save content from URI To Internal Storage - Android Network

Android examples for Network:Uri

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Description

save content from URI To Internal Storage

Demo Code


//package com.java2s;
import android.content.Context;

import android.net.Uri;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.text.SimpleDateFormat;
import java.util.Date;

public class Main {
    public static int MEDIA_TYPE_IMAGE = 1;
    static int MEDIA_TYPE_VIDEO = 2;

    public static String saveToInternalStorage(Context context, Uri tempUri) {
        InputStream in = null;//  w  w w.  ja  v a2 s . c o m
        OutputStream out = null;

        File sourceExternalImageFile = new File(tempUri.getPath());
        File destinationInternalImageFile = new File(
                getOutputInternalMediaFile(context, 1).getPath());

        try {
            destinationInternalImageFile.createNewFile();

            in = new FileInputStream(sourceExternalImageFile);
            out = new FileOutputStream(destinationInternalImageFile);

            // Transfer bytes from in to out
            byte[] buf = new byte[1024];
            int len;
            while ((len = in.read(buf)) > 0) {
                out.write(buf, 0, len);
            }
        } catch (IOException e) {
            e.printStackTrace();
            //Handle error
        } finally {
            try {
                if (in != null) {
                    in.close();
                }
                if (out != null) {
                    in.close();
                }
            } catch (IOException e) {
                // Eh
            }
        }
        return destinationInternalImageFile.getPath();
    }

    private static File getOutputInternalMediaFile(Context context, int type) {
        File mediaStorageDir = new File(context.getFilesDir(),
                "myInternalPicturesDir");

        createMediaStorageDir(mediaStorageDir);

        return createFile(type, mediaStorageDir);
    }

    private static void createMediaStorageDir(File mediaStorageDir) // Used to be 'private void ...'
    {
        if (!mediaStorageDir.exists()) {
            mediaStorageDir.mkdirs(); // Used to be 'mediaStorage.mkdirs();'
        }
    }

    private static File createFile(int type, File mediaStorageDir) // Used to be 'private File ...'
    {
        String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss")
                .format(new Date());
        File mediaFile = null;
        if (type == MEDIA_TYPE_IMAGE) {
            mediaFile = new File(mediaStorageDir.getPath() + File.separator
                    + "IMG_" + timeStamp + ".jpg");
        } else if (type == MEDIA_TYPE_VIDEO) {
            mediaFile = new File(mediaStorageDir.getPath() + File.separator
                    + "VID_" + timeStamp + ".mp4");
        }
        return mediaFile;
    }
}

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