Re: [xwiki-devs] annotation plugin: how to access properties of a plugin

6 Feb 2008


      Ludovic Dubost a écrit :
...
Hi Antoine,
To access properties you should do something like:
Object obj = (Object) doc.getObjects("XWiki.AnnotationClass").get(0);
doc.use(obj);
doc.display("comment");
doc.getValue("comment");
doc.displat("comment","edit");
etc...
Ludovic
Hi,
That's a solution i had tested, to use velocity to access properties.
But i had like to create my own method in java code.
Indeed, i want to list all the annotation written by an user (or 
something like that) and so i'd like to implement a method 
getUserAnnotation(username) in java code and then call this method in 
velocity script.

Thank for your help.
...
antoine SEILLES wrote:
...
I have an AnnotationPluginApi.java class and i have a method to get all 
the annotations associated to a document:
public Vector getAnnotations(Document doc){
return doc.getObjects("AnnotationClass");
  }
Now i'd like to have a method to get all the annotations associated to a 
document having a specific value specified in parameters for one field :
public Vector getAnnotations(Document doc, String field, String value)
Wich should return all the annotations having the value "value" for the 
field "field".
How to do that?
In fact, how to access fields of my objects "AnnotationClass"?
Thank for your time.
Ps: in AnnotationPlugin i have this method:
public BaseClass getAnnotationClass(XWikiContext context) throws 
XWikiException {
      XWikiDocument doc;
      XWiki xwiki = context.getWiki();
      boolean needsUpdate = false;
try {
          doc = xwiki.getDocument("XWiki.AnnotationClass", context);
      } catch (Exception e) {
          doc = new XWikiDocument();
          doc.setSpace("XWiki");
          doc.setName("AnnotationClass");
          needsUpdate = true;
      }
BaseClass bclass = doc.getxWikiClass();
      bclass.setName("XWiki.AnnotationClass");
      needsUpdate |= bclass.addTextField("author", "Author", 30);
      needsUpdate |= bclass.addDateField("created", "Created", 
"dd/MM/yyyy");
      needsUpdate |= bclass.addTextAreaField("comment", "Comment", 40, 5);
      needsUpdate |= bclass.addTextAreaField("selection", "Selection", 
40, 5);
      needsUpdate |= bclass.addTextAreaField("reformulation", 
"Reformulation", 40, 5);
      needsUpdate |= bclass.addNumberField("begin", "Begin", 100, 
"integer");
      needsUpdate |= bclass.addNumberField("end", "End", 100, "integer");
      needsUpdate |= bclass.addTextField("emotion", "Emotion", 30);
      needsUpdate |= bclass.addTextField("judgmentUniversel", 
"JudgmentUniversel", 30);
      needsUpdate |= bclass.addTextField("judgmentParticulier", 
"JudgmentParticulier", 30);
      needsUpdate |= bclass.addTextField("domain", "Domain", 30);
String content = doc.getContent();
      if ((content == null) || (content.equals(""))) {
          needsUpdate = true;
          doc.setContent("1 AnnotationClass");
      }
if (needsUpdate)
          xwiki.saveDocument(doc, context);
      return bclass;
  }
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