===================================================================
RCS file: /home/cvs/OpenXM/src/OpenMath/PolyCalc.java,v
retrieving revision 1.6
retrieving revision 1.11
diff -u -p -r1.6 -r1.11
--- OpenXM/src/OpenMath/PolyCalc.java	1999/11/10 21:25:48	1.6
+++ OpenXM/src/OpenMath/PolyCalc.java	2000/10/11 08:32:13	1.11
@@ -1,5 +1,5 @@
 /**
- * $OpenXM: OpenXM/src/OpenMath/PolyCalc.java,v 1.5 1999/11/02 15:58:11 tam Exp $
+ * $OpenXM: OpenXM/src/OpenMath/PolyCalc.java,v 1.10 2000/04/02 19:24:40 tam Exp $
  */
 
 import JP.ac.kobe_u.math.tam.OpenXM.*;
@@ -119,20 +119,10 @@ class PolyCalc extends Applet implements ActionListene
   public void run(){ // for debug
     try{
       while(true){
-        CMO tmp;
+        OXmessage tmp = oxm.receive();
 
+	textarea.append("=> "+ tmp +"\n");
         Thread.yield();
-
-        switch(oxm.receiveOXtag()){
-        case OpenXM.OX_COMMAND:
-          oxm.receiveSM();
-          break;
-
-        case OpenXM.OX_DATA:
-          tmp = oxm.receiveCMO();
-          textarea.append("=> "+ tmp +"\n");
-          break;
-        }
       }
     }catch(java.io.IOException e){}
   }
@@ -146,10 +136,12 @@ class PolyCalc extends Applet implements ActionListene
     }else if(arg.equals("grobner base")){
       try{
 	debug("poly A: "+ poly1.getText());
-	oxm.sendCMO(new CMO_STRING("[[("+ poly1.getText() +") ("+ poly2.getText() +")] (x,y)] gb"));
-	oxm.sendSM(new SM(SM.SM_executeStringByLocalParser));
-	oxm.sendSM(new SM(SM.SM_popString));
-      }catch(java.io.IOException e){}
+	oxm.send(new CMO_STRING("[[("+ poly1.getText() +") ("+ poly2.getText() +")] (x,y)] gb"));
+	oxm.send(new SM(SM.SM_executeStringByLocalParser));
+	oxm.send(new SM(SM.SM_popString));
+      }catch(java.io.IOException e){
+      }catch(MathcapViolation e){
+      }
     }
     /*
       if ("first".equals(arg)) {
@@ -171,22 +163,28 @@ class PolyCalc extends Applet implements ActionListene
 		 +"("+ ControlPort +","+ DataPort +")\n");
 
     try{
+      /*
+	Runtime r = Runtime.getRuntime();
+
+	r.exec("ox -ox ox_sm1");
+	*/
       oxm = new OpenXM(host,ControlPort,DataPort);
       textarea.append("Connected.\n");
-      oxm.sendCMO(new CMO_STRING("(cohom.sm1) run ;\n"));
-      oxm.sendSM(new SM(SM.SM_executeStringByLocalParser));
+      oxm.send(new CMO_STRING("(cohom.sm1) run ;\n"));
+      oxm.send(new SM(SM.SM_executeStringByLocalParser));
 
       thread = new Thread(this);
       thread.start();
     }catch(java.io.IOException e){
       textarea.append("failed.\n");
       stop();
+    }catch(MathcapViolation e){
     }
   }
 
   private void debug(String str){
     if(debug){
-      System.out.println(str);
+      System.err.println(str);
     }
   }
 
@@ -213,7 +211,7 @@ class PolyCalc extends Applet implements ActionListene
 
     for(int i=0;i<argv.length;i++){
       if(argv[i].equals("-h")){
-        System.out.print(usage());
+        System.err.print(usage());
         System.exit(0);
       }else if(argv[i].equals("-debug")){
 	//debug = true;