fix analysis of Java sources being overwritten

compile/api/ClassToAPI.scala

@@ -166,7 +166,7 @@ object ClassToAPI
 		pkg match
 		{
 			// translate all primitives?
-			case None => new api.Projection(EmptyPrefix, cls)
+			case None => new api.Projection(Empty, cls)
 			case Some(p) =>
 				new api.Projection(new api.Singleton(pathFromString(p)), cls)
 		}
@@ -202,8 +202,6 @@ object ClassToAPI
 	}
 
 	val Empty = new api.EmptyType
-	val EmptyPath = new api.Path(Array())
-	val EmptyPrefix = new api.Singleton(EmptyPath)
 	val ThisRef = new api.This
 
 	val Public = new api.Public

compile/interface/API.scala

@@ -37,7 +37,8 @@ final class API(val global: Global, val callback: xsbti.AnalysisCallback) extend
 			val stop = System.currentTimeMillis
 			println("API phase took : " + ((stop - start)/1000.0) + " s")
 		}
-		def processUnit(unit: CompilationUnit)
+		def processUnit(unit: CompilationUnit) = if(!unit.isJava) processScalaUnit(unit)
+		def processScalaUnit(unit: CompilationUnit)
 		{
 			val sourceFile = unit.source.file.file
 			println("Traversing " + sourceFile)

compile/interface/Analyzer.scala

@@ -30,7 +30,7 @@ final class Analyzer(val global: Global, val callback: AnalysisCallback) extends
 		{
 			val outputDirectory = new File(global.settings.outdir.value)
 
-			for(unit <- currentRun.units)
+			for(unit <- currentRun.units if !unit.isJava)
 			{
 				// build dependencies structure
 				val sourceFile = unit.source.file.file