| /* |
| * 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.SystemApi; |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| import android.telephony.ims.stub.DelegateConnectionStateCallback; |
| import android.telephony.ims.stub.SipDelegate; |
| |
| import java.util.List; |
| import java.util.Objects; |
| |
| /** |
| * Maps an IMS media feature tag 3gpp universal resource name (URN) previously mapped to a |
| * {@link SipDelegate} in the associated {@link DelegateRequest} to its current availability |
| * state as set by the ImsService managing the related IMS registration. |
| * |
| * This class is only used to report more information about a IMS feature tag that is not fully |
| * available at this time. |
| * <p> |
| * Please see {@link DelegateRegistrationState}, {@link DelegateStateCallback}, and |
| * {@link DelegateConnectionStateCallback} for more information about how this class is used to |
| * convey the state of IMS feature tags that were requested by {@link DelegateRequest} but are not |
| * currently available. |
| * @hide |
| */ |
| @SystemApi |
| public final class FeatureTagState implements Parcelable { |
| |
| private final String mFeatureTag; |
| private final int mState; |
| |
| /** |
| * Associate an IMS feature tag with its current state. See {@link DelegateRegistrationState} |
| * and {@link DelegateConnectionStateCallback#onFeatureTagStatusChanged( |
| * DelegateRegistrationState, List)} and |
| * {@link DelegateStateCallback#onCreated(SipDelegate, java.util.Set)} for examples on how and |
| * when this is used. |
| * |
| * @param featureTag The IMS feature tag that is deregistered, in the process of |
| * deregistering, or denied. |
| * @param state The {@link DelegateRegistrationState.DeregisteredReason}, |
| * {@link DelegateRegistrationState.DeregisteringReason}, or |
| * {@link SipDelegateManager.DeniedReason} associated with this feature tag. |
| */ |
| public FeatureTagState(@NonNull String featureTag, int state) { |
| mFeatureTag = featureTag; |
| mState = state; |
| } |
| |
| /** |
| * Used for constructing instances during un-parcelling. |
| */ |
| private FeatureTagState(Parcel source) { |
| mFeatureTag = source.readString(); |
| mState = source.readInt(); |
| } |
| |
| /** |
| * @return The IMS feature tag string that is in the process of deregistering, |
| * deregistered, or denied. |
| */ |
| public @NonNull String getFeatureTag() { |
| return mFeatureTag; |
| } |
| |
| /** |
| * @return The reason for why the feature tag is currently in the process of deregistering, |
| * has been deregistered, or has been denied. See {@link DelegateRegistrationState} and |
| * {@link DelegateConnectionStateCallback} for more information. |
| */ |
| public int getState() { |
| return mState; |
| } |
| |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| @Override |
| public void writeToParcel(@NonNull Parcel dest, int flags) { |
| dest.writeString(mFeatureTag); |
| dest.writeInt(mState); |
| } |
| |
| public static final @NonNull Creator<FeatureTagState> CREATOR = new Creator<FeatureTagState>() { |
| @Override |
| public FeatureTagState createFromParcel(Parcel source) { |
| return new FeatureTagState(source); |
| } |
| |
| @Override |
| public FeatureTagState[] newArray(int size) { |
| return new FeatureTagState[size]; |
| } |
| }; |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) return true; |
| if (o == null || getClass() != o.getClass()) return false; |
| FeatureTagState that = (FeatureTagState) o; |
| return mState == that.mState |
| && mFeatureTag.equals(that.mFeatureTag); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(mFeatureTag, mState); |
| } |
| |
| @Override |
| public String toString() { |
| return "FeatureTagState{" + "mFeatureTag='" + mFeatureTag + ", mState=" + mState + '}'; |
| } |
| } |