Android列表视图无法正常工作

您好我正在尝试从Web上读取XML并将其显示在Listview中 . 在XML中我有3条记录，而我的Listview只显示最后一条记录 . 如果有人能帮助我识别错误，那将是很棒的！我正在使用SAX从网上阅读 .

处理器：

public class SearchItemHandler extends DefaultHandler{
private boolean in_itemName=false;
private boolean in_itemAddress=false;
private boolean in_itemLatitude=false;
private boolean in_itemLongitude=false;
private boolean in_business=false;
private boolean in_local=false;

private SearchItem sItem=new SearchItem();
public SearchItem getParsedData(){
    return this.sItem;
}
    public static List<SearchItem> list=new ArrayList<SearchItem>();

@Override
public void startDocument() throws SAXException {
        this.sItem = new SearchItem();
}

@Override
public void endDocument() throws SAXException {
        // Nothing to do
}
@Override
public void startElement(String namespaceURI,String localname,String qName,Attributes atts)throws SAXException{
    if(localname.equalsIgnoreCase("Business")){
        this.in_business=true;
    }else if(localname.equalsIgnoreCase("local")){
        this.in_local=true;
    }else if(localname.equalsIgnoreCase("ItemName")){
        String itemname=atts.getValue("name");
        sItem.setItemName(itemname);
        this.in_itemName=true;
    }else if(localname.equalsIgnoreCase("ItemAddress")){
        String itemaddress=atts.getValue("address");
        sItem.setItemAddress(itemaddress);
        this.in_itemAddress=true;
    }else if(localname.equalsIgnoreCase("Latitude")){
        double lat=Double.parseDouble(atts.getValue("lat"));
        sItem.setLatitude(lat);
        this.in_itemLatitude=true;
    }else if(localname.equalsIgnoreCase("Longitude")){
        double lon=Double.parseDouble(atts.getValue("lon"));
        sItem.setLatitude(lon);
        this.in_itemLongitude=true;
}
 list.add(sItem);

} @Override public void endElement（String namespaceURI，String localname，String qName）抛出SAXException {if（localname.equalsIgnoreCase（"Business"）） else if（localname.equalsIgnoreCase（"local"）） else if（localname.equalsIgnoreCase（"ItemName"）） else if（localname.equalsIgnoreCase（"ItemAddress"）） else if（localname.equalsIgnoreCase（"Latitude"）） else if（localname.equalsIgnoreCase（"Longitude"））
} @Override public void characters（char ch []，int start，int length）{if（this.in_local）{//currentCondition . （new String（ch，start，length））; // sItem.equals（new String（ch，start，length））; }}

活动：

public class SearchItemListActivity extends ListActivity{
String param="Bar";
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.custom_list);

try {
    URL url = new URL("http://www.webitour.dk/service/localbusiness.aspx?cat="+param);
    SAXParserFactory spf = SAXParserFactory.newInstance();
    SAXParser sp = spf.newSAXParser();

    /* Get the XMLReader of the SAXParser we created. */
    XMLReader xr = sp.getXMLReader();
    /* Create a new ContentHandler and apply it to the XML-Reader*/
    SearchItemHandler searchHandler=new SearchItemHandler();
    xr.setContentHandler(searchHandler);
    xr.parse(new InputSource(url.openStream()));
    SearchItem sItem=searchHandler.getParsedData();

    ArrayList<HashMap<String,String>> list = new ArrayList<HashMap<String,String>>(); 
    HashMap<String,String> item = new HashMap<String,String>();
    item.put("Name",sItem.getItemName());
    item.put("Address", sItem.getItemAddress());
    list.add(item);

    SimpleAdapter adapter = new SimpleAdapter(
            this,
            list,
            R.layout.custom_text_view,
            new String[] {"Name","Address"},
            new int[] {R.id.text1,R.id.text2}
            );

    setListAdapter(adapter);

}catch(Exception e){
}

}

}

SearchItem类：

public class SearchItem {
private String itemName;
private String itemAddress;

public SearchItem(){}

public String getItemName(){
    return this.itemName;
}
public void setItemName(String itemName){
    this.itemName=itemName;
}
public String getItemAddress(){
    return this.itemAddress;
}
public void setItemAddress(String itemAddress){
    this.itemAddress=itemAddress;
}

}