Question

I have to display cat_name in listview and when i click any name it will display it’s cat_description. my url is http://mobileecommerce.site247365.com/admin/catdata.xml

I can able to display name in listview.My problem is i parse whole cat_desc but i want particular cat_desc according to cat_name.if any one have an idea for this?

I use

if(currenttag.equals("Cat_Desc"))
    sitesList.setCat_Desc(String.valueOf(ch,start,length));

For set cat_desc. but it will set all cat_desc but i want specific cat_desc.
When i fetching cat_desc i use sitelist.getcatdesc().size().It will show me approximately 4500.

If any one having any solution or give me solution for this.

My Handler-

public void startElement(String uri, String localName, String qName,Attributes attributes) throws SAXException 

{     
   currenttag=localName;

if(currenttag.equals("NewDataSet")) {           
    currentElement =true;       
    sitesList = new SitesList();            

   }            
}
public void endElement(String uri, String localName, String qName)throws SAXException

{

    super.endElement(uri, localName, qName);
        if(qName.equals("NewDataSet"))
          {
            currentElement = false;
          }

     }
public void characters(char[] ch, int start, int length)throws SAXException

{


if(currenttag.equals("Cat_Name"))


   sitesList.setCat_Name(String.valueOf(ch,start,length));



else if(currenttag.equals("Cat_Desc"))


   sitesList.setCat_Desc(String.valueOf(ch,start,length));

java class–

 for (int i = 0; i less than sitesList.getCat_Name().size(); i++) 

    catNames[i]=sitesList.getCat_Name().get(i);         



for(int j=0; j less than sitesList.getCat_Desc().size();j++)                

   catdesc[j]=sitesList.getCat_Desc().get(j);

Thanks and Regards

Arpit

Answer 1

If I’m understanding you correctly, you can modify this code:

else if(currenttag.equals("Cat_Desc"))


   sitesList.setCat_Desc(String.valueOf(ch,start,length)); 

To this

 else if(currenttag.equals("Cat_Desc")){
   sitesList.setCat_Desc(String.valueOf(ch,start,length));
     if(currentCat.equals("desired_cat"){
       specialDescription = String.valueOf(ch,start,length);

Where specialDescription is a field (instance variable) in your SaxParser class.