android-35/android/service/notification/StatusBarNotification.java - platform/prebuilts/fullsdk/sources - Git at Google

 /*
  * Copyright (C) 2008 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.service.notification;

 import static android.text.TextUtils.formatSimple;

 import android.annotation.NonNull;
 import android.app.Notification;
 import android.app.NotificationManager;
 import android.app.Person;
 import android.compat.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
 import android.metrics.LogMaker;
 import android.os.Build;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.os.UserHandle;

 import com.android.internal.logging.InstanceId;
 import com.android.internal.logging.nano.MetricsProto;
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;

 import java.util.ArrayList;

 /**
  * Class encapsulating a Notification. Sent by the NotificationManagerService to clients including
  * the status bar and any {@link android.service.notification.NotificationListenerService}s.
  */
 public class StatusBarNotification implements Parcelable {
     static final int MAX_LOG_TAG_LENGTH = 36;

     @UnsupportedAppUsage
     private final String pkg;
     @UnsupportedAppUsage
     private final int id;
     @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private final String tag;
     private final String key;
     private String groupKey;
     private String overrideGroupKey;

     @UnsupportedAppUsage
     private final int uid;
     private final String opPkg;
     @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private final int initialPid;
     @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private final Notification notification;
     @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private final UserHandle user;
     @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private final long postTime;
     // A small per-notification ID, used for statsd logging.
     private InstanceId mInstanceId;  // Not final, see setInstanceId()

     private Context mContext; // used for inflation & icon expansion

     /** @hide */
     public StatusBarNotification(String pkg, String opPkg, int id,
             String tag, int uid, int initialPid, Notification notification, UserHandle user,
             String overrideGroupKey, long postTime) {
         if (pkg == null) throw new NullPointerException();
         if (notification == null) throw new NullPointerException();

         this.pkg = pkg;
         this.opPkg = opPkg;
         this.id = id;
         this.tag = tag;
         this.uid = uid;
         this.initialPid = initialPid;
         this.notification = notification;
         this.user = user;
         this.postTime = postTime;
         this.overrideGroupKey = overrideGroupKey;
         this.key = key();
         this.groupKey = groupKey();
     }

     /**
      * @deprecated Non-system apps should not need to create StatusBarNotifications.
      */
     @Deprecated
     public StatusBarNotification(String pkg, String opPkg, int id, String tag, int uid,
             int initialPid, int score, Notification notification, UserHandle user,
             long postTime) {
         if (pkg == null) throw new NullPointerException();
         if (notification == null) throw new NullPointerException();

         this.pkg = pkg;
         this.opPkg = opPkg;
         this.id = id;
         this.tag = tag;
         this.uid = uid;
         this.initialPid = initialPid;
         this.notification = notification;
         this.user = user;
         this.postTime = postTime;
         this.key = key();
         this.groupKey = groupKey();
     }

     public StatusBarNotification(Parcel in) {
         this.pkg = in.readString();
         this.opPkg = in.readString();
         this.id = in.readInt();
         if (in.readInt() != 0) {
             this.tag = in.readString();
         } else {
             this.tag = null;
         }
         this.uid = in.readInt();
         this.initialPid = in.readInt();
         this.notification = new Notification(in);
         this.user = UserHandle.readFromParcel(in);
         this.postTime = in.readLong();
         if (in.readInt() != 0) {
             this.overrideGroupKey = in.readString();
         }
         if (in.readInt() != 0) {
             this.mInstanceId = InstanceId.CREATOR.createFromParcel(in);
         }
         this.key = key();
         this.groupKey = groupKey();
     }

     /**
      * @hide
      */
     public static int getUidFromKey(@NonNull String key) {
         String[] parts = key.split("\\|");
         if (parts.length >= 5) {
             try {
                 int uid = Integer.parseInt(parts[4]);
                 return uid;
             } catch (NumberFormatException e) {
                 return -1;
             }
         }
         return -1;
     }

