Copy of Printf test application into tutorials directory

[tinyos-2.x.git] / apps / tutorials / Printf / PrintfClient.java

diff --git a/apps/tutorials/Printf/PrintfClient.java b/apps/tutorials/Printf/PrintfClient.java
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+++ b/apps/tutorials/Printf/PrintfClient.java
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+/*
+ * "Copyright (c) 2006 Washington University in St. Louis.
+ * All rights reserved.
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose, without fee, and without written agreement is
+ * hereby granted, provided that the above copyright notice, the following
+ * two paragraphs and the author appear in all copies of this software.
+ *
+ * IN NO EVENT SHALL WASHINGTON UNIVERSITY IN ST. LOUIS BE LIABLE TO ANY PARTY
+ * FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING
+ * OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF WASHINGTON
+ * UNIVERSITY IN ST. LOUIS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * WASHINGTON UNIVERSITY IN ST. LOUIS SPECIFICALLY DISCLAIMS ANY WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND WASHINGTON UNIVERSITY IN ST. LOUIS HAS NO
+ * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
+ * MODIFICATIONS."
+ */
+
+/**
+ * @author Kevin Klues (klueska@cs.wustl.edu)
+ * @version $Revision$
+ * @date $Date$
+ */
+
+import java.io.IOException;
+
+import net.tinyos.message.*;
+import net.tinyos.packet.*;
+import net.tinyos.util.*;
+
+public class PrintfClient implements MessageListener {
+
+  private MoteIF moteIF;
+  
+  public PrintfClient(MoteIF moteIF) {
+    this.moteIF = moteIF;
+    this.moteIF.registerListener(new PrintfMsg(), this);
+  }
+
+  public void messageReceived(int to, Message message) {
+    PrintfMsg msg = (PrintfMsg)message;
+    for(int i=0; i<msg.totalSize_buffer(); i++) {
+      char nextChar = (char)(msg.getElement_buffer(i));
+      if(nextChar != 0)
+        System.out.print(nextChar);
+    }
+  }
+  
+  private static void usage() {
+    System.err.println("usage: PrintfClient [-comm <source>]");
+  }
+  
+  public static void main(String[] args) throws Exception {
+    String source = "";
+    if (args.length == 2) {
+      if (!args[0].equals("-comm")) {
+              usage();
+              System.exit(1);
+      }
+      source = args[1];
+    }
+    else {
+      usage();
+      System.exit(1);
+    }
+    
+    PhoenixSource phoenix;
+    if (source == null) {
+      phoenix = BuildSource.makePhoenix(PrintStreamMessenger.err);
+    }
+    else {
+      phoenix = BuildSource.makePhoenix(source, PrintStreamMessenger.err);
+    }
+    System.out.print(phoenix);
+    MoteIF mif = new MoteIF(phoenix);
+    PrintfClient client = new PrintfClient(mif);
+  }
+}