Merge "Add LocationManagerImpl class to act as a public wrapper for the... (8dcb601c) · Commits · e / os / android_frameworks_base

api/current.xml

+184 −0

Original line number	Diff line number	Diff line
		@@ -75978,6 +75978,19 @@
		<parameter name="enabledOnly" type="boolean">
		</parameter>
		</method>
		<method name="installLocationProvider"
		return="boolean"
		abstract="false"
		native="false"
		synchronized="false"
		static="false"
		final="false"
		deprecated="not deprecated"
		visibility="public"
		>
		<parameter name="provider" type="android.location.LocationProviderImpl">
		</parameter>
		</method>
		<method name="isProviderEnabled"
		return="boolean"
		abstract="false"
		@@ -76482,6 +76495,177 @@
		>
		</field>
		</class>
		<class name="LocationProviderImpl"
		extends="android.location.LocationProvider"
		abstract="true"
		static="false"
		final="false"
		deprecated="not deprecated"
		visibility="public"
		>
		<constructor name="LocationProviderImpl"
		type="android.location.LocationProviderImpl"
		static="false"
		final="false"
		deprecated="not deprecated"
		visibility="public"
		>
		<parameter name="name" type="java.lang.String">
		</parameter>
		</constructor>
		<method name="addListener"
		return="void"
		abstract="true"
		native="false"
		synchronized="false"
		static="false"
		final="false"
		deprecated="not deprecated"
		visibility="public"
		>
		<parameter name="uid" type="int">
		</parameter>
		</method>
		<method name="disable"
		return="void"
		abstract="true"
		native="false"
		synchronized="false"
		static="false"
		final="false"
		deprecated="not deprecated"
		visibility="public"
		>
		</method>
		<method name="enable"
		return="void"
		abstract="true"
		native="false"
		synchronized="false"
		static="false"
		final="false"
		deprecated="not deprecated"
		visibility="public"
		>
		</method>
		<method name="enableLocationTracking"
		return="void"
		abstract="true"
		native="false"
		synchronized="false"
		static="false"
		final="false"
		deprecated="not deprecated"
		visibility="public"
		>
		<parameter name="enable" type="boolean">
		</parameter>
		</method>
		<method name="getStatus"
		return="int"
		abstract="true"
		native="false"
		synchronized="false"
		static="false"
		final="false"
		deprecated="not deprecated"
		visibility="public"
		>
		<parameter name="extras" type="android.os.Bundle">
		</parameter>
		</method>
		<method name="getStatusUpdateTime"
		return="long"
		abstract="true"
		native="false"
		synchronized="false"
		static="false"
		final="false"
		deprecated="not deprecated"
		visibility="public"
		>
		</method>
		<method name="isEnabled"
		return="boolean"
		abstract="true"
		native="false"
		synchronized="false"
		static="false"
		final="false"
		deprecated="not deprecated"
		visibility="public"
		>
		</method>
		<method name="removeListener"
		return="void"
		abstract="true"
		native="false"
		synchronized="false"
		static="false"
		final="false"
		deprecated="not deprecated"
		visibility="public"
		>
		<parameter name="uid" type="int">
		</parameter>
		</method>
		<method name="sendExtraCommand"
		return="boolean"
		abstract="true"
		native="false"
		synchronized="false"
		static="false"
		final="false"
		deprecated="not deprecated"
		visibility="public"
		>
		<parameter name="command" type="java.lang.String">
		</parameter>
		<parameter name="extras" type="android.os.Bundle">
		</parameter>
		</method>
		<method name="setMinTime"
		return="void"
		abstract="true"
		native="false"
		synchronized="false"
		static="false"
		final="false"
		deprecated="not deprecated"
		visibility="public"
		>
		<parameter name="minTime" type="long">
		</parameter>
		</method>
		<method name="updateLocation"
		return="void"
		abstract="true"
		native="false"
		synchronized="false"
		static="false"
		final="false"
		deprecated="not deprecated"
		visibility="public"
		>
		<parameter name="location" type="android.location.Location">
		</parameter>
		</method>
		<method name="updateNetworkState"
		return="void"
		abstract="true"
		native="false"
		synchronized="false"
		static="false"
		final="false"
		deprecated="not deprecated"
		visibility="public"
		>
		<parameter name="state" type="int">
		</parameter>
		<parameter name="info" type="android.net.NetworkInfo">
		</parameter>
		</method>
		</class>
		</package>
		<package name="android.media"
		>

location/java/android/location/LocationManager.java

+13 −0

Original line number	Diff line number	Diff line
		@@ -1419,6 +1419,19 @@ public class LocationManager {
		}
		}

		/**
		* Installs a location provider.
		*
		* @param provider implementation of the location provider
		*
		* @return true if the command succeeds.
		*
		* Requires the android.permission.INSTALL_LOCATION_PROVIDER permission.
		*/
		public boolean installLocationProvider(LocationProviderImpl provider) {
		return installLocationProvider(provider.getName(), provider.getInterface());
		}

		/**
		* Installs a geocoder server.
		*

location/java/android/location/LocationProviderImpl.java

0 → 100644

+235 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2010 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.location;

		import android.net.NetworkInfo;
		import android.os.Bundle;

