public static MessageData addAttachmentFromPath(MessageData draft, String path)
throws FileNotFoundException {
if (TextUtils.isEmpty(path)) {
throw new FileNotFoundException();
}
File phy = new File(path); // physical
File vir = new File(path); // virtual, change if needed
try {
FileInputStream is = new FileInputStream(phy.getAbsolutePath());
try {
byte[] outFileData = new byte[is.available()];
is.read(outFileData);
draft.setFileData(outFileData);
draft.setFileSize(outFileData.length);
String type = URLConnection.guessContentTypeFromStream(is);
if (type != null) draft.setFileType(type);
else {
String extension = SSUtil.getFileExtensionOnly(vir.getName());
type = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
if (type != null) {
draft.setFileType(type);
} else {
draft.setFileType(SafeSlingerConfig.MIMETYPE_OPEN_ATTACH_DEF);
}
}
} finally {
is.close();
}
} catch (OutOfMemoryError e) {
return draft;
} catch (IOException e) {
return draft;
}
draft.setFileName(vir.getName());
draft.setFileDir(phy.getPath());
draft.setMsgHash(null);
return draft;
}
public static MessageData addAttachmentFromUri(
Context ctx, MessageData draft, Uri uri, String contentType) throws IOException {
String name = null;
try {
Cursor c =
ctx.getContentResolver()
.query(uri, new String[] {MediaColumns.DISPLAY_NAME}, null, null, null);
if (c != null) {
try {
if (c.moveToFirst()) {
name = c.getString(c.getColumnIndex(MediaColumns.DISPLAY_NAME));
}
} finally {
c.close();
}
}
} catch (IllegalArgumentException e) {
// column may not exist
}
long size = -1;
try {
Cursor c =
ctx.getContentResolver().query(uri, new String[] {MediaColumns.SIZE}, null, null, null);
if (c != null) {
try {
if (c.moveToFirst()) {
size = c.getInt(c.getColumnIndex(MediaColumns.SIZE));
}
} finally {
c.close();
}
}
} catch (IllegalArgumentException e) {
// column may not exist
}
String data = null;
try {
Cursor c =
ctx.getContentResolver().query(uri, new String[] {MediaColumns.DATA}, null, null, null);
if (c != null) {
try {
if (c.moveToFirst()) {
data = c.getString(c.getColumnIndex(MediaColumns.DATA));
}
} finally {
c.close();
}
}
} catch (IllegalArgumentException e) {
// column may not exist
} catch (IllegalStateException e) {
// column may not exist
}
if (name == null) {
name = uri.getLastPathSegment();
}
File f = null;
if (size <= 0) {
String uriString = uri.toString();
if (uriString.startsWith("file://")) {
f = new File(uriString.substring("file://".length()));
size = f.length();
}
}
ContentResolver cr = ctx.getContentResolver();
InputStream is = null;
// read file bytes
try {
is = cr.openInputStream(uri);
} catch (FileNotFoundException e) {
if (!TextUtils.isEmpty(data)) {
is = new FileInputStream(data);
} else {
return draft; // unable to load file at all
}
}
if ((contentType != null) && (contentType.indexOf('*') != -1)) {
contentType = ctx.getContentResolver().getType(uri);
}
if (contentType == null) {
contentType = URLConnection.guessContentTypeFromStream(is);
if (contentType == null) {
String extension = SSUtil.getFileExtensionOnly(name);
contentType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
if (contentType == null) {
contentType = SafeSlingerConfig.MIMETYPE_OPEN_ATTACH_DEF;
}
}
}
ByteArrayOutputStream baos = new ByteArrayOutputStream();
byte[] buf = new byte[4096];
while (is.read(buf) > -1) {
baos.write(buf);
}
baos.flush();
final byte[] fileBytes = baos.toByteArray();
draft.setFileData(fileBytes);
draft.setFileSize(fileBytes.length);
draft.setFileType(contentType);
draft.setFileName(name);
if (f != null && f.exists()) {
draft.setFileDir(f.getAbsolutePath());
} else if (!TextUtils.isEmpty(data)) {
draft.setFileDir(new File(data).getAbsolutePath());
}
return draft;
}