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From "Michael Harris" <michael.e.har...@gmail.com>
Subject Re: saving files
Date Wed, 23 Jul 2008 14:16:10 GMT
ladies and gentlemen

its still not obvious to me how to retrieve the saved file.  Can someone
please illuminate the situation?

thanx in advance.

On Tue, Jul 22, 2008 at 3:05 PM, Michael Harris <michael.e.harris@gmail.com>
wrote:

> comments inline below.  Thank you for the response.
>
> On Tue, Jul 22, 2008 at 2:20 PM, Julian Reschke <julian.reschke@gmx.de>
> wrote:
>
>> Michael Harris wrote:
>>
>>> hey all,
>>>
>>> more newb questions here.
>>> Want to save a file in the repository.  found this on the wiki
>>>
>>> Node folderNode = session.getRootNode();
>>>        Node fileNode = folderNode.addNode(file.getName(), "nt:file");
>>>
>>>        // create the mandatory child node - jcr:content
>>>        Node resNode = fileNode.addNode("jcr:content", "nt:resource");
>>>        resNode.setProperty("jcr:mimeType", "");
>>>        resNode.setProperty("jcr:encoding", "");
>>>
>> > ...
>>
>> That is very bad advice. If you don't know mimeType or encoding, do not
>> set it.
>
>
>> Where did you find that?
>>
>
> I got the code from the wiki.  It had the mimetype and the encoding type.
> I modified the code and just put empty strings in for now.
>
>
>
>>
>>         resNode.setProperty("jcr:data", new FileInputStream(file));
>>>        Calendar lastModified = Calendar.getInstance();
>>>        lastModified.setTimeInMillis(file.lastModified());
>>>        resNode.setProperty("jcr:lastModified", lastModified);
>>>
>>> Is the file itself being put in the repository (jcr.data) or just the
>>> content?
>>>
>>
>> The contents.
>>
>>  Do I even need the resNode?  Can I just save the file into the fileNode?
>>>
>>
>> Not unless you use a different node type.
>>
>
> So does it mean anything to say "Can I save the file itself?"
>
>
> so the above code I put into a DAO method saveFile(File, Session).  In the
> test for that method, i have
>
>         Node root = session.getRootNode();
>         // testFile is the file in the Dao
>         Node fileNode = root.getNode(testFile.getName());
>         Node fileDetails = fileNode.getNode("jcr:content");
>
>         Property fileProp = fileDetails.getProperty("jcr:data");
>
> I am trying to get at the file contents, which is just a string "some
> content".
>
> on the property retrieved I dont see the file content (Im in eclipse's
> debugger).  How do I retrieve the file.  What would a
> loadFile(Session, filename) method look like?
>
>
>
>
>
>
>>  Finally, we are going to need to lock the file (which is why we are using
>>> jcr).  Is it possible to attach info (like who owns the lock) to the
>>> locked
>>> file?
>>>
>>
>> To some extent, that's part of the JCR locking model (it remembers who
>> owns the lock, and exposes the information both in the API and on properties
>> defined in mix:lockable).
>>
>>  Thanx.  This community has been quite helpful.
>>>
>>
>> BR, Julian
>>
>
>
>
> --
> ---------------------
> Michael Harris
>



-- 
---------------------
Michael Harris

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