The getenv from 1.4- is, as you mention, deprecated. That won't
prevent it from being called. However the 1.5 version has a new
signature, so searching for it using reflection and catching NSME
should be fine.
1.4- version: String getenv(String)
1.5 version: Map<String,String> getenv()
On 2/17/06, Galarneau, Neil <[EMAIL PROTECTED]> wrote:
> A comment on this implementation:
>
> My impression is that Java 1.4.2 won't throw NoSuchMethodException
> as getenv in that version is deprecated, not missing.
>
> This would mean that you could call getenv() directly instead of
> reflectively as long as it was only called on Java 5.
>
>
> Neil
>
>
> + protected Method getSystemGetenvMethod() {
> + Method getenvMethod = null;
> + try {
> + getenvMethod = java.lang.System.class.getMethod("getenv",
> (Class[]) null);
> + if (!getenvMethod.getReturnType().equals(java.util.Map.class))
> {
> + // wrong return type
> + getenvMethod = null;
> + }
> + } catch (NoSuchMethodException e) {
> + // This is the error you get if using Java 1.4.2
> + getenvMethod = null;
> + } catch (Exception e) {
> + // Some other e.g. security problem
> + getenvMethod = null;
> + }
>
>
>
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--
Charles Oliver Nutter @ headius.blogspot.com
JRuby Developer @ jruby.sourceforge.net
Application Architect @ www.ventera.com
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