| /* |
| * Copyright (C) 2018 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.stub; |
| |
| import android.annotation.SystemApi; |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| import android.telephony.ims.feature.ImsFeature; |
| import android.util.ArraySet; |
| |
| import java.util.Set; |
| |
| /** |
| * Container class for IMS Feature configuration. This class contains the features that the |
| * ImsService supports, which are defined in {@link ImsFeature} as |
| * {@link ImsFeature#FEATURE_EMERGENCY_MMTEL}, {@link ImsFeature#FEATURE_MMTEL}, and |
| * {@link ImsFeature#FEATURE_RCS}. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public final class ImsFeatureConfiguration implements Parcelable { |
| |
| public static final class FeatureSlotPair { |
| /** |
| * SIM slot that this feature is associated with. |
| */ |
| public final int slotId; |
| /** |
| * The feature that this slotId supports. Supported values are |
| * {@link ImsFeature#FEATURE_EMERGENCY_MMTEL}, {@link ImsFeature#FEATURE_MMTEL}, and |
| * {@link ImsFeature#FEATURE_RCS}. |
| */ |
| public final @ImsFeature.FeatureType int featureType; |
| |
| /** |
| * A mapping from slotId to IMS Feature type. |
| * @param slotId the SIM slot ID associated with this feature. |
| * @param featureType The feature that this slotId supports. Supported values are |
| * {@link ImsFeature#FEATURE_EMERGENCY_MMTEL}, {@link ImsFeature#FEATURE_MMTEL}, and |
| * {@link ImsFeature#FEATURE_RCS}. |
| */ |
| public FeatureSlotPair(int slotId, @ImsFeature.FeatureType int featureType) { |
| this.slotId = slotId; |
| this.featureType = featureType; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) return true; |
| if (o == null || getClass() != o.getClass()) return false; |
| |
| FeatureSlotPair that = (FeatureSlotPair) o; |
| |
| if (slotId != that.slotId) return false; |
| return featureType == that.featureType; |
| } |
| |
| @Override |
| public int hashCode() { |
| int result = slotId; |
| result = 31 * result + featureType; |
| return result; |
| } |
| |
| @Override |
| public String toString() { |
| return "{s=" + slotId + ", f=" + ImsFeature.FEATURE_LOG_MAP.get(featureType) + "}"; |
| } |
| } |
| |
| /** |
| * Features that this ImsService supports. |
| */ |
| private final Set<FeatureSlotPair> mFeatures; |
| |
| /** |
| * Builder for {@link ImsFeatureConfiguration}. |
| */ |
| public static class Builder { |
| ImsFeatureConfiguration mConfig; |
| public Builder() { |
| mConfig = new ImsFeatureConfiguration(); |
| } |
| |
| /** |
| * Adds an IMS feature associated with a SIM slot ID. |
| * @param slotId The slot ID associated with the IMS feature. |
| * @param featureType The feature that the slot ID supports. Supported values are |
| * {@link ImsFeature#FEATURE_EMERGENCY_MMTEL}, {@link ImsFeature#FEATURE_MMTEL}, and |
| * {@link ImsFeature#FEATURE_RCS}. |
| * @return a {@link Builder} to continue constructing the ImsFeatureConfiguration. |
| */ |
| public Builder addFeature(int slotId, @ImsFeature.FeatureType int featureType) { |
| mConfig.addFeature(slotId, featureType); |
| return this; |
| } |
| |
| public ImsFeatureConfiguration build() { |
| return mConfig; |
| } |
| } |
| |
| /** |
| * Creates with all registration features empty. |
| * @hide |
| */ |
| public ImsFeatureConfiguration() { |
| mFeatures = new ArraySet<>(); |
| } |
| |
| /** |
| * Configuration of the ImsService, which describes which features the ImsService supports |
| * (for registration). |
| * @param features a set of {@link FeatureSlotPair}s that describe which features this |
| * ImsService supports. |
| * @hide |
| */ |
| public ImsFeatureConfiguration(Set<FeatureSlotPair> features) { |
| mFeatures = new ArraySet<>(); |
| |
| if (features != null) { |
| mFeatures.addAll(features); |
| } |
| } |
| |
| /** |
| * @return a set of supported slot ID to feature type pairs contained within a |
| * {@link FeatureSlotPair}. |
| */ |
| public Set<FeatureSlotPair> getServiceFeatures() { |
| return new ArraySet<>(mFeatures); |
| } |
| |
| /** |
| * @hide |
| */ |
| void addFeature(int slotId, int feature) { |
| mFeatures.add(new FeatureSlotPair(slotId, feature)); |
| } |
| |
| /** @hide */ |
| protected ImsFeatureConfiguration(Parcel in) { |
| int featurePairLength = in.readInt(); |
| // length |
| mFeatures = new ArraySet<>(featurePairLength); |
| for (int i = 0; i < featurePairLength; i++) { |
| // pair of reads for each entry (slotId->featureType) |
| mFeatures.add(new FeatureSlotPair(in.readInt(), in.readInt())); |
| } |
| } |
| |
| public static final @android.annotation.NonNull Creator<ImsFeatureConfiguration> CREATOR |
| = new Creator<ImsFeatureConfiguration>() { |
| @Override |
| public ImsFeatureConfiguration createFromParcel(Parcel in) { |
| return new ImsFeatureConfiguration(in); |
| } |
| |
| @Override |
| public ImsFeatureConfiguration[] newArray(int size) { |
| return new ImsFeatureConfiguration[size]; |
| } |
| }; |
| |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| @Override |
| public void writeToParcel(Parcel dest, int flags) { |
| FeatureSlotPair[] featureSlotPairs = new FeatureSlotPair[mFeatures.size()]; |
| mFeatures.toArray(featureSlotPairs); |
| // length of list |
| dest.writeInt(featureSlotPairs.length); |
| // then pairs of integers for each entry (slotId->featureType). |
| for (FeatureSlotPair featureSlotPair : featureSlotPairs) { |
| dest.writeInt(featureSlotPair.slotId); |
| dest.writeInt(featureSlotPair.featureType); |
| } |
| } |
| |
| /** |
| * @hide |
| */ |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) return true; |
| if (!(o instanceof ImsFeatureConfiguration)) return false; |
| |
| ImsFeatureConfiguration |
| that = (ImsFeatureConfiguration) o; |
| |
| return mFeatures.equals(that.mFeatures); |
| } |
| |
| /** |
| * @hide |
| */ |
| @Override |
| public int hashCode() { |
| return mFeatures.hashCode(); |
| } |
| } |