getRow( "URL expires: " + df.format( new Date(urlExpires) ) ) );
} catch ( IOException e ) {
logger.error("Exception", e);
}