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[CB-2435] Split common methods out of FileUtils into FileHelpers

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Also included in this change:
- Fixed getMimeType for content:// URIs.
- Made getRealPath take a URI string.
- Added basic android_asset handling.
There is no such thing as a "real path" for a file:///android_asset URI.  However, it is possible to get an input stream to one.

And even more minor changes:
- removed unused FileReader/FileWriter instance variables
- added logging when getRealPath fails
- fixed indentation issues
- removed a try/catch in favor of throwing
- removed a null check in favor of throwing
- moved getEntry back to FilePlugin
This commit is contained in:
Max Woghiren 2013-03-12 11:19:08 -04:00 committed by Andrew Grieve
parent ee38b2ef03
commit ac2969c3f8
6 changed files with 217 additions and 162 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
framework/src/org/apache/cordova/AudioHandler.java
View File

@ -68,13 +68,13 @@ public class AudioHandler extends CordovaPlugin {
String result = "";
if (action.equals("startRecordingAudio")) {
this.startRecordingAudio(args.getString(0), FileUtils.stripFileProtocol(args.getString(1)));
this.startRecordingAudio(args.getString(0), FileHelper.stripFileProtocol(args.getString(1)));
}
else if (action.equals("stopRecordingAudio")) {
this.stopRecordingAudio(args.getString(0));
}
else if (action.equals("startPlayingAudio")) {
this.startPlayingAudio(args.getString(0), FileUtils.stripFileProtocol(args.getString(1)));
this.startPlayingAudio(args.getString(0), FileHelper.stripFileProtocol(args.getString(1)));
}
else if (action.equals("seekToAudio")) {
this.seekToAudio(args.getString(0), args.getInt(1));
@ -102,7 +102,7 @@ public class AudioHandler extends CordovaPlugin {
}
else if (action.equals("create")) {
String id = args.getString(0);
String src = FileUtils.stripFileProtocol(args.getString(1));
String src = FileHelper.stripFileProtocol(args.getString(1));
AudioPlayer audio = new AudioPlayer(this, id, src);
this.players.put(id, audio);
}

16
framework/src/org/apache/cordova/CameraLauncher.java
View File

@ -289,7 +289,7 @@ public class CameraLauncher extends CordovaPlugin implements MediaScannerConnect
// If sending base64 image back
if (destType == DATA_URL) {
bitmap = getScaledBitmap(FileUtils.stripFileProtocol(imageUri.toString()));
bitmap = getScaledBitmap(FileHelper.stripFileProtocol(imageUri.toString()));
if (bitmap == null) {
// Try to get the bitmap from intent.
bitmap = (Bitmap)intent.getExtras().get("data");
@ -329,7 +329,7 @@ public class CameraLauncher extends CordovaPlugin implements MediaScannerConnect
this.callbackContext.success(uri.toString());
} else {
bitmap = getScaledBitmap(FileUtils.stripFileProtocol(imageUri.toString()));
bitmap = getScaledBitmap(FileHelper.stripFileProtocol(imageUri.toString()));
if (rotate != 0 && this.correctOrientation) {
bitmap = getRotatedBitmap(rotate, bitmap, exif);
@ -344,7 +344,7 @@ public class CameraLauncher extends CordovaPlugin implements MediaScannerConnect
if (this.encodingType == JPEG) {
String exifPath;
if (this.saveToPhotoAlbum) {
exifPath = FileUtils.getRealPathFromURI(uri, this.cordova);
exifPath = FileHelper.getRealPath(uri, this.cordova);
} else {
exifPath = uri.getPath();
}
@ -395,8 +395,8 @@ public class CameraLauncher extends CordovaPlugin implements MediaScannerConnect
this.callbackContext.success(uri.toString());
} else {
// Get the path to the image. Makes loading so much easier.
String imagePath = FileUtils.getRealPathFromURI(uri, this.cordova);
String mimeType = FileUtils.getMimeType(imagePath);
String imagePath = FileHelper.getRealPath(uri, this.cordova);
String mimeType = FileHelper.getMimeType(imagePath, this.cordova);
// Log.d(LOG_TAG, "Real path = " + imagePath);
// Log.d(LOG_TAG, "mime type = " + mimeType);
// If we don't have a valid image so quit.
@ -458,7 +458,7 @@ public class CameraLauncher extends CordovaPlugin implements MediaScannerConnect
// Restore exif data to file
if (this.encodingType == JPEG) {
exif.createOutFile(FileUtils.getRealPathFromURI(uri, this.cordova));
exif.createOutFile(FileHelper.getRealPath(uri, this.cordova));
exif.writeExifData();
}
@ -521,7 +521,7 @@ public class CameraLauncher extends CordovaPlugin implements MediaScannerConnect
*/
private void writeUncompressedImage(Uri uri) throws FileNotFoundException,
IOException {
FileInputStream fis = new FileInputStream(FileUtils.stripFileProtocol(imageUri.toString()));
FileInputStream fis = new FileInputStream(FileHelper.stripFileProtocol(imageUri.toString()));
OutputStream os = this.cordova.getActivity().getContentResolver().openOutputStream(uri);
byte[] buffer = new byte[4096];
int len;
@ -685,7 +685,7 @@ public class CameraLauncher extends CordovaPlugin implements MediaScannerConnect
}
// Clean up initial camera-written image file.
(new File(FileUtils.stripFileProtocol(oldImage.toString()))).delete();
(new File(FileHelper.stripFileProtocol(oldImage.toString()))).delete();
checkForDuplicateImage(imageType);
// Scan for the gallery to update pic refs in gallery

