java.samepath: nearly twice as fast by using Java internally

Author: scivision

+stdlib/+java/samepath.m

@@ -1,18 +1,28 @@
 %% JAVA.SAMEPATH are inputs the same path
 
 function y = samepath(path1, path2)
-arguments
-  path1 (1,1) string
-  path2 (1,1) string
-end
 
-if stdlib.exists(path1) && stdlib.exists(path2)
-  j1 = javaPathObject(stdlib.absolute(path1));
-  j2 = javaPathObject(stdlib.absolute(path2));
+f1 = java.io.File(path1);
+f2 = java.io.File(path2);
 
-  y = java.nio.file.Files.isSameFile(j1, j2);
+if f1.exists() && f2.exists()
+  p1 = file2absPath(f1);
+  p2 = file2absPath(f2);
+  y = java.nio.file.Files.isSameFile(p1, p2);
 else
   y = false;
 end
 
 end
+
+
+function jpath = file2absPath(jfile)
+% java.lang.System.getProperty('user.path') is stuck to where Java started
+
+jpath = jfile.toPath();
+
+if ~jfile.isAbsolute()
+  jpath = javaPathObject(pwd()).resolve(jpath);
+end
+
+end