+ public static String getPossibleId(ReadGraph graph, Resource resource, Variable variable, ISelection sel) throws DatabaseException {
+ ModelingResources MOD = ModelingResources.getInstance(graph);
+ if (resource != null) {
+ Resource component = graph.getPossibleObject(resource, MOD.ElementToComponent);
+ String id = component != null ? graph.getPossibleRelatedValue2(component, MOD.contextualHelpId, Bindings.STRING) : null;
+ if (id != null)
+ return id;
+ id = graph.getPossibleRelatedValue2(resource, MOD.contextualHelpId, Bindings.STRING);
+ if (id != null)
+ return id;
+ }
+
+ if (variable != null) {
+ String id = variable.getPossiblePropertyValue(graph, MOD.contextualHelpId, Bindings.STRING);
+ if (id != null)
+ return id;
+ }
+
+ // TODO: consider removing this block
+ if (sel != null) {
+ PropertyVariables vars = AdaptionUtils.adaptToSingle(sel, PropertyVariables.class);
+ Variable var = vars != null ? vars.getConfiguration() : null;
+ String id = var != null ? var.getPossiblePropertyValue(graph, MOD.contextualHelpId, Bindings.STRING) : null;
+ if (id != null)
+ return id;
+ }
+
+ return null;
+ }
+