Merge "Minor refactoring in WorkPolicyUtils" into tm-dev (9cb05eaa) · Commits · e / os / android_frameworks_base

packages/SettingsLib/Utils/src/com/android/settingslib/utils/WorkPolicyUtils.java

+56 −33

Original line number	Diff line number	Diff line
		@@ -27,17 +27,20 @@ import android.os.UserHandle;
		import android.os.UserManager;
		import android.provider.Settings;

		import androidx.annotation.Nullable;

		import java.util.List;


		/**
		* Utility class for find out when to show WorkPolicyInfo
		*/
		public class WorkPolicyUtils {

		Context mContext;
		PackageManager mPackageManager;
		UserManager mUserManager;
		DevicePolicyManager mDevicePolicyManager;
		private final Context mContext;
		private final PackageManager mPackageManager;
		private final UserManager mUserManager;
		private final DevicePolicyManager mDevicePolicyManager;

		private static final int USER_NULL = -10000;

		@@ -81,7 +84,12 @@ public class WorkPolicyUtils {
		return false;
		}

		private Intent getWorkPolicyInfoIntentDO() {
		/**
		* Returns the work policy info intent if the device owner component exists,
		* and returns {@code null} otherwise
		*/
		@Nullable
		public Intent getWorkPolicyInfoIntentDO() {
		final ComponentName ownerComponent = getDeviceOwnerComponent();
		if (ownerComponent == null) {
		return null;
		@@ -99,22 +107,36 @@ public class WorkPolicyUtils {
		return null;
		}

		private Intent getWorkPolicyInfoIntentPO() {
		try {
		final int managedUserId = getManagedProfileUserId();
		@Nullable
		private ComponentName getManagedProfileOwnerComponent(int managedUserId) {
		if (managedUserId == USER_NULL) {
		return null;
		}

		Context managedProfileContext =
		Context managedProfileContext;
		try {
		managedProfileContext =
		mContext.createPackageContextAsUser(
		mContext.getPackageName(), 0, UserHandle.of(managedUserId)
		);
		} catch (PackageManager.NameNotFoundException e) {
		return null;
		}

		DevicePolicyManager managedProfileDevicePolicyManager =
		(DevicePolicyManager)
		managedProfileContext.getSystemService(Context.DEVICE_POLICY_SERVICE);
		ComponentName ownerComponent = managedProfileDevicePolicyManager.getProfileOwner();
		return ownerComponent;
		}

		/**
		* Returns the work policy info intent if the profile owner component exists,
		* and returns {@code null} otherwise
		*/
		@Nullable
		public Intent getWorkPolicyInfoIntentPO() {
		final int managedUserId = getManagedProfileUserId();
		ComponentName ownerComponent = getManagedProfileOwnerComponent(managedUserId);
		if (ownerComponent == null) {
		return null;
		}
		@@ -131,11 +153,9 @@ public class WorkPolicyUtils {
		}

		return null;
		} catch (PackageManager.NameNotFoundException e) {
		return null;
		}
		}

		@Nullable
		private ComponentName getDeviceOwnerComponent() {
		if (!mPackageManager.hasSystemFeature(PackageManager.FEATURE_DEVICE_ADMIN)) {
		return null;
		@@ -143,7 +163,10 @@ public class WorkPolicyUtils {
		return mDevicePolicyManager.getDeviceOwnerComponentOnAnyUser();
		}

		private int getManagedProfileUserId() {
		/**
		* Returns the user id of the managed profile, and returns {@code USER_NULL} otherwise
		*/
		public int getManagedProfileUserId() {
		List<UserHandle> allProfiles = mUserManager.getAllProfiles();
		for (UserHandle uh : allProfiles) {
		int id = uh.getIdentifier();