/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed 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 android.content;
import android.app.Activity;
import android.app.admin.DevicePolicyManager;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.content.res.TypedArray;
import android.content.res.XmlResourceParser;
import android.os.Bundle;
import android.os.PersistableBundle;
import android.os.RemoteException;
import android.service.restrictions.RestrictionsReceiver;
import android.util.AttributeSet;
import android.util.Log;
import android.util.Xml;
import com.android.internal.R;
import com.android.internal.util.XmlUtils;
import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserException;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
/**
* Provides a mechanism for apps to query restrictions imposed by an entity that
* manages the user. Apps can also send permission requests to a local or remote
* device administrator to override default app-specific restrictions or any other
* operation that needs explicit authorization from the administrator.
* <p>
* Apps can expose a set of restrictions via an XML file specified in the manifest.
* <p>
* If the user has an active Restrictions Provider, dynamic requests can be made in
* addition to the statically imposed restrictions. Dynamic requests are app-specific
* and can be expressed via a predefined set of request types.
* <p>
* The RestrictionsManager forwards the dynamic requests to the active
* Restrictions Provider. The Restrictions Provider can respond back to requests by calling
* {@link #notifyPermissionResponse(String, PersistableBundle)}, when
* a response is received from the administrator of the device or user.
* The response is relayed back to the application via a protected broadcast,
* {@link #ACTION_PERMISSION_RESPONSE_RECEIVED}.
* <p>
* Static restrictions are specified by an XML file referenced by a meta-data attribute
* in the manifest. This enables applications as well as any web administration consoles
* to be able to read the list of available restrictions from the apk.
* <p>
* The syntax of the XML format is as follows:
* <pre>
* <?xml version="1.0" encoding="utf-8"?>
* <restrictions xmlns:android="http://schemas.android.com/apk/res/android" >
* <restriction
* android:key="string"
* android:title="string resource"
* android:restrictionType=["bool" | "string" | "integer"
* | "choice" | "multi-select" | "hidden"
* | "bundle" | "bundle_array"]
* android:description="string resource"
* android:entries="string-array resource"
* android:entryValues="string-array resource"
* android:defaultValue="reference" >
* <restriction ... />
* ...
* </restriction>
* <restriction ... />
* ...
* </restrictions>
* </pre>
* <p>
* The attributes for each restriction depend on the restriction type.
* <p>
* <ul>
* <li><code>key</code>, <code>title</code> and <code>restrictionType</code> are mandatory.</li>
* <li><code>entries</code> and <code>entryValues</code> are required if <code>restrictionType
* </code> is <code>choice</code> or <code>multi-select</code>.</li>
* <li><code>defaultValue</code> is optional and its type depends on the
* <code>restrictionType</code></li>
* <li><code>hidden</code> type must have a <code>defaultValue</code> and will
* not be shown to the administrator. It can be used to pass along data that cannot be modified,
* such as a version code.</li>
* <li><code>description</code> is meant to describe the restriction in more detail to the
* administrator controlling the values, if the title is not sufficient.</li>
* </ul>
* <p>
* Only restrictions of type {@code bundle} and {@code bundle_array} can have one or multiple nested
* restriction elements.
* <p>
* In your manifest's <code>application</code> section, add the meta-data tag to point to
* the restrictions XML file as shown below:
* <pre>
* <application ... >
* <meta-data android:name="android.content.APP_RESTRICTIONS"
* android:resource="@xml/app_restrictions" />
* ...
* </application>
* </pre>
*
* @see RestrictionEntry
* @see RestrictionsReceiver
* @see DevicePolicyManager#setRestrictionsProvider(ComponentName, ComponentName)
* @see DevicePolicyManager#setApplicationRestrictions(ComponentName, String, Bundle)
*/
public class RestrictionsManager {
private static final String TAG = "RestrictionsManager";
/**
* Broadcast intent delivered when a response is received for a permission request. The
* application should not interrupt the user by coming to the foreground if it isn't
* currently in the foreground. It can either post a notification informing
* the user of the response or wait until the next time the user launches the app.
* <p>
* For instance, if the user requested permission to make an in-app purchase,
* the app can post a notification that the request had been approved or denied.
