Export SVG Semantic Traceability

The Sirius API allows to activate the semantic traceability during the representation export. This feature is for now only supported for diagram SVG export.
More specifically, if this feature is enabled, every SVG element will have an additional attribute diagram:semanticTargetId that will own the semantic target id on which the graphical element is based on. The semantic id is the result of applying EcoreUtil.getURI(o) on the semantic eObject.

Here is an example of a produced SVG Element with diagram:semanticTargetId attribute:

<rect x="43" y="50" diagram:semanticTargetId="platform:/resource/DesignerTestProject/My.ecore#//p1/C1/a1" clip-path="url(#clipPath8)" fill="none" width="9" height="9" stroke="black"/>

This feature can be activated in two different ways:

• By using the export API: by calling org.eclipse.sirius.ui.business.api.dialect.DialectUIServices.exportWithResult with the ExportFormat as parameter with semanticTraceabilityEnabled set at true. See org.eclipse.sirius.ui.business.api.dialect.ExportFormat.setSemanticTraceabilityEnabled(boolean)

• By activating the Sirius preference org.eclipse.sirius.ui.business.api.preferences.SiriusUIPreferencesKeys.PREF_EXPORT_SEMANTIC_TRACEABILITY. If true, this will activate the traceability for any export by using the user interface (through the Sirius export as image dialog) or by calling the high level API org.eclipse.sirius.ui.tools.api.actions.export.ExportAction.