forked from jens/Automation
Initial commit
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package com.jens.automation2;
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import android.annotation.SuppressLint;
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import android.content.ContentUris;
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import android.content.Context;
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import android.database.Cursor;
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import android.net.Uri;
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import android.os.Build;
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import android.os.Environment;
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import android.provider.DocumentsContract;
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import android.provider.MediaStore;
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import android.provider.OpenableColumns;
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import android.text.TextUtils;
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import android.util.Log;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.InputStream;
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public class CompensateCrappyAndroidPaths
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{
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private static Uri contentUri = null;
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/**
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* Get a file path from a Uri. This will get the the path for Storage Access
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* Framework Documents, as well as the _data field for the MediaStore and
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* other file-based ContentProviders.<br>
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* <br>
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* Callers should check whether the path is local before assuming it
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* represents a local file.
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*
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* @param context The context.
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* @param uri The Uri to query.
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*/
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@SuppressLint("NewApi")
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public static String getPath(final Context context, final Uri uri) {
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// check here to KITKAT or new version
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final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
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String selection = null;
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String[] selectionArgs = null;
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// DocumentProvider
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if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) {
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// ExternalStorageProvider
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if (isExternalStorageDocument(uri)) {
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final String docId = DocumentsContract.getDocumentId(uri);
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final String[] split = docId.split(":");
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final String type = split[0];
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String fullPath = getPathFromExtSD(split);
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if (fullPath != "") {
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return fullPath;
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} else {
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return null;
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}
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}
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// DownloadsProvider
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else if (isDownloadsDocument(uri)) {
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
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final String id;
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Cursor cursor = null;
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try {
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cursor = context.getContentResolver().query(uri, new String[]{MediaStore.MediaColumns.DISPLAY_NAME}, null, null, null);
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if (cursor != null && cursor.moveToFirst()) {
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String fileName = cursor.getString(0);
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String path = Environment.getExternalStorageDirectory().toString() + "/Download/" + fileName;
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if (!TextUtils.isEmpty(path)) {
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return path;
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}
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}
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} finally {
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if (cursor != null)
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cursor.close();
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}
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id = DocumentsContract.getDocumentId(uri);
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if (!TextUtils.isEmpty(id)) {
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if (id.startsWith("raw:")) {
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return id.replaceFirst("raw:", "");
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}
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String[] contentUriPrefixesToTry = new String[]{
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"content://downloads/public_downloads",
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"content://downloads/my_downloads"
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};
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for (String contentUriPrefix : contentUriPrefixesToTry) {
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try {
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final Uri contentUri = ContentUris.withAppendedId(Uri.parse(contentUriPrefix), Long.valueOf(id));
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/* final Uri contentUri = ContentUris.withAppendedId(
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Uri.parse("content://downloads/public_downloads"), Long.valueOf(id));*/
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return getDataColumn(context, contentUri, null, null);
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} catch (NumberFormatException e) {
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//In Android 8 and Android P the id is not a number
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return uri.getPath().replaceFirst("^/document/raw:", "").replaceFirst("^raw:", "");
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}
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}
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}
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} else {
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final String id = DocumentsContract.getDocumentId(uri);
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final boolean isOreo = Build.VERSION.SDK_INT >= Build.VERSION_CODES.O;
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if (id.startsWith("raw:")) {
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return id.replaceFirst("raw:", "");
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}
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try {
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contentUri = ContentUris.withAppendedId(
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Uri.parse("content://downloads/public_downloads"), Long.valueOf(id));
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} catch (NumberFormatException e) {
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e.printStackTrace();
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}
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if (contentUri != null) {
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return getDataColumn(context, contentUri, null, null);
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}
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}
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}
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// MediaProvider
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else if (isMediaDocument(uri)) {
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final String docId = DocumentsContract.getDocumentId(uri);
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final String[] split = docId.split(":");
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final String type = split[0];
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Uri contentUri = null;
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if ("image".equals(type)) {
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contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
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} else if ("video".equals(type)) {
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contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;
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} else if ("audio".equals(type)) {
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contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
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}
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selection = "_id=?";
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selectionArgs = new String[]{split[1]};
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return getDataColumn(context, contentUri, selection,
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selectionArgs);
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} else if (isGoogleDriveUri(uri)) {
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return getDriveFilePath(uri, context);
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}
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}
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// MediaStore (and general)
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else if ("content".equalsIgnoreCase(uri.getScheme())) {
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if (isGooglePhotosUri(uri)) {
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return uri.getLastPathSegment();
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}
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if (isGoogleDriveUri(uri)) {
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return getDriveFilePath(uri, context);
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}
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if (Build.VERSION.SDK_INT == Build.VERSION_CODES.N) {
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// return getFilePathFromURI(context,uri);
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return getMediaFilePathForN(uri, context);
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// return getRealPathFromURI(context,uri);
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} else {
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return getDataColumn(context, uri, null, null);
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}
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}
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// File
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else if ("file".equalsIgnoreCase(uri.getScheme())) {
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return uri.getPath();
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}
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return null;
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}
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/**
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* Check if a file exists on device
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*
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* @param filePath The absolute file path
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*/
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private static boolean fileExists(String filePath) {
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File file = new File(filePath);
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return file.exists();
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}
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/**
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* Get full file path from external storage
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*
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* @param pathData The storage type and the relative path
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*/
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private static String getPathFromExtSD(String[] pathData) {
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final String type = pathData[0];
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final String relativePath = "/" + pathData[1];
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String fullPath = "";
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// on my Sony devices (4.4.4 & 5.1.1), `type` is a dynamic string
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// something like "71F8-2C0A", some kind of unique id per storage
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// don't know any API that can get the root path of that storage based on its id.
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//
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// so no "primary" type, but let the check here for other devices
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if ("primary".equalsIgnoreCase(type)) {
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fullPath = Environment.getExternalStorageDirectory() + relativePath;
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if (fileExists(fullPath)) {
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return fullPath;
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}
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}
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// Environment.isExternalStorageRemovable() is `true` for external and internal storage
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// so we cannot relay on it.
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//
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// instead, for each possible path, check if file exists
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// we'll start with secondary storage as this could be our (physically) removable sd card
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fullPath = System.getenv("SECONDARY_STORAGE") + relativePath;
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if (fileExists(fullPath)) {
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return fullPath;
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}
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fullPath = System.getenv("EXTERNAL_STORAGE") + relativePath;
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if (fileExists(fullPath)) {
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return fullPath;
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}
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return fullPath;
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}
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private static String getDriveFilePath(Uri uri, Context context) {
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Uri returnUri = uri;
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Cursor returnCursor = context.getContentResolver().query(returnUri, null, null, null, null);
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/*
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* Get the column indexes of the data in the Cursor,
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* * move to the first row in the Cursor, get the data,
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* * and display it.
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* */
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int nameIndex = returnCursor.getColumnIndex(OpenableColumns.DISPLAY_NAME);
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int sizeIndex = returnCursor.getColumnIndex(OpenableColumns.SIZE);
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returnCursor.moveToFirst();
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String name = (returnCursor.getString(nameIndex));
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String size = (Long.toString(returnCursor.getLong(sizeIndex)));
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File file = new File(context.getCacheDir(), name);
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try {
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InputStream inputStream = context.getContentResolver().openInputStream(uri);
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FileOutputStream outputStream = new FileOutputStream(file);
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int read = 0;
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int maxBufferSize = 1 * 1024 * 1024;
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int bytesAvailable = inputStream.available();
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//int bufferSize = 1024;
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int bufferSize = Math.min(bytesAvailable, maxBufferSize);
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final byte[] buffers = new byte[bufferSize];
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while ((read = inputStream.read(buffers)) != -1) {
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outputStream.write(buffers, 0, read);
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}
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Log.e("File Size", "Size " + file.length());
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inputStream.close();
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outputStream.close();
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Log.e("File Path", "Path " + file.getPath());
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Log.e("File Size", "Size " + file.length());
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} catch (Exception e) {
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Log.e("Exception", e.getMessage());
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}
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return file.getPath();
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}
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private static String getMediaFilePathForN(Uri uri, Context context) {
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Uri returnUri = uri;
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Cursor returnCursor = context.getContentResolver().query(returnUri, null, null, null, null);
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/*
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* Get the column indexes of the data in the Cursor,
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* * move to the first row in the Cursor, get the data,
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* * and display it.
