Hi Frank,
Thank you so much for your help so far, your example worked. I'm
learning quite a bit. I thought that would help me with my real work,
but I'm seeing a different error.
My schema can be found here:
http://www.oasis-open.org/committees/download.php/23876/CL1_Schema.zip
and here:
http://www.w3.org/2000/09/xmldsig
I generate my classes using IBM's JDK 1.4.2 with the following commands:
set javaExe=C:\ibmsdk1.4.2_sr4-1\bin\java
set output=.
set schemaLocation=..\schema\sdd-20070504_49
set
sdo_cp=lib\org.eclipse.emf.codegen_2.2.2.v200702131851.jar;lib\org.eclipse.emf.codegen.ecore_2.2.2.v200702131851.jar;lib\org.eclipse.emf.common_2.2.1.v200702131851.jar;lib\org.eclipse.emf.ecore_2.2.2.v200702131851.jar;lib\org.eclipse.emf.ecore.change_2.2.1.v200702131851.jar;lib\org.eclipse.emf.ecore.xmi_2.2.2.v200702131851.jar;lib\sdo-api-r2.1-1.0-incubating-SNAPSHOT.jar;lib\tuscany-sdo-impl-1.0-incubating-SNAPSHOT.jar;lib\tuscany-sdo-tools-1.0-incubating-SNAPSHOT.jar;lib\org.eclipse.xsd_2.2.2.v200702131851.jar
set options=-cp %sdo_cp%
org.apache.tuscany.sdo.generate.XSD2JavaGenerator -arrayAccessors
-targetDirectory %output%
%javaExe% %options% "%schemaLocation%\wd-sdd-common-1.0.xsd"
%javaExe% %options% "%schemaLocation%\wd-sdd-deploymentDescriptor-1.0.xsd"
%javaExe% %options% "%schemaLocation%\wd-sdd-packageDescriptor-1.0.xsd"
%javaExe% %options% "%schemaLocation%\xmldsig-core-schema.xsd"
I've built the Tuscany SDO libraries from the 4/27 code in subversion
with IBM's 1.4.2 JDK.
Ok, with that out of the way, here is the problem I'm seeing:
I have the following code:
HelperContext context = SDOUtil.createHelperContext();
context.getXSDHelper().define(new
FileInputStream("./wd-sdd-common-1.0.xsd"), (new
File("./wd-sdd-common-1.0.xsd")).toURI().toString());
context.getXSDHelper().define(new
FileInputStream("./wd-sdd-deploymentDescriptor-1.0.xsd"), (new
File("./wd-sdd-deploymentDescriptor-1.0.xsd")).toURI().toString());
context.getXSDHelper().define(new
FileInputStream("./xmldsig-core-schema.xsd"), (new
File("./xmldsig-core-schema.xsd")).toURI().toString());
PackageDescriptorType pd =
DescriptorFactory.INSTANCE.createPackageDescriptorType();
PackageIdentityType identity =
DescriptorFactory.INSTANCE.createPackageIdentityType();
context.getXSDHelper().define(new
FileInputStream("./Address.xsd"), (new
File("./Address.xsd")).toURI().toString());
DataObject address =
context.getDataFactory().create("http://www.example.org/Address";,
"AddressType");
address.set("Street", "123 Fake St.");
address.set("City", "Springfield");
address.set("Zip", "46392");
Property addressProperty =
context.getXSDHelper().getGlobalProperty("http://www.example.org/Address";,
"Address", true);
((DataObject) identity).getList(addressProperty).add(address);
context.getXMLHelper().save((DataObject) pd,
"urn:oasis:names:tc:SDD:1:0:packageDescriptor", "PackageDescriptor",
System.out);
Similar to the other example, though now I'm initializing it using the
statically generated classes. The call to getList() is throwing the
following exception:
Exception in thread "main" java.lang.NullPointerException
at
org.eclipse.emf.ecore.impl.BasicEObjectImpl.eOpenGet(BasicEObjectImpl.java:645)
at
org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java(Compiled
Code))
at
org.apache.tuscany.sdo.impl.DataObjectImpl.get(DataObjectImpl.java:132)
at
org.apache.tuscany.sdo.util.DataObjectUtil.getList(DataObjectUtil.java:172)
at
org.apache.tuscany.sdo.impl.DataObjectImpl.getList(DataObjectImpl.java:995)
at com.ibm.isd.mapper.impl.Test.anyTest_Static_PD(Test.java:116)
at com.ibm.isd.mapper.impl.Test.main(Test.java:125)
Thanks in advance for any pointers you can give,
-Chris
On 5/7/07, Frank Budinsky <[EMAIL PROTECTED]> wrote:
Sorry, I didn't notice that your xsd:any had maxOccurs > 1:
> > <xsd:any namespace="##other" processContents="lax"
minOccurs="0" maxOccurs="unbounded"/>
If it was maxOccurs="1" then you could do what I suggested.