* <p>
* The broadcast Intent carries the following extra:
* {@link #EXTRA_RESPONSE_BUNDLE}.
*/
public static final String ACTION_PERMISSION_RESPONSE_RECEIVED =
"android.content.action.PERMISSION_RESPONSE_RECEIVED";
/**
* Broadcast intent sent to the Restrictions Provider to handle a permission request from
* an app. It will have the following extras: {@link #EXTRA_PACKAGE_NAME},
* {@link #EXTRA_REQUEST_TYPE}, {@link #EXTRA_REQUEST_ID} and {@link #EXTRA_REQUEST_BUNDLE}.
* The Restrictions Provider will handle the request and respond back to the
* RestrictionsManager, when a response is available, by calling
* {@link #notifyPermissionResponse}.
* <p>
* The BroadcastReceiver must require the {@link android.Manifest.permission#BIND_DEVICE_ADMIN}
* permission to ensure that only the system can send the broadcast.
*/
public static final String ACTION_REQUEST_PERMISSION =
"android.content.action.REQUEST_PERMISSION";
/**
* Activity intent that is optionally implemented by the Restrictions Provider package
* to challenge for an administrator PIN or password locally on the device. Apps will
* call this intent using {@link Activity#startActivityForResult}. On a successful
* response, {@link Activity#onActivityResult} will return a resultCode of
* {@link Activity#RESULT_OK}.
* <p>
* The intent must contain {@link #EXTRA_REQUEST_BUNDLE} as an extra and the bundle must
* contain at least {@link #REQUEST_KEY_MESSAGE} for the activity to display.
* <p>
* @see #createLocalApprovalIntent()
*/
public static final String ACTION_REQUEST_LOCAL_APPROVAL =
"android.content.action.REQUEST_LOCAL_APPROVAL";
/**
* The package name of the application making the request.
* <p>
* Type: String
*/
public static final String EXTRA_PACKAGE_NAME = "android.content.extra.PACKAGE_NAME";
/**
* The request type passed in the {@link #ACTION_REQUEST_PERMISSION} broadcast.
* <p>
* Type: String
*/
public static final String EXTRA_REQUEST_TYPE = "android.content.extra.REQUEST_TYPE";
/**
* The request ID passed in the {@link #ACTION_REQUEST_PERMISSION} broadcast.
* <p>
* Type: String
*/
public static final String EXTRA_REQUEST_ID = "android.content.extra.REQUEST_ID";
/**
* The request bundle passed in the {@link #ACTION_REQUEST_PERMISSION} broadcast.
* <p>
* Type: {@link PersistableBundle}
*/
public static final String EXTRA_REQUEST_BUNDLE = "android.content.extra.REQUEST_BUNDLE";
/**
* Contains a response from the administrator for specific request.
* The bundle contains the following information, at least:
* <ul>
* <li>{@link #REQUEST_KEY_ID}: The request ID.</li>
* <li>{@link #RESPONSE_KEY_RESULT}: The response result.</li>
* </ul>
* <p>
* Type: {@link PersistableBundle}
*/
public static final String EXTRA_RESPONSE_BUNDLE = "android.content.extra.RESPONSE_BUNDLE";
/**
* Request type for a simple question, with a possible title and icon.
* <p>
* Required keys are: {@link #REQUEST_KEY_MESSAGE}
* <p>
* Optional keys are
* {@link #REQUEST_KEY_DATA}, {@link #REQUEST_KEY_ICON}, {@link #REQUEST_KEY_TITLE},
* {@link #REQUEST_KEY_APPROVE_LABEL} and {@link #REQUEST_KEY_DENY_LABEL}.
*/
public static final String REQUEST_TYPE_APPROVAL = "android.request.type.approval";
/**
* Key for request ID contained in the request bundle.
* <p>
* App-generated request ID to identify the specific request when receiving
* a response. This value is returned in the {@link #EXTRA_RESPONSE_BUNDLE}.
* <p>
* Type: String
*/
public static final String REQUEST_KEY_ID = "android.request.id";
/**
* Key for request data contained in the request bundle.
* <p>
* Optional, typically used to identify the specific data that is being referred to,
* such as the unique identifier for a movie or book. This is not used for display
* purposes and is more like a cookie. This value is returned in the
* {@link #EXTRA_RESPONSE_BUNDLE}.
