Re: Updating Xindice with Request Data

Thu, 02 Feb 2006 12:59:24 -0800

Thanks Johnson,

In closing, would you tell me where the createDocument, loadDocument and saveDocument flowscript methods are locates/how do we use them? Or alternatively if we have to, how do you create them? On the cocoon Wiki some of the examples show code for these methods but before I attempt to implement them, is there an easier way to get them?

At present the cocoon stack trace returns
ReferenceError: "createDocument" is not defined. (file:/home/msc/dev/server/apache-tomcat-5.5.12/webapps/xwiki/forms/flow.js; line 14)

I notice that you also use binding. It this a requirement or can you do this operation using just the Forms block.

Cheers,

MIke


On 2/1/06, Johnson <[EMAIL PROTECTED]> wrote:







You're welcome, additional info, if you want delete 
or do something more than load and save document from Xindice, you must write 
some java  class like this to achive it.


 


package org.apache.xindice.examples;


 


import org.xmldb.api.base.*;
import 
org.xmldb.api.modules.*;
import org.xmldb.api.*;


 


import java.io.*;


 


public class ShpkXIN {
public static void 
deleteDocument(String args) throws Exception {
 Collection col = 
null;
 try {
  String driver = 
"org.apache.xindice.client.xmldb.DatabaseImpl";
  Class c = 
Class.forName(driver);


 


  Database database = (Database) 
c.newInstance();
  DatabaseManager.registerDatabase(database);
  col 
= 
DatabaseManager.getCollection("xmldb:xindice://localhost:8080/db/shpk");


 


  Resource document = 
col.getResource(args);
  col.removeResource(document);
 }
 catch 
(XMLDBException e) {
  System.err.println("XML:DB Exception occured 
" + e.errorCode);
 }
 finally {
  if (col != null) 
{
   col.close();
  }
 }
}


 


public static void retrieveDocument(String args) 
throws Exception {
 Collection col = null;
 try 
{
  String driver = 
"org.apache.xindice.client.xmldb.DatabaseImpl";
  Class c = 
Class.forName(driver);


 


  Database database = (Database) 
c.newInstance();
  DatabaseManager.registerDatabase(database);
  col 
= 
DatabaseManager.getCollection("xmldb:xindice://localhost:8080/db/shpk");


 


  XMLResource document = (XMLResource) 
col.getResource(args);
  if (document != null) 
{
   System.out.println("Document " + 
args);
   System.out.println(document.getContent());
  }
  else 
{
   System.out.println("Document not 
found");
  }
 }
 catch (XMLDBException e) 
{
  System.err.println("XML:DB Exception occured " + 
e.errorCode);
 }
 finally {
  if (col != null) 
{
   col.close();
  }
 }
}


 


}


and in flowscript


 


 var dao_xindice = new 
Packages.org.apache.xindice.examples.ShpkXIN();


 


 var button4 = 
form.lookupWidget("delete");
 button4. 
{
  var document = wid.shpk_cpdh.value + wid.rev.value + 
".xml";
  dao_xindice.deleteDocument(document);
  form.load(blank); 

  wid.shpk_jdrq.value = new 
java.util.Date();
  wid.shpk_xgrq.value = new 
java.util.Date();
  ls_rev = null;
  ls_tlc = 
null;
 }


even with OJB, you must write something linke 
this, not only sitemap.


with this method, you can easily treat XML DB like 
RDB.


 


best regards


 


johnson


 



  
----- Original Message ----- 

  
From: 
  Mike 
  Casey 

  


  
Sent: Wednesday, February 01, 2006 5:58 
  AM

  
Subject: Re: Updating Xindice with Request 
  Data

  

Brilliant, that is exactly what I need... its not quite just a 
  sitemap thing like I was hoping for, but it is good enough to get it all 
  working. Thankyou to all!

Mike


  
On 2/1/06, Johnson 
  <[EMAIL PROTECTED]> wrote:
  
Hi!

We 
    use this method

var wid = 
    form.lookupWidget();
form.createBinding("forms/shpk_bind.xml");
var 
    documentURI = cocoon.parameters["documentURI"];
if (documentURI == 
    "xmldb:xindice://localhost:8080/db/shpk/") {documentURI 
= 
    cocoon.parameters["documentURI2"];}
var document = 
    loadDocument(documentURI);

  form.load(document);

....
saveDocument(document, 
    "xmldb:xindice://localhost:8080/db/shpk/" +
wid.shpk_cpdh.value + 
    wid.rev.value + ".xml");

Best Regards

johnson


----- 
    Original Message -----
From: "Jonas Lundberg" <[EMAIL PROTECTED] 
    >
To: <[email protected]>; 
    <[EMAIL PROTECTED]>
Sent: 
    Tuesday, January 31, 2006 4:59 PM
Subject: Re: Updating Xindice with 
    Request Data 


>I see. I was looking at the downloads 
    page...
>
> Regards
> Hans
>
> On 1/31/06, 
    Andre Juffer <[EMAIL PROTECTED]> 
    wrote:
>> Jonas Lundberg wrote:
>> > It seems that no 
    one works on Xindice anymore. At least, I have found
>> > no new 
    versions since 2004.
>>
>> The last version is 1.1b5-dev 
    (May 25 2005) 
>>
>> See http://xml.apache.org/xindice/changes.html

>>
>> 
    You can download the source code with svn.
>>
>> > I 
    would recommend that you use eXist instead of Xindice, if you want 
    
>> > an XML database.
>> > http://exist.sourceforge.net/
>>
>> 
    >
>> > Regards
>> > Hans
>> 
    >
>> > On 1/31/06, Mike Casey <[EMAIL PROTECTED]> 
    wrote:
>> >
>> >>Hi All,
>> 
    >>
>> >> I am currently working on an implementation of 
    a wiki type site that 
>> >> uses
>> >>XML for 
    Wiki syntax, partly to help learn NXBs/Cocoon and partly
>> 
    >>because I
>> >>could not find a suitable product out 
    there to meet my needs. 
>> >>
>> >> The XMLDB 
    block samples has some good examples on how to update
>> >> 
    Xindice
>> >>using XML files which is all very well in good 
    however I need to figure 
>> >>out
>> >>how to 
    pull xml data out of a CForm and then push it into Xindice. The
>> 
    >>sample has the pipeline
>> >>
>> >> 
    <map:match pattern="populate"> 
>> 
    >>         <map:generate 
    src="">>> 
    >>         <map:transform 
    type="cinclude"/>
>> 
    >>         <map:transform 
    type="xmldb"/> 
>> 
    >>         
    <map:serialize/>
>> 
    >>  </map:match>
>> >>
>> 
    >> Where ofcourse the generator looks for a physical xml file. 
    Does
>> >> anyone 
>> >>have any hints on how 
    I might acheive this? I am reasonably new to
>> >>Cocoon 
    so
>> >>forgive me if the answer you return is blatantly 
    obvious!
>> >>
>> >> Cheers, 
>> 
    >>
>> >> Mike Casey
>> >> 
    Wellington
>> >> New Zealand
>> >>
>> 
    >
>> >
>> > 
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>> 
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>> 
    >
>> >
>>
>>
>> --
>> 
    Andre H. 
    Juffer              | 
    Phone: +358-8-553 1161
>> The Biocenter 
    and            | 
    Fax: +358-8-553-1141
>>      the Dep. 
    of Biochemistry | Email: [EMAIL PROTECTED]
>> 
    University of Oulu, Finland  | WWW: www.biochem.oulu.fi/Biocomputing/
>>
>> 
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>> 
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>

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