0
我想在黑莓做一個XML解析器。但是我遇到了一個奇怪的問題。XML解析document.CreateElement異常黑莓
import org.w3c.dom.DOMException;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import net.rim.device.api.ui.UiApplication;
import net.rim.device.api.ui.component.*;
import net.rim.device.api.ui.container.MainScreen;
import net.rim.device.api.xml.parsers.DocumentBuilder;
import net.rim.device.api.xml.parsers.DocumentBuilderFactory;
import net.rim.device.api.xml.parsers.ParserConfigurationException;
public class HelloWorld extends UiApplication {
public static void main(String[] args) {
HelloWorld theApp = new HelloWorld();
theApp.enterEventDispatcher();
}
public HelloWorld() {
pushScreen(new HelloWorldScreen());
}
}
final class HelloWorldScreen extends MainScreen {
public HelloWorldScreen() {
super();
LabelField title = new LabelField("XML TEST", LabelField.ELLIPSIS
| LabelField.USE_ALL_WIDTH);
setTitle(title);
RichTextField rcfield = new RichTextField("XML TEST!");
add(rcfield);
this.doPaint();
this.invalidate();
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
DocumentBuilder db=null;
Document doc = null;
try {
db = dbf.newDocumentBuilder();
} catch (ParserConfigurationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
doc = db.newDocument();
try{
Element e = doc.createElement("s:Envelop");
}catch(DOMException ex){
System.out.println(ex.getMessage());
}
}
public boolean onClose() {
Dialog.alert("Goodbye!");
System.exit(0);
return true;
}
}
錯誤消息:
[0.0] DOMException
[0.0] No detail message
[0.0] net_rim_xml(4C48DD8C)
[0.0] DOMInternalRepresentation
[0.0] isNCName
[0.0] 0x3930
[0.0] net_rim_xml(4C48DD8C)
[0.0] DOMDocumentImpl
[0.0] createElement
[0.0] 0x4CC
[0.0] VM:+CR
[0.0] VM:-CR=7
錯誤代碼4:無效字符錯誤 也許 「:」 是無效字符?但它在android上工作正常:/ 我沒有任何想法如何解決它:(
看看這個http://stackoverflow.com/questions/7671523/ksoap-parsing-query/7683966#7683966 –
感謝代表 我想從字符串創建一個文檔(我有一個節點類型,我可以得到他們的孩子等) 所以我只是想創建一個元素形成一個字符串。:( – hEngi