* <p>
* Type: String
*/
public static final String REQUEST_KEY_DATA = "android.request.data";
/**
* Key for request title contained in the request bundle.
* <p>
* Optional, typically used as the title of any notification or dialog presented
* to the administrator who approves the request.
* <p>
* Type: String
*/
public static final String REQUEST_KEY_TITLE = "android.request.title";
/**
* Key for request message contained in the request bundle.
* <p>
* Required, shown as the actual message in a notification or dialog presented
* to the administrator who approves the request.
* <p>
* Type: String
*/
public static final String REQUEST_KEY_MESSAGE = "android.request.mesg";
/**
* Key for request icon contained in the request bundle.
* <p>
* Optional, shown alongside the request message presented to the administrator
* who approves the request. The content must be a compressed image such as a
* PNG or JPEG, as a byte array.
* <p>
* Type: byte[]
*/
public static final String REQUEST_KEY_ICON = "android.request.icon";
/**
* Key for request approval button label contained in the request bundle.
* <p>
* Optional, may be shown as a label on the positive button in a dialog or
* notification presented to the administrator who approves the request.
* <p>
* Type: String
*/
public static final String REQUEST_KEY_APPROVE_LABEL = "android.request.approve_label";
/**
* Key for request rejection button label contained in the request bundle.
* <p>
* Optional, may be shown as a label on the negative button in a dialog or
* notification presented to the administrator who approves the request.
* <p>
* Type: String
*/
public static final String REQUEST_KEY_DENY_LABEL = "android.request.deny_label";
/**
* Key for issuing a new request, contained in the request bundle. If this is set to true,
* the Restrictions Provider must make a new request. If it is false or not specified, then
* the Restrictions Provider can return a cached response that has the same requestId, if
* available. If there's no cached response, it will issue a new one to the administrator.
* <p>
* Type: boolean
*/
public static final String REQUEST_KEY_NEW_REQUEST = "android.request.new_request";
/**
* Key for the response result in the response bundle sent to the application, for a permission
* request. It indicates the status of the request. In some cases an additional message might
* be available in {@link #RESPONSE_KEY_MESSAGE}, to be displayed to the user.
* <p>
* Type: int
* <p>
* Possible values: {@link #RESULT_APPROVED}, {@link #RESULT_DENIED},
* {@link #RESULT_NO_RESPONSE}, {@link #RESULT_UNKNOWN_REQUEST} or
* {@link #RESULT_ERROR}.
*/
public static final String RESPONSE_KEY_RESULT = "android.response.result";
/**
* Response result value indicating that the request was approved.
*/
public static final int RESULT_APPROVED = 1;
/**
* Response result value indicating that the request was denied.
*/
public static final int RESULT_DENIED = 2;
/**
* Response result value indicating that the request has not received a response yet.
*/
public static final int RESULT_NO_RESPONSE = 3;
/**
* Response result value indicating that the request is unknown, when it's not a new
* request.
*/
public static final int RESULT_UNKNOWN_REQUEST = 4;
/**
* Response result value indicating an error condition. Additional error code might be available
* in the response bundle, for the key {@link #RESPONSE_KEY_ERROR_CODE}. There might also be
* an associated error message in the response bundle, for the key
* {@link #RESPONSE_KEY_MESSAGE}.
*/
public static final int RESULT_ERROR = 5;
/**
* Error code indicating that there was a problem with the request.
* <p>
* Stored in {@link #RESPONSE_KEY_ERROR_CODE} field in the response bundle.
*/
public static final int RESULT_ERROR_BAD_REQUEST = 1;
/**
* Error code indicating that there was a problem with the network.
* <p>
* Stored in {@link #RESPONSE_KEY_ERROR_CODE} field in the response bundle.
*/
public static final int RESULT_ERROR_NETWORK = 2;
/**
* Error code indicating that there was an internal error.
* <p>
* Stored in {@link #RESPONSE_KEY_ERROR_CODE} field in the response bundle.
*/
public static final int RESULT_ERROR_INTERNAL = 3;
/**
* Key for the optional error code in the response bundle sent to the application.
* <p>
* Type: int
* <p>
* Possible values: {@link #RESULT_ERROR_BAD_REQUEST}, {@link #RESULT_ERROR_NETWORK} or
* {@link #RESULT_ERROR_INTERNAL}.
