android.content.UriPermission源码实例Demo-ICode联盟

类android.content.UriPermission源码实例Demo

下面列出了怎么用android.content.UriPermission的API类实例代码及写法，或者点击链接到github查看源代码。

源代码1 项目： FireFiles 文件： SAFManager.java

@TargetApi(Build.VERSION_CODES.KITKAT)
private Uri getRootUri(String docId){
    Uri treeUri;
    final int splitIndex = docId.indexOf(':', 1);
    final String tag = docId.substring(0, splitIndex);

    //check in cache
    treeUri = secondaryRoots.get(tag);
    if(null != treeUri){
        return treeUri;
    }

    //get root dynamically
    List<UriPermission> permissions = mContext.getContentResolver().getPersistedUriPermissions();
    for (UriPermission permission :
            permissions) {
        String treeRootId = getRootUri(permission.getUri());
        if(docId.startsWith(treeRootId)){
            treeUri = permission.getUri();
            secondaryRoots.put(tag, treeUri);
            return treeUri;
        }
    }
    return treeUri;
}

源代码2 项目： FireFiles 文件： SAFManager.java

@TargetApi(Build.VERSION_CODES.KITKAT)
private Uri getRootUri(String docId){
    Uri treeUri;
    final int splitIndex = docId.indexOf(':', 1);
    final String tag = docId.substring(0, splitIndex);

    //check in cache
    treeUri = secondaryRoots.get(tag);
    if(null != treeUri){
        return treeUri;
    }

    //get root dynamically
    List<UriPermission> permissions = mContext.getContentResolver().getPersistedUriPermissions();
    for (UriPermission permission :
            permissions) {
        String treeRootId = getRootUri(permission.getUri());
        if(docId.startsWith(treeRootId)){
            treeUri = permission.getUri();
            secondaryRoots.put(tag, treeUri);
            return treeUri;
        }
    }
    return treeUri;
}

源代码3 项目： FireFiles 文件： SAFManager.java

@TargetApi(Build.VERSION_CODES.KITKAT)
private Uri getRootUri(String docId){
    Uri treeUri;
    final int splitIndex = docId.indexOf(':', 1);
    final String tag = docId.substring(0, splitIndex);

    //check in cache
    treeUri = secondaryRoots.get(tag);
    if(null != treeUri){
        return treeUri;
    }

    //get root dynamically
    List<UriPermission> permissions = mContext.getContentResolver().getPersistedUriPermissions();
    for (UriPermission permission :
            permissions) {
        String treeRootId = getRootUri(permission.getUri());
        if(docId.startsWith(treeRootId)){
            treeUri = permission.getUri();
            secondaryRoots.put(tag, treeUri);
            return treeUri;
        }
    }
    return treeUri;
}

源代码4 项目： libcommon 文件： SAFUtils.java

/**
 * requestCodeに対応するUriへアクセス可能かどうか
 * @param context
 * @param requestCode
 * @return
 * @throws UnsupportedOperationException
 */
public static boolean hasPermission(
	@NonNull final Context context,
	final int requestCode) {

	boolean found = false;
	if (BuildCheck.isLollipop()) {
		final Uri uri = loadUri(context, getKey(requestCode));
		if (uri != null) {
			// 恒常的に保持しているUriパーミッションの一覧を取得する
			final List<UriPermission> list
				= context.getContentResolver().getPersistedUriPermissions();
			for (final UriPermission item: list) {
				if (item.getUri().equals(uri)) {
					// requestCodeに対応するUriへのパーミッションを恒常的に保持していた時
					found = true;
					break;
				}
			}
		}
	} else {
		throw new UnsupportedOperationException("should be API>=21");
	}
	return found;
}

源代码5 项目： libcommon 文件： SAFUtils.java

/**
 * requestCodeに対応するUriへアクセス可能かどうか
 * @param context
 * @param requestCode
 * @return
 * @throws UnsupportedOperationException
 */
public static boolean hasPermission(
	@NonNull final Context context,
	final int requestCode) {

	if (BuildCheck.isLollipop()) {
		final Uri uri = loadUri(context, getKey(requestCode));
		if (uri != null) {
			// 恒常的に保持しているUriパーミッションの一覧を取得する
			final List<UriPermission> list
				= context.getContentResolver().getPersistedUriPermissions();
			return hasPermission(list, uri);
		}
	} else {
		throw new UnsupportedOperationException("should be API>=21");
	}
	return false;
}