8
framework/src/org/apache/cordova/Capture.java
View File

@ -128,7 +128,7 @@ public class Capture extends CordovaPlugin {
// If the mimeType isn't set the rest will fail
// so let's see if we can determine it.
if (mimeType == null || mimeType.equals("") || "null".equals(mimeType)) {
mimeType = FileUtils.getMimeType(filePath);
mimeType = FileHelper.getMimeType(filePath, cordova);
}
Log.d(LOG_TAG, "Mime type = " + mimeType);
@ -155,7 +155,7 @@ public class Capture extends CordovaPlugin {
private JSONObject getImageData(String filePath, JSONObject obj) throws JSONException {
BitmapFactory.Options options = new BitmapFactory.Options();
options.inJustDecodeBounds = true;
BitmapFactory.decodeFile(FileUtils.stripFileProtocol(filePath), options);
BitmapFactory.decodeFile(FileHelper.stripFileProtocol(filePath), options);
obj.put("height", options.outHeight);
obj.put("width", options.outWidth);
return obj;
@ -346,7 +346,7 @@ public class Capture extends CordovaPlugin {
* @throws IOException
*/
private JSONObject createMediaFile(Uri data) {
File fp = new File(FileUtils.getRealPathFromURI(data, this.cordova));
File fp = new File(FileHelper.getRealPath(data, this.cordova));
JSONObject obj = new JSONObject();
try {
@ -363,7 +363,7 @@ public class Capture extends CordovaPlugin {
obj.put("type", VIDEO_3GPP);
}
} else {
obj.put("type", FileUtils.getMimeType(fp.getAbsolutePath()));
obj.put("type", FileHelper.getMimeType(fp.getAbsolutePath(), cordova));
}
obj.put("lastModifiedDate", fp.lastModified());

142
framework/src/org/apache/cordova/FileHelper.java Normal file
View File

@ -0,0 +1,142 @@
/*
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
regarding copyright ownership. The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express or implied. See the License for the
specific language governing permissions and limitations
under the License.
*/
package org.apache.cordova;
import android.database.Cursor;
import android.net.Uri;
import android.webkit.MimeTypeMap;
import org.apache.cordova.api.CordovaInterface;
import org.apache.cordova.api.LOG;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
public class FileHelper {
private static final String LOG_TAG = "FileUtils";
private static final String _DATA = "_data";
/**
* Returns the real path of the given URI string.
* If the given URI string represents a content:// URI, the real path is retrieved from the media store.
*
* @param uriString the URI string of the audio/image/video
* @param cordova the current application context
* @return the full path to the file
*/
@SuppressWarnings("deprecation")
public static String getRealPath(String uriString, CordovaInterface cordova) {
String realPath = null;
if (uriString.startsWith("content://")) {
String[] proj = { _DATA };
Cursor cursor = cordova.getActivity().managedQuery(Uri.parse(uriString), proj, null, null, null);
int column_index = cursor.getColumnIndexOrThrow(_DATA);
cursor.moveToFirst();
realPath = cursor.getString(column_index);
if (realPath == null) {
LOG.e(LOG_TAG, "Could get real path for URI string %s", uriString);
}
} else if (uriString.startsWith("file://")) {
realPath = uriString.substring(7);
if (realPath.startsWith("/android_asset/")) {
LOG.e(LOG_TAG, "Cannot get real path for URI string %s because it is a file:///android_asset/ URI.", uriString);
realPath = null;
}
} else {
realPath = uriString;
}
return realPath;
}
/**
* Returns the real path of the given URI.
* If the given URI is a content:// URI, the real path is retrieved from the media store.
*
* @param uri the URI of the audio/image/video
* @param cordova the current application context
* @return the full path to the file
*/
public static String getRealPath(Uri uri, CordovaInterface cordova) {
return FileHelper.getRealPath(uri.toString(), cordova);
}
/**
* Returns an input stream based on given URI string.
*
* @param uriString the URI string from which to obtain the input stream
* @param cordova the current application context
* @return an input stream into the data at the given URI or null if given an invalid URI string
* @throws IOException
*/
public static InputStream getInputStreamFromUriString(String uriString, CordovaInterface cordova) throws IOException {
if (uriString.startsWith("content")) {
Uri uri = Uri.parse(uriString);
return cordova.getActivity().getContentResolver().openInputStream(uri);
} else if (uriString.startsWith("file:///android_asset/")) {
String relativePath = uriString.substring(22);
return cordova.getActivity().getAssets().open(relativePath);
} else {
return new FileInputStream(getRealPath(uriString, cordova));
}
}
/**
* Removes the "file://" prefix from the given URI string, if applicable.
* If the given URI string doesn't have a "file://" prefix, it is returned unchanged.
*
* @param uriString the URI string to operate on
* @return a path without the "file://" prefix
*/
public static String stripFileProtocol(String uriString) {
if (uriString.startsWith("file://")) {
uriString = uriString.substring(7);
}
return uriString;
}
/**
* Returns the mime type of the data specified by the given URI string.
*
* @param uriString the URI string of the data
* @return the mime type of the specified data
*/
public static String getMimeType(String uriString, CordovaInterface cordova) {
String mimeType = null;
if (uriString.startsWith("content://")) {
Uri uri = Uri.parse(uriString);
mimeType = cordova.getActivity().getContentResolver().getType(uri);
} else {
// MimeTypeMap.getFileExtensionFromUrl has a bug that occurs when the filename has a space, so we encode it.
// We also convert the URI string to lower case to ensure compatibility with MimeTypeMap (see CB-2185).
String encodedUriString = uriString.replace(" ", "%20").toLowerCase();
String extension = MimeTypeMap.getFileExtensionFromUrl(encodedUriString);
if (extension.equals("3ga")) {
mimeType = "audio/3gpp";
} else {
mimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
}
}
return mimeType;
}
}

3
framework/src/org/apache/cordova/FileTransfer.java
View File

@ -750,8 +750,7 @@ public class FileTransfer extends CordovaPlugin {
Log.d(LOG_TAG, "Saved file: " + target);
// create FileEntry object
FileUtils fileUtil = new FileUtils();
JSONObject fileEntry = fileUtil.getEntry(file);
JSONObject fileEntry = FileUtils.getEntry(file);
result = new PluginResult(PluginResult.Status.OK, fileEntry);
} catch (FileNotFoundException e) {

204
framework/src/org/apache/cordova/FileUtils.java
View File

@ -15,18 +15,16 @@
KIND, either express or implied. See the License for the
specific language governing permissions and limitations
under the License.
*/
*/
package org.apache.cordova;
import java.io.*;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLDecoder;
import java.nio.channels.FileChannel;
import android.database.Cursor;
import android.net.Uri;
import android.os.Environment;
import android.provider.MediaStore;
import org.apache.commons.codec.binary.Base64;
import org.apache.cordova.api.CallbackContext;
import org.apache.cordova.api.CordovaInterface;
import org.apache.cordova.api.CordovaPlugin;
import org.apache.cordova.api.PluginResult;
import org.apache.cordova.file.EncodingException;
@ -38,12 +36,20 @@ import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import java.io.BufferedInputStream;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLDecoder;
import java.nio.channels.FileChannel;
//import android.content.Context;
import android.database.Cursor;
import android.net.Uri;
import android.os.Environment;
import android.provider.MediaStore;
import android.webkit.MimeTypeMap;
//import android.app.Activity;
@ -53,8 +59,7 @@ import android.webkit.MimeTypeMap;
*/
public class FileUtils extends CordovaPlugin {
@SuppressWarnings("unused")
private static final String LOG_TAG = "FileUtils";
private static final String _DATA = "_data"; // The column name where the file path is stored
private static final String LOG_TAG = "FilePlugin";
public static int NOT_FOUND_ERR = 1;
public static int SECURITY_ERR = 2;
@ -75,9 +80,6 @@ public class FileUtils extends CordovaPlugin {
public static int RESOURCE = 2;
public static int APPLICATION = 3;
FileReader f_in;
FileWriter f_out;
/**
* Constructor.
*/
@ -250,11 +252,11 @@ public class FileUtils extends CordovaPlugin {
* @param filePath the path to check
*/
private void notifyDelete(String filePath) {
String newFilePath = getRealPathFromURI(Uri.parse(filePath), cordova);
String newFilePath = FileHelper.getRealPath(filePath, cordova);
try {
this.cordova.getActivity().getContentResolver().delete(MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
MediaStore.Images.Media.DATA + " = ?",
new String[] { newFilePath });
MediaStore.Images.Media.DATA + " = ?",
new String[] { newFilePath });
} catch (UnsupportedOperationException t) {
// Was seeing this on the File mobile-spec tests on 4.0.3 x86 emulator.
// The ContentResolver applies only when the file was registered in the
@ -357,8 +359,8 @@ public class FileUtils extends CordovaPlugin {
* @throws FileExistsException
*/
private JSONObject transferTo(String fileName, String newParent, String newName, boolean move) throws JSONException, NoModificationAllowedException, IOException, InvalidModificationException, EncodingException, FileExistsException {
String newFileName = getRealPathFromURI(Uri.parse(fileName), cordova);
newParent = getRealPathFromURI(Uri.parse(newParent), cordova);
String newFileName = FileHelper.getRealPath(fileName, cordova);
newParent = FileHelper.getRealPath(newParent, cordova);
// Check for invalid file name
if (newName != null && newName.contains(":")) {
@ -397,14 +399,14 @@ public class FileUtils extends CordovaPlugin {
}
} else {
if (move) {
JSONObject newFileEntry = moveFile(source, destination);
JSONObject newFileEntry = moveFile(source, destination);
// If we've moved a file given its content URI, we need to clean up.
if (fileName.startsWith("content://")) {
notifyDelete(fileName);
}
// If we've moved a file given its content URI, we need to clean up.
if (fileName.startsWith("content://")) {
notifyDelete(fileName);
}
return newFileEntry;
return newFileEntry;
} else {
return copyFile(source, destination);
}
@ -761,7 +763,7 @@ public class FileUtils extends CordovaPlugin {
if (fileName.startsWith("/")) {
fp = new File(fileName);
} else {
dirPath = getRealPathFromURI(Uri.parse(dirPath), cordova);
dirPath = FileHelper.getRealPath(dirPath, cordova);
fp = new File(dirPath + File.separator + fileName);
}
return fp;
@ -776,7 +778,7 @@ public class FileUtils extends CordovaPlugin {
* @throws JSONException
*/
private JSONObject getParent(String filePath) throws JSONException {
filePath = getRealPathFromURI(Uri.parse(filePath), cordova);
filePath = FileHelper.getRealPath(filePath, cordova);
if (atRootDirectory(filePath)) {
return getEntry(filePath);
@ -792,7 +794,7 @@ public class FileUtils extends CordovaPlugin {
* @return true if we are at the root, false otherwise.
*/
private boolean atRootDirectory(String filePath) {
filePath = getRealPathFromURI(Uri.parse(filePath), cordova);
filePath = FileHelper.getRealPath(filePath, cordova);
if (filePath.equals(Environment.getExternalStorageDirectory().getAbsolutePath() + "/Android/data/" + cordova.getActivity().getPackageName() + "/cache") ||
filePath.equals(Environment.getExternalStorageDirectory().getAbsolutePath()) ||
@ -802,19 +804,6 @@ public class FileUtils extends CordovaPlugin {
return false;
}
/**
* This method removes the "file://" from the passed in filePath
*
* @param filePath to be checked.
* @return
*/
public static String stripFileProtocol(String filePath) {
if (filePath.startsWith("file://")) {
filePath = filePath.substring(7);
}
return filePath;
}
/**
* Create a File object from the passed in path
*
@ -822,7 +811,7 @@ public class FileUtils extends CordovaPlugin {
* @return
*/
private File createFileObject(String filePath) {
filePath = getRealPathFromURI(Uri.parse(filePath), cordova);
filePath = FileHelper.getRealPath(filePath, cordova);
File file = new File(filePath);
return file;
@ -862,7 +851,7 @@ public class FileUtils extends CordovaPlugin {
JSONObject metadata = new JSONObject();
metadata.put("size", file.length());
metadata.put("type", getMimeType(filePath));
metadata.put("type", FileHelper.getMimeType(filePath, cordova));
metadata.put("name", file.getName());
metadata.put("fullPath", filePath);
metadata.put("lastModifiedDate", file.lastModified());
@ -913,21 +902,21 @@ public class FileUtils extends CordovaPlugin {
}
/**
* Returns a JSON Object representing a directory on the device's file system
* Returns a JSON object representing the given File.
*
* @param path to the directory
* @return
* @param file the File to convert
* @return a JSON representation of the given File
* @throws JSONException
*/
public JSONObject getEntry(File file) throws JSONException {
public static JSONObject getEntry(File file) throws JSONException {
JSONObject entry = new JSONObject();
entry.put("isFile", file.isFile());
entry.put("isDirectory", file.isDirectory());
entry.put("name", file.getName());
entry.put("fullPath", "file://" + file.getAbsolutePath());
// I can't add the next thing it as it would be an infinite loop
//entry.put("filesystem", null);
// The file system can't be specified, as it would lead to an infinite loop.
// entry.put("filesystem", null);
return entry;
}
@ -983,7 +972,7 @@ public class FileUtils extends CordovaPlugin {
public String readAsText(String filename, String encoding, int start, int end) throws FileNotFoundException, IOException {
int diff = end - start;
byte[] bytes = new byte[1000];
BufferedInputStream bis = new BufferedInputStream(getPathFromUri(filename), 1024);
BufferedInputStream bis = new BufferedInputStream(FileHelper.getInputStreamFromUriString(filename, cordova), 1024);
ByteArrayOutputStream bos = new ByteArrayOutputStream();
int numRead = 0;
@ -1001,6 +990,7 @@ public class FileUtils extends CordovaPlugin {
/**
* Helper method to read a text file and return its contents as a byte[].
*
* @param filename The name of the file.
* @param start Start position in the file.
* @param end End position to stop at (exclusive).
@ -1010,7 +1000,7 @@ public class FileUtils extends CordovaPlugin {
public byte[] readAsBinary(String filename, int start, int end) throws FileNotFoundException, IOException {
int diff = end - start;
byte[] bytes = new byte[1000];
BufferedInputStream bis = new BufferedInputStream(getPathFromUri(filename), 1024);
BufferedInputStream bis = new BufferedInputStream(FileHelper.getInputStreamFromUriString(filename, cordova), 1024);
ByteArrayOutputStream bos = new ByteArrayOutputStream();
int numRead = 0;
@ -1029,53 +1019,21 @@ public class FileUtils extends CordovaPlugin {
/**
* Read content of a file and return as base64 encoded data url.
*
* @param filename The name of the file.
* @param start Start position in the file.
* @param end End position to stop at (exclusive).
* @return Contents of file = data:<media type>;base64,<data>
* @param filename The name of the file.
* @param start Start position in the file.
* @param end End position to stop at (exclusive).
* @return Contents of file = data:<media type>;base64,<data>
* @throws FileNotFoundException, IOException
*/
public String readAsDataURL(String filename, int start, int end) throws FileNotFoundException, IOException {
// Determine content type from file name
String contentType = null;
if (filename.startsWith("content:")) {
Uri fileUri = Uri.parse(filename);
contentType = this.cordova.getActivity().getContentResolver().getType(fileUri);
}
else {
contentType = getMimeType(filename);
}
// Determine content type from file name
String contentType = FileHelper.getMimeType(filename, cordova);
byte[] base64 = Base64.encodeBase64(readAsBinary(filename, start, end));
byte[] base64 = Base64.encodeBase64(readAsBinary(filename, start, end));
String data = "data:" + contentType + ";base64," + new String(base64);
return data;
}
/**
* Looks up the mime type of a given file name.
*
* @param filename
* @return a mime type
*/
public static String getMimeType(String filename) {
if (filename != null) {
// Stupid bug in getFileExtensionFromUrl when the file name has a space
// So we need to replace the space with a url encoded %20
// CB-2185: Stupid bug not putting JPG extension in the mime-type map
String url = filename.replace(" ", "%20").toLowerCase();
MimeTypeMap map = MimeTypeMap.getSingleton();
String extension = MimeTypeMap.getFileExtensionFromUrl(url);
if (extension.toLowerCase().equals("3ga")) {
return "audio/3gpp";
} else {
return map.getMimeTypeFromExtension(extension);
}
} else {
return "";
}
}
/**
* Write contents of file.
*
@ -1087,11 +1045,11 @@ public class FileUtils extends CordovaPlugin {
*/
/**/
public long write(String filename, String data, int offset) throws FileNotFoundException, IOException, NoModificationAllowedException {
if (filename.startsWith("content://")) {
throw new NoModificationAllowedException("Couldn't write to file given its content URI");
}
if (filename.startsWith("content://")) {
throw new NoModificationAllowedException("Couldn't write to file given its content URI");
}
filename = getRealPathFromURI(Uri.parse(filename), cordova);
filename = FileHelper.getRealPath(filename, cordova);
boolean append = false;
if (offset > 0) {
@ -1120,11 +1078,11 @@ public class FileUtils extends CordovaPlugin {
* @throws NoModificationAllowedException
*/
private long truncateFile(String filename, long size) throws FileNotFoundException, IOException, NoModificationAllowedException {
if (filename.startsWith("content://")) {
throw new NoModificationAllowedException("Couldn't truncate file given its content URI");
}
if (filename.startsWith("content://")) {
throw new NoModificationAllowedException("Couldn't truncate file given its content URI");
}
filename = getRealPathFromURI(Uri.parse(filename), cordova);
filename = FileHelper.getRealPath(filename, cordova);
RandomAccessFile raf = new RandomAccessFile(filename, "rw");
try {
@ -1139,48 +1097,4 @@ public class FileUtils extends CordovaPlugin {
raf.close();
}
}
/**
* Get an input stream based on file path or content:// uri
*
* @param path
* @return an input stream
* @throws FileNotFoundException
*/
private InputStream getPathFromUri(String path) throws FileNotFoundException {
if (path.startsWith("content")) {
Uri uri = Uri.parse(path);
return cordova.getActivity().getContentResolver().openInputStream(uri);
}
else {
path = getRealPathFromURI(Uri.parse(path), cordova);
return new FileInputStream(path);
}
}
/**
* Queries the media store to find out what the file path is for the Uri we supply
*
* @param contentUri the Uri of the audio/image/video
* @param cordova the current application context
* @return the full path to the file
*/
@SuppressWarnings("deprecation")
protected static String getRealPathFromURI(Uri contentUri, CordovaInterface cordova) {
final String scheme = contentUri.getScheme();
if (scheme == null) {
return contentUri.toString();
} else if (scheme.compareTo("content") == 0) {
String[] proj = { _DATA };
Cursor cursor = cordova.getActivity().managedQuery(contentUri, proj, null, null, null);
int column_index = cursor.getColumnIndexOrThrow(_DATA);
cursor.moveToFirst();
return cursor.getString(column_index);
} else if (scheme.compareTo("file") == 0) {
return contentUri.getPath();
} else {
return contentUri.toString();
}
}
}