- robert
On Wednesday, October 22, 2003, at 11:29 AM, Kumar Pankaj wrote:
Thanks Simon,
I will wait for sometime when the ObjectParamRule can be invoked from xmlrules.
For time being, I found a work around for that. I made 2 category classes Film and Literature which are extending my base class Content. In the constructor (no arg) of Film and Literature, I am setting the category of Content to Film/Literature. And in rules.xml, Insteading of instantiating the Content class, now i am instantiating Film/Literature class. That works fine till now :-) But yah, it is hardcoding and not a permanent solution.
Thanks again, Pankaj
-----Original Message----- From: Simon Kitching [mailto:[EMAIL PROTECTED] Sent: Wednesday, October 22, 2003 1:00 AM To: [EMAIL PROTECTED] Cc: Kumar Pankaj Subject: RE: [digester] How to call a constructor with my own values(rather than theXML attributes or elements)
Hi Kumar,
The ObjectParamRule can't currently be invoked from xmlrules, nor can the PathCallParamRule.
A patch for ObjectParamRule support in xmlrules has been submitted on the development email list, but the Digester maintainers haven't yet evaluated it.
So you could search the dev list for that email and compile the attached code yourself. Or if you can wait 1-2 weeks, I think the odds are fairly good that one of the maintainers will have committed the patch by then; at that point you could use a nightly snapshot of Digester.
If xmlrules allows you to invoke FactoryCreateRule to create your class instance, then you could implement a factory class which creates your object and then passes the appropriate value for the "content" attribute of your object.
Or you could change to using the digester API (rather than xmlrules) until this is sorted out.
Regards,
Simon
On Tue, 2003-10-21 at 20:27, Kumar Pankaj wrote:Hi Simon,
Do you know the equivalent of ObjectParamRule that can be specified in the Digester Rules XML (i mean via). Is it a sub element under <call-method-rule> element ? Do i have to download the new digester version, i have 1.5 version.
Sorry for so many questions. i am rookie in Digester
thanks, Pankaj -----Original Message----- From: Simon Kitching [mailto:[EMAIL PROTECTED] Sent: Monday, October 20, 2003 10:36 PM To: Jakarta Commons Developers List Subject: Re: How to call a constructor with my own values (rather than theXML attributes or elements)
Hi Kumar,
You can use the ObjectParamRule to pass literal strings (or other objects) to methods.
There is also a PathCallParamRule class in CVS, but it was added since the last release so you would need to download it from CVS.
Regards,
Simon
On Tue, 2003-10-21 at 03:03, Kumar Pankaj wrote:Hi Gurus,
I have been totally stumped by this.
I want to set a property in Java bean based on the pattern (it does not have any attributes)
Following is my simple XML
<?xml version="1.0" encoding="UTF-8"?> <content> <Film> <Keyword>Tom Cruise</Keyword> <Headline> <TextTitleHi>Mission Impossible</TextTitleHi> </Headline> </Film> <Literature> <Keyword>Vikram Seth</Keyword> <Headline> <TextTitleHi>Principles of Life</TextTitleHi> </Headline> </Literature> </content>
For this, i want to create a single Java object named Content and set the propoerty called category to Film when it comes to Film pattern. Now, I have not been able to use either <set-properties-rule> or <call-method-rule> because none of them can pass the pattern name as parameters to the methods.
Thanks in Advance, Pankaj
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