#: Stefan Guggisberg changed the world a bit at a time by saying on 11/15/2005
1:36 PM :#
On 11/15/05, Martin Perez <[EMAIL PROTECTED]> wrote:
Ok Stefan.
But I think that the problem happens also with more than one property, i.e.
:
Property p1 = node1.setProperty("someName", new String[]
{"someValue1","someValue2"});
I don't know if your explanation covers this case.
sorry, what problem occurs if you reimport the above property?
i would expect that for the reimported property p1:
p1.getDefinition().isMultiple()==true
is this not the case?
It looks like it is not the case
[quote]
Here is
the surprise: now that simple property has a values attribute composed by a
Value[1] array (ok) but multivalued attribute is false !!!
I tested this with a property with two values, and in this case all works
correctly, so it seems that the problem is with multi-valued properties with
only one Value in their values array.
[/quote]
./alex
--
.w( the_mindstorm )p.
Regards.
Martin
On 11/15/05, Stefan Guggisberg <[EMAIL PROTECTED]> wrote:
>
> On 11/14/05, Martin Perez <[EMAIL PROTECTED]> wrote:
> > Stefan, you were right, my message was a little unclear.
> >
> > With the "multivalued attribute is false" and "has a values attribute"
> > phrases I meant that the PropertyImpl state object has those values in
> those
> > attributes. So, in this case the property is supposed to be not
> multivalued
> > but has multiple values.
> >
> > And, yes, I was using exportSystemView with skipBinary=false and
> > noRecurse=false.
> >
> > If it is not clear I can try to explain better ( I must improve my
> english
> > ), but basically the problem is that an exported multivalued property is
> > imported as a single-valued property, but the internal Value[] array
> remains
> > the same in both cases.
>
> no problem martin, i got it now :-)
>
> let's assume the following:
>
> Property p1 = node1.setProperty("someName", new String[] {"someValue"});
> Property p2 = node2.setProperty("someName", "someValue");
>
> the problem is that in system view xml format both properties are
> identical, i.e. the 'multiValued' information is not explicitly recorded:
>
> <sv:property sv:name="someName" sv:type="String">
> <sv:value>someValue</sv:value>
> </sv:property>
>
> if on reimport the parent node's node type contains both single- and
> multivalued
> definitions that would be applicable the former is taken. nt:unstructured
> is an
> example for a node type containing both single- and multivalued residual
> property definitions.
>
> please note that this is not a bug in jackrabbit but a issue of the
> system view xml format as specified in 6.4.1 System View XML Mapping
> of jsr 170.
>
> cheers
> stefan
>
>
> >
> > Regards,
> >
> > Martin
> >
> > On 11/14/05, Stefan Guggisberg <[EMAIL PROTECTED]> wrote:
> > >
> > > hi martin,
> > >
> > > On 11/12/05, Martin Perez <[EMAIL PROTECTED]> wrote:
> > > > Hi.
> > > >
> > > > I finished my holidays and so I expect to spam again this list with
> a
> > > bunch
> > > > of questions and possible bug reports :)
> > > >
> > > > First of all, I'm using a two weeks ago version of jackrabbit. So
> > > forgive me
> > > > if this bug has already been resolved.
> > > >
> > > > Now, the bug: I created a node with only one multi-valued property.
> The
> > > > property also only has a single value. But, even as the property has
> one
> > > > value, the property is multivalued and has a values attribute
> composed
> > > by a
> > > > Value[1] array and its multivalued attribute is true. All is fine..
> > > >
> > > > Now, I export that simple repository, and after this I import it.
> Here
> > > is
> > > > the surprise: now that simple property has a values attribute
> composed
> > > by a
> > > > Value[1] array (ok) but multivalued attribute is false !!!
> > >
> > > what do you mean with "multivalued attribute is false" and "has a
> > > values attribute"?
> > >
> > > >
> > > > I tested this with a property with two values, and in this case all
> > > works
> > > > correctly, so it seems that the problem is with multi-valued
> properties
> > > with
> > > > only one Value in their values array.
> > > >
> > > > Do you think that this could be a bug ? or maybe I'm missing
> > > something...
> > >
> > > what export format did you choose? document view or system view?
> > > note that the document view export format is not guaranteed to be
> fully
> > > roundtrippable as some information is inevitably lost in order to make
> > > the output more human readable.
> > >
> > > if you need to reimport the exported data you should use the system
> view
> > > format.
> > >
> > > 6.4.2 Document View XML Mapping (ff.) of the jsr 170 specification
> > > provides
> > > more detailed information on this topic.
> > >
> > > cheers
> > > stefan
> > >
> > >
> > > >
> > > > Thanks,
> > > >
> > > > Martin
> > > >
> > > >
> > >
> >
> >
>