*/
public static final String RESPONSE_KEY_ERROR_CODE = "android.response.errorcode";
/**
* Key for the optional message in the response bundle sent to the application.
* <p>
* Type: String
*/
public static final String RESPONSE_KEY_MESSAGE = "android.response.msg";
/**
* Key for the optional timestamp of when the administrator responded to the permission
* request. It is an represented in milliseconds since January 1, 1970 00:00:00.0 UTC.
* <p>
* Type: long
*/
public static final String RESPONSE_KEY_RESPONSE_TIMESTAMP = "android.response.timestamp";
/**
* Name of the meta-data entry in the manifest that points to the XML file containing the
* application's available restrictions.
* @see #getManifestRestrictions(String)
*/
public static final String META_DATA_APP_RESTRICTIONS = "android.content.APP_RESTRICTIONS";
private static final String TAG_RESTRICTION = "restriction";
private final Context mContext;
private final IRestrictionsManager mService;
/**
* @hide
*/
public RestrictionsManager(Context context, IRestrictionsManager service) {
mContext = context;
mService = service;
}
/**
* Returns any available set of application-specific restrictions applicable
* to this application.
* @return the application restrictions as a Bundle. Returns null if there
* are no restrictions.
*/
public Bundle getApplicationRestrictions() {
try {
if (mService != null) {
return mService.getApplicationRestrictions(mContext.getPackageName());
}
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
return null;
}
/**
* Called by an application to check if there is an active Restrictions Provider. If
* there isn't, {@link #requestPermission(String, String, PersistableBundle)} is not available.
*
* @return whether there is an active Restrictions Provider.
*/
public boolean hasRestrictionsProvider() {
try {
if (mService != null) {
return mService.hasRestrictionsProvider();
}
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
return false;
}
/**
* Called by an application to request permission for an operation. The contents of the
* request are passed in a Bundle that contains several pieces of data depending on the
* chosen request type.
*
* @param requestType The type of request. The type could be one of the
* predefined types specified here or a custom type that the specific
* Restrictions Provider might understand. For custom types, the type name should be
* namespaced to avoid collisions with predefined types and types specified by
* other Restrictions Providers.
* @param requestId A unique id generated by the app that contains sufficient information
* to identify the parameters of the request when it receives the id in the response.
* @param request A PersistableBundle containing the data corresponding to the specified request
* type. The keys for the data in the bundle depend on the request type.
*
* @throws IllegalArgumentException if any of the required parameters are missing.
*/
public void requestPermission(String requestType, String requestId, PersistableBundle request) {
if (requestType == null) {
throw new NullPointerException("requestType cannot be null");
}
if (requestId == null) {
throw new NullPointerException("requestId cannot be null");
}
if (request == null) {
throw new NullPointerException("request cannot be null");
}
try {
if (mService != null) {
mService.requestPermission(mContext.getPackageName(), requestType, requestId,
request);
}
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
public Intent createLocalApprovalIntent() {
try {
if (mService != null) {
return mService.createLocalApprovalIntent();
}
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
return null;
}
/**
* Called by the Restrictions Provider to deliver a response to an application.
*
* @param packageName the application to deliver the response to. Cannot be null.
* @param response the bundle containing the response status, request ID and other information.
* Cannot be null.
*
* @throws IllegalArgumentException if any of the required parameters are missing.
*/
public void notifyPermissionResponse(String packageName, PersistableBundle response) {
if (packageName == null) {
throw new NullPointerException("packageName cannot be null");
}
if (response == null) {
throw new NullPointerException("request cannot be null");
}
if (!response.containsKey(REQUEST_KEY_ID)) {
throw new IllegalArgumentException("REQUEST_KEY_ID must be specified");
}
if (!response.containsKey(RESPONSE_KEY_RESULT)) {
throw new IllegalArgumentException("RESPONSE_KEY_RESULT must be specified");
}
try {
if (mService != null) {
mService.notifyPermissionResponse(packageName, response);
}
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
/**
* Parse and return the list of restrictions defined in the manifest for the specified
* package, if any.
*
* @param packageName The application for which to fetch the restrictions list.
