1) You can check the server doc, it has pretty detail
write-up: check the "Package summary of
org.apache.slide.event"
2) yes, you need to modify the Domain.xml, but that's
very simple: add your listener class. You can also
find the sample in the event package description.
3) here is my listener code. I created a Jar and put
it into slide server. I want to add a number of access
to a file property. However, the problem is that it
only updates upto 2. I still do not know why.
-----
package net.canal.core.slide;
import org.apache.slide.event.ContentAdapter;
import org.apache.slide.event.ContentEvent;
import org.apache.slide.common.Domain;
import
org.apache.slide.content.NodeRevisionDescriptor;
import org.apache.slide.content.NodeProperty;
/**
* @author chulx
*
*/
public class CanalContentListener extends
ContentAdapter {
protected static final String LOG_CHANNEL =
CanalContentListener.class.getName();
public void create (ContentEvent event) {
System.out.println ("in Canal listener :
create ");
// create a new node property
NodeRevisionDescriptor revision =
event.getRevisionDescriptor();
if (revision != null) {
revision.setProperty("accessTimes", new
String ("0"));
}
}
public void retrieve (ContentEvent event) {
System.out.println ("in Canal listener :
retrieve ");
NodeRevisionDescriptor revision =
event.getRevisionDescriptor();
if (revision != null) {
NodeProperty n =
revision.getProperty("accessTimes");
if (n != null) {
int l = ((Integer)
n.getValue()).intValue()+1;
revision.setProperty("accessTimes", new
Integer (l));
}
}
}
public void remove(ContentEvent event) {
System.out.println ("in Canal listener :
remove ");
}
}
-----
btw, could you pls share your ContentInterceptor code
? I do not know anything about this.
Now I am thinking of using client side
propfindMethod() and proppatchMethod() to handle the
custom properties.
--- Swaminathan Palani <[EMAIL PROTECTED]> wrote:
> Lixin Chu thank you,
>
> I like to try that approach, does this require any
> configuration on
> 'Domain.xml'. Is it possible to share
> code/configuration example plz.
>
> Thank you very much,
>
> Swaminathan Palani
>
> -----Original Message-----
> From: lixin chu [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, November 09, 2004 8:57 PM
> To: Slide Users Mailing List; [EMAIL PROTECTED]
> Subject: Re: Update Metadata from PROPPATCH
>
> I am also trying something similar, but using
> ContentAdapter, yet to complete trsoubleshooting...
>
> --- Swaminathan Palani <[EMAIL PROTECTED]> wrote:
>
> >
> > I want to update a property value in metadata file
> > using value coming from
> > 'PROPPATCH' request sent by client.
> >
> > Using 'ContentInterceptor' doesn't seem to help
> > because 'PROPPATCH' request
> > comes after interception.
> >
> > Alternatively I tried to update property value
> using
> > 'NodeRevisionDescriptor' 'set' methods in
> > 'PropPatchMethod.java' class, the
> > value is updated in memory but not written on
> > metadata file.
> >
> > Any ideas? Thanks in advance.
> >
> > Swaminathan Palani
> >
> >
> >
> >
>
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> >
> >
>
>
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