9 Oct
2007
9 Oct
'07
6:49 a.m.
Hi Asiri,
This is great work! Ludovic and I have tried the new version of
XEclipse with the offline feature and it works great :)
I think we would just need to add a warning if the content has
changed on the server while syncing from XEclipse and then we're
ready to release (unless it's hard to do and then we could release it
now as is for 1.0M2). I guess this could be done by storing the
version locally. WDYT?
Again, well done, this is turning into an awesome product! I'm really
thrilled by what Tharindu and you have achieved.
Thanks
-Vincent
On Oct 7, 2007, at 10:09 AM, Asiri Rathnayake wrote:
Hi Vincent and all,
A bare-bones version of xeclipse-offline is now available. I would
be glad if someone can test it a bit :)
Several issues that might be of interest,
1. Custom serialization of java objects is used to implement
connection persistence, all connections
are persisted in the plugin state location. I'm not sure how
this approach compares to eclipse's native
persistence mechanism.
2. Object hierarchy is persisted in the local file-system as a
file hierarchy. That is, under the main cache location
(plugin state location) each connection has a ".cache" file and
a directory for caching it's spaces.
Under this directory spaces are cached with a ".cache" file for
each space and another directory for each space to
store it's pages. Pages again has a ".cache" file for each. I
have followed this method to avoid caching the whole
object hierarchy into a one big file (which would have to be re-
written each time a page is changed).
3. This scheme can be extended so that the user can specify
where to cache his data.
4. Different icons are used to represent state of pages (cached,
uncommitted etc.).
5. Whole spaces can be grabbed into local store for editing.
6. No warnings are given for conflicts, A blind mechanism is
used. This need to be improved.
Please let me know if there are any concerns / ideas.
Thanks a lot.
- Asiri
On 9/11/07, Asiri Rathnayake <asiri.rathnayake(a)gmail.com> wrote:
Hi All,
I've undertaken the task of implementing XEclipse off-line and
thought I would start a thread with status updates (as told by
Vincent).
As of today I have implemented caching of documents into local
repository. When the user navigates through the document hierarchy,
each visited node is stored into the local repository. Also, all
edits to documents are saved into local repository as well. To
complete XEclipse off-line, following tasks need to be done,
* Add an "off-line" flag to XWikiConnection and divert user actions
into local repository when user is working off-line.
* Add necessary routines to re-construct the document hierarchy
using local repository.
* Add a sync function to sync the above created hierarchy with
remote server.
* Make necessary changes to UI components.
As you can see there is lot to be done.
Due to my exams I won't be able to work on XEclipse for about 2-3
weeks (till 28th), but I will definitely get on with it after that.
A big sorry about the missed dead-line (XEclipse Off-line was
promised to deliver on 10th).
Thanks.
- Asiri