// Taken from
// http://android-developers.blogspot.com/2010/07/multithreading-for-performance.html
public Bitmap downloadBitmap(String url) {
final AndroidHttpClient client = AndroidHttpClient.newInstance("Android");
final HttpGet getRequest = new HttpGet(url);
try {
HttpResponse response = client.execute(getRequest);
final int statusCode = response.getStatusLine().getStatusCode();
if (statusCode != HttpStatus.SC_OK) {
Log.w("ImageDownloader", "Error " + statusCode + " while retrieving bitmap from " + url);
return null;
}
final HttpEntity entity = response.getEntity();
if (entity != null) {
InputStream inputStream = null;
try {
inputStream = entity.getContent();
return decodeBitmap(inputStream);
} finally {
if (inputStream != null) {
inputStream.close();
}
entity.consumeContent();
}
}
} catch (Exception e) {
// Could provide a more explicit error message for IOException or
// IllegalStateException
getRequest.abort();
Log.w("ImageDownloader", "Error while retrieving bitmap from " + url, e);
} finally {
if (client != null) {
client.close();
}
}
return null;
}
private long downloadFile(TTask.Task task) throws Exception {
this.mAndroidHttpClient = AndroidHttpClient.newInstance(this.TAG);
HttpGet httpGet = new HttpGet(this.mUrl);
HttpResponse response = this.mAndroidHttpClient.execute(httpGet);
this.mTotalSize = response.getEntity().getContentLength();
File file = new File(this.mFilePath, this.mFileName);
if ((file.length() > 0L) && (this.mTotalSize > 0L) && (this.mTotalSize > file.length())) {
httpGet.addHeader("Range", "bytes=" + file.length() + "-");
this.mPreviousFileSize = file.length();
this.mAndroidHttpClient.close();
this.mAndroidHttpClient = AndroidHttpClient.newInstance("DownloadTask");
response = this.mAndroidHttpClient.execute(httpGet);
TLog.v(this.TAG, "File is not complete, .");
TLog.v(
this.TAG, "download now,File length:" + file.length() + " totalSize:" + this.mTotalSize);
} else if ((file.exists()) && (this.mTotalSize == file.length())) {
TLog.v(this.TAG, "Output file already exists. Skipping download.");
return 0L;
}
long storage = TStorageUtils.getAvailableStorage();
TLog.i(this.TAG, "storage:" + storage + " totalSize:" + this.mTotalSize);
if (this.mTotalSize - file.length() > storage) {
setErrorCode(1);
task.stopTask();
this.mAndroidHttpClient.close();
return 0L;
}
try {
this.mRandomAccessFile = new ProgressReportingRandomAccessFile(file, "rw");
} catch (FileNotFoundException e) {
TLog.v(this.TAG, "OutputStream Error");
}
InputStream input = null;
try {
input = response.getEntity().getContent();
} catch (IOException ex) {
setErrorCode(3);
this.mAndroidHttpClient.close();
TLog.v(this.TAG, "InputStream Error" + ex.getMessage());
return 0L;
}
int bytesCopied = copy(input, this.mRandomAccessFile, task);
if ((this.mPreviousFileSize + bytesCopied != this.mTotalSize)
&& (this.mTotalSize != -1L)
&& (!task.isCancel())) {
throw new IOException("Download incomplete: " + bytesCopied + " != " + this.mTotalSize);
}
this.mRandomAccessFile.close();
this.mAndroidHttpClient.close();
this.mAndroidHttpClient = null;
this.mRandomAccessFile = null;
TLog.v(this.TAG, "Download completed successfully.");
return bytesCopied;
}
// #{key}=#{URI.encode(val.to_s)}"
// so could have add button in itemlist view which takes us to a form
// should infer language settings from the list we are in
// want to support addition of sound/image ...
public CreateItemResult createItem(
String cue,
String cue_language,
String character_cue_text,
String part_of_speech,
String response,
String response_language,
String character_response_text,
String list_id) {
String http_response = "";
int status_code = 0;
AndroidHttpClient client = null;
try {
URI uri = new URI("http://api.smart.fm/items");
Log.d("DEBUG", uri.toString());
HttpPost post = new HttpPost(uri);
// Main.consumer.setTokenWithSecret(Main.ACCESS_TOKEN,
// Main.TOKEN_SECRET);// TODO store in preferences ...
// Main.consumer.sign(post);
// set POST body
String post_body =
"cue[text]="
+ URLEncoder.encode(cue, "UTF-8")
+ "&cue[part_of_speech]="
+ part_of_speech
+ "&cue[language]="
+ cue_language
+ "&response[text]="
+ URLEncoder.encode(response, "UTF-8")
+ "&response[language]="
+ response_language
+ "&api_key="
+ Main.API_KEY
+ "&list_id="
+ list_id;
if (character_response_text != null && !character_response_text.equals("")) {
post_body +=
"&character_response[text]=" + URLEncoder.encode(character_response_text, "UTF-8");
}
if (character_cue_text != null && !character_cue_text.equals("")) {
post_body += "&cue[character]=" + URLEncoder.encode(character_cue_text, "UTF-8");
}
Log.d("DEBUG", post_body);
// username/password here has to match the API key?
String auth = Main.username(this) + ":" + Main.password(this);
byte[] bytes = auth.getBytes();
post.setHeader("Authorization", "Basic " + new String(Base64.encodeBase64(bytes)));
// post.setHeader("Authorization",
// "Basic dGFuc2FrdTpzYW1qb3NlcGg=");
// [B@434f6610
// setting content-type is overwritten ...
post.setHeader("Content-Type", "application/x-www-form-urlencoded");
post.setHeader("Host", "api.smart.fm");
HttpEntity entity = new StringEntity(post_body, "UTF-8");
post.setEntity(entity);
Header[] array = post.getAllHeaders();
for (Header h : array) {
Log.d("DEBUG", h.toString());
}
client = AndroidHttpClient.newInstance("Main");
HttpResponse response1 = client.execute(post);
status_code = response1.getStatusLine().getStatusCode();
Log.d("DEBUG", response1.getStatusLine().toString());
array = response1.getAllHeaders();
for (Header h : array) {
Log.d("DEBUG", h.toString());
}
long length = response1.getEntity().getContentLength();
byte[] response_bytes = new byte[(int) length];
response1.getEntity().getContent().read(response_bytes);
Log.d("DEBUG", new String(response_bytes));
http_response = new String(response_bytes);
// HttpEntity entity = response1.getEntity();
} catch (IOException e) {
/* Reset to Default image on any error. */
e.printStackTrace();
} catch (URISyntaxException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
} finally {
if (client != null) {
client.close();
}
}
return new CreateItemResult(status_code, http_response, list_id);
}