     /**
      * @hide
      */
     public static String getPkgFromKey(@NonNull String key) {
         String[] parts = key.split("\\|");
         if (parts.length >= 2) {
             return parts[1];
         }
         return null;
     }

     private String key() {
         String sbnKey = user.getIdentifier() + "|" + pkg + "|" + id + "|" + tag + "|" + uid;
         if (overrideGroupKey != null && getNotification().isGroupSummary()) {
             sbnKey = sbnKey + "|" + overrideGroupKey;
         }
         return sbnKey;
     }

     private String groupKey() {
         if (overrideGroupKey != null) {
             return user.getIdentifier() + "|" + pkg + "|" + "g:" + overrideGroupKey;
         }
         final String group = getNotification().getGroup();
         final String sortKey = getNotification().getSortKey();
         if (group == null && sortKey == null) {
             // a group of one
             return key;
         }
         return user.getIdentifier() + "|" + pkg + "|" +
                 (group == null
                         ? "c:" + notification.getChannelId()
                         : "g:" + group);
     }

     /**
      * Returns true if this notification is part of a group.
      */
     public boolean isGroup() {
         if (overrideGroupKey != null || isAppGroup()) {
             return true;
         }
         return false;
     }

     /**
      * Returns true if application asked that this notification be part of a group.
      */
     public boolean isAppGroup() {
         if (getNotification().getGroup() != null || getNotification().getSortKey() != null) {
             return true;
         }
         return false;
     }

     public void writeToParcel(Parcel out, int flags) {
         out.writeString(this.pkg);
         out.writeString(this.opPkg);
         out.writeInt(this.id);
         if (this.tag != null) {
             out.writeInt(1);
             out.writeString(this.tag);
         } else {
             out.writeInt(0);
         }
         out.writeInt(this.uid);
         out.writeInt(this.initialPid);
         this.notification.writeToParcel(out, flags);
         user.writeToParcel(out, flags);
         out.writeLong(this.postTime);
         if (this.overrideGroupKey != null) {
             out.writeInt(1);
             out.writeString(this.overrideGroupKey);
         } else {
             out.writeInt(0);
         }
         if (this.mInstanceId != null) {
             out.writeInt(1);
             mInstanceId.writeToParcel(out, flags);
         } else {
             out.writeInt(0);
         }
     }

     public int describeContents() {
         return 0;
     }

     public static final @android.annotation.NonNull
             Parcelable.Creator<StatusBarNotification> CREATOR =
             new Parcelable.Creator<StatusBarNotification>() {
                 public StatusBarNotification createFromParcel(Parcel parcel) {
                     return new StatusBarNotification(parcel);
                 }

             public StatusBarNotification[] newArray(int size) {
                 return new StatusBarNotification[size];
             }
     };

     /**
      * @hide
      */
     public StatusBarNotification cloneLight() {
         final Notification no = new Notification();
         this.notification.cloneInto(no, false); // light copy
         return cloneShallow(no);
     }

     @Override
     public StatusBarNotification clone() {
         return cloneShallow(this.notification.clone());
     }

     /**
      * @param notification Some kind of clone of this.notification.
      * @return A shallow copy of self, with notification in place of this.notification.
      *
      * @hide
      */
     public StatusBarNotification cloneShallow(Notification notification) {
         StatusBarNotification result = new StatusBarNotification(this.pkg, this.opPkg,
                 this.id, this.tag, this.uid, this.initialPid,
                 notification, this.user, this.overrideGroupKey, this.postTime);
         result.setInstanceId(this.mInstanceId);
         return result;
     }

     @Override
     public String toString() {
         return formatSimple(
                 "StatusBarNotification(pkg=%s user=%s id=%d tag=%s key=%s: %s)",
                 this.pkg, this.user, this.id, this.tag,
                 this.key, this.notification);
     }