源代码6 项目： android_9.0.0_r45 文件： MediaStore.java

private static Uri getDocumentUri(
        ContentResolver resolver, String path, List<UriPermission> uriPermissions)
        throws RemoteException {

    try (ContentProviderClient client = resolver.acquireUnstableContentProviderClient(
            DocumentsContract.EXTERNAL_STORAGE_PROVIDER_AUTHORITY)) {
        final Bundle in = new Bundle();
        in.putParcelableList(
                DocumentsContract.EXTERNAL_STORAGE_PROVIDER_AUTHORITY + ".extra.uriPermissions",
                uriPermissions);
        final Bundle out = client.call("getDocumentId", path, in);
        return out.getParcelable(DocumentsContract.EXTRA_URI);
    }
}

源代码7 项目： VinylMusicPlayer 文件： SAFUtil.java

@TargetApi(Build.VERSION_CODES.LOLLIPOP)
public static boolean isSDCardAccessGranted(Context context) {
    if (!isTreeUriSaved(context)) return false;

    String sdcardUri = PreferenceUtil.getInstance().getSAFSDCardUri();

    List<UriPermission> perms = context.getContentResolver().getPersistedUriPermissions();
    for (UriPermission perm : perms) {
        if (perm.getUri().toString().equals(sdcardUri) && perm.isWritePermission()) return true;
    }

    return false;
}

源代码8 项目： Aegis 文件： VaultBackupManager.java

public boolean hasPermissionsAt(Uri uri) {
    for (UriPermission perm : _context.getContentResolver().getPersistedUriPermissions()) {
        if (perm.getUri().equals(uri)) {
            return perm.isReadPermission() && perm.isWritePermission();
        }
    }

    return false;
}

源代码9 项目： libcommon 文件： SAFUtils.java

/**
 * requestCodeに対応するUriが存在していて恒常的パーミッションがあればそれを返す, なければnullを返す
 * @param context
 * @param requestCode
 * @return
 * @throws UnsupportedOperationException
 */
@Nullable
private static Uri getStorageUri(
	@NonNull final Context context,
	final int requestCode) throws UnsupportedOperationException {

	if (BuildCheck.isLollipop()) {
		final Uri uri = loadUri(context, getKey(requestCode));
		if (uri != null) {
			boolean found = false;
			// 恒常的に保持しているUriパーミッションの一覧を取得する
			final List<UriPermission> list
				= context.getContentResolver().getPersistedUriPermissions();
			for (final UriPermission item: list) {
				if (item.getUri().equals(uri)) {
					// requestCodeに対応するUriへのパーミッションを恒常的に保持していた時
					found = true;
					break;
				}
			}
			if (found) {
				return uri;
			}
		}
	} else {
		throw new UnsupportedOperationException("should be API>=21");
	}
	return null;
}

源代码10 项目： libcommon 文件： SAFUtils.java

public static boolean hasPermission(
	@NonNull final List<UriPermission> persistedUriPermissions,
	@NonNull final Uri uri) {

	for (final UriPermission item: persistedUriPermissions) {
		if (item.getUri().equals(uri)) {
			return true;
		}
	}
	return false;
}

源代码11 项目： libcommon 文件： SAFUtils.java

/**
 * requestCodeに対応するUriが存在していて恒常的パーミッションがあればそれを返す, なければnullを返す
 * @param context
 * @param requestCode
 * @return
 * @throws UnsupportedOperationException
 */
@Nullable
private static Uri getStorageUri(
	@NonNull final Context context,
	final int requestCode) throws UnsupportedOperationException {

	if (BuildCheck.isLollipop()) {
		final Uri uri = loadUri(context, getKey(requestCode));
		if (uri != null) {
			boolean found = false;
			// 恒常的に保持しているUriパーミッションの一覧を取得する
			final List<UriPermission> list
				= context.getContentResolver().getPersistedUriPermissions();
			for (final UriPermission item: list) {
				if (item.getUri().equals(uri)) {
					// requestCodeに対応するUriへのパーミッションを恒常的に保持していた時
					found = true;
					break;
				}
			}
			if (found) {
				return uri;
			}
		}
	} else {
		throw new UnsupportedOperationException("should be API>=21");
	}
	return null;
}

