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From "Michael Wang \(IT\)" <MW...@bordersgroupinc.com>
Subject RE: handy way to check if a dir is empty or not
Date Fri, 18 Feb 2005 16:19:47 GMT
Thanks, I got the following error

java.lang.NoSuchMethodError: org.mozilla.javascript.Context: method getDebuggableEngine()Lorg/mozilla/javascript/debug/DebuggableEngine;
not found

I put bsf.jar and js.jar in $ANT_HOME/lib. Do I need to specifically put them into $CLASSPATH?
Thanks.

MW

-----Original Message-----
From: Ivan Ivanov [mailto:rambiusparkisanius@yahoo.com]
Sent: Friday, February 18, 2005 9:45 AM
To: Ant Users List
Subject: RE: handy way to check if a dir is empty or not


Yes, you need. Check
http://ant.apache.org/manual/install.html#librarydependencies
for more information.

HTH Ivan
--- "Michael Wang (IT)" <MWANG@bordersgroupinc.com>
wrote:

> thank much. do I need to include some external jar
> to run js script? thanks.
> 
> -----Original Message-----
> From: Ivan Ivanov
> [mailto:rambiusparkisanius@yahoo.com]
> 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)" <MWANG@bordersgroupinc.com>
> 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:mark_benussi@hotmail.com]
> > Sent: Friday, February 18, 2005 9:28 AM
> > To: user@ant.apache.org
> > 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)"
> > <MWANG@bordersgroupinc.com>
> > Reply-To: "Ant Users List" <user@ant.apache.org>
> > To: "Ant Users List" <user@ant.apache.org>
> > 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.
> > 
> >
>
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