thank much. do I need to include some external jar to run js script? thanks.
-----Original Message----- From: Ivan Ivanov [mailto:[EMAIL PROTECTED] Sent: Friday, February 18, 2005 9:41 AM To: Ant Users List Subject: RE: handy way to check if a dir is empty or not --- "Michael Wang (IT)" <[EMAIL PROTECTED]> wrote: > thanks for the reply, howover, is this ANT script? No, this is not an Ant script but this snippet can be used in a <scriptdef>: <project> <scriptdef name="isEmpty" language="javascript"> <attribute name="dir"/> <attribute name="property"/> <![CDATA[ importPackage(java.io); file = new File(attributes.get("dir")); if(file.isDirectory() && (file.list()).length == 0) { project.setNewProperty(attributes.get("property"), "true"); } ]]> </scriptdef> <mkdir dir="empty"/> <mkdir dir="notempty"/> <touch file="notempty/file.txt"/> <isEmpty dir="empty" property="empty.empty"/> <echo>$${empty.empty} = ${empty.empty}</echo> <isEmpty dir="notempty" property="notempty.empty"/> <echo>$${notempty.empty} = ${notempty.empty}</echo> </project> HTH Ivan > > -----Original Message----- > From: Mark Benussi [mailto:[EMAIL PROTECTED] > Sent: Friday, February 18, 2005 9:28 AM > To: [email protected] > Subject: RE: handy way to check if a dir is empty or > not > > > if(file.isDirectory() && (file.list()).length == 0) > { > // Directory is empty > } > > ----Original Message Follows---- > From: "Michael Wang (IT)" > <[EMAIL PROTECTED]> > Reply-To: "Ant Users List" <[email protected]> > To: "Ant Users List" <[email protected]> > Subject: handy way to check if a dir is empty or not > Date: Fri, 18 Feb 2005 09:17:28 -0500 > > is there a handy way to do this? thanks. > > --------------------------------------------------------------------- > To unsubscribe, e-mail: > [EMAIL PROTECTED] > For additional commands, e-mail: > [EMAIL PROTECTED] > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: > [EMAIL PROTECTED] > For additional commands, e-mail: > [EMAIL PROTECTED] > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: > [EMAIL PROTECTED] > For additional commands, e-mail: > [EMAIL PROTECTED] > > __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