Because it is many valued, however, you need to do this:
person.getList(addressProperty).add(address);
Notice that the isMany value of a global property is not statically known,
it depends on where it's being used.
Frank.
[EMAIL PROTECTED] wrote on 05/07/2007 09:54:04 AM:
> Hi Frank,
>
> I replaced my code with what you suggested:
>
> Property addressProperty =
>
context.getXSDHelper().getGlobalProperty("http://www.example.org/Address";,
> "Address",
> true);
> person.setDataObject(addressProperty, address);
>
> The call to setDataObject() generates the following exception:
>
> Exception in thread "main" java.lang.ClassCastException:
> org.apache.tuscany.sdo.impl.DynamicDataObjectImpl
> at org.eclipse.emf.ecore.util.BasicFeatureMap.
> set(BasicFeatureMap.java:1026)
> at org.eclipse.emf.ecore.impl.BasicEObjectImpl.
> eOpenSet(BasicEObjectImpl.java:723)
> at org.eclipse.emf.ecore.impl.BasicEObjectImpl.
> eSet(BasicEObjectImpl.java:658)
> at
org.apache.tuscany.sdo.impl.DataObjectImpl.set(DataObjectImpl.java:142)
> at org.apache.tuscany.sdo.util.DataObjectUtil.
> setDataObject(DataObjectUtil.java:122)
> at org.apache.tuscany.sdo.impl.DataObjectImpl.
> setDataObject(DataObjectImpl.java:1105)
> at com.ibm.isd.mapper.impl.Test.main(Test.java:33)
>
>
> Any Ideas? Thanks for your help this far,
>
> -Chris
>
> On 5/7/07, Frank Budinsky <[EMAIL PROTECTED]> wrote:
> > Hi Chris,
> >
> > The problem is this line of code:
> >
> > > person.setDataObject("address:Address", address);
> >
> > SDO doesn't support qualified names in string (path) get/set methods.
> > That's why it ignores the "address:" prefix, and simply demand-creates
> > another "Address" property ("PersonType:address").
> >
> > To accomplish what you want, you can explicitly locate the
address:Address
> > property like this:
> >
> > Property addressProperty =
> > xsdHelper.getGlobalProperty("http://www.example.org/Address";,
"Address",
> > true);
> >
> > Then you can set it like this:
> >
> > person.setDataObject(addressProperty, address);
> >
> > Frank.
