82 lines
3.2 KiB
Java
82 lines
3.2 KiB
Java
package cy.agorise.crystalwallet.util;
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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 java.net.URISyntaxException;
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/**
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* Created by Henry Varona on 3/4/2018.
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*/
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public class UriTranslator {
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public static String getFilePath(Context context, Uri uri) throws URISyntaxException {
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String selection = null;
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String[] selectionArgs = null;
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// Uri is different in versions after KITKAT (Android 4.4), we need to
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if (Build.VERSION.SDK_INT >= 19 && DocumentsContract.isDocumentUri(context.getApplicationContext(), uri)) {
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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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return Environment.getExternalStorageDirectory() + "/" + split[1];
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} else if (isDownloadsDocument(uri)) {
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final String id = DocumentsContract.getDocumentId(uri);
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uri = ContentUris.withAppendedId(
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Uri.parse("content://downloads/public_downloads"), Long.valueOf(id));
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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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if ("image".equals(type)) {
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uri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
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} else if ("video".equals(type)) {
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uri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;
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} else if ("audio".equals(type)) {
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uri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
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}
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selection = "_id=?";
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selectionArgs = new String[]{
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split[1]
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};
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}
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}
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if ("content".equalsIgnoreCase(uri.getScheme())) {
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String[] projection = {
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MediaStore.Images.Media.DATA
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};
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Cursor cursor = null;
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try {
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cursor = context.getContentResolver()
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.query(uri, projection, selection, selectionArgs, null);
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int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
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if (cursor.moveToFirst()) {
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return cursor.getString(column_index);
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}
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} catch (Exception e) {
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}
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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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public 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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public 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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public 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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