Copiar imagem do FilePicker / Intent para outro diretório
Estou tentando copiar a imagem que recebo do Intent para outro diretório. Mas não consigo fazê-lo funcionar ainda. Preciso de ajuda.
Meu Logcat:
04-29 14:56:22.778 31620-31620/com.example.krupal.sqlitetest I/Choreographer: Skipped 42 frames! The application may be doing too much work on its main thread.
04-29 14:56:24.944 31620-31633/com.example.krupal.sqlitetest W/EGL_emulation: eglSurfaceAttrib not implemented
04-29 14:56:24.944 31620-31633/com.example.krupal.sqlitetest W/OpenGLRenderer: Failed to set EGL_SWAP_BEHAVIOR on surface 0x7f5170636740, error=EGL_SUCCESS
04-29 14:56:26.370 31620-31633/com.example.krupal.sqlitetest E/Surface: getSlotFromBufferLocked: unknown buffer: 0x7f517631a550
04-29 14:56:26.381 31620-31620/com.example.krupal.sqlitetest W/InputEventReceiver: Attempted to finish an input event but the input event receiver has already been disposed.
04-29 14:56:26.381 31620-31620/com.example.krupal.sqlitetest W/ViewRootImpl: Dropping event due to root view being removed: MotionEvent { action=ACTION_HOVER_ENTER, actionButton=0, id[0]=0, x[0]=322.27295, y[0]=447.5, toolType[0]=TOOL_TYPE_FINGER, buttonState=0, metaState=0, flags=0x0, edgeFlags=0x0, pointerCount=1, historySize=0, eventTime=4168947, downTime=4168760, deviceId=0, source=0x1002 }
04-29 14:56:26.381 31620-31620/com.example.krupal.sqlitetest W/InputEventReceiver: Attempted to finish an input event but the input event receiver has already been disposed.
04-29 14:56:26.381 31620-31620/com.example.krupal.sqlitetest W/ViewRootImpl: Dropping event due to root view being removed: MotionEvent { action=ACTION_HOVER_ENTER, actionButton=0, id[0]=0, x[0]=322.27295, y[0]=447.5, toolType[0]=TOOL_TYPE_FINGER, buttonState=0, metaState=0, flags=0x0, edgeFlags=0x0, pointerCount=1, historySize=0, eventTime=4168947, downTime=4168760, deviceId=0, source=0x1002 }
04-29 14:56:26.381 31620-31620/com.example.krupal.sqlitetest W/InputEventReceiver: Attempted to finish an input event but the input event receiver has already been disposed.
04-29 14:56:26.381 31620-31620/com.example.krupal.sqlitetest W/ViewRootImpl: Dropping event due to root view being removed: MotionEvent { action=ACTION_HOVER_MOVE, actionButton=0, id[0]=0, x[0]=322.27295, y[0]=447.5, toolType[0]=TOOL_TYPE_FINGER, buttonState=0, metaState=0, flags=0x0, edgeFlags=0x0, pointerCount=1, historySize=0, eventTime=4168947, downTime=4168760, deviceId=0, source=0x1002 }
04-29 14:56:26.381 31620-31620/com.example.krupal.sqlitetest W/InputEventReceiver: Attempted to finish an input event but the input event receiver has already been disposed.
04-29 14:56:27.652 31620-31633/com.example.krupal.sqlitetest E/Surface: getSlotFromBufferLocked: unknown buffer: 0x7f517631a710
04-29 14:56:29.935 31620-31630/com.example.krupal.sqlitetest I/art: Background sticky concurrent mark sweep GC freed 7247(862KB) AllocSpa,ce objects, 0(0B) LOS objects, 0% free, 10MB/10MB, paused 10.778ms total 53.218ms
04-29 14:56:30.051 31620-31620/com.example.krupal.sqlitetest D/BuildVersion: Build version >=19
04-29 14:56:30.070 31620-31620/com.example.krupal.sqlitetest D/AndroidRuntime: Shutting down VM
--------- beginning of crash
04-29 14:56:30.071 31620-31620/com.example.krupal.sqlitetest E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.krupal.sqlitetest, PID: 31620
** java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=1, result=-1, data=Intent { dat=content://com.android.externalstorage.documents/document/primary:Download/2015-09-09.jpg flg=0x1 }} to activity {com.example.krupal.sqlitetest/com.example.krupal.sqlitetest.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'char[] java.lang.String.toCharArray()' on a null object reference **
at android.app.ActivityThread.deliverResults(ActivityThread.java:3699)
at android.app.ActivityThread.handleSendResult(ActivityThread.java:3742)
at android.app.ActivityThread.-wrap16(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1393)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:5417)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'char[] java.lang.String.toCharArray()' on a null object reference
at java.io.File.fixSlashes(File.java:183)
at java.io.File.<init>(File.java:130)
at com.example.krupal.sqlitetest.MainActivity.onActivityResult(MainActivity.java:160)
at android.app.Activity.dispatchActivityResult(Activity.java:6428)
at android.app.ActivityThread.deliverResults(ActivityThread.java:3695)
at android.app.ActivityThread.handleSendResult(ActivityThread.java:3742)
at android.app.ActivityThread.-wrap16(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1393)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:5417)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
04-29 14:56:32.316 31620-31620/com.example.krupal.sqlitetest I/Process: Sending signal. PID: 31620 SIG: 9
Fonte:
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (resultCode == Activity.RESULT_OK) {
switch (requestCode) {
case SELECT_PICTURE: {
Uri selectedImageURI = data.getData();
if (Build.VERSION.SDK_INT < 19) {
String selectedImagePath = getPath(selectedImageURI);
Bitmap bitmap = BitmapFactory.decodeFile(selectedImagePath);
avatar.setImageBitmap(bitmap);
copyImageToInternalStorage(new File(getPath(selectedImageURI)));
Log.d("BuildVersion","Build version <19");
} else {
ParcelFileDescriptor parcelFileDescriptor;
try {
parcelFileDescriptor = getContentResolver().openFileDescriptor(selectedImageURI, "r");
FileDescriptor fileDescriptor = null;
if (parcelFileDescriptor != null) {
fileDescriptor = parcelFileDescriptor.getFileDescriptor();
}
Bitmap image = BitmapFactory.decodeFileDescriptor(fileDescriptor);
avatar.setImageBitmap(image);
Log.d("BuildVersion","Build version >=19");
copyImageToInternalStorage(new File(getPath(selectedImageURI)));
} catch (FileNotFoundException e) {
e.printStackTrace();
}
}
break;
}
(everything else)
}
Método de cópia:
private void copyImageToInternalStorage(File sourcefile) {
String timeStamp = new SimpleDateFormat("ddMMyyyy_HHmmss").format(new Date());
File folder = getExternalFilesDir("ImageDatabase");
File file = new File(folder, "IMG_"+timeStamp+".jpg");
if(!sourcefile.exists()){
return;
}
FileChannel source = null;
FileChannel dest = null;
try {
source = new FileInputStream(sourcefile).getChannel();
dest = new FileOutputStream(file).getChannel();
if(source != null && dest != null){
dest.transferFrom(source,0,source.size());
}
if(source != null){
source.close();
}
if(dest != null){
dest.close();
}
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
Método GetPath:
public String getPath(Uri uri) {
String[] projection = {MediaStore.Images.Media.DATA};
// Cursor cursor=managedQuery(uri, projection, null, null, null);
@SuppressWarnings("deprecation")
Cursor cursor = managedQuery(uri, projection, null, null, null);
int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
return cursor.getString(column_index);
}
Mas isso está me dando NullPointerException. O que precisa ser mudado?