     /**
      * Convenience method to check the notification's flags for
      * {@link Notification#FLAG_ONGOING_EVENT}.
      */
     public boolean isOngoing() {
         return (notification.flags & Notification.FLAG_ONGOING_EVENT) != 0;
     }

     /**
      * @hide
      *
      * Convenience method to check the notification's flags for
      * {@link Notification#FLAG_NO_DISMISS}.
      */
     public boolean isNonDismissable() {
         return (notification.flags & Notification.FLAG_NO_DISMISS) != 0;
     }

     /**
      * Convenience method to check the notification's flags for
      * either {@link Notification#FLAG_ONGOING_EVENT} or
      * {@link Notification#FLAG_NO_CLEAR}.
      */
     public boolean isClearable() {
         return ((notification.flags & Notification.FLAG_ONGOING_EVENT) == 0)
                 && ((notification.flags & Notification.FLAG_NO_CLEAR) == 0);
     }

     /**
      * Returns a userid for whom this notification is intended.
      *
      * @deprecated Use {@link #getUser()} instead.
      */
     @Deprecated
     public int getUserId() {
         return this.user.getIdentifier();
     }

     /**
      * Like {@link #getUserId()} but handles special users.
      * @hide
      */
     public int getNormalizedUserId() {
         int userId = getUserId();
         if (userId == UserHandle.USER_ALL) {
             userId = UserHandle.USER_SYSTEM;
         }
         return userId;
     }

     /** The package that the notification belongs to. */
     public String getPackageName() {
         return pkg;
     }

     /** The id supplied to {@link android.app.NotificationManager#notify(int, Notification)}. */
     public int getId() {
         return id;
     }

     /**
      * The tag supplied to {@link android.app.NotificationManager#notify(int, Notification)},
      * or null if no tag was specified.
      */
     public String getTag() {
         return tag;
     }

     /**
      * The notifying app's ({@link #getPackageName()}'s) uid.
      */
     public int getUid() {
         return uid;
     }

     /**
      * The package that posted the notification.
      * <p> Might be different from {@link #getPackageName()} if the app owning the notification has
      * a {@link NotificationManager#setNotificationDelegate(String) notification delegate}.
      */
     public @NonNull String getOpPkg() {
         return opPkg;
     }

     /** @hide */
     @UnsupportedAppUsage
     public int getInitialPid() {
         return initialPid;
     }

     /**
      * The {@link android.app.Notification} supplied to
      * {@link android.app.NotificationManager#notify(int, Notification)}.
      */
     public Notification getNotification() {
         return notification;
     }

     /**
      * The {@link android.os.UserHandle} for whom this notification is intended.
      */
     public UserHandle getUser() {
         return user;
     }

     /**
      * The time (in {@link System#currentTimeMillis} time) the notification was posted,
      * which may be different than {@link android.app.Notification#when}.
      */
     public long getPostTime() {
         return postTime;
     }

     /**
      * A unique instance key for this notification record.
      */
     public String getKey() {
         return key;
     }

     /**
      * A key that indicates the group with which this message ranks.
      */
     public String getGroupKey() {
         return groupKey;
     }

     /**
      * The ID passed to setGroup(), or the override, or null.
      *
      * @hide
      */
     public String getGroup() {
         if (overrideGroupKey != null) {
             return overrideGroupKey;
         }
         return getNotification().getGroup();
     }

     /**
      * Sets the override group key.
      */
     public void setOverrideGroupKey(String overrideGroupKey) {
         this.overrideGroupKey = overrideGroupKey;
         groupKey = groupKey();
     }

     /**
      * Returns the override group key.
      */
     public String getOverrideGroupKey() {
         return overrideGroupKey;
     }

     /**
      * @hide
      */
     public void clearPackageContext() {
         mContext = null;
     }

     /**
      * @hide
      */
     public InstanceId getInstanceId() {
         return mInstanceId;
     }

     /**
      * @hide
      */
     public void setInstanceId(InstanceId instanceId) {
         mInstanceId = instanceId;
     }

     /**
      * @hide
      */
     @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
     public Context getPackageContext(Context context) {
         if (mContext == null) {
             try {
                 ApplicationInfo ai = context.getPackageManager()
                         .getApplicationInfoAsUser(pkg, PackageManager.MATCH_UNINSTALLED_PACKAGES,
                                 getNormalizedUserId());
                 mContext = context.createApplicationContext(ai,
                         Context.CONTEXT_RESTRICTED);
             } catch (PackageManager.NameNotFoundException e) {
                 mContext = null;
             }
         }
         if (mContext == null) {
             mContext = context;
         }
         return mContext;
     }

     /**
      * Returns a LogMaker that contains all basic information of the notification.
      *
      * @hide
      */
     public LogMaker getLogMaker() {
         LogMaker logMaker = new LogMaker(MetricsEvent.VIEW_UNKNOWN).setPackageName(getPackageName())
                 .addTaggedData(MetricsEvent.NOTIFICATION_ID, getId())
                 .addTaggedData(MetricsEvent.NOTIFICATION_TAG, getTag())
                 .addTaggedData(MetricsEvent.FIELD_NOTIFICATION_CHANNEL_ID, getChannelIdLogTag())
                 .addTaggedData(MetricsEvent.FIELD_NOTIFICATION_GROUP_ID, getGroupLogTag())
                 .addTaggedData(MetricsEvent.FIELD_NOTIFICATION_GROUP_SUMMARY,
                         getNotification().isGroupSummary() ? 1 : 0)
                 .addTaggedData(MetricsProto.MetricsEvent.FIELD_NOTIFICATION_CATEGORY,
                         getNotification().category);
         if (getNotification().extras != null) {
             // Log the style used, if present.  We only log the hash here, as notification log
             // events are frequent, while there are few styles (hence low chance of collisions).
             String template = getNotification().extras.getString(Notification.EXTRA_TEMPLATE);
             if (template != null && !template.isEmpty()) {
                 logMaker.addTaggedData(MetricsEvent.FIELD_NOTIFICATION_STYLE,
                         template.hashCode());
             }
             ArrayList<Person> people = getNotification().extras.getParcelableArrayList(
                     Notification.EXTRA_PEOPLE_LIST, android.app.Person.class);
             if (people != null && !people.isEmpty()) {
                 logMaker.addTaggedData(MetricsEvent.FIELD_NOTIFICATION_PEOPLE, people.size());
             }
         }
         return logMaker;
     }

     /**
      * @hide
      */
     public String getShortcutId() {
         return getNotification().getShortcutId();
     }

     /**
      *  Returns a probably-unique string based on the notification's group name,
      *  with no more than MAX_LOG_TAG_LENGTH characters.
      * @return String based on group name of notification.
      * @hide
      */
     public String getGroupLogTag() {
         return shortenTag(getGroup());
     }

     /**
      *  Returns a probably-unique string based on the notification's channel ID,
      *  with no more than MAX_LOG_TAG_LENGTH characters.
      * @return String based on channel ID of notification.
      * @hide
      */
     public String getChannelIdLogTag() {
         if (notification.getChannelId() == null) {
             return null;
         }
         return shortenTag(notification.getChannelId());
     }

     // Make logTag with max size MAX_LOG_TAG_LENGTH.
     // For shorter or equal tags, returns the tag.
     // For longer tags, truncate the tag and append a hash of the full tag to
     // fill the maximum size.
     private String shortenTag(String logTag) {
         if (logTag == null || logTag.length() <= MAX_LOG_TAG_LENGTH) {
             return logTag;
         }
         String hash = Integer.toHexString(logTag.hashCode());
         return logTag.substring(0, MAX_LOG_TAG_LENGTH - hash.length() - 1) + "-"
                 + hash;
     }
 }
	/*
	* Copyright (C) 2008 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.service.notification;

	import static android.text.TextUtils.formatSimple;

	import android.annotation.NonNull;
	import android.app.Notification;
	import android.app.NotificationManager;
	import android.app.Person;
	import android.compat.annotation.UnsupportedAppUsage;
	import android.content.Context;
	import android.content.pm.ApplicationInfo;
	import android.content.pm.PackageManager;
	import android.metrics.LogMaker;
	import android.os.Build;
	import android.os.Parcel;
	import android.os.Parcelable;
	import android.os.UserHandle;

	import com.android.internal.logging.InstanceId;
	import com.android.internal.logging.nano.MetricsProto;
	import com.android.internal.logging.nano.MetricsProto.MetricsEvent;

	import java.util.ArrayList;

	/**
	* Class encapsulating a Notification. Sent by the NotificationManagerService to clients including
	* the status bar and any {@link android.service.notification.NotificationListenerService}s.
	*/
	public class StatusBarNotification implements Parcelable {
	static final int MAX_LOG_TAG_LENGTH = 36;

	@UnsupportedAppUsage
	private final String pkg;
	@UnsupportedAppUsage
	private final int id;
	@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
	private final String tag;
	private final String key;
	private String groupKey;
	private String overrideGroupKey;

	@UnsupportedAppUsage
	private final int uid;
	private final String opPkg;
	@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
	private final int initialPid;
	@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
	private final Notification notification;
	@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
	private final UserHandle user;
	@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
	private final long postTime;
	// A small per-notification ID, used for statsd logging.
	private InstanceId mInstanceId; // Not final, see setInstanceId()

	private Context mContext; // used for inflation & icon expansion

	/** @hide */
	public StatusBarNotification(String pkg, String opPkg, int id,
	String tag, int uid, int initialPid, Notification notification, UserHandle user,
	String overrideGroupKey, long postTime) {
	if (pkg == null) throw new NullPointerException();
	if (notification == null) throw new NullPointerException();

	this.pkg = pkg;
	this.opPkg = opPkg;
	this.id = id;
	this.tag = tag;
	this.uid = uid;
	this.initialPid = initialPid;
	this.notification = notification;
	this.user = user;
	this.postTime = postTime;
	this.overrideGroupKey = overrideGroupKey;
	this.key = key();
	this.groupKey = groupKey();
	}

	/**
	* @deprecated Non-system apps should not need to create StatusBarNotifications.
	*/
	@Deprecated
	public StatusBarNotification(String pkg, String opPkg, int id, String tag, int uid,
	int initialPid, int score, Notification notification, UserHandle user,
	long postTime) {
	if (pkg == null) throw new NullPointerException();
	if (notification == null) throw new NullPointerException();

	this.pkg = pkg;
	this.opPkg = opPkg;
	this.id = id;
	this.tag = tag;
	this.uid = uid;
	this.initialPid = initialPid;
	this.notification = notification;
	this.user = user;
	this.postTime = postTime;
	this.key = key();
	this.groupKey = groupKey();
	}

	public StatusBarNotification(Parcel in) {
	this.pkg = in.readString();
	this.opPkg = in.readString();
	this.id = in.readInt();
	if (in.readInt() != 0) {
	this.tag = in.readString();
	} else {
	this.tag = null;
	}
	this.uid = in.readInt();
	this.initialPid = in.readInt();
	this.notification = new Notification(in);
	this.user = UserHandle.readFromParcel(in);
	this.postTime = in.readLong();
	if (in.readInt() != 0) {
	this.overrideGroupKey = in.readString();
	}
	if (in.readInt() != 0) {
	this.mInstanceId = InstanceId.CREATOR.createFromParcel(in);
	}
	this.key = key();
	this.groupKey = groupKey();
	}

	/**
	* @hide
	*/
	public static int getUidFromKey(@NonNull String key) {
	String[] parts = key.split("\\\|");
	if (parts.length >= 5) {
	try {
	int uid = Integer.parseInt(parts[4]);
	return uid;
	} catch (NumberFormatException e) {
	return -1;
	}
	}
	return -1;
	}

	/**
	* @hide
	*/
	public static String getPkgFromKey(@NonNull String key) {
	String[] parts = key.split("\\\|");
	if (parts.length >= 2) {
	return parts[1];
	}
	return null;
	}

	private String key() {
	String sbnKey = user.getIdentifier() + "\|" + pkg + "\|" + id + "\|" + tag + "\|" + uid;
	if (overrideGroupKey != null && getNotification().isGroupSummary()) {
	sbnKey = sbnKey + "\|" + overrideGroupKey;
	}
	return sbnKey;
	}

	private String groupKey() {
	if (overrideGroupKey != null) {
	return user.getIdentifier() + "\|" + pkg + "\|" + "g:" + overrideGroupKey;
	}
	final String group = getNotification().getGroup();
	final String sortKey = getNotification().getSortKey();
	if (group == null && sortKey == null) {
	// a group of one
	return key;
	}
	return user.getIdentifier() + "\|" + pkg + "\|" +
	(group == null
	? "c:" + notification.getChannelId()
	: "g:" + group);
	}

	/**
	* Returns true if this notification is part of a group.
	*/
	public boolean isGroup() {
	if (overrideGroupKey != null \|\| isAppGroup()) {
	return true;
	}
	return false;
	}

	/**
	* Returns true if application asked that this notification be part of a group.
	*/
	public boolean isAppGroup() {
	if (getNotification().getGroup() != null \|\| getNotification().getSortKey() != null) {
	return true;
	}
	return false;
	}

	public void writeToParcel(Parcel out, int flags) {
	out.writeString(this.pkg);
	out.writeString(this.opPkg);
	out.writeInt(this.id);
	if (this.tag != null) {
	out.writeInt(1);
	out.writeString(this.tag);
	} else {
	out.writeInt(0);
	}
	out.writeInt(this.uid);
	out.writeInt(this.initialPid);
	this.notification.writeToParcel(out, flags);
	user.writeToParcel(out, flags);
	out.writeLong(this.postTime);
	if (this.overrideGroupKey != null) {
	out.writeInt(1);
	out.writeString(this.overrideGroupKey);
	} else {
	out.writeInt(0);
	}
	if (this.mInstanceId != null) {
	out.writeInt(1);
	mInstanceId.writeToParcel(out, flags);
	} else {
	out.writeInt(0);
	}
	}

	public int describeContents() {
	return 0;
	}

	public static final @android.annotation.NonNull
	Parcelable.Creator<StatusBarNotification> CREATOR =
	new Parcelable.Creator<StatusBarNotification>() {
	public StatusBarNotification createFromParcel(Parcel parcel) {
	return new StatusBarNotification(parcel);
	}

	public StatusBarNotification[] newArray(int size) {
	return new StatusBarNotification[size];
	}
	};

	/**
	* @hide
	*/
	public StatusBarNotification cloneLight() {
	final Notification no = new Notification();
	this.notification.cloneInto(no, false); // light copy
	return cloneShallow(no);
	}

	@Override
	public StatusBarNotification clone() {
	return cloneShallow(this.notification.clone());
	}

	/**
	* @param notification Some kind of clone of this.notification.
	* @return A shallow copy of self, with notification in place of this.notification.
	*
	* @hide
	*/
	public StatusBarNotification cloneShallow(Notification notification) {
	StatusBarNotification result = new StatusBarNotification(this.pkg, this.opPkg,
	this.id, this.tag, this.uid, this.initialPid,
	notification, this.user, this.overrideGroupKey, this.postTime);
	result.setInstanceId(this.mInstanceId);
	return result;
	}

	@Override
	public String toString() {
	return formatSimple(
	"StatusBarNotification(pkg=%s user=%s id=%d tag=%s key=%s: %s)",
	this.pkg, this.user, this.id, this.tag,
	this.key, this.notification);
	}

