54                 return i;
  55             }
  56         throw new InternalError(); // a bug in RelaxNGCC.
  57     }
  58 
  59 
  60     /** Parent handler. */
  61     private final NGCCHandler _parent;
  62     /** Cookie given by the parent. */
  63     private final int _cookie;
  64 
  65 
  66 
  67 //
  68 //
  69 // event handler
  70 //
  71 //
  72     /**
  73      * Receiver that is being locked and therefore receives all the events.
  74      * <pre><xmp>
  75      * <interleave>
  76      *   <element name="foo"/>
  77      *   <element name="bar">
  78      *     <element name="foo"/>
  79      *   </element>
  80      * </interlaeve>
  81      * </xmp></pre>
  82      * When processing inside the bar element, this receiver is
  83      * "locked" so that it can correctly receive its child foo element.
  84      */
  85     private int lockedReceiver;
  86     /**
  87      * Nest level. Lock will be release when the lockCount becomes 0.
  88      */
  89     private int lockCount=0;
  90 
  91     public void enterElement(
  92         String uri, String localName, String qname,Attributes atts) throws SAXException {
  93 
  94         if(isJoining)   return; // ignore any token if we are joining. See joinByXXXX.
  95 
  96         if(lockCount++==0) {
  97             lockedReceiver = findReceiverOfElement(uri,localName);
  98             if(lockedReceiver==-1) {
  99                 // we can't process this token. join.
 100                 joinByEnterElement(null,uri,localName,qname,atts);
 101                 return;

  54                 return i;
  55             }
  56         throw new InternalError(); // a bug in RelaxNGCC.
  57     }
  58 
  59 
  60     /** Parent handler. */
  61     private final NGCCHandler _parent;
  62     /** Cookie given by the parent. */
  63     private final int _cookie;
  64 
  65 
  66 
  67 //
  68 //
  69 // event handler
  70 //
  71 //
  72     /**
  73      * Receiver that is being locked and therefore receives all the events.
  74      * <pre>{@code
  75      * <interleave>
  76      *   <element name="foo"/>
  77      *   <element name="bar">
  78      *     <element name="foo"/>
  79      *   </element>
  80      * </interlaeve>
  81      * }</pre>
  82      * When processing inside the bar element, this receiver is
  83      * "locked" so that it can correctly receive its child foo element.
  84      */
  85     private int lockedReceiver;
  86     /**
  87      * Nest level. Lock will be release when the lockCount becomes 0.
  88      */
  89     private int lockCount=0;
  90 
  91     public void enterElement(
  92         String uri, String localName, String qname,Attributes atts) throws SAXException {
  93 
  94         if(isJoining)   return; // ignore any token if we are joining. See joinByXXXX.
  95 
  96         if(lockCount++==0) {
  97             lockedReceiver = findReceiverOfElement(uri,localName);
  98             if(lockedReceiver==-1) {
  99                 // we can't process this token. join.
 100                 joinByEnterElement(null,uri,localName,qname,atts);
 101                 return;