Iniital checkin

com.minres.rdl.parent/com.minres.rdl.ui/src/com/minres/rdl/ui/RDLEObjectHoverProvider.xtend

@@ -0,0 +1,26 @@
+package com.minres.rdl.ui
+
+import org.eclipse.emf.ecore.EObject
+import org.eclipse.xtext.ui.editor.hover.html.DefaultEObjectHoverProvider
+import com.minres.rdl.rdl.ComponentDefinition
+import com.minres.rdl.rdl.ComponentInstance
+import com.minres.rdl.rdl.ImmediateInstantiation
+import com.minres.rdl.rdl.NamedInstantiation
+
+class RDLEObjectHoverProvider extends DefaultEObjectHoverProvider {
+	override protected String getFirstLine(EObject o) {
+		switch(o){
+			ComponentDefinition: return 'Component '+o.name+' of type '+o.type.literal
+			ComponentInstance: {
+					val parent = o.eContainer
+					if (parent instanceof ImmediateInstantiation) {
+						val compDef = parent.eContainer as ComponentDefinition
+						return compDef.type.literal+' '+o.name
+					} else if (parent instanceof NamedInstantiation) {
+						return parent.component.type.literal+' '+o.name
+					}
+			}
+		}
+		return super.getFirstLine(o)
+	}
+}