hi brad
i think i have an idea what's going on.
CallMethodRule uses only exact matching and so you might need to specify
the exact types before digester will find the method.
try specifying the classes that 'put' takes, something like
String types = {"java.lang.Object","java.lang.Object"};
digester.addCallMethod("toplevel/element", "put", 2, types);
and see if it starts working.
- robert
On Monday, July 8, 2002, at 10:48 PM, Brad Jones wrote:
> Robert here's the stack trace you asked for:
>
> java.lang.NoSuchMethodException: No such accessible method: put() on
> object: java.util.Hashtable
> at
> org.apache.commons.beanutils.MethodUtils.invokeExactMethod(MethodUtils.java:
> 322)
> at
> org.apache.commons.digester.CallMethodRule.end(CallMethodRule.java:421)
> at org.apache.commons.digester.Digester.endElement(Digester.java:830)
> at org.apache.xerces.parsers.SAXParser.endElement(SAXParser.java:1403)
> at
> org.apache.xerces.validators.common.XMLValidator.callEndElement
> (XMLValidator.java:1480)
> at
> org.apache.xerces.framework.XMLDocumentScanner$ContentDispatcher.dispatch(
> XMLDocumentScanner.java:1204)
> at
> org.apache.xerces.framework.XMLDocumentScanner.parseSome
> (XMLDocumentScanner.java:381)
> at org.apache.xerces.framework.XMLParser.parse(XMLParser.java:1081)
> at org.apache.commons.digester.Digester.parse(Digester.java:1302)
> at
> com.ibm.us.force.xml.DigesterHelperOLD.main(DigesterHelperOLD.java:30)
> [ERROR] Digester - -End event threw exception
> <java.lang.NoSuchMethodException: No such accessible method: put() on
> object: java.util.Hashtable>
>
> I tried to get the logs for it but I haven't learned how configure the
> logging and retrieve the log file. If I need to I'll get that to you
> also. Thanks for any suggestions you might have.
>
> I'm using digester v 1.2
>
> Brad
>
>
>> From: robert burrell donkin <[EMAIL PROTECTED]>
>> Reply-To: "Jakarta Commons Users List" <[EMAIL PROTECTED]>
>> To: "Jakarta Commons Users List" <[EMAIL PROTECTED]>
>> Subject: [digester] Re: Rules for parsing to a Hashtable
>> Date: Mon, 8 Jul 2002 21:21:19 +0100
>>
>> hi brad
>>
>> i've given your code a whirl but i don't seem to have a problem.
>>
>> what version of digester are you using?
>>
>> BTW i would be useful if you could prefix your question with the
>> component name next time. (there are a lot of components in commons and
>> the prefix makes it easier for the right people to answer the right
>> questions.)
>>
>> - robert
>>
>> On Monday, July 8, 2002, at 08:04 PM, Brad Jones wrote:
>>
>>>
>>>
>>> I'm currently trying to parse objects from an XML file to a hashtable.
>>> I'
>>> m calling the put from the hashtable in my rule and passing 2
>>> parameters one that represents the key and the other that represents
>>> the value. For some reason I'm getting a SAXException saying that the
>>> put method does not exist on hashtable. Here's the code I'm working
>>> with currently. Any suggestions would be greatly appreciated:
>>>
>>> java.io.FileInputStream fileInputStream = null;
>>> Digester digester = new Digester();
>>>
>>> Hashtable ht = new Hashtable();
>>>
>>> digester.push(ht);
>>> digester.setValidating(false);
>>>
>>>
>>> //Sets filed 1 as the key and field 2 as the value
>>> digester.addCallMethod("toplevel/element", "put", 2);
>>> digester.addCallParam("toplevel/element/field1", 0, "field1");
>>> digester.addCallParam("toplevel/element/field2", 1, "field2");
>>>
>>> try {
>>> fileInputStream = new java.io.FileInputStream("C:/test.xml");
>>> } catch (java.io.FileNotFoundException fnfe) {
>>> }
>>>
>>> try {
>>> Object data = digester.parse(fileInputStream);
>>> fileInputStream.close();
>>>
>>> } catch (org.xml.sax.SAXException se) {
>>> System.out.println(se.getMessage());
>>> } catch (java.io.IOException ie) {
>>> }
>>>
>>> Here's the XML file that I'm parsing:
>>>
>>> <toplevel>
>>> <element>
>>> <field1>Value 1</field1>
>>> <field2>Value 2</field2>
>>> </element>
>>> <element>
>>> <field1>Value 3</field1>
>>> <field2>Value 4</field2>
>>> </element>
>>> </toplevel>
>>>
>>> Thank you for any sugestions that you can provide...
>>>
>>> Brad
>>>
>>>
>>>
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