		/**
		* An abstract superclass for location providers that are implemented
		* outside of the core android platform.
		* A LocationProviderImpl can be installed using the
		* {@link LocationManager#installLocationProvider(LocationProviderImpl)} method.
		* Installing a location provider requires the
		* android.permission.INSTALL_LOCATION_PROVIDER permission.
		*/
		public abstract class LocationProviderImpl extends LocationProvider {

		private ILocationProvider.Stub mProvider = new ILocationProvider.Stub() {

		public boolean requiresNetwork() {
		return LocationProviderImpl.this.requiresNetwork();
		}

		public boolean requiresSatellite() {
		return LocationProviderImpl.this.requiresSatellite();
		}

		public boolean requiresCell() {
		return LocationProviderImpl.this.requiresCell();
		}

		public boolean hasMonetaryCost() {
		return LocationProviderImpl.this.hasMonetaryCost();
		}

		public boolean supportsAltitude() {
		return LocationProviderImpl.this.supportsAltitude();
		}

		public boolean supportsSpeed() {
		return LocationProviderImpl.this.supportsSpeed();
		}

		public boolean supportsBearing() {
		return LocationProviderImpl.this.supportsBearing();
		}

		public int getPowerRequirement() {
		return LocationProviderImpl.this.getPowerRequirement();
		}

		public int getAccuracy() {
		return LocationProviderImpl.this.getAccuracy();
		}

		public void enable() {
		LocationProviderImpl.this.enable();
		}

		public void disable() {
		LocationProviderImpl.this.disable();
		}

		public boolean isEnabled() {
		return LocationProviderImpl.this.isEnabled();
		}

		public int getStatus(Bundle extras) {
		return LocationProviderImpl.this.getStatus(extras);
		}

		public long getStatusUpdateTime() {
		return LocationProviderImpl.this.getStatusUpdateTime();
		}

		public void enableLocationTracking(boolean enable) {
		LocationProviderImpl.this.enableLocationTracking(enable);
		}

		public void setMinTime(long minTime) {
		LocationProviderImpl.this.setMinTime(minTime);
		}

		public void updateNetworkState(int state, NetworkInfo info) {
		LocationProviderImpl.this.updateNetworkState(state, info);
		}

		public void updateLocation(Location location) {
		LocationProviderImpl.this.updateLocation(location);
		}

		public boolean sendExtraCommand(String command, Bundle extras) {
		return LocationProviderImpl.this.sendExtraCommand(command, extras);
		}

		public void addListener(int uid) {
		LocationProviderImpl.this.addListener(uid);
		}

		public void removeListener(int uid) {
		LocationProviderImpl.this.removeListener(uid);
		}
		};

		public LocationProviderImpl(String name) {
		super(name);
		}

		/**
		* {@hide}
		*/
		/* package */ ILocationProvider getInterface() {
		return mProvider;
		}

		/**
		* Enables the location provider
		*/
		public abstract void enable();

		/**
		* Disables the location provider
		*/
		public abstract void disable();

		/**
		* Returns true if the provider is currently enabled
		*/
		public abstract boolean isEnabled();

		/**
		* Returns a information on the status of this provider.
		* {@link #OUT_OF_SERVICE} is returned if the provider is
		* out of service, and this is not expected to change in the near
		* future; {@link #TEMPORARILY_UNAVAILABLE} is returned if
		* the provider is temporarily unavailable but is expected to be
		* available shortly; and {@link #AVAILABLE} is returned
		* if the provider is currently available.
		*
		* <p> If extras is non-null, additional status information may be
		* added to it in the form of provider-specific key/value pairs.
		*/
		public abstract int getStatus(Bundle extras);

		/**
		* Returns the time at which the status was last updated. It is the
		* responsibility of the provider to appropriately set this value
		* using {@link android.os.SystemClock.elapsedRealtime()} each time
		* there is a status update that it wishes to broadcast to all its
		* listeners. The provider should be careful not to broadcast
		* the same status again.
		*
		* @return time of last status update in millis since last reboot
		*/
		public abstract long getStatusUpdateTime();

		/**
		* Notifies the location provider that clients are listening for locations.
		* Called with enable set to true when the first client is added and
		* called with enable set to false when the last client is removed.
		* This allows the provider to prepare for receiving locations,
		* and to shut down when no clients are remaining.
		*
		* @param enable true if location tracking should be enabled.
		*/
		public abstract void enableLocationTracking(boolean enable);

		/**
		* Notifies the location provider of the smallest minimum time between updates amongst
		* all clients that are listening for locations. This allows the provider to reduce
		* the frequency of updates to match the requested frequency.
		*
		* @param minTime the smallest minTime value over all listeners for this provider.
		*/
		public abstract void setMinTime(long minTime);

		/**
		* Updates the network state for the given provider. This function must
		* be overwritten if {@link #requiresNetwork} returns true. The state is
		* {@link #TEMPORARILY_UNAVAILABLE} (disconnected), OR {@link #AVAILABLE}
		* (connected or connecting).
		*
		* @param state data state
		*/
		public abstract void updateNetworkState(int state, NetworkInfo info);

		/**
		* Informs the provider when a new location has been computed by a different
		* location provider. This is intended to be used as aiding data for the
		* receiving provider.
		*
		* @param location new location from other location provider
		*/
		public abstract void updateLocation(Location location);

		/**
		* Implements addditional location provider specific additional commands.
		*
		* @param command name of the command to send to the provider.
		* @param extras optional arguments for the command (or null).
		* The provider may optionally fill the extras Bundle with results from the command.
		*
		* @return true if the command succeeds.
		*/
		public abstract boolean sendExtraCommand(String command, Bundle extras);

		/**
		* Notifies the location provider when a new client is listening for locations.
		*
		* @param uid user ID of the new client.
		*/
		public abstract void addListener(int uid);

		/**
		* Notifies the location provider when a client is no longer listening for locations.
		*
		* @param uid user ID of the client no longer listening.
		*/
		public abstract void removeListener(int uid);
		}