源代码12 项目： tuxguitar 文件： TGSafBrowserUriRequest.java

public boolean hasUriAccess() {
	if( this.uri != null ) {
		List<UriPermission> uriPermissions = this.getActivity().getContentResolver().getPersistedUriPermissions();
		for (UriPermission uriPermission : uriPermissions) {
			if (this.uri.equals(uriPermission.getUri()) && uriPermission.isReadPermission()) {
				return true;
			}
		}
	}
	return false;
}

源代码13 项目： Hentoid 文件： FileHelper.java

public static void revokePreviousPermissions(@NonNull final ContentResolver resolver, @NonNull final Uri newUri) {
    // Unfortunately, the content Uri of the selected resource is not exactly the same as the one stored by ContentResolver
    // -> solution is to compare their TreeDocumentId instead
    String treeUriId = DocumentsContract.getTreeDocumentId(newUri);

    for (UriPermission p : resolver.getPersistedUriPermissions())
        if (!DocumentsContract.getTreeDocumentId(p.getUri()).equals(treeUriId))
            resolver.releasePersistableUriPermission(p.getUri(),
                    Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
    if (resolver.getPersistedUriPermissions().isEmpty()) {
        Timber.d("Permissions revoked successfully.");
    } else {
        Timber.d("Permissions failed to be revoked.");
    }
}

源代码14 项目： condom 文件： ContentResolverWrapper.java

@Override @RequiresApi(KITKAT) @NonNull public List<UriPermission> getPersistedUriPermissions() {
	return mBase.getPersistedUriPermissions();
}

源代码15 项目： condom 文件： ContentResolverWrapper.java

@Override @RequiresApi(KITKAT) @NonNull public List<UriPermission> getOutgoingPersistedUriPermissions() {
	return mBase.getOutgoingPersistedUriPermissions();
}

源代码16 项目： Rey-MusicPlayer 文件： MusicUtils.java

@RequiresApi(api = Build.VERSION_CODES.KITKAT)
public static boolean hasPermission() {
    List<UriPermission> uriPermission = Common.getInstance().getContentResolver().getPersistedUriPermissions();
    return uriPermission != null && uriPermission.size() > 0;
}

源代码17 项目： MiPushFramework 文件： ContentResolverWrapper.java

@Override @RequiresApi(KITKAT) @NonNull public List<UriPermission> getPersistedUriPermissions() {
	return mBase.getPersistedUriPermissions();
}

源代码18 项目： MiPushFramework 文件： ContentResolverWrapper.java

@Override @RequiresApi(KITKAT) @NonNull public List<UriPermission> getOutgoingPersistedUriPermissions() {
	return mBase.getOutgoingPersistedUriPermissions();
}

源代码19 项目： island 文件： ContentResolverWrapper.java

@Override @RequiresApi(KITKAT) @NonNull public List<UriPermission> getPersistedUriPermissions() {
	return mBase.getPersistedUriPermissions();
}

源代码20 项目： island 文件： ContentResolverWrapper.java

@Override @RequiresApi(KITKAT) @NonNull public List<UriPermission> getOutgoingPersistedUriPermissions() {
	return mBase.getOutgoingPersistedUriPermissions();
}

源代码21 项目： Hentoid 文件： Api29MigrationActivity.java

public void onSelectSAFRootFolder(@NonNull final Uri treeUri) {

        boolean isUriPermissionPeristed = false;
        ContentResolver contentResolver = getContentResolver();
        String treeUriId = DocumentsContract.getTreeDocumentId(treeUri);

        for (UriPermission p : contentResolver.getPersistedUriPermissions()) {
            if (DocumentsContract.getTreeDocumentId(p.getUri()).equals(treeUriId)) {
                isUriPermissionPeristed = true;
                Timber.d("Uri permission already persisted for %s", treeUri);
                break;
            }
        }

        if (!isUriPermissionPeristed) {
            Timber.d("Persisting Uri permission for %s", treeUri);
            // Release previous access permissions, if different than the new one
            FileHelper.revokePreviousPermissions(contentResolver, treeUri);
            // Persist new access permission
            contentResolver.takePersistableUriPermission(treeUri,
                    Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
        }

