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https://issues.apache.org/jira/browse/TUSCANY-1186?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12482530
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Frank Budinsky commented on TUSCANY-1186:
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David, your example looks kind of nutty.
1) mixed="true" and sdo:sequenced="true" are redundant.
2) you can't have mixed="true" in a type that extends a base type (e.g., in
type "Sequenced") - that's invalid XSD.
Does the example need to be so complicated? What does class APITest have to do
with the problem? What exactly isn't working? Is isSequenced() returning true
for the generated class "Sequenced", but the getSequence() method isn't
returning the Sequence? If so, this sounds like it may be a problem with the
no-EMF codegen annotations for a mixed types - but I thought you recently
checked and concluded that those annotations were being generated correctly.
Maybe it's broken because of the baseclass/subclass split. Maybe because of the
invalid mixed=true in the subclass. Can you narrow this down and be more
specific? Thanks.
> Sequenced type of DataObject returns 'null' from getSequence() method, it
> should return empty Sequence object
> --------------------------------------------------------------------------------------------------------------
>
> Key: TUSCANY-1186
> URL: https://issues.apache.org/jira/browse/TUSCANY-1186
> Project: Tuscany
> Issue Type: Bug
> Components: Java SDO Implementation
> Affects Versions: Java-SDO-M3
> Environment: n/a
> Reporter: David T. Adcox
> Fix For: Java-SDO-M3
>
> Attachments: api_test.xsd, Test1186.jar
>
>
> The SDO for Java 2.1 spec states this about the getSequence() behavior in
> section 3.1.1:
> 3. Sequenced. A DataObject is similar to a JavaBean plus it has order within
> and
> across Properties. In XML this is equivalent to a DOM. When using XML, a
> Sequence (see Sequence) represents the order of all the XML elements in the
> DataObject. Values are available through get(property) but order across
> Properties
> is maintained through the Sequence interface. getSequence() returns a Sequence
> of the XML elements for the case of XML. XML Attributes do not have the
> concept of order and are accessed through get(property).
> Currently, the code is returning a null, rather than an empty Sequence
> object. I'll attach a sample application to demonstrate the problem.
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