0
我做了一個字符串,其中包含我正在處理的xml
的一部分。 該文件中有一些整數,我無法將它們從String
轉換爲int
。我嘗試但它沒有工作。所以我想知道如果有人可能有解決我的問題。由於XML解析將字符串轉換爲int
import android.os.AsyncTask;
import android.util.Log;
import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserFactory;
import java.io.IOException;
import java.io.InputStream;
import java.io.StringReader;
import java.net.URL;
class ReadXMLFile extends AsyncTask<Void, Void, Boolean> {
@Override
protected Boolean doInBackground(Void... params) {
Log.d("beginning: ", "Pocetak");
//TODO - Call getFeeds Method to populate feeds list & return true/false depending on result of operation
try {
XmlPullParserFactory factory = XmlPullParserFactory.newInstance();
factory.setNamespaceAware(true);
XmlPullParser xpp = factory.newPullParser();
String xmldata = <cenovnik>
<cenovnikStavkaList>
<id>12195432</id>
<izlaznaStanica>100</izlaznaStanica>
<kategorijaVozila>0</kategorijaVozila>
<ulaznaStanica>100</ulaznaStanica>
</cenovnikStavkaList>
<cenovnikStavkaList>
<id>12197782</id>
<izlaznaStanica>100</izlaznaStanica>
<kategorijaVozila>1</kategorijaVozila>
<ulaznaStanica>100</ulaznaStanica>
</cenovnikStavkaList>
xpp.setInput(new StringReader(xmldata));
Log.d("step1a", "string");
int eventType = xpp.getEventType();
while (eventType != XmlPullParser.END_DOCUMENT) {
String tagname = xpp.getName();
if(eventType == XmlPullParser.START_DOCUMENT) {
Log.d("Step 2a: ","Start document");
} else if(eventType == XmlPullParser.START_TAG) {
Log.d("Step 2b: ", "Start tag " + xpp.getName());
if(xpp.getName().equals("cenovnikStavkaList")){
String testid = xpp.getAttributeValue(null, "id");
Log.d("Step 2d - ID: ", testid);
}
} else if(eventType == XmlPullParser.END_TAG) {
} else if(eventType == XmlPullParser.TEXT) {
Log.d("Step 2d: ", xpp.getText());
}
eventType = xpp.next();
}
Log.d("Step 2e: ", "End document");
Log.d("Step 2: ", "radi");
return true;
} catch (Exception e) {
return false;
}
}
@Override
protected void onPostExecute(Boolean result) {
if(result){
Log.d("END TEST","done");
}
}
public static InputStream getInputStream(URL url) {
try {
return url.openConnection().getInputStream();
} catch (IOException e) {
return null;
}
}
}
你似乎沒有屬性(有或沒有整數值)。您正在尋找將文本值從「String」轉換爲整數類型的元素。 – Mena