On 4/27/06, Don Brown <[EMAIL PROTECTED]> wrote:
I propose a new commons sandbox project, JSExtensions, aimed at providing
a
library of server-side Javascript (Rhino ATM) extensions that better
integrate Java into the Javascript environment. This is implemented in
two
areas:
- Making the Java collections more natural to Javascript
- Extending the Java API to add convenience properties and methods
Sounds fine to me. Interesting implementation, too. ;-)
--
Martin Cooper
The inital code will come from Struts Flow[1], a Struts sandbox project that
brought server-side Javascript to Struts. In its development, I looked at
Groovy and saw how they improved the Java API [2] to make it better
integrated and more natural in the Groovy environment. I brought its
ideas
over to Struts Flow [3], attempting to do the same for Javascript. This
code is better suited as an individual project, usable by other
Javascript-using Apache projects like Cocoon. In addition, these changes
make Javascript equally appropriate for standalone shell scripting-type
tasks.
As a quick example, here is the eachLine() extension method on the
java.io.File object, printing each line's contents to System.out:
file = new java.io.File("foo.txt");
file.eachLine(function(line) { print(line) });
To be clear, this proposal has nothing to do with client-side Javascript,
only server-side Javascript through Rhino and soon Java 6. The code
already
runs and uses a special unit testing framework for testing. Looking
forward
to the feedback.
Don
[1] http://struts.apache.org/struts-sandbox/struts-flow/
[2] http://groovy.codehaus.org/groovy-jdk.html
[3]
http://struts.apache.org/struts-sandbox/struts-flow/FileExtensions.html(one
example)