> >
> >
> > [EMAIL PROTECTED] wrote on 05/06/2007 04:08:33 PM:
> >
> > > Hi Frank (or anyone else that may be able to help),
> > >
> > > I have a related question to Ashish's. I have the following two
schemas:
> > >
> > > <?xml version="1.0" encoding="UTF-8"?>
> > > <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema";
> > > targetNamespace="http://www.example.org/Person";
> > > xmlns:person="http://www.example.org/Person";
> > > elementFormDefault="qualified">
> > > <xsd:element name="Person"
type="person:PersonType"></xsd:element>
> > >
> > > <xsd:complexType name="PersonType">
> > > <xsd:sequence>
> > > <xsd:element name="Name" type="xsd:string"></xsd:element>
> > > <xsd:element name="Age" type="xsd:string"></xsd:element>
> > > <xsd:any namespace="##other" processContents="lax"
> > minOccurs="0"
> > > maxOccurs="unbounded"/>
> > > </xsd:sequence>
> > > </xsd:complexType>
> > > </xsd:schema>
> > >
> > > <?xml version="1.0" encoding="UTF-8"?>
> > > <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema";
> > > targetNamespace="http://www.example.org/Address";
> > > xmlns:address="http://www.example.org/Address";
> > > elementFormDefault="qualified">
> > >
> > > <xsd:element name="Address"
> > type="address:AddressType"></xsd:element>
> > >
> > > <xsd:complexType name="AddressType">
> > > <xsd:sequence>
> > > <xsd:element name="Street"
type="xsd:string"></xsd:element>
> > > <xsd:element name="City" type="xsd:string"></xsd:element>
> > > <xsd:element name="Zip" type="xsd:string"></xsd:element>
> > > </xsd:sequence>
> > > </xsd:complexType>
> > > </xsd:schema>
> > >
> > >
> > > I use the following code to generate my XML:
> > >
> > > public static void main(String[] args) throws Exception
> > > {
> > > HelperContext context = SDOUtil.createHelperContext();
> > >
> > > context.getXSDHelper().define(new
> > > FileInputStream("./Person.xsd"), (new
> > > File("./Base.xsd")).toURI().toString());
> > > context.getXSDHelper().define(new
> > > FileInputStream("./Address.xsd"), (new
> > > File("./Additional.xsd")).toURI().toString());
> > >
> > > DataObject person =
> > > context.getDataFactory().create("http://www.example.org/Person";,
> > > "PersonType");
> > > DataObject address =
> > > context.getDataFactory().create("http://www.example.org/Address";,
> > > "AddressType");
> > >
> > > person.set("Name", "Bart");
> > > person.set("Age", "10");
> > >
> > > address.set("Street", "123 Fake St.");
> > > address.set("City", "Springfield");
> > > address.set("Zip", "46392");
> > >
> > > person.setDataObject("address:Address", address);
> > >
> > > context.getXMLHelper().save(person,
> > > "http://www.example.org/Person";, "Person", System.out);
> > > }
> > >
> > > This gives the following XML:
> > >
> > > <?xml version="1.0" encoding="ASCII"?>
> > > <person:Person
> > xmlns:PersonType="http://www.example.org/Person/PersonType";
> > > xmlns:address="http://www.example.org/Address";
> > > xmlns:person="http://www.example.org/Person";>
> > > <person:Name>Bart</person:Name>
> > > <person:Age>10</person:Age>
> > > <PersonType:Address>
> > > <address:Street>123 Fake St.</address:Street>
> > > <address:City>Springfield</address:City>
> > > <address:Zip>46392</address:Zip>
> > > </PersonType:Address>
> > > </person:Person>
> > >
> > > My concern is the "PersonType:Address" element. I'd like that to be
> > > "address:Address" instead. Am I doing something wrong in my schema
> > > definitions and/or code?
> > >
> > > Thanks for any help you can provide,
> > > -Chris
> > >
> > > On 4/16/07, Frank Budinsky <[EMAIL PROTECTED]> wrote:
> > > > Ashish,
> > > >
> > > > I implemented the on-the-fly property creation support over the
> > weekend
> > > > (see https://issues.apache.org/jira/browse/TUSCANY-1211).
> > > >
> > > > You should now be able to do what you asked:
> > > >
> > > > body.setDataObject("anyType",DataObject);
> > > >
> > > > Let me know how it works.
> > > >
> > > > Thanks,
> > > > Frank
> > > >
> > >
> > >
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