Re: [Mibble-users] How to print Enum names

[Per Cederberg]

As Birgit's answer suggests, you'll want to take a look at
the IntegerType.getAllSymbols() method. In your case, for a
quick hack, I'd change IntegerType.toString() like this:

    public String toString() {
        StringBuffer     buffer = new StringBuffer();
        MibValueSymbol[] syms;

        buffer.append(super.toString());
        if (symbols.size() > 0) {
            buffer.append(" (");
            syms = getAllSymbols();
            for (int i = 0; i < syms.length; i++) {
                // TODO: print symbol name + value
            }
            buffer.append(")");
        } else if (constraint != null) {
            buffer.append(" (");
            buffer.append(constraint.toString());
            buffer.append(")");
        }
        return buffer.toString();
    }

Ideally, though, you shouldn't depend on the
MibblePrinter application to do anything particularly
useful when run with "--debug". The output format is
subject to change between Mibble versions.

Much better to traverse the Mib tree yourself and
print/extract what you need from there.

Cheers,

/Per

Birgit Arkesteijn wrote:
> Hi MK,
>
> We use something like this ..
>
> public String printEnumNames(MibNode node)
> {
>     StringBuffer buf = new StringBuffer();
>
>     MibValueSymbol symb = node.getSymbol();
>     SnmpObjectType snmpOT = node.getSnmpObjectType();
>     MibType syntax = snmpOT.getSyntax();
>     if (syntax != null)
>     {
>         if (syntax instanceof IntegerType)
>         {
>             IntegerType t = (IntegerType)syntax;
>             if (t.hasSymbols())
>             {
>                 MibValueSymbol[] symbs = t.getAllSymbols();
>                 int nr = symbs.length;
>
>                 for (int i=0; i<nr; i++)
>                 {
>                     MibValueSymbol iSymb = symbs[i];
>                     MibValue value = iSymb.getValue();
>                     Object obj = value.toObject();
>
>                     buf.append(obj.toString());   // value
>                     buf.append(",");
>                     buf.append(iSymb.getName());  // name
>                 }
>                 buf.append("\n");
>             }
>         }
>     }
>     return buf.toString();
> }
>
>
> Hope this helps.
>
> Cheers, Birgit
>
>
> On Mon, Mar 20, 2006 at 02:01:07PM +0530, Srinivasan, Muralikrishna (Murali 
> Krishna) wrote:
>
> > Hi,
> > I am currently using the 2.6 version of mibble with a --debug option to
> > produce a fully RESOLVED text.
> >
> > When enumerated values are resolved
> > e.g
> >
> > abcAction OBJECT-TYPE
> >    SYNTAX      INTEGER { none(0),
> >                          restart(1),
> >                          shutdown(2)
> >                 }
> >
> > MIBBLE PRODUCES:
> > VALUE abcAction OBJECT-TYPE (
> >  Syntax: [UNIVERSAL 2] INTEGER (0 | 1 | 2 )
> >
> > I WANT the name of the Enums to be produced as well such as
> > VALUE abcAction OBJECT-TYPE (
> >  Syntax: [UNIVERSAL 2] INTEGER (none,0 | restart,1 | shutdown,2 )
> >
> > I want none, restart and shutdown to be printed as well.
> >
> > How can this be done?
> >
> > I tried changing ValueConstraint.java as
> >    public String toString() {
> >        StringBuffer buf = new StringBuffer();
> >        buf.append(value.getName());
> >        buf.append(",");
> >        buf.append(value.toString());
> >        return buf.toString();
> >        //return value.toString();
> >    }
> >
> > but found that the values are all NumberValue and so do not have a  "name".
> >
> > Pls Help me out on this.
> >
> > Thanks
> > MK.