我不明白为什么会出现此错误,我正在尝试写入文件,而不是从中读取。起初我收到一个错误,因为我没有在 libs 文件夹中放一个 jar,现在我收到了这个错误。这是我的代码,不胜感激!:)
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
writeXML();
}
private void writeXML() {
try{
Document doc = new Document();
Element theRoot = new Element("tvshows");
doc.setRootElement(theRoot);
Element show = new Element("show");
Element name = new Element("show");
name.setAttribute("show_id", "show_001");
name.addContent(new Text("Life On mars"));
Element network = new Element("network");
network.setAttribute("country", "US");
network.addContent(new Text("ABC"));
show.addContent(name);
show.addContent(network);
theRoot.addContent(show);
// - -
Element show2 = new Element("show");
Element name2 = new Element("show");
name2.setAttribute("show_id", "show_002");
name2.addContent(new Text("Life On mars"));
Element network2 = new Element("network");
network2.setAttribute("country", "US");
network2.addContent(new Text("ABC"));
show2.addContent(name2);
show2.addContent(network2);
theRoot.addContent(show2);
XMLOutputter xmlOutput = new XMLOutputter(Format.getPrettyFormat());
xmlOutput.output(doc, new FileOutputStream(new File("C:\\Users\\jmckay\\Desktop\\jdomMade.xml")));
TextView tv = (TextView)findViewById(R.id.text);
tv.setText("done");
}catch(Exception e){
e.printStackTrace();
}
}