	/**
	* Convenience method to check the notification's flags for
	* {@link Notification#FLAG_ONGOING_EVENT}.
	*/
	public boolean isOngoing() {
	return (notification.flags & Notification.FLAG_ONGOING_EVENT) != 0;
	}

	/**
	* @hide
	*
	* Convenience method to check the notification's flags for
	* {@link Notification#FLAG_NO_DISMISS}.
	*/
	public boolean isNonDismissable() {
	return (notification.flags & Notification.FLAG_NO_DISMISS) != 0;
	}

	/**
	* Convenience method to check the notification's flags for
	* either {@link Notification#FLAG_ONGOING_EVENT} or
	* {@link Notification#FLAG_NO_CLEAR}.
	*/
	public boolean isClearable() {
	return ((notification.flags & Notification.FLAG_ONGOING_EVENT) == 0)
	&& ((notification.flags & Notification.FLAG_NO_CLEAR) == 0);
	}

	/**
	* Returns a userid for whom this notification is intended.
	*
	* @deprecated Use {@link #getUser()} instead.
	*/
	@Deprecated
	public int getUserId() {
	return this.user.getIdentifier();
	}

	/**
	* Like {@link #getUserId()} but handles special users.
	* @hide
	*/
	public int getNormalizedUserId() {
	int userId = getUserId();
	if (userId == UserHandle.USER_ALL) {
	userId = UserHandle.USER_SYSTEM;
	}
	return userId;
	}

	/** The package that the notification belongs to. */
	public String getPackageName() {
	return pkg;
	}

	/** The id supplied to {@link android.app.NotificationManager#notify(int, Notification)}. */
	public int getId() {
	return id;
	}

	/**
	* The tag supplied to {@link android.app.NotificationManager#notify(int, Notification)},
	* or null if no tag was specified.
	*/
	public String getTag() {
	return tag;
	}

	/**
	* The notifying app's ({@link #getPackageName()}'s) uid.
	*/
	public int getUid() {
	return uid;
	}

	/**
	* The package that posted the notification.
	* <p> Might be different from {@link #getPackageName()} if the app owning the notification has
	* a {@link NotificationManager#setNotificationDelegate(String) notification delegate}.
	*/
	public @NonNull String getOpPkg() {
	return opPkg;
	}

	/** @hide */
	@UnsupportedAppUsage
	public int getInitialPid() {
	return initialPid;
	}

	/**
	* The {@link android.app.Notification} supplied to
	* {@link android.app.NotificationManager#notify(int, Notification)}.
	*/
	public Notification getNotification() {
	return notification;
	}

	/**
	* The {@link android.os.UserHandle} for whom this notification is intended.
	*/
	public UserHandle getUser() {
	return user;
	}

	/**
	* The time (in {@link System#currentTimeMillis} time) the notification was posted,
	* which may be different than {@link android.app.Notification#when}.
	*/
	public long getPostTime() {
	return postTime;
	}

	/**
	* A unique instance key for this notification record.
	*/
	public String getKey() {
	return key;
	}

	/**
	* A key that indicates the group with which this message ranks.
	*/
	public String getGroupKey() {
	return groupKey;
	}

	/**
	* The ID passed to setGroup(), or the override, or null.
	*
	* @hide
	*/
	public String getGroup() {
	if (overrideGroupKey != null) {
	return overrideGroupKey;
	}
	return getNotification().getGroup();
	}

	/**
	* Sets the override group key.
	*/
	public void setOverrideGroupKey(String overrideGroupKey) {
	this.overrideGroupKey = overrideGroupKey;
	groupKey = groupKey();
	}

	/**
	* Returns the override group key.
	*/
	public String getOverrideGroupKey() {
	return overrideGroupKey;
	}

