From f1b13601a2e16f656c199f47f920c9346317a917 Mon Sep 17 00:00:00 2001
From: Doug MacEachern <dougm@hyperic.com>
Date: Thu, 21 Jul 2005 04:37:45 +0000
Subject: [PATCH] add isatty method.  only useNative if isatty

---
 bindings/java/src/net/hyperic/sigar/util/Getline.java | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/bindings/java/src/net/hyperic/sigar/util/Getline.java b/bindings/java/src/net/hyperic/sigar/util/Getline.java
index 40399822..fd07af86 100644
--- a/bindings/java/src/net/hyperic/sigar/util/Getline.java
+++ b/bindings/java/src/net/hyperic/sigar/util/Getline.java
@@ -15,8 +15,11 @@ import java.io.File;
  */
 public class Getline {
 
+    private static final boolean isatty = isatty();
+
     private static boolean useNative =
-        ! "false".equals(System.getProperty("sigar.getline.native"));
+        ! "false".equals(System.getProperty("sigar.getline.native")) &&
+        isatty;
 
     private BufferedReader in = null;
 
@@ -28,6 +31,8 @@ public class Getline {
         this.prompt = prompt;
     }
 
+    private native static boolean isatty();
+
     public native static void setCompleter(GetlineCompleter completer);
 
     public native void redraw();
@@ -41,6 +46,10 @@ public class Getline {
     private native String getline(String prompt)
         throws IOException, EOFException;
 
+    public static boolean isTTY() {
+        return isatty;
+    }
+
     public String getLine()
         throws IOException, EOFException {