X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;f=support%2Fgeneral%2Fsrc%2Fmain%2Fjava%2Forg%2Fwamblee%2Fio%2FSimpleProcess.java;h=5e18b16cb7a97c7375fb4b0842e962f3a4c74680;hb=96c8961955a306314dfe0cf9ca192252de39fc1c;hp=de93e547638d1db49d6c47e57be33665e83d37af;hpb=f7fc25fbfd96a245bb09e14242107ed633d86dd8;p=utils

diff --git a/support/general/src/main/java/org/wamblee/io/SimpleProcess.java b/support/general/src/main/java/org/wamblee/io/SimpleProcess.java
index de93e547..5e18b16c 100644
--- a/support/general/src/main/java/org/wamblee/io/SimpleProcess.java
+++ b/support/general/src/main/java/org/wamblee/io/SimpleProcess.java
@@ -15,18 +15,17 @@
  */ 
 package org.wamblee.io;
 
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-
 import java.io.BufferedReader;
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
-import java.io.OutputStream;
-import java.io.PrintStream;
 import java.io.StringWriter;
 import java.io.Writer;
+import java.util.Arrays;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
 
 /**
  * 
@@ -50,7 +49,7 @@ public class SimpleProcess {
      */
     public SimpleProcess(File aDirectory, String[] aCmd) {
         directory = aDirectory;
-        cmd = aCmd;
+        cmd = Arrays.copyOf(aCmd, aCmd.length);
     }
 
     /**
@@ -83,10 +82,10 @@ public class SimpleProcess {
 
     private int runImpl() throws IOException {
         try {
-            String fullcmd = "";
+            StringBuffer fullcmd = new StringBuffer();
 
             for (String part : cmd) {
-                fullcmd += (" " + part);
+                fullcmd.append(" " + part);
             }
 
             LOG.debug("Executing '" + fullcmd + "' in directory '" + directory +
@@ -182,10 +181,10 @@ public class SimpleProcess {
 
     @Override
     public String toString() {
-        String fullcmd = "";
+        StringBuffer fullcmd = new StringBuffer();
 
         for (String part : cmd) {
-            fullcmd += (part + " ");
+            fullcmd.append(part + " ");
         }
 
         return "process(dir = '" + directory + "', cmd = '" + fullcmd + "')";