well I guess you are correct, initially I put sample code in mailing list -
and reduced its content to keep e-mail short including only main details.
But since now this example is on wiki - I shall put all source code on wiki
- check wiki after few hrs...
Let me know if any one has questions.
Thanks
Mittal
On 12/11/06, Gernot Stocker <[EMAIL PROTECTED]> wrote:
Hmm,
I think a "complete example" should look slightly different, if it
shouldn't confuse. I tried
to have a quick look at the example, and I'm missing some important
information:
* How does the Transaction look like (transId, transType, details, item)?
* What is the ROOTS object about?
* How does a typical Item and Folder implementation look like?
Please don't get me wrong but if I see "complete example", as a beginner I
would try to cook
the recipe again, and would get stuck immediately when having to read all
the internal fields
out of the ognl String.
Sorry,
Gernot
On Sunday 10 December 2006 10:36 pm, Sam Gendler wrote:
> This strikes me as the kind of thing that should go in the wiki
>
> --sam
>
>
> On 12/7/06, Mittal Bhoigade <[EMAIL PROTECTED]> wrote:
> > // This is complete example of tacos tree with lazy loading of
childrens in
> > non-ajax/traditional mode
> > // This example shows use case of, user displayed with multiple rows
of
> > data, each of those rows has
> > // a tree component and details for individual tree's are fetched
lazily.
> >
> >
> > Page definitions
> > <property name="treeState" persist="client" initial-value="ognl:new
> > java.util.HashSet()"/>
> >
> > <component id="tree" type="tacos:Tree">
> > <binding name="contentProvider" value="new
> > com.abc.xyz.pages.TransactionTreeContentProvider
(currentTrans[tranIndex].transId,currentTrans[tranIndex].transType,currentTrans[tranIndex].details)"/>
> > <binding name="value" value="item"/>
> > <binding name="keyProvider" value="keyProvider"/>
> > <binding name="state" value="treeState"/>
> > <binding name="nodeLinkAjax" value="ognl:false" />
> > </component>
> >
> > // currentTrans is an arrayList of VO's called Transactions
> > // currentTrans is present in ASO
> >
> >
> > // this is implementation of ITreeContentProvider
> > // creates trees with foll. data
> > // TransId - unique id for each transaction
> > // strParent - parent to be displayed
> > // strTransDetailsURL - some details that shall fetch children for
that
> > parent
> > public TransactionTreeContentProvider(int TransId,String
> > strParent,String strTransDetailsURL){
> > Folder folder = new
> > Folder(TransId,strParent,strTransDetailsURL);
> > ROOTS.add(folder);
> > }
> >
> >
> > // this method shall get invoked when user clicks on plus sign
> > // so write logic to fetch children
> > public Collection getChildren(Object parentElement) {
> > if (parentElement instanceof Folder) {
> > Folder folder = (Folder)parentElement;
> > String strDetails = folder .getDetailsurl();
> > if(folder.getItems().isEmpty() && strDetails!=null){
> >
> > // some logic here
> > folder.item("From:");
> > folder.item("To:");
> > folder.item("Total Amount:");
> > }
> > else{
> > folder.item("There are no details for selected
Transaction.");
> > }
> > List l = new ArrayList();
> > l.addAll(folder.getFolders());
> > l.addAll(folder.getItems());
> > return l;
> > }
> > return Collections.EMPTY_LIST;
> > }
> >
> > // we need this to identify which plus sign was clicked by User
> >
> > public class TransactionKeyProvider implements IKeyProvider {
> > public final static TransactionKeyProvider INSTANCE = new
> > TransactionKeyProvider();
> >
> > public Serializable getKey(Object value)
> > {
> > Item a =(Item)value;
> > int intKey = a.getKeyId();
> > return intKey;
> > }
> > }
> >
> > // Item and Folder implementation shall be custom - so I am copying it
over
> > - I shall put the
> > // same if it's required by any one.
> >
> >
> > html code
> >
> > <tr class="odd" jwcid="transaction"> --> this is for loop definition
for
> > currentTrans
> > <td align="left">
> > <div id="tree" class="cData" jwcid="tree" style="overflow: auto;
width:
> > auto; height: auto;">
> > <span class="cData" jwcid="@Insert" value="ognl:item.name
"/>
> > </div>
> > </td>
> > <td valign="top"><span class="cdata" jwcid="amt"></span></td>
-->
> > some other columns data
> > <td valign="top"><span class="cData"
jwcid="effDate"></span></td> -->
> > some other columns data
> > <td valign="top"><span class="cData"
jwcid="rcvDate"></span></td> -->
> > some other columns data
> > </tr>
> >
> > Hope this helps.
> >
> > Thanks
> > Mittal
> >
> >
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> >
> >
>
>
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--
Gernot Stocker,
Institute for Genomics and Bioinformatics(IGB)
Petersgasse 14, 8010 Graz, Austria
Tel.: ++43 316 873 5345
http://genome.tugraz.at
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Regards
Mittal Bhiogade
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