1. I may have mixed up some terminologies here, when I say pass on to
Velocity, the action I want to take is:
context.put("something", someVector);
in a .java file, be it a PullTool or just a screen class. Sorry.
2. George, that is exactly what I asked, how do you create such a class?
cheers
michael
> You can place these into any object you wish. Velocity can work with
> any publicly accessible object.
>
> So you may want to create a class that encapsulates the information you
> require in the format you require and place an object of that class into
> the velocity context and away you go.
>
> You are not solely restricted to using vectors in velocity.
>
> george
>
> -----Original Message-----
> From: Eigen Technology Pty Ltd [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, 31 December 2002 11:19 AM
> To: [EMAIL PROTECTED]
> Subject: Re: Howto create a VECTOR for Velocity
>
>
> Say I pulled some data from a database:
>
> ID Col_2 Col_3
> 1 A 10
> 2 B 20
> 3 C 50
> 4 D 100
> 5 E 0.5
>
>
> I then perfomed some arithmatic manipulation, e.g. invert all the number
> in Col_2, and now my new data are:
>
> ID Col_2 Col_3
> 1 A 0.1
> 2 B 0.05
> 3 C 0.02
> 4 D 0.01
> 5 E 20
>
> I now want to pass these data to Velocity, I have to encapsulate them in
> a Vector first. How do I do that?
>
> If I have a Vector TEST,
>
> TEST.addElement(??)
>
> will only work for single col arrays. My case need to have the data put
> into some form of Objects and then create the Vector ... which is what I
> am asking for... thanks
>
> michael
>
>
>
>
>
>
>
>
>
>
>
>
>>
>> hum, not sure what you mean by "this vector is not from Turbine". You
>> can get the contents of your vector from Turbine, directly from a
>> database, or anywhere else. Can you give me more infos?
>>
>>
>> On Monday, December 30, 2002, at 03:56 PM, Eigen Technology Pty Ltd
>> wrote:
>>
>>> Thanks for the advice,
>>>
>>> I knew the Pull Tool part. But my question was on how to create a
>>> Vector
>>> in this PullTool.
>>>
>>> Say you have 100 rows of data each with 6 cols in your
>>>
>>> $DateTool.TodaysDate()
>>>
>>> function. Before you pass it to Velocity, you have to package them in
>>> a Vector first, right (correct me if I am wrong)? If this vector is
>>> not from
>>> Turbine, how do you create it?
>>>
>>> cheers
>>> michael
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>>
>>>> you have to configure your TR.properties file. Configure the pull
>>>> service by adding a line like
>>>>
>>>> services.PullService.tool.<scope>.<id> = <classname>
>>>>
>>>> for example:
>>>>
>>>> services.PullService.tool.request.date=com.clavie.myEvents.tool.DateTo
>>>> ol
>>>>
>>>> then, you should be able to access it in Velocity with sth like:
>>>> $DateTool.TodaysDate()
>>>>
>>>> David
>>>>
>>>> On Monday, December 30, 2002, at 03:37 PM, Eigen Technology Pty Ltd
>>>> wrote:
>>>>
>>>>> When Turbine extract data from a database, it creates a Vector and
>>>>> returns
>>>>> for Velocity to display.
>>>>>
>>>>> If I want to write a Java Utility, some tabulated calculated
>>>>> results are
>>>>> to be passed on to Velocity, i.e. Vectors not created by Turbine,
>>>>> how should I do it.
>>>>>
>>>>> I tried:
>>>>>
>>>>> Vector TEST=null;
>>>>>
>>>>> etc....
>>>>>
>>>>> for(i=0; i < somelimit; ++i) {
>>>>> TEST.add(someobject(i));
>>>>> }
>>>>> etc....
>>>>>
>>>>> return TEST;
>>>>>
>>>>> Velocity displays nothing, help is much appreciated.
>>>>>
>>>>> michael
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
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>>>
>>>
>>>
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>>
>>
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>
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