[RCS UCE] Refactor the class RcsContactUceCapability (a1a0f2d8) · Commits · e / os / android_frameworks_base

telephony/java/android/telephony/ims/RcsContactPresenceTuple.aidl

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		/*
		* Copyright (c) 2020 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.telephony.ims;

		parcelable RcsContactPresenceTuple;

telephony/java/android/telephony/ims/RcsContactPresenceTuple.java

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		/*
		* Copyright (C) 2020 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.telephony.ims;

		import android.annotation.NonNull;
		import android.annotation.Nullable;
		import android.annotation.StringDef;
		import android.net.Uri;
		import android.os.Parcel;
		import android.os.Parcelable;

		import java.lang.annotation.Retention;
		import java.lang.annotation.RetentionPolicy;
		import java.util.ArrayList;
		import java.util.Collections;
		import java.util.List;

		/**
		* Represents a PIDF tuple element that is part of the presence element returned from the carrier
		* network during a SUBSCRIBE request. See RFC3863 for more information.
		* @hide
		*/
		public class RcsContactPresenceTuple implements Parcelable {

		/** The service id of the MMTEL */
		public static final String SERVICE_ID_MMTEL = "org.3gpp.urn:urn-7:3gpp-service.ims.icsi.mmtel";

		/** The service capabilities is available. */
		public static final String TUPLE_BASIC_STATUS_OPEN = "open";

		/** The service capabilities is unavailable. */
		public static final String TUPLE_BASIC_STATUS_CLOSED = "closed";

		/** @hide */
		@Retention(RetentionPolicy.SOURCE)
		@StringDef(prefix = "TUPLE_BASIC_STATUS_", value = {
		TUPLE_BASIC_STATUS_OPEN,
		TUPLE_BASIC_STATUS_CLOSED
		})
		public @interface BasicStatus {}

		/**
		* An optional addition to the PIDF Presence Tuple containing service capabilities, which is
		* defined in the servcaps element. See RFC5196, section 3.2.1.
		*/
		public static class ServiceCapabilities implements Parcelable {

		/** The service can simultaneously send and receive data. */
		public static final String DUPLEX_MODE_FULL = "full";

		/** The service can alternate between sending and receiving data.*/
		public static final String DUPLEX_MODE_HALF = "half";

		/** The service can only receive data. */
		public static final String DUPLEX_MODE_RECEIVE_ONLY = "receive-only";

		/** The service can only send data. */
		public static final String DUPLEX_MODE_SEND_ONLY = "send-only";

		/** @hide */
		@Retention(RetentionPolicy.SOURCE)
		@StringDef(prefix = "DUPLEX_MODE_", value = {
		DUPLEX_MODE_FULL,
		DUPLEX_MODE_HALF,
		DUPLEX_MODE_RECEIVE_ONLY,
		DUPLEX_MODE_SEND_ONLY
		})
		public @interface DuplexMode {}

		/**
		* Builder to help construct {@link ServiceCapabilities} instances.
		*/
		public static class Builder {

		private ServiceCapabilities mCapabilities;

		/**
		* Create the ServiceCapabilities builder, which can be used to set service capabilities
		* as well as custom capability extensions.
		* @param isAudioCapable Whether the audio is capable or not.
		* @param isVideoCapable Whether the video is capable or not.
		*/
		public Builder(boolean isAudioCapable, boolean isVideoCapable) {
		mCapabilities = new ServiceCapabilities(isAudioCapable, isVideoCapable);
		}

		/**
		* Add the supported duplex mode.
		* @param mode The supported duplex mode
		*/
		public Builder addSupportedDuplexMode(@NonNull @DuplexMode String mode) {
		mCapabilities.mSupportedDuplexModeList.add(mode);
		return this;
		}

		/**
		* Add the unsupported duplex mode.
		* @param mode The unsupported duplex mode
		*/
		public Builder addUnsupportedDuplexMode(@NonNull @DuplexMode String mode) {
		mCapabilities.mUnsupportedDuplexModeList.add(mode);
		return this;
		}

		/**
		* @return the ServiceCapabilities instance.
		*/
		public ServiceCapabilities build() {
		return mCapabilities;
		}
		}

		private final boolean mIsAudioCapable;
		private final boolean mIsVideoCapable;
		private final @DuplexMode List<String> mSupportedDuplexModeList = new ArrayList<>();
		private final @DuplexMode List<String> mUnsupportedDuplexModeList = new ArrayList<>();

		/**
		* Use {@link Builder} to build an instance of this interface.
		* @param isAudioCapable Whether the audio is capable.
		* @param isVideoCapable Whether the video is capable.
		*/
		ServiceCapabilities(boolean isAudioCapable, boolean isVideoCapable) {
		mIsAudioCapable = isAudioCapable;
		mIsVideoCapable = isVideoCapable;
		}

		private ServiceCapabilities(Parcel in) {
		mIsAudioCapable = in.readBoolean();
		mIsVideoCapable = in.readBoolean();
		in.readStringList(mSupportedDuplexModeList);
		in.readStringList(mUnsupportedDuplexModeList);
		}
		@Override
		public void writeToParcel(@NonNull Parcel out, int flags) {
		out.writeBoolean(mIsAudioCapable);
		out.writeBoolean(mIsVideoCapable);
		out.writeStringList(mSupportedDuplexModeList);
		out.writeStringList(mUnsupportedDuplexModeList);
		}

		@Override
		public int describeContents() {
		return 0;
		}

		public static final @NonNull Creator<ServiceCapabilities> CREATOR =
		new Creator<ServiceCapabilities>() {
		@Override
		public ServiceCapabilities createFromParcel(Parcel in) {
		return new ServiceCapabilities(in);
		}

