RE: [JPP-Devel] beginner question

[Jonathan A. <jon...@gm...>]

Hi Paulo: Try this: (the second line is new)

Feature feature =3D (Feature) i.next();
Feature.setSchema(currentLayer.getFeatureCollectionWrapper().getFeatureSc=
hem
a());
feature.setAttribute(attributeIndex, (Object)new Integer(123));



--=20
Jon Aquino   (Victoria BC Canada)
http://jonathanaquino.com





-----Original Message-----
From: jum...@li...
[mailto:jum...@li...] On Behalf Of Paulo =
JMS
Magalh=E3es
Sent: Friday, December 30, 2005 3:52 AM
To: jum...@li...
Subject: Re: [JPP-Devel] beginner question


Hi.

	Thank you for you answer. Still, I feel lost after all my debugging.
	I've reduced the problem to a minimum sample for you to easily spot=20
what I'm doing wrong (something silly, most likely). Below is a myDebug=20
function that I call directly from the plugin #execute. The debug string =

contains 15/16/15 but the setAttribute throws arrayIndexOutOfBounds(15). =

Still, the attribute is created because after the plugin run, I can see=20
it on the schema. I've based my code on the=20
CalculateAreasAndLenghtsPlugIn.java that comes in OpenJump.
	Oh, this code doesn't do anything useful and "portugal" is a layer
that=20
I explicitly open only for this debugging purposes. Please let me know=20
if you need any further info and I'm sorry for this beginner question=20
once again.


Thank you in advance,
Paulo M


private void myDebug(PlugInContext context) {
	final String MY_ATTR =3D "test";
	final String LAYERNAME =3D "portugal";
	String debug;
=09
	Layer currentLayer =3D context.getLayerManager().getLayer(LAYERNAME);


	debug =3D (new=20
Integer(currentLayer.getFeatureCollectionWrapper().getFeatureSchema().get=
Att
ributeCount()).toString());
=09
currentLayer.getFeatureCollectionWrapper().getFeatureSchema().addAttribut=
e(M
Y_ATTR,=20
AttributeType.INTEGER);

	debug =3D debug + "/" + (new=20
Integer(currentLayer.getFeatureCollectionWrapper().getFeatureSchema().get=
Att
ributeCount()).toString());
=09
	int attributeIndex =3D=20
currentLayer.getFeatureCollectionWrapper().getFeatureSchema().getAttribut=
eIn
dex(MY_ATTR);
	debug =3D debug + "/" + attributeIndex;
	context.getWorkbenchFrame().warnUser(debug);
=09
	for (Iterator i =3D=20
currentLayer.getFeatureCollectionWrapper().getFeatures().iterator();=20
i.hasNext();) {
		Feature feature =3D (Feature) i.next();
		feature.setAttribute(attributeIndex, (Object)new
Integer(123));
	}=09

Jonathan Aquino wrote:
> Hi Paulo - Two things to check: (1) that your new attribute has been=20
> added to the FeatureSchema (2) that the layer *and* all its features=20
> point to this FeatureSchema.
>=20
> I'm guessing that the layer or one of the features is pointing to an=20
> old FeatureSchema.
>=20



-------------------------------------------------------
This SF.net email is sponsored by: Splunk Inc. Do you grep through log =
files
for problems?  Stop!  Download the new AJAX search engine that makes
searching your log files as easy as surfing the  web.  DOWNLOAD SPLUNK!
http://ads.osdn.com/?ad_id=3D7637&alloc_id=3D16865&op=3Dclick
_______________________________________________
Jump-pilot-devel mailing list Jum...@li...
https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel