1 files changed, 172 insertions, 0 deletions
diff --git a/telephony/java/com/android/ims/ImsFeatureContainer.java b/telephony/java/com/android/ims/ImsFeatureContainer.java
new file mode 100644
index 000000000000..b259679ea1bf
--- /dev/null
+++ b/telephony/java/com/android/ims/ImsFeatureContainer.java
@@ -0,0 +1,172 @@
+/*
+ * 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 com.android.ims;
+
+import android.annotation.NonNull;
+import android.os.IBinder;
+import android.os.Parcel;
+import android.os.Parcelable;
+import android.telephony.ims.ImsService;
+import android.telephony.ims.aidl.IImsConfig;
+import android.telephony.ims.aidl.IImsRegistration;
+import android.telephony.ims.feature.ImsFeature;
+
+import java.util.Objects;
+
+/**
+ * Contains an IBinder linking to the appropriate ImsFeature as well as the associated
+ * interfaces.
+ * @hide
+ */
+public final class ImsFeatureContainer implements Parcelable {
+    /**
+     * ImsFeature that is being tracked.
+     */
+    public final IBinder imsFeature;
+
+    /**
+     * IImsConfig interface that should be associated with the ImsFeature.
+     */
+    public final android.telephony.ims.aidl.IImsConfig imsConfig;
+
+    /**
+     * IImsRegistration interface that should be associated with this ImsFeature.
+     */
+    public final IImsRegistration imsRegistration;
+
+    /**
+     * State of the feature that is being tracked.
+     */
+    private @ImsFeature.ImsState int mState = ImsFeature.STATE_UNAVAILABLE;
+
+    /**
+     * Capabilities of this ImsService.
+     */
+    private @ImsService.ImsServiceCapability long mCapabilities;
+    /**
+     * Contains the ImsFeature IBinder as well as the ImsService interfaces associated with
+     * that feature.
+     * @param iFace IBinder connection to the ImsFeature.
+     * @param iConfig IImsConfig interface associated with the ImsFeature.
+     * @param iReg IImsRegistration interface associated with the ImsFeature
+     * @param initialCaps The initial capabilities that the ImsService supports.
+     */
+    public ImsFeatureContainer(@NonNull IBinder iFace, @NonNull IImsConfig iConfig,
+            @NonNull IImsRegistration iReg, long initialCaps) {
+        imsFeature = iFace;
+        imsConfig = iConfig;
+        imsRegistration = iReg;
+        mCapabilities = initialCaps;
+    }
+
+    /**
+     * Create an ImsFeatureContainer from a Parcel.
+     */
+    private ImsFeatureContainer(Parcel in) {
+        imsFeature = in.readStrongBinder();
+        imsConfig = IImsConfig.Stub.asInterface(in.readStrongBinder());
+        imsRegistration = IImsRegistration.Stub.asInterface(in.readStrongBinder());
+        mState = in.readInt();
+        mCapabilities = in.readLong();
+    }
+
+    /**
+     * @return the capabilties that are associated with the ImsService that this ImsFeature
+     * belongs to.
+     */
+    public @ImsService.ImsServiceCapability long getCapabilities() {
+        return mCapabilities;
+    }
+
+    /**
+     * Update the capabilities that are associated with the ImsService that this ImsFeature
+     * belongs to.
+     */
+    public void setCapabilities(@ImsService.ImsServiceCapability long caps) {
+        mCapabilities = caps;
+    }
+
+    /**
+     * @return The state of the ImsFeature.
+     */
+    public @ImsFeature.ImsState int getState() {
+        return mState;
+    }
+
+    /**
+     * Set the state that is associated with the ImsService that this ImsFeature
+     * belongs to.
+     */
+    public void setState(@ImsFeature.ImsState int state) {
+        mState = state;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        ImsFeatureContainer that = (ImsFeatureContainer) o;
+        return imsFeature.equals(that.imsFeature) &&
+                imsConfig.equals(that.imsConfig) &&
+                imsRegistration.equals(that.imsRegistration) &&
+                mState == that.getState() &&
+                mCapabilities == that.getCapabilities();
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(imsFeature, imsConfig, imsRegistration, mState, mCapabilities);
+    }
+
+    @Override
+    public String toString() {
+        return "FeatureContainer{" +
+                "imsFeature=" + imsFeature +
+                ", imsConfig=" + imsConfig +
+                ", imsRegistration=" + imsRegistration +
+                ", state=" + ImsFeature.STATE_LOG_MAP.get(mState) +
+                ", capabilities = " + ImsService.getCapabilitiesString(mCapabilities) +
+                '}';
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeStrongBinder(imsFeature);
+        dest.writeStrongInterface(imsConfig);
+        dest.writeStrongInterface(imsRegistration);
+        dest.writeInt(mState);
+        dest.writeLong(mCapabilities);
+    }
+
+
+    public static final Creator<ImsFeatureContainer> CREATOR = new Creator<ImsFeatureContainer>() {
+        @Override
+        public ImsFeatureContainer createFromParcel(Parcel source) {
+            return new ImsFeatureContainer(source);
+        }
+
+        @Override
+        public ImsFeatureContainer[] newArray(int size) {
+            return new ImsFeatureContainer[size];
+        }
+    };
+}