Re:How to retrieve element's value only?

[Chen Longtai]

Hi,

How to I select the element and then get the content as JDOM Document?

Can give me some sample codes to see?

I don't use DOM at all.

I use the following program to get the value of Password element:


//----------------------------------------------------------------------
----
public static void main(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:///db/User");

            String xpath =                              
"//[EMAIL PROTECTED]'[EMAIL PROTECTED]']/Password/text()";
            XPathQueryService service =
                (XPathQueryService) col.getService("XPathQueryService",
"1.0");
            ResourceSet resultSet = service.query(xpath);
     
            ResourceIterator results = resultSet.getIterator();
            
            while (results.hasMoreResources()) {
                Resource res = results.nextResource();
                System.out.println((String) res.getContent());
            }
            
        }
        catch (XMLDBException e) {
            System.err.println("XML:DB Exception occured " +
e.errorCode);
        }
        finally {
            if (col != null) {
                col.close();
            }
        }
    }
//----------------------------------------------------------------------
----


Thanks.

Regards.

-----Original Message-----
From: Vadim Gritsenko [mailto:[EMAIL PROTECTED] 
Sent: [EMAIL PROTECTED]|8^, 5 三月, 2004 AM 1:22
To: xindice-users@xml.apache.org
Subject: Re: {SPAM?} Re: How to retrieve element's value only?

Chen Longtai wrote:

>I am running Xindice 1.0.
>
>Is there any problems?
>  
>

Yes. This feature (non-element results) are supported by xindice
1.1b4-dev only.

To get value in xindice 1.0, select element and use getContentAsDOM
method, and traverse DOM.

Vadim


>-----Original Message-----
>From: Vadim Gritsenko [mailto:[EMAIL PROTECTED] 
>Sent: [EMAIL PROTECTED]|;M, 4 三月, 2004 PM 11:28
>To: xindice-users@xml.apache.org
>Subject: Re: {SPAM?} Re: How to retrieve element's value only?
>
>Tan, Leong T wrote:
>
>  
>
>>It does not work....
>> 
>>
>>    
>>
>
>Can you be more specific? Are you running current CVS or earlier
>version?
>
>  
>
>>By replacing 
>>String xpath = "//[EMAIL PROTECTED]'[EMAIL PROTECTED]']/Password";
>>With
>>String xpath = "//[EMAIL PROTECTED]'[EMAIL PROTECTED]']/Password/text()"; 
>> 
>>
>>    
>>
>
>
>Vadim
>