oh, the coding of the diagnosis made me think of some other things


1. have tasks provide their own diags.
Imagine a static method with each class that provides some text (like URL for jars). Would this be accessible even if we couldnt instantiate an instance with a NoClassDefFoundException? I think it depends on whether there are static elements that need to have the external libs loaded.


2. We bail out if a class has an empty ctor and it throws an exception when we try and instantiate it (including IllegalAccessException. ). So you could not have a task

class Foo extends Task {

private Foo() { }

public Foo(Project p) { }

}


because we'd bail out on the private constructor. Is this the right behaviour? Should we try for a ctor(Project) first, then ctor() signature second?


3. do we want this extra diagnosis in 'ant -diagnosis'? OR something like

ant -diagnosis taskname
to trigger a task analysis (and nothing else)

i like that latter; good for command line troubleshooting.

-steve

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