        DocumentFile selectedFolder = DocumentFile.fromTreeUri(this, treeUri);
        if (selectedFolder != null) {
            String folderName = selectedFolder.getName();
            if (null == folderName) folderName = "";

            // Make sure we detect the Hentoid folder if it's a child of the selected folder
            if (!ImportHelper.isHentoidFolderName(folderName))
                selectedFolder = ImportHelper.getExistingHentoidDirFrom(this, selectedFolder);
        }

        // If no existing hentoid folder is detected, tell the user to select it again
        if (null == selectedFolder || null == selectedFolder.getName() || !ImportHelper.isHentoidFolderName(selectedFolder.getName()))
        {
            ToastUtil.toast("Please select an existing Hentoid folder. Its location is displayed on screen.");
            return;
        }
        scanLibrary(selectedFolder);
    }

源代码22 项目： Hentoid 文件： ImportHelper.java

public static @Result
int setAndScanFolder(
        @NonNull final Context context,
        @NonNull final Uri treeUri,
        boolean askScanExisting,
        @Nullable final ImportOptions options) {

    boolean isUriPermissionPeristed = false;
    ContentResolver contentResolver = context.getContentResolver();
    String treeUriId = DocumentsContract.getTreeDocumentId(treeUri);

    for (UriPermission p : contentResolver.getPersistedUriPermissions()) {
        if (DocumentsContract.getTreeDocumentId(p.getUri()).equals(treeUriId)) {
            isUriPermissionPeristed = true;
            Timber.d("Uri permission already persisted for %s", treeUri);
            break;
        }
    }

    if (!isUriPermissionPeristed) {
        Timber.d("Persisting Uri permission for %s", treeUri);
        // Release previous access permissions, if different than the new one
        FileHelper.revokePreviousPermissions(contentResolver, treeUri);
        // Persist new access permission
        contentResolver.takePersistableUriPermission(treeUri,
                Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
    }

    DocumentFile docFile = DocumentFile.fromTreeUri(context, treeUri);
    if (null == docFile || !docFile.exists()) {
        Timber.e("Could not find the selected file %s", treeUri.toString());
        return Result.INVALID_FOLDER;
    }
    DocumentFile hentoidFolder = addHentoidFolder(context, docFile);
    if (null == hentoidFolder) {
        Timber.e("Could not create Hentoid folder in root %s", docFile.getUri().toString());
        return Result.CREATE_FAIL;
    }
    if (!FileHelper.checkAndSetRootFolder(context, hentoidFolder, true)) {
        Timber.e("Could not set the selected root folder %s", hentoidFolder.getUri().toString());
        return Result.INVALID_FOLDER;
    }

    if (hasBooks(context)) {
        if (!askScanExisting) {
            runImport(context, options);
            return Result.OK_LIBRARY_DETECTED;
        } else return Result.OK_LIBRARY_DETECTED_ASK;
    } else {
        // New library created - drop and recreate db (in case user is re-importing)
        new ObjectBoxDAO(context).deleteAllLibraryBooks(true);
        return Result.OK_EMPTY_FOLDER;
    }
}

源代码23 项目： fdroidclient 文件： NearbyViewBinder.java

public static void updateUsbOtg(final Context context) {
    if (Build.VERSION.SDK_INT < 24) {
        return;
    }
    if (swapView == null) {
        Utils.debugLog(TAG, "swapView == null");
        return;
    }
    TextView storageVolumeText = swapView.findViewById(R.id.storage_volume_text);
    Button requestStorageVolume = swapView.findViewById(R.id.request_storage_volume_button);
    storageVolumeText.setVisibility(View.GONE);
    requestStorageVolume.setVisibility(View.GONE);

    final StorageManager storageManager = (StorageManager) context.getSystemService(Context.STORAGE_SERVICE);
    for (final StorageVolume storageVolume : storageManager.getStorageVolumes()) {
        if (storageVolume.isRemovable() && !storageVolume.isPrimary()) {
            Log.i(TAG, "StorageVolume: " + storageVolume);
            final Intent intent = storageVolume.createAccessIntent(null);
            if (intent == null) {
                Utils.debugLog(TAG, "Got null Storage Volume access Intent");
                return;
            }
            storageVolumeText.setVisibility(View.VISIBLE);

