Java Development

[thinkerRay]

Hello everyone,

I really seek your gentle help. I am suffering since two days ago. I am working on Blackberry java app. I have xml file located in "file:///store/home/user/myNotes.xml"

I want to be able to parse XML into XMLDocument to deal with teh NodeList and ChildNode.

I am always getting Uncaught Exception RunTimeError

NOTE the following please:

1- My JDK is 1.7.0.5.5 (SE) only

2- I dont have "XMLSerializer", Or "Transformer", Or "TransformerFactory", Or "KXML"

3- All what I want is simply to be able to read XML located above and parse it to XMLDocument.

Find my Java code below:

=====================================================================================

 private void parseXmlFile() throws RuntimeException{
        try {

            XMLDocument dom = null;
            private static final String fileN = "file:///store/home/user/myNotes.xml";
            FileConnection fc = (FileConnection)Connector.open(fileN);
            fc.openDataInputStream();
            DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
            DocumentBuilder builder = factory.newDocumentBuilder();
            InputStream is = getClass().getResourceAsStream(fileN);
            dom = builder.parse(is);
    
        }catch(Exception pce) {
            Dialog.alert(pce.toString());
        }
        
    }

======================================================================

End of my Code

Thank you very much for your time reading and replying to help me.

I really appreciate that.

[abhi007tyagi]

There is a xmlDemo that comes with SDK. you can import it and check it.

Also, there are ton of codes available on net.

check few of these on this forum

http://supportforums.blackberry.com/t5/Java-Development/Use-the-XML-Parser/ta-p/445210

http://supportforums.blackberry.com/t5/Java-Development/xml-parsing-using-dom/m-p/547221#M111026

http://supportforums.blackberry.com/t5/Java-Development/Help-with-parsing-XML-XMLParseDemo-java/td-p...

http://supportforums.blackberry.com/t5/Java-Development/Xml-parsing-using-sax-parser/m-p/1651191#M19...

Thanks

Abhinav Tyagi

[pankajace12]

Hi

Can you share you xml code.

Thanks
Pawan

[pankajace12]

Hello

Try this code. here you will get the Document obj.

public static Document getXMLDocument() throws IOException
	{
		FileConnection fconn;
		InputStream input = null;
		try
		{
			fconn = (FileConnection)Connector.open( "file:///store/home/user/myNotes.xml");
			if(fconn.exists()==true)
			{
				input = fconn.openInputStream();
			}
		}
		catch(Exception e)
		{
			System.out.println("Not able to convert byte.");
		}
		
		DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
		DocumentBuilder builder = null;
		try {
			builder = factory.newDocumentBuilder();
		} catch (ParserConfigurationException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		Document document = null;
		try {
			document = builder.parse(input);
		} catch (SAXException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		document.getDocumentElement().normalize();
		return document;
	}

Henceforth,

use like this.

Document doc = getXMLDocument();

Nodelist nodeList = doc.getElementsByTagName("<tagName>");

Thanks

Pawan

[thinkerRay · Accepted solution]

Dear All,

Greetings and thanks from the bottom of my heart. It works. My problem was missing the "Normalization".

Thank you again I raelly appreciated your valuable input.