Hi Stuart I got it. Thank you for teaching me !
Best regards, ======= Ikuo YAMASAKI On Thu, 5 Feb 2009 15:27:54 +0800 Stuart McCulloch <[email protected]> wrote: Stuart> 2009/2/5 Ikuo Yamasaki <[email protected]> Stuart> Stuart> > Hi, Stuart> > Stuart> > I have questions regarding expression of attributes in Export-Package Stuart> > header. Stuart> > Stuart> > 3.6.5 section of r4.1.core.pdf has the following example. Stuart> > ----- Stuart> > For example, the following statements will match. Stuart> > A: Import-Package: com.acme.foo;company=ACME Stuart> > B: Export-Package: com.acme.foo; Stuart> > company="ACME"; Stuart> > security=false Stuart> > ----- Stuart> > Stuart> > Why the attributes keyed by company in the Exported-Package header is Stuart> > enlosed in double quotes ? Stuart> > Stuart> > not company=ACME Stuart> > but company="ACME" Stuart> > Stuart> > What is the difference between value enclosed in double quotes and the Stuart> > one not enclosed ? Stuart> > Stuart> Stuart> there is no difference - 1.3.2 states that double quotes are needed if the Stuart> value is not a token (ie. contains characters other than letters, numbers, Stuart> dashes, or underscores) Stuart> Stuart> so "ACME" is the same as ACME, the double quotes are unnecessary. Stuart> however "A.C.M.E." would require double quotes because of the dots... Stuart> Stuart> HTH Stuart> Stuart> Best regards, Stuart> > Stuart> > --------------------- Stuart> > NTT Cyber Solutions Laboratories Stuart> > Stuart> > Ikuo YAMASAKI Stuart> > E-mail: [email protected] Stuart> > TEL +81-46-859-8537 FAX +81-46-855-1282 Stuart> > Stuart> > _______________________________________________ Stuart> > OSGi Developer Mail List Stuart> > [email protected] Stuart> > https://mail.osgi.org/mailman/listinfo/osgi-dev Stuart> > Stuart> Stuart> Stuart> Stuart> -- Stuart> Cheers, Stuart _______________________________________________ OSGi Developer Mail List [email protected] https://mail.osgi.org/mailman/listinfo/osgi-dev
