Sorry ! 

The XML file is generated by Graphical Modeling Framework. 
It generates the xml file beased on how we place the components
For example 

If I place a block in my Palette(My Work Space) it will get an id something
like this block.X and when ever I place an event in that block it will get
an id as something like block.x/event.x .


So it's not possible to change the Input XML format.


-----Original Message-----
From: Ronan Klyne [mailto:ronan.klyne@xxxxxxxxxxx] 
Sent: Wednesday, August 29, 2007 6:14 PM
To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
Subject: Re:  Connecting the Source and Destination fields

Yaswanth wrote:
> 
> Hi 
> 
>> How should the stylesheet know that the 'block.x' part of the string is
>> special and to be treated in this way? Is the '/' separator special?
>> Should all lines be joined in this manner or should it be governed by
>> line 3?
> 
> Let me explain clearly
> 
> Basically a block which will have events connected to each other  and that
> block can connect to the another block which will have it's own set of
> events connected.
> 
> <connection destination="block.1" source="block.0"/>
>>From this we understand that one block is followed by another block. 
> 
> But in the output I don't want to mention block.0 -> block.1 . 
> Instead I need to have the event sequence in block.0 -> event sequence in
> block.1
> 
> I think this will give a better idea about the problem.
> 

Would you be able to change your input XML to look like this?

<connection block="block.0" destination="event.1" source="event.0"/>
<connection block="block.0" destination="event.2" source="event.1"/>
<connection block="block.1" destination="event.4" source="event.3"/>
<connection block="block.1" destination="event.5" source="event.4"/>
<connection destination="block.1" source="block.0"/>

If so, the problem becomes much easier, as you can use <xsl:for-each
group-by="@block">, then link the chains up as before...

	# r

-- 
Ronan Klyne
Business Collaborator Developer
Tel: +44 (0)870 163 2555
ronan.klyne@xxxxxxxxxxx
www.groupbc.com