            String text = storageVolume.getDescription(context);
            if (!TextUtils.isEmpty(text)) {
                requestStorageVolume.setText(text);
                UsbDevice usb = intent.getParcelableExtra(UsbManager.EXTRA_DEVICE);
                if (usb != null) {
                    text = String.format("%s (%s %s)", text, usb.getManufacturerName(), usb.getProductName());
                    Toast.makeText(context, text, Toast.LENGTH_LONG).show();
                }
            }

            requestStorageVolume.setVisibility(View.VISIBLE);
            requestStorageVolume.setOnClickListener(new View.OnClickListener() {
                @Override
                @RequiresApi(api = 24)
                public void onClick(View v) {
                    List<UriPermission> list = context.getContentResolver().getPersistedUriPermissions();
                    if (list != null) for (UriPermission uriPermission : list) {
                        Uri uri = uriPermission.getUri();
                        if (uri.getPath().equals(String.format("/tree/%s:", storageVolume.getUuid()))) {
                            intent.setData(uri);
                            TreeUriScannerIntentService.onActivityResult(context, intent);
                            return;
                        }
                    }
                    ((Activity) context).startActivityForResult(intent,
                        MainActivity.REQUEST_STORAGE_ACCESS);
                }
            });
        }
    }
}

源代码24 项目： AndroidComponentPlugin 文件： ActivityManager.java

/**
 * Permits an application to get the persistent URI permissions granted to another.
 *
 * <p>Typically called by Settings.
 *
 * @param packageName application to look for the granted permissions
 * @return list of granted URI permissions
 *
 * @hide
 */
public ParceledListSlice<UriPermission> getGrantedUriPermissions(String packageName) {
    try {
        return getService().getGrantedUriPermissions(packageName,
                UserHandle.myUserId());
    } catch (RemoteException e) {
        throw e.rethrowFromSystemServer();
    }
}

源代码25 项目： android_9.0.0_r45 文件： MediaStore.java

/**
 * Gets a URI backed by a {@link DocumentsProvider} that points to the same media
 * file as the specified mediaUri. This allows apps who have permissions to access
 * media files in Storage Access Framework to perform file operations through that
 * on media files.
 * <p>
 * Note: this method doesn't grant any URI permission. Callers need to obtain
 * permission before calling this method. One way to obtain permission is through
 * a 3-step process:
 * <ol>
 *     <li>Call {@link android.os.storage.StorageManager#getStorageVolume(File)} to
 *     obtain the {@link android.os.storage.StorageVolume} of a media file;</li>
 *
 *     <li>Invoke the intent returned by
 *     {@link android.os.storage.StorageVolume#createAccessIntent(String)} to
 *     obtain the access of the volume or one of its specific subdirectories;</li>
 *
 *     <li>Check whether permission is granted and take persistent permission.</li>
 * </ol>
 * @param mediaUri the media URI which document URI is requested
 * @return the document URI
 */
public static Uri getDocumentUri(Context context, Uri mediaUri) {

    try {
        final ContentResolver resolver = context.getContentResolver();

        final String path = getFilePath(resolver, mediaUri);
        final List<UriPermission> uriPermissions = resolver.getPersistedUriPermissions();

        return getDocumentUri(resolver, path, uriPermissions);
    } catch (RemoteException e) {
        throw e.rethrowAsRuntimeException();
    }
}

类所在包

android.content

类方法

getUri ( )

同包方法

android.content.Context

android.content.Intent

android.content.SharedPreferences

android.content.DialogInterface

android.content.BroadcastReceiver

android.content.IntentFilter

android.content.ComponentName