[SIGAR-29] Add simple counter name map to support language conversion

bindings/java/src/org/hyperic/sigar/win32/Pdh.java

@@ -20,11 +20,13 @@ package org.hyperic.sigar.win32;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Properties;
 
 public class Pdh extends Win32 {
 
     private long   query = -1l; // Handle to the query
     private String hostname = null;
+    private Properties names;
 
     public Pdh() throws Win32Exception {
         this.query = pdhOpenQuery();
@@ -35,6 +37,11 @@ public class Pdh extends Win32 {
         this.hostname = hostName;
     }
 
+    public Pdh(Properties names) throws Win32Exception {
+        this();
+        this.names = names;
+    }
+
     protected void finalize() throws Throwable {
         try {
             this.close();
@@ -72,6 +79,9 @@ public class Pdh extends Win32 {
         if (this.hostname != null) {
             pdhConnectMachine(this.hostname);
         }
+        if (this.names != null) {
+            path = this.names.getProperty(path, path);
+        }
 
         long counter = pdhAddCounter(this.query, path);
         try {

bindings/java/src/org/hyperic/sigar/win32/test/TestPdh.java

@@ -28,7 +28,7 @@ public class TestPdh extends SigarTestCase {
     }
 
     private void getValue(String key) throws Exception {
-        Pdh pdh = new Pdh();
+        Pdh pdh = new Pdh(System.getProperties());
 
         assertGtEqZeroTrace("raw..." + key,
                             (long)pdh.getRawValue(key));