コード例 #1
0
 private void commandClasses() throws NoSessionException {
   OutputSink out = env.getOutputSink();
   // out.println("** classes list **");
   for (ReferenceType refType : runtime.allClasses()) {
     out.println(refType.name());
   }
   out.show();
 }
コード例 #2
0
 private void dump(
     OutputSink out, ObjectReference obj, ReferenceType refType, ReferenceType refTypeBase) {
   for (Field field : refType.fields()) {
     out.print("    ");
     if (!refType.equals(refTypeBase)) {
       out.print(refType.name() + ".");
     }
     out.print(field.name() + ": ");
     Object o = obj.getValue(field);
     out.println((o == null) ? "null" : o.toString()); // Bug ID 4374471
   }
   if (refType instanceof ClassType) {
     ClassType sup = ((ClassType) refType).superclass();
     if (sup != null) {
       dump(out, obj, sup, refTypeBase);
     }
   } else if (refType instanceof InterfaceType) {
     for (InterfaceType sup : ((InterfaceType) refType).superinterfaces()) {
       dump(out, obj, sup, refTypeBase);
     }
   }
 }
コード例 #3
0
 private void commandList(StringTokenizer t) throws NoSessionException {
   ThreadReference current = context.getCurrentThread();
   if (current == null) {
     env.error("No thread specified.");
     return;
   }
   Location loc;
   try {
     StackFrame frame = context.getCurrentFrame(current);
     if (frame == null) {
       env.failure("Thread has not yet begun execution.");
       return;
     }
     loc = frame.location();
   } catch (VMNotInterruptedException e) {
     env.failure("Target VM must be in interrupted state.");
     return;
   }
   SourceModel source = sourceManager.sourceForLocation(loc);
   if (source == null) {
     if (loc.method().isNative()) {
       env.failure("Current method is native.");
       return;
     }
     env.failure("No source available for " + Utils.locationString(loc) + ".");
     return;
   }
   ReferenceType refType = loc.declaringType();
   int lineno = loc.lineNumber();
   if (t.hasMoreTokens()) {
     String id = t.nextToken();
     // See if token is a line number.
     try {
       lineno = Integer.valueOf(id).intValue();
     } catch (NumberFormatException nfe) {
       // It isn't -- see if it's a method name.
       List<Method> meths = refType.methodsByName(id);
       if (meths == null || meths.size() == 0) {
         env.failure(
             id + " is not a valid line number or " + "method name for class " + refType.name());
         return;
       } else if (meths.size() > 1) {
         env.failure(id + " is an ambiguous method name in" + refType.name());
         return;
       }
       loc = meths.get(0).location();
       lineno = loc.lineNumber();
     }
   }
   int startLine = (lineno > 4) ? lineno - 4 : 1;
   int endLine = startLine + 9;
   String sourceLine = source.sourceLine(lineno);
   if (sourceLine == null) {
     env.failure("" + lineno + " is an invalid line number for " + refType.name());
   } else {
     OutputSink out = env.getOutputSink();
     for (int i = startLine; i <= endLine; i++) {
       sourceLine = source.sourceLine(i);
       if (sourceLine == null) {
         break;
       }
       out.print(i);
       out.print("\t");
       if (i == lineno) {
         out.print("=> ");
       } else {
         out.print("   ");
       }
       out.println(sourceLine);
     }
     out.show();
   }
 }