* @return The list of RestrictionEntry objects created from the XML file specified
* in the manifest, or null if none was specified.
*/
public List<RestrictionEntry> getManifestRestrictions(String packageName) {
ApplicationInfo appInfo = null;
try {
appInfo = mContext.getPackageManager().getApplicationInfo(packageName,
PackageManager.GET_META_DATA);
} catch (NameNotFoundException pnfe) {
throw new IllegalArgumentException("No such package " + packageName);
}
if (appInfo == null || !appInfo.metaData.containsKey(META_DATA_APP_RESTRICTIONS)) {
return null;
}
XmlResourceParser xml =
appInfo.loadXmlMetaData(mContext.getPackageManager(), META_DATA_APP_RESTRICTIONS);
return loadManifestRestrictions(packageName, xml);
}
private List<RestrictionEntry> loadManifestRestrictions(String packageName,
XmlResourceParser xml) {
Context appContext;
try {
appContext = mContext.createPackageContext(packageName, 0 /* flags */);
} catch (NameNotFoundException nnfe) {
return null;
}
ArrayList<RestrictionEntry> restrictions = new ArrayList<>();
RestrictionEntry restriction;
try {
int tagType = xml.next();
while (tagType != XmlPullParser.END_DOCUMENT) {
if (tagType == XmlPullParser.START_TAG) {
restriction = loadRestrictionElement(appContext, xml);
if (restriction != null) {
restrictions.add(restriction);
}
}
tagType = xml.next();
}
} catch (XmlPullParserException e) {
Log.w(TAG, "Reading restriction metadata for " + packageName, e);
return null;
} catch (IOException e) {
Log.w(TAG, "Reading restriction metadata for " + packageName, e);
return null;
}
return restrictions;
}
private RestrictionEntry loadRestrictionElement(Context appContext, XmlResourceParser xml)
throws IOException, XmlPullParserException {
if (xml.getName().equals(TAG_RESTRICTION)) {
AttributeSet attrSet = Xml.asAttributeSet(xml);
if (attrSet != null) {
TypedArray a = appContext.obtainStyledAttributes(attrSet,
com.android.internal.R.styleable.RestrictionEntry);
return loadRestriction(appContext, a, xml);
}
}
return null;
}
private RestrictionEntry loadRestriction(Context appContext, TypedArray a, XmlResourceParser xml)
throws IOException, XmlPullParserException {
String key = a.getString(R.styleable.RestrictionEntry_key);
int restrictionType = a.getInt(
R.styleable.RestrictionEntry_restrictionType, -1);
String title = a.getString(R.styleable.RestrictionEntry_title);
String description = a.getString(R.styleable.RestrictionEntry_description);
int entries = a.getResourceId(R.styleable.RestrictionEntry_entries, 0);
int entryValues = a.getResourceId(R.styleable.RestrictionEntry_entryValues, 0);
if (restrictionType == -1) {
Log.w(TAG, "restrictionType cannot be omitted");
return null;
}
if (key == null) {
Log.w(TAG, "key cannot be omitted");
return null;
}
RestrictionEntry restriction = new RestrictionEntry(restrictionType, key);
restriction.setTitle(title);
restriction.setDescription(description);
if (entries != 0) {
restriction.setChoiceEntries(appContext, entries);
}
if (entryValues != 0) {
restriction.setChoiceValues(appContext, entryValues);
}
// Extract the default value based on the type
switch (restrictionType) {
case RestrictionEntry.TYPE_NULL: // hidden
case RestrictionEntry.TYPE_STRING:
case RestrictionEntry.TYPE_CHOICE:
restriction.setSelectedString(
a.getString(R.styleable.RestrictionEntry_defaultValue));
break;
case RestrictionEntry.TYPE_INTEGER:
restriction.setIntValue(
a.getInt(R.styleable.RestrictionEntry_defaultValue, 0));
break;
case RestrictionEntry.TYPE_MULTI_SELECT:
