===================================================================
RCS file: /home/cvs/OpenXM/src/OpenMath/ORG/openxm/tam/CMO.java,v
retrieving revision 1.1
retrieving revision 1.3
diff -u -p -r1.1 -r1.3
--- OpenXM/src/OpenMath/ORG/openxm/tam/CMO.java	2000/09/09 11:54:08	1.1
+++ OpenXM/src/OpenMath/ORG/openxm/tam/CMO.java	2000/12/03 12:40:39	1.3
@@ -1,5 +1,5 @@
 /**
- * $OpenXM$
+ * $OpenXM: OpenXM/src/OpenMath/ORG/openxm/tam/CMO.java,v 1.2 2000/09/13 06:32:42 tam Exp $
  */
 package ORG.openxm.tam;
 
@@ -54,10 +54,23 @@ abstract public class CMO extends OXbody{
     return this.DISCRIMINATOR();
   }
 
-  abstract protected void sendByObject(OpenXMconnection stream)
+    public static boolean allowQ_tag (int[] datacap, int tag) {
+        for(int i=0; i<datacap.length; i++) {
+            if (datacap[i] == tag) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    public boolean allowQ (int[] datacap) {
+		return allowQ_tag(datacap, DISCRIMINATOR());
+    }
+
+  abstract protected void sendByObject(OpenXMstream stream)
        throws IOException,MathcapViolation;
 
-  final public void write(OpenXMconnection os)
+  final public void write(OpenXMstream os)
        throws IOException,MathcapViolation{
     CMO[] mathcap = os.getMathcap(OXmessage.OX_DATA);
 
@@ -78,7 +91,7 @@ abstract public class CMO extends OXbody{
     this.sendByObject(os);
   }
 
-  static protected CMO receive(OpenXMconnection is) throws IOException{
+  static protected CMO receive(OpenXMstream is) throws IOException{
     int a = is.readInt();
 
     switch(a){