@ Override public CompilationSource createCompilationSource ( String name ) { File sourceFile = getSourceFile ( name ) ; if ( sourceFile == null || ! sourceFile . exists ( ) ) { return null ; } return new FileSource ( name , sourceFile ) ; }
Always returns an instance of FileCompiler . Unit . Any errors reported by the compiler that have a reference to a CompilationUnit will have been created by this factory method . Casting this to FileCompiler . Unit allows error reporters to access the source file via the getSourceFile method .