	/**
	* @hide
	*/
	public void clearPackageContext() {
	mContext = null;
	}

	/**
	* @hide
	*/
	public InstanceId getInstanceId() {
	return mInstanceId;
	}

	/**
	* @hide
	*/
	public void setInstanceId(InstanceId instanceId) {
	mInstanceId = instanceId;
	}

	/**
	* @hide
	*/
	@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
	public Context getPackageContext(Context context) {
	if (mContext == null) {
	try {
	ApplicationInfo ai = context.getPackageManager()
	.getApplicationInfoAsUser(pkg, PackageManager.MATCH_UNINSTALLED_PACKAGES,
	getNormalizedUserId());
	mContext = context.createApplicationContext(ai,
	Context.CONTEXT_RESTRICTED);
	} catch (PackageManager.NameNotFoundException e) {
	mContext = null;
	}
	}
	if (mContext == null) {
	mContext = context;
	}
	return mContext;
	}

	/**
	* Returns a LogMaker that contains all basic information of the notification.
	*
	* @hide
	*/
	public LogMaker getLogMaker() {
	LogMaker logMaker = new LogMaker(MetricsEvent.VIEW_UNKNOWN).setPackageName(getPackageName())
	.addTaggedData(MetricsEvent.NOTIFICATION_ID, getId())
	.addTaggedData(MetricsEvent.NOTIFICATION_TAG, getTag())
	.addTaggedData(MetricsEvent.FIELD_NOTIFICATION_CHANNEL_ID, getChannelIdLogTag())
	.addTaggedData(MetricsEvent.FIELD_NOTIFICATION_GROUP_ID, getGroupLogTag())
	.addTaggedData(MetricsEvent.FIELD_NOTIFICATION_GROUP_SUMMARY,
	getNotification().isGroupSummary() ? 1 : 0)
	.addTaggedData(MetricsProto.MetricsEvent.FIELD_NOTIFICATION_CATEGORY,
	getNotification().category);
	if (getNotification().extras != null) {
	// Log the style used, if present. We only log the hash here, as notification log
	// events are frequent, while there are few styles (hence low chance of collisions).
	String template = getNotification().extras.getString(Notification.EXTRA_TEMPLATE);
	if (template != null && !template.isEmpty()) {
	logMaker.addTaggedData(MetricsEvent.FIELD_NOTIFICATION_STYLE,
	template.hashCode());
	}
	ArrayList<Person> people = getNotification().extras.getParcelableArrayList(
	Notification.EXTRA_PEOPLE_LIST, android.app.Person.class);
	if (people != null && !people.isEmpty()) {
	logMaker.addTaggedData(MetricsEvent.FIELD_NOTIFICATION_PEOPLE, people.size());
	}
	}
	return logMaker;
	}

	/**
	* @hide
	*/
	public String getShortcutId() {
	return getNotification().getShortcutId();
	}

	/**
	* Returns a probably-unique string based on the notification's group name,
	* with no more than MAX_LOG_TAG_LENGTH characters.
	* @return String based on group name of notification.
	* @hide
	*/
	public String getGroupLogTag() {
	return shortenTag(getGroup());
	}

	/**
	* Returns a probably-unique string based on the notification's channel ID,
	* with no more than MAX_LOG_TAG_LENGTH characters.
	* @return String based on channel ID of notification.
	* @hide
	*/
	public String getChannelIdLogTag() {
	if (notification.getChannelId() == null) {
	return null;
	}
	return shortenTag(notification.getChannelId());
	}

	// Make logTag with max size MAX_LOG_TAG_LENGTH.
	// For shorter or equal tags, returns the tag.
	// For longer tags, truncate the tag and append a hash of the full tag to
	// fill the maximum size.
	private String shortenTag(String logTag) {
	if (logTag == null \|\| logTag.length() <= MAX_LOG_TAG_LENGTH) {
	return logTag;
	}
	String hash = Integer.toHexString(logTag.hashCode());
	return logTag.substring(0, MAX_LOG_TAG_LENGTH - hash.length() - 1) + "-"
	+ hash;
	}
	}