int resId = a.getResourceId(R.styleable.RestrictionEntry_defaultValue, 0);
if (resId != 0) {
restriction.setAllSelectedStrings(
appContext.getResources().getStringArray(resId));
}
break;
case RestrictionEntry.TYPE_BOOLEAN:
restriction.setSelectedState(
a.getBoolean(R.styleable.RestrictionEntry_defaultValue, false));
break;
case RestrictionEntry.TYPE_BUNDLE:
case RestrictionEntry.TYPE_BUNDLE_ARRAY:
final int outerDepth = xml.getDepth();
List<RestrictionEntry> restrictionEntries = new ArrayList<>();
while (XmlUtils.nextElementWithin(xml, outerDepth)) {
RestrictionEntry childEntry = loadRestrictionElement(appContext, xml);
if (childEntry == null) {
Log.w(TAG, "Child entry cannot be loaded for bundle restriction " + key);
} else {
restrictionEntries.add(childEntry);
if (restrictionType == RestrictionEntry.TYPE_BUNDLE_ARRAY
&& childEntry.getType() != RestrictionEntry.TYPE_BUNDLE) {
Log.w(TAG, "bundle_array " + key
+ " can only contain entries of type bundle");
}
}
}
restriction.setRestrictions(restrictionEntries.toArray(new RestrictionEntry[
restrictionEntries.size()]));
break;
default:
Log.w(TAG, "Unknown restriction type " + restrictionType);
}
return restriction;
}
/**
* Converts a list of restrictions to the corresponding bundle, using the following mapping:
* <table>
* <tr><th>RestrictionEntry</th><th>Bundle</th></tr>
* <tr><td>{@link RestrictionEntry#TYPE_BOOLEAN}</td><td>{@link Bundle#putBoolean}</td></tr>
* <tr><td>{@link RestrictionEntry#TYPE_CHOICE},
* {@link RestrictionEntry#TYPE_MULTI_SELECT}</td>
* <td>{@link Bundle#putStringArray}</td></tr>
* <tr><td>{@link RestrictionEntry#TYPE_INTEGER}</td><td>{@link Bundle#putInt}</td></tr>
* <tr><td>{@link RestrictionEntry#TYPE_STRING}</td><td>{@link Bundle#putString}</td></tr>
* <tr><td>{@link RestrictionEntry#TYPE_BUNDLE}</td><td>{@link Bundle#putBundle}</td></tr>
* <tr><td>{@link RestrictionEntry#TYPE_BUNDLE_ARRAY}</td>
* <td>{@link Bundle#putParcelableArray}</td></tr>
* </table>
* @param entries list of restrictions
*/
public static Bundle convertRestrictionsToBundle(List<RestrictionEntry> entries) {
final Bundle bundle = new Bundle();
for (RestrictionEntry entry : entries) {
addRestrictionToBundle(bundle, entry);
}
return bundle;
}
private static Bundle addRestrictionToBundle(Bundle bundle, RestrictionEntry entry) {
switch (entry.getType()) {
case RestrictionEntry.TYPE_BOOLEAN:
bundle.putBoolean(entry.getKey(), entry.getSelectedState());
break;
case RestrictionEntry.TYPE_CHOICE:
case RestrictionEntry.TYPE_CHOICE_LEVEL:
case RestrictionEntry.TYPE_MULTI_SELECT:
bundle.putStringArray(entry.getKey(), entry.getAllSelectedStrings());
break;
case RestrictionEntry.TYPE_INTEGER:
bundle.putInt(entry.getKey(), entry.getIntValue());
break;
case RestrictionEntry.TYPE_STRING:
case RestrictionEntry.TYPE_NULL:
bundle.putString(entry.getKey(), entry.getSelectedString());
break;
case RestrictionEntry.TYPE_BUNDLE:
RestrictionEntry[] restrictions = entry.getRestrictions();
Bundle childBundle = convertRestrictionsToBundle(Arrays.asList(restrictions));
bundle.putBundle(entry.getKey(), childBundle);
break;
case RestrictionEntry.TYPE_BUNDLE_ARRAY:
restrictions = entry.getRestrictions();
Bundle[] bundleArray = new Bundle[restrictions.length];
for (int i = 0; i < restrictions.length; i++) {
bundleArray[i] = addRestrictionToBundle(new Bundle(), restrictions[i]);
}
bundle.putParcelableArray(entry.getKey(), bundleArray);
break;
default:
throw new IllegalArgumentException(
"Unsupported restrictionEntry type: " + entry.getType());
}
return bundle;
}
}