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ARUN
DOM paring problem
1 Answer(s)      2 years and 9 months ago
Posted in : JSP-Servlet


Hi My code always show arrayindexoutofbound

here is my code i am using arraylist to display and DOM parser to retrieve XML value. I am searching the value by attributes equals 2.

this error i am getting. org.apache.jasper.JasperException: An exception occurred processing JSP page /lab04/extra-classes/Dom2.jsp at line 65

62: { 63: %> 64: 65: <%=getStat_list(nodeList).get(index)%> 66: hsbjdjsbdjd<%=getStat_list(nodeList).size()%> 67: 68: <%

java.lang.IndexOutOfBoundsException: Index: 1, Size: 1

for(int index=0; index < nodeList.getLength(); index++)
{
        %>
                <tr>
                <td><%=getStat_list(nodeList).get(index)%></td>
                <td>hsbjdjsbdjd<%=getStat_list(nodeList).size()%></td>
                </tr>
    <%

}

%>




<%!
public  ArrayList <String> getStat_list(NodeList tripnode)
{
    ArrayList<String>vector = new ArrayList<String>();
    for(int index=0; index < tripnode.getLength(); index++)
    {
            Node node = tripnode.item(index);
            NamedNodeMap attrs = node.getAttributes();
       if(attrs.getNamedItem("id").getNodeValue().equals("2"))
         {
            if(node.getNodeType() == Node.ELEMENT_NODE)
              {
               Element element = (Element) node;
            //Attr attribute = (Attr) attrs.item(index);
               NodeList nameNode = element.getElementsByTagName("title");
              for(int iIndex=0; iIndex< nameNode.getLength(); iIndex++)
                 {
                  if(nameNode.item(iIndex).getNodeType() == Node.ELEMENT_NODE)
                    {   
                    Element nameElement = (Element) nameNode.item(iIndex);
                    vector.add(nameElement.getFirstChild().getNodeValue().trim());
                    }
                 }
              }
         }
     }

    return vector;
}
%>

</table>

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October 11, 2011 at 12:32 PM




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