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<td class="text-paragraph-pattern-container mobile-resize-text " style="padding: 0px; border-collapse: collapse; padding: 0 0 10px 0"> <p style="margin: 10px 0 0 0; margin-top: 0">So where we end up is that we are looking at is some syntactic sugar around the two methods in the work context which return the resolved attributes and the resolved data connectors.</p> <p style="margin: 10px 0 0 0">Although the latter has no meaning after resolution is done the whole point is that we are in the middle of resolution (and indeed if resolution is not ongoing these APIs should fail) so the resolved data connectors <em>are</em> interesting. And see the last paragraph.</p> <p style="margin: 10px 0 0 0">So how much sugar do we provide? The two extremes are:</p>
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<pre class="code-java" style="margin: 10px 0 0 0; margin-top: 0; max-height: 30em; overflow: auto; white-space: pre-wrap; word-wrap: normal">
Collection<DataConnectorEx> dependentDataConnectors(); <span class="code-comment" style="color: #808080">// Only call getResolvedAttributes() on them
</span>Collection<IdPAttribute> dependentDataConnectors();
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</div> <p style="margin: 10px 0 0 0">Through</p>
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IdPAttribute getDependentAttribute(<span class="code-object" style="color: #910091">String</span> attributeName);
IdPAttribute getDependentAttribute(<span class="code-object" style="color: #910091">String</span> dataConnector, <span class="code-object" style="color: #910091">String</span> attributeName);
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</div> <p style="margin: 10px 0 0 0">And I suppose there is a next stage of stripping away all the structure and returning a <tt>List<AttributeValue></tt> for the attributes and a <br> <tt>Map<String, List<AttributeValue>></tt> for the data connector. That would make java script easier to use (Associative arrays) at the cost of some processing on each call.</p>
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<pre class="code-java" style="margin: 10px 0 0 0; margin-top: 0; max-height: 30em; overflow: auto; white-space: pre-wrap; word-wrap: normal">
List<AttributeValue> getDependentAttributeValues(<span class="code-object" style="color: #910091">String</span> attributeName);
Map<<span class="code-object" style="color: #910091">String</span>, List<AttributeValue>> getDependentAttributeValues(<span class="code-object" style="color: #910091">String</span> dataConnector, <span class="code-object" style="color: #910091">String</span> attributeName);
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</div> <p style="margin: 10px 0 0 0">In all cases the results would be documented (and hopefully implemented as) immutable. EmptyAttributeValues would still be present.</p> <p style="margin: 10px 0 0 0">I don't see any way that this could be subsumed any deeper into the resolution process, certainly not without a dramatic rewrite of the dependency processing (and I <em>really</em> don't want to do there). In particular this means that what would be returned could only be guaranteed to be a superset of the dependencies.</p> <p style="margin: 10px 0 0 0">A final note is that although it is deprecated all this stuff is currently available because we accidentally made the Work Context an api in V3. It won't be in V4 but all that means is that we have to be 100% sure that the API we deploy here is useful long term. And there is the whole discussion about the output of data connectors be available to encoders with no attribute-in-the middle (a.k.a moving encoding away from attribute definition).</p> <p style="margin: 10px 0 0 0">So I'm no further forward</p> </td>
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