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* */
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int nameIndex = returnCursor.getColumnIndex(OpenableColumns.DISPLAY_NAME);
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int sizeIndex = returnCursor.getColumnIndex(OpenableColumns.SIZE);
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returnCursor.moveToFirst();
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String name = (returnCursor.getString(nameIndex));
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String size = (Long.toString(returnCursor.getLong(sizeIndex)));
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File file = new File(context.getFilesDir(), name);
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try {
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InputStream inputStream = context.getContentResolver().openInputStream(uri);
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FileOutputStream outputStream = new FileOutputStream(file);
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int read = 0;
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int maxBufferSize = 1 * 1024 * 1024;
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int bytesAvailable = inputStream.available();
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//int bufferSize = 1024;
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int bufferSize = Math.min(bytesAvailable, maxBufferSize);
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final byte[] buffers = new byte[bufferSize];
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while ((read = inputStream.read(buffers)) != -1) {
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outputStream.write(buffers, 0, read);
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}
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Log.e("File Size", "Size " + file.length());
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inputStream.close();
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outputStream.close();
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Log.e("File Path", "Path " + file.getPath());
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Log.e("File Size", "Size " + file.length());
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} catch (Exception e) {
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Log.e("Exception", e.getMessage());
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}
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return file.getPath();
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}
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private static String getDataColumn(Context context, Uri uri,
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String selection, String[] selectionArgs) {
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Cursor cursor = null;
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final String column = "_data";
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final String[] projection = {column};
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try {
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cursor = context.getContentResolver().query(uri, projection,
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selection, selectionArgs, null);
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if (cursor != null && cursor.moveToFirst()) {
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final int index = cursor.getColumnIndexOrThrow(column);
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return cursor.getString(index);
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}
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} finally {
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if (cursor != null)
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cursor.close();
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}
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return null;
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}
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/**
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* @param uri - The Uri to check.
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* @return - Whether the Uri authority is ExternalStorageProvider.
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*/
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private static boolean isExternalStorageDocument(Uri uri) {
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return "com.android.externalstorage.documents".equals(uri.getAuthority());
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}
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/**
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* @param uri - The Uri to check.
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* @return - Whether the Uri authority is DownloadsProvider.
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*/
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private static boolean isDownloadsDocument(Uri uri) {
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return "com.android.providers.downloads.documents".equals(uri.getAuthority());
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}
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/**
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* @param uri - The Uri to check.
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* @return - Whether the Uri authority is MediaProvider.
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*/
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private static boolean isMediaDocument(Uri uri) {
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return "com.android.providers.media.documents".equals(uri.getAuthority());
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}
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/**
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* @param uri - The Uri to check.
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* @return - Whether the Uri authority is Google Photos.
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*/
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private static boolean isGooglePhotosUri(Uri uri) {
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return "com.google.android.apps.photos.content".equals(uri.getAuthority());
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}
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/**
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* @param uri The Uri to check.
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* @return Whether the Uri authority is Google Drive.
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*/
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private static boolean isGoogleDriveUri(Uri uri) {
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return "com.google.android.apps.docs.storage".equals(uri.getAuthority()) || "com.google.android.apps.docs.storage.legacy".equals(uri.getAuthority());
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}
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}
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