[XML-DEV Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message]

Re: ANN: Amara XML Toolkit 0.9.2

• To: Uche Ogbuji <uche.ogbuji@f...>
• Subject: Re: ANN: Amara XML Toolkit 0.9.2
• From: Wolfgang Hoschek <whoschek@l...>
• Date: Sun, 16 Jan 2005 11:47:05 -0800
• Cc: xml-dev@l...
• In-reply-to: <1105576588.32542.167.camel@borgia>
• References: <1105576588.32542.167.camel@borgia>

On Jan 12, 2005, at 4:36 PM, Uche Ogbuji wrote:

> * Add binderytools.pushbind.  This one deserves some elaboration.
>
> The following is complete code for iterating through address labels in
> an
> XML document, while never loading more memory than needed to hold one
> label
> element:
>
> from amara import binderytools
> for subtree in binderytools.pushbind('/labels/label',
> source='labels.xml'):
>     print subtree.label.name, 'of', subtree.label.address.city
>

Very handy!

FYI, analog example Java code for the current Nux version reads as 
follows:

StreamingTransform myTransform = new StreamingTransform() {
     public Nodes transform(Element subtree) {
         System.out.println(XQueryUtil.xquery(subtree, 
"name").get(0).getValue());
         System.out.println("of");
         System.out.println(XQueryUtil.xquery(subtree, 
"address/city").get(0).getValue());
         return new Nodes(); // mark current element as subject to 
garbage collection
     }
};
Builder builder = new Builder(new StreamingPathFilter("/labels/label", 
null).createNodeFactory(null, myTransform));
builder.build(new File("labels.xml"));

It's not as compact as with Amara, but still quite handy...

• References:
  • ANN: Amara XML Toolkit 0.9.2
    • From: Uche Ogbuji <uche.ogbuji@f...>

• Prev by Date: RE: A bunch of components, but no mandated organization - reasonable?
• Next by Date: Re: XPattern Redux
• Previous by thread: ANN: Amara XML Toolkit 0.9.2
• Next by thread: XPath performance tests?
• Index(es):
  • Date
  • Thread