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Im 다운로드를 모두하고 있습니다. 파일 모두를 다운로드하십시오. 내가 한 일은 루프를위한 것이었고, 불행하게도 for 루프는 내 비동기 작업을 끝내지 않는다. 도와주세요. 여기 For 루프가 내 비동기 작업을 완전히 수행하지 않습니다.
는for (int i = 0; i < id.length; i++) {
Element e = (Element)nodes.item(i);
id[i] = ""+CategoriesXMLfunctions.getValue(e, "id");
name[i] = ""+CategoriesXMLfunctions.getValue(e, "name");
image[i] = ""+CategoriesXMLfunctions.getValue(e, "image");
simage[i] = ""+CategoriesXMLfunctions.getValue(e, "simage");
download[i] = ""+CategoriesXMLfunctions.getValue(e, "download");
author[i] = ""+CategoriesXMLfunctions.getValue(e, "author");
genre[i] = ""+CategoriesXMLfunctions.getValue(e, "genre");
size[i] = ""+CategoriesXMLfunctions.getValue(e, "size");
price[i] = ""+CategoriesXMLfunctions.getValue(e, "price");
mylist.add(map);
id_all = id[i];
image_all = image[i];
dload_all = download[i];
size_all = size[i];
name_all = name[i];
String response = null;
String resstring = null;
ArrayList<NameValuePair> postParameters = new ArrayList<NameValuePair>();
postParameters.add(new BasicNameValuePair("devid", "devid"));
String devid=null;
try {
devid = URLEncoder.encode(Global.getMac(), "UTF-8");
} catch (UnsupportedEncodingException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
try {
String nURL = "http://....url";
response = CustomHttpClient.executeHttpPost(nURL, postParameters);
resstring=response.toString();
String credit = resstring;
String priiice = price[i];
float money = Float.parseFloat(credit);
float pri = Float.parseFloat(priiice);
if(pri>money){
final AlertDialog.Builder alert = new AlertDialog.Builder(MainStore.this);
alert.setMessage("Credits not enough.");
alert.setPositiveButton("Ok", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
dialog.cancel();
}
});
alert.show();
}else{
File sd = getDir("xml",MODE_PRIVATE);
File todel = new File(sd,id[i]+".xml");
todel.delete();
String filecreat= "/"+id[i]+".xml";
File newfil = new File(sd+ filecreat);
if(newfil.exists()){
todel.delete();
}
try{
if(!newfil.exists()){
newfil.createNewFile();
}}catch(IOException e1){
}
try{
FileWriter fileWritter = new FileWriter(newfil);
BufferedWriter bufferWritter = new BufferedWriter(fileWritter);
bufferWritter.write("<xml>");
bufferWritter.write("<books>");
bufferWritter.write("<id>"+id[i]+"</id>");
bufferWritter.write("<name>"+name[i]+"</name>");
bufferWritter.write("<download>"+download[i]+"</download>");
bufferWritter.write("<size>"+size[i]+"</size>");
bufferWritter.write("<author>"+author[i]+"</author>");
bufferWritter.write("<genre>"+genre[i]+"</genre>");
bufferWritter.write("<new>0</new>");
bufferWritter.write("</books>");
bufferWritter.write("</xml>");
bufferWritter.close();
Toast.makeText(getApplicationContext(), "Downloading...", Toast.LENGTH_LONG).show();
}catch(IOException e1){
e1.printStackTrace();
Toast.makeText(getApplicationContext(), "error wrting xml "+e1.toString(), Toast.LENGTH_LONG).show();
}
downloadallStarted();
downloadallfiles();
//checkdownloadall();
//downloadallFinished();
}
}catch (Exception e1){
Toast.makeText(getApplicationContext(), "Error in downloadall: " +e1.toString(), Toast.LENGTH_LONG).show();
}
}
그리고 여기 내 비동기 작업입니다 내 루프입니다
직접 (기능 doInBackground에서 변수 dload_all 액세스 할 수 있도록 비동기 작업이 백그라운드 스레드에서 실행private void startDownloadall() {
String fileURL = dload_all;
fileURL = fileURL.replace(" ", "%20");
new DownloadFileAsync1().execute(fileURL);
Toast.makeText(getApplicationContext(), "Downloading...start all", Toast.LENGTH_LONG).show();
}
class DownloadFileAsync1 extends AsyncTask<String, String, String> {
@Override
protected void onPreExecute() {
super.onPreExecute();
//showDialog(DIALOG_DOWNLOAD_PROGRESS);
}
@Override
protected String doInBackground(String... aurl) {
try {
String fileURL = dload_all;
fileURL = fileURL.replace(" ", "%20");
URL u = new URL(fileURL);
HttpURLConnection c = (HttpURLConnection) u.openConnection();
c.setRequestMethod("GET");
c.setDoOutput(true);
c.connect();
String PATH = getDir("ebook", MODE_PRIVATE).toString();
String ebookfile = "";
//String filename = id[index];
String filename = id_all;
if(fileURL.endsWith("pdf"))
ebookfile = filename+".pdf";
else
ebookfile = filename+".epub";
bookfile = ebookfile;
Global.setBookfile(bookfile);
File file = new File(PATH);
file.mkdirs();
File outputFile = new File(file, ebookfile);
FileOutputStream fos = new FileOutputStream(outputFile);
lenghtOfFilee = c.getContentLength();
InputStream in = c.getInputStream();
byte[] buffer = new byte[1024];
int len1 = 0;
long total = 0;
while ((len1 = in.read(buffer)) > 0) {
total += len1; //total = total + len1
//publishProgress("" + (int)((total*100)/lenghtOfFilee));
fos.write(buffer, 0, len1);
}
fos.close();
} catch (Exception e) {
// Log.d("Downloader", e.getMessage());
}
return null;
}
protected void onProgressUpdate(String... progress) {
// Log.d("ANDRO_ASYNC",progress[0]);
//mProgressDialog.setProgress(Integer.parseInt(progress[0]));
}
@Override
protected void onPostExecute(String unused) {
Global.setBookfile(bookfile);
Toast.makeText(getApplicationContext(), "Downloading..."+lenghtOfFilee, Toast.LENGTH_LONG).show();
checkdownloadall();
//dismissDialog(DIALOG_DOWNLOAD_PROGRESS);
}
}
이것은 당신을 도울 수있다 [http://stackoverflow.com/questions/15052153/why-only-1-of-10-image-is-load-and-saved-in- sd - 카드] –