I'm trying to use tuscany-sdo-1.1 but everything I try seems to fail. Is
this project supposed to be working?
--------------------------------------------------------------
- Running with commentary level for a novice user -
- Edit the sample program's constructor argument to one from -
- COMMENTARY_FOR_NOVICE -
- COMMENTARY_FOR_INTERMEDIATE or -
- COMMENTARY_FOR_ADVANCED -
- in order to alter the level of commentary you are seeing -
--------------------------------------------------------------
--------------------------------------------------------------------------------
------------
- Tuscany SDO Java Sample
org.apache.tuscany.samples.sdo.basic.CreatePurchas
eOrder -
- This sample is aimed at a novice user
-
--------------------------------------------------------------------------------
------------
------------------------------------------------------------------------------
- This sample is based upon Fuhwei Lwo's paper
-
-
http://www-128.ibm.com/developerworks/webservices/library/ws-sdoxmlschema/ -
- and demonstrates creating a purchaseOrder DataObject from an
-
- existing XSD and then persisting to disk.
-
------------------------------------------------------------------------------
--------------------------------------------------------------------------------
----------------
- All MetaData for SDO types can be viewed as being scoped within an
instance of
HelperContext -
- The Helper Context instance provides access to a collection of other
helpers
-
- that you will see exercised in the SDO samples
-
- All the Helpers related to a given helper context instance know about
the same
set of types -
-
-
- The SDO specification doesn't state how an SDO implementation should
create a
HelperContext -
- So we use a Tuscany specific API to do this ...
-
-
-
- HelperContext scope = SDOUtil.createHelperContext();
-
--------------------------------------------------------------------------------
----------------
------------------------------------------------------------------------------
- If you want to create types dynamically by loading an XML schema you
-
- use an instance of XSDHelper. You get that helper from a
HelperContext. -
- After successful loading of a schema, the new types are available to
every -
- other helper belonging to the HelperContext instance
-
-
-
- XSDHelper xsdHelper = scope.getXSDHelper();
-
- xsdHelper.define(inputStream, null);
-
------------------------------------------------------------------------------
java.lang.NullPointerException
at
org.apache.crimson.tree.ElementNode2.getAttributeNodeNS(ElementNode2.java:43
2)
at
org.apache.crimson.tree.ElementNode2.hasAttributeNS(ElementNode2.java:388)
at
org.apache.tuscany.sdo.helper.SDOXSDEcoreBuilder.getEcoreAttribute(SDOXSDEco
reBuilder.java:433)
at
org.eclipse.xsd.ecore.XSDEcoreBuilder.getEcoreAttribute(XSDEcoreBuilder.java
:2758)
at
org.apache.tuscany.sdo.helper.BaseSDOXSDEcoreBuilder.getEStructuralFeature(B
aseSDOXSDEcoreBuilder.java:1621)
at
org.apache.tuscany.sdo.helper.BaseSDOXSDEcoreBuilder.generate(BaseSDOXSDEcor
eBuilder.java:1674)
at
org.apache.tuscany.sdo.helper.XSDHelperImpl.define(XSDHelperImpl.java:246)
at
org.apache.tuscany.sdo.helper.XSDHelperImpl.define(XSDHelperImpl.java:224)
at
org.apache.tuscany.samples.sdo.SampleBase.loadTypesFromXMLSchemaFile(SampleB
ase.java:113)
at
org.apache.tuscany.samples.sdo.basic.CreatePurchaseOrder.runSample(CreatePur
chaseOrder.java:80)
at
org.apache.tuscany.samples.sdo.internal.SampleInfrastructure.run(SampleInfra
structure.java:311)
at
org.apache.tuscany.samples.sdo.basic.CreatePurchaseOrder.main(CreatePurchase
Order.java:66)
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!
! Something unexpected has gone wrong with the execution of this sample
program
!
! Please take a look at the exception and see if its something wrong
with your e
nvironment !
! If you can't figure it out please send a note to the
tuscany-u...@ws.apache.or
g mailing list !
! including the text of the exception and any other useful information,
thanks
!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!
java.lang.IllegalArgumentException
at
org.apache.tuscany.sdo.helper.XSDHelperImpl.define(XSDHelperImpl.java:263)
at
org.apache.tuscany.sdo.helper.XSDHelperImpl.define(XSDHelperImpl.java:224)
at
org.apache.tuscany.samples.sdo.SampleBase.loadTypesFromXMLSchemaFile(SampleB
ase.java:113)
at
org.apache.tuscany.samples.sdo.basic.CreatePurchaseOrder.runSample(CreatePur
chaseOrder.java:80)
at
org.apache.tuscany.samples.sdo.internal.SampleInfrastructure.run(SampleInfra
structure.java:311)
at
org.apache.tuscany.samples.sdo.basic.CreatePurchaseOrder.main(CreatePurchase
Order.java:66)
--------------------------------------------------------------------------------
----------------------
- We are creating a DataObject using a DataFactory by specifying the URI
and nam
e of -
- the Type that we want to use for the DataObject.
-
-
-
- DataFactory factory = scope.getDataFactory();
-
- DataObject purchaseOrder =
factory.create(SampleInfrastructure.PO_NAMESPACE, "
PurchaseOrderType"); -
--------------------------------------------------------------------------------
----------------------
begin:vcard
fn:Brad Cox
n:Cox;Brad
email;internet:b...@virtualschool.edu
tel;work:703-361-4751
tel;home:703-368-1174
x-mozilla-html:FALSE
version:2.1
end:vcard
