return JavaCore.newLibraryEntry(new Path("JRE_LIB"), new Path("JRE_SRC"), new Path("JRE_SRCROOT"));
return JavaCore.newVariableEntry(new Path("JRE_LIB"), new Path("JRE_SRC"), new Path("JRE_SRCROOT"));
	private static IClasspathEntry getJREVariableEntry() {		return JavaCore.newLibraryEntry(new Path("JRE_LIB"), new Path("JRE_SRC"), new Path("JRE_SRCROOT"));	}	