		@Override
		public ServiceCapabilities[] newArray(int size) {
		return new ServiceCapabilities[size];
		}
		};

		/**
		* Query the audio capable.
		* @return true if the audio is capable, false otherwise.
		*/
		public boolean isAudioCapable() {
		return mIsAudioCapable;
		}

		/**
		* Query the video capable.
		* @return true if the video is capable, false otherwise.
		*/
		public boolean isVideoCapable() {
		return mIsVideoCapable;
		}

		/**
		* Get the supported duplex mode list.
		* @return The list of supported duplex mode
		*/
		public @NonNull @DuplexMode List<String> getSupportedDuplexModes() {
		return Collections.unmodifiableList(mSupportedDuplexModeList);
		}

		/**
		* Get the unsupported duplex mode list.
		* @return The list of unsupported duplex mode
		*/
		public @NonNull @DuplexMode List<String> getUnsupportedDuplexModes() {
		return Collections.unmodifiableList(mUnsupportedDuplexModeList);
		}
		}

		/**
		* Builder to help construct {@link RcsContactPresenceTuple} instances.
		*/
		public static class Builder {

		private RcsContactPresenceTuple mPresenceTuple;

		/**
		* Builds a RcsContactPresenceTuple instance.
		* @param serviceId The OMA Presence service-id associated with this capability. See the
		* OMA Presence SIMPLE specification v1.1, section 10.5.1.
		* @param serviceVersion The OMA Presence version associated with the service capability.
		* See the OMA Presence SIMPLE specification v1.1, section 10.5.1.
		*/
		public Builder(@NonNull @BasicStatus String status, @NonNull String serviceId,
		@NonNull String serviceVersion) {
		mPresenceTuple = new RcsContactPresenceTuple(status, serviceId, serviceVersion);
		}

		/**
		* The optional SIP Contact URI associated with the PIDF tuple element.
		*/
		public Builder addContactUri(@NonNull Uri contactUri) {
		mPresenceTuple.mContactUri = contactUri;
		return this;
		}

		/**
		* The optional timestamp indicating the data and time of the status change of this tuple.
		* See RFC3863, section 4.1.7 for more information on the expected format.
		*/
		public Builder addTimeStamp(@NonNull String timestamp) {
		mPresenceTuple.mTimestamp = timestamp;
		return this;
		}

		/**
		* An optional parameter containing the description element of the service-description. See
		* OMA Presence SIMPLE specification v1.1
		*/
		public Builder addDescription(@NonNull String description) {
		mPresenceTuple.mServiceDescription = description;
		return this;
		}

		/**
		* An optional parameter containing the service capabilities of the presence tuple if they
		* are present in the servcaps element.
		*/
		public Builder addServiceCapabilities(@NonNull ServiceCapabilities caps) {
		mPresenceTuple.mServiceCapabilities = caps;
		return this;
		}

		/**
		* @return the constructed instance.
		*/
		public RcsContactPresenceTuple build() {
		return mPresenceTuple;
		}
		}

		private Uri mContactUri;
		private String mTimestamp;
		private @BasicStatus String mStatus;

		// The service information in the service-description element.
		private String mServiceId;
		private String mServiceVersion;
		private String mServiceDescription;

		private ServiceCapabilities mServiceCapabilities;

		private RcsContactPresenceTuple(@NonNull @BasicStatus String status, @NonNull String serviceId,
		@NonNull String serviceVersion) {
		mStatus = status;
		mServiceId = serviceId;
		mServiceVersion = serviceVersion;
		}

		private RcsContactPresenceTuple(Parcel in) {
		mContactUri = in.readParcelable(Uri.class.getClassLoader());
		mTimestamp = in.readString();
		mStatus = in.readString();
		mServiceId = in.readString();
		mServiceVersion = in.readString();
		mServiceDescription = in.readString();
		mServiceCapabilities = in.readParcelable(ServiceCapabilities.class.getClassLoader());
		}

		@Override
		public void writeToParcel(@NonNull Parcel out, int flags) {
		out.writeParcelable(mContactUri, flags);
		out.writeString(mTimestamp);
		out.writeString(mStatus);
		out.writeString(mServiceId);
		out.writeString(mServiceVersion);
		out.writeString(mServiceDescription);
		out.writeParcelable(mServiceCapabilities, flags);
		}

		@Override
		public int describeContents() {
		return 0;
		}

		public static final @NonNull Creator<RcsContactPresenceTuple> CREATOR =
		new Creator<RcsContactPresenceTuple>() {
		@Override
		public RcsContactPresenceTuple createFromParcel(Parcel in) {
		return new RcsContactPresenceTuple(in);
		}

		@Override
		public RcsContactPresenceTuple[] newArray(int size) {
		return new RcsContactPresenceTuple[size];
		}
		};

		/** @return the status of the tuple element. */
		public @NonNull @BasicStatus String getStatus() {
		return mStatus;
		}

		/** @return the service-id element of the service-description */
		public @NonNull String getServiceId() {
		return mServiceId;
		}

		/** @return the version element of the service-description */
		public @NonNull String getServiceVersion() {
		return mServiceVersion;
		}

		/** @return the SIP URI contained in the contact element of the tuple if it exists. */
		public @Nullable Uri getContactUri() {
		return mContactUri;
		}

		/** @return the timestamp element contained in the tuple if it exists */
		public @Nullable String getTimestamp() {
		return mTimestamp;
		}

		/** @return the description element contained in the service-description if it exists */
		public @Nullable String getServiceDescription() {
		return mServiceDescription;
		}

		/** @return the {@link ServiceCapabilities} of the tuple if it exists. */
		public @Nullable ServiceCapabilities getServiceCapabilities() {
		return mServiceCapabilities;
		}
		}

telephony/java/android/telephony/ims/RcsContactUceCapability.java

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