Re: [Vtd-xml-users] find attribute value by index

[Jimmy Z. <cra...@co...>]

Yes, but vn.getCurrentIndex() will get you the index value of the cursor =
element...
  ----- Original Message -----=20
  From: Aakash Jain=20
  To: Jimmy Zhang=20
  Sent: Tuesday, June 13, 2006 11:36 PM
  Subject: Re: find attribute value by index


  getRootIndex() returns the inddex of the root element of the xml tree.

  eg:

  <root>
      <child attr1=3D"val1"/>
      <child attr1=3D"val2"/>
  </root>

  so, no matter where your context object is , it will always return =
index for "root".=20



  On 6/14/06, Jimmy Zhang <cra...@co...> wrote:
    It can be done let me give an example..
    The XML snippet is as follows:

    <test attr1=3D'val1'  attr2 =3D 'val2' />

    vn.getRootIndex() will get you the index value of "test" element, =
which is
    root....=20

    say its index is 1;

    then next few tokens

    attr1 ---> index value is 2
    val1  =3D=3D>index value is 3
    attr2 ----> index is 4
    val2  =3D=3D> index value is 5

    make sure you check for the token type at the given index values=20
    using vn.getTokenType(int i)..

    possible token types are ATTR_VAL, ATTR_NAME, ATTR_NS (for =
namespace)


    >How can we find an attribute's value by number?

    >Like we have VTDNav.getAttrValue(String)=20

    >but that gives the value given the key.
    >What if i dont know the key?

    >Help!!!!!!!!!!!!!!






  --=20
  " There are 10 types of people in this world, those who understand =
binary and others who don't. "=20

  Aakash Jain
  PUCSD
  Ph : 91 9844223652