On Sep 20, 2012, at 2:08 PM, Jeremy A. Kolb - ARA/NED <[email protected]> wrote:
> How do I change the name of a parameter in a constructor in metadata.xml? So
> Far I have:
>
> <attr
> path="/api/package[@name='org.osmdroid.util']/class[@name='GeoPoint']/method[@name='.ctor']/signature[@name='(II)V']/parameter[@name='p0']"
> name="name">latitude</attr>
Right idea...
However, the //attr/@path XSLT expressions need to refer to Google AOSP format
XML, in which constructors use a <constructor/> element, not a <method/>
element with a name of ".ctor":
http://docs.xamarin.com/android/tutorials/API_Metadata_Reference#Google_AOSP_Format
Furthermore, there is no <signature/> element, so checking for that won't match
either.
What I believe you want is:
<attr
path="/api/package[@name='org.osmdroid.util']/class[@name='GeoPoint']/constructor[count(parameter)=2
and parameter[1][@type='int'] and
parameter[2][@type='int']]/parameter[@name='p0']"
name="name"
>latitude</attr>
Which is a bit of a mouthful. Assuming that org.osmdroid.util.GeoPoint is this:
http://code.google.com/p/osmdroid/source/browse/trunk/osmdroid-android/src/org/osmdroid/util/GeoPoint.java?r=667
We can simplify that and instead say "if the constructor has more than one
parameter, the first parameter is named "latitude":
<attr
path="/api/package[@name='org.osmdroid.util']/class[@name='GeoPoint']/constructor[count(parameter)>1]/parameter[@name='p0']"
name="name"
>latitude</attr>
> Also on http://docs.xamarin.com/android/tutorials/API_Metadata_Reference the
> link to “http://www.mono-project.com/ GAPI#Metadata” is wrong.
Is it? It looks right to me...
- Jon
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