Implement physicalChannelConfig framework/base (9d242e00) · Commits · e / os / android_frameworks_base

telephony/java/android/telephony/PhysicalChannelConfig.java

+206 −17

Original line number	Diff line number	Diff line
		@@ -16,11 +16,15 @@

		package android.telephony;

		import android.annotation.IntDef;
		import android.os.Parcel;
		import android.os.Parcelable;
		import android.annotation.IntDef;
		import android.telephony.TelephonyManager.NetworkType;

		import java.lang.annotation.Retention;
		import java.lang.annotation.RetentionPolicy;
		import java.util.Arrays;
		import java.util.Objects;

		/**
		* @hide
		@@ -50,6 +54,7 @@ public final class PhysicalChannelConfig implements Parcelable {
		*
		* <p>One of {@link #CONNECTION_PRIMARY_SERVING}, {@link #CONNECTION_SECONDARY_SERVING}.
		*/
		@ConnectionStatus
		private int mCellConnectionStatus;

		/**
		@@ -57,15 +62,33 @@ public final class PhysicalChannelConfig implements Parcelable {
		*/
		private int mCellBandwidthDownlinkKhz;

		public PhysicalChannelConfig(int status, int bandwidth) {
		mCellConnectionStatus = status;
		mCellBandwidthDownlinkKhz = bandwidth;
		}
		/**
		* The radio technology for this physical channel.
		*/
		@NetworkType
		private int mRat;

		public PhysicalChannelConfig(Parcel in) {
		mCellConnectionStatus = in.readInt();
		mCellBandwidthDownlinkKhz = in.readInt();
		}
		/**
		* The rough frequency range for this physical channel.
		*/
		@ServiceState.FrequencyRange
		private int mFrequencyRange;

		/**
		* The absolute radio frequency channel number, {@link Integer#MAX_VALUE} if unknown.
		*/
		private int mChannelNumber;

		/**
		* A list of data calls mapped to this physical channel. An empty list means the physical
		* channel has no data call mapped to it.
		*/
		private int[] mContextIds;

		/**
		* The physical cell identifier for this cell - PCI, PSC, {@link Integer#MAX_VALUE} if known.
		*/
		private int mPhysicalCellId;

		@Override
		public int describeContents() {
		@@ -76,6 +99,11 @@ public final class PhysicalChannelConfig implements Parcelable {
		public void writeToParcel(Parcel dest, int flags) {
		dest.writeInt(mCellConnectionStatus);
		dest.writeInt(mCellBandwidthDownlinkKhz);
		dest.writeInt(mRat);
		dest.writeInt(mChannelNumber);
		dest.writeInt(mFrequencyRange);
		dest.writeIntArray(mContextIds);
		dest.writeInt(mPhysicalCellId);
		}

		/**
		@@ -85,6 +113,60 @@ public final class PhysicalChannelConfig implements Parcelable {
		return mCellBandwidthDownlinkKhz;
		}

		/**
		* Get the list of data call ids mapped to this physical channel. This list is sorted into
		* ascending numerical order. Each id in this list must match the id in
		* {@link com.android.internal.telephony.dataconnection.DataConnection}. An empty list means the
		* physical channel has no data call mapped to it.
		*
		* @return an integer list indicates the data call ids.
		*/
		public int[] getContextIds() {
		return mContextIds;
		}

		/**
		* @return the rough frequency range for this physical channel.
		* @see {@link ServiceState#FREQUENCY_RANGE_LOW}
		* @see {@link ServiceState#FREQUENCY_RANGE_MID}
		* @see {@link ServiceState#FREQUENCY_RANGE_HIGH}
		* @see {@link ServiceState#FREQUENCY_RANGE_MMWAVE}
		*/
		@ServiceState.FrequencyRange
		public int getFrequencyRange() {
		return mFrequencyRange;
		}

		/**
		* @return the absolute radio frequency channel number for this physical channel,
		* {@link Integer#MAX_VALUE} if unknown.
		*/
		public int getChannelNumber() {
		return mChannelNumber;
		}

		/**
		* In UTRAN, this value is primary scrambling code. The range is [0, 511].
		* Reference: 3GPP TS 25.213 section 5.2.2.
		*
		* In EUTRAN, this value is physical layer cell identity. The range is [0, 503].
		* Reference: 3GPP TS 36.211 section 6.11.
		*
		* In 5G RAN, this value is physical layer cell identity. The range is [0, 1008].
		* Reference: 3GPP TS 38.211 section 7.4.2.1.
		*
		* @return the physical cell identifier for this cell, {@link Integer#MAX_VALUE} if unknown.
		*/
		public int getPhysicalCellId() {
		return mPhysicalCellId;
		}

		/*The radio technology for this physical channel. /
		@NetworkType
		public int getRat() {
		return mRat;
		}

		/**
		* Gets the connection status of the cell.
		*
		@@ -125,12 +207,19 @@ public final class PhysicalChannelConfig implements Parcelable {

		PhysicalChannelConfig config = (PhysicalChannelConfig) o;
		return mCellConnectionStatus == config.mCellConnectionStatus
		&& mCellBandwidthDownlinkKhz == config.mCellBandwidthDownlinkKhz;
		&& mCellBandwidthDownlinkKhz == config.mCellBandwidthDownlinkKhz
		&& mRat == config.mRat
		&& mFrequencyRange == config.mFrequencyRange
		&& mChannelNumber == config.mChannelNumber
		&& mPhysicalCellId == config.mPhysicalCellId
		&& Arrays.equals(mContextIds, config.mContextIds);
		}

		@Override
		public int hashCode() {
		return (mCellBandwidthDownlinkKhz * 29) + (mCellConnectionStatus * 31);
		return Objects.hash(
		mCellConnectionStatus, mCellBandwidthDownlinkKhz, mRat, mFrequencyRange,
		mChannelNumber, mPhysicalCellId, mContextIds);
		}

		public static final Parcelable.Creator<PhysicalChannelConfig> CREATOR =
		@@ -151,7 +240,107 @@ public final class PhysicalChannelConfig implements Parcelable {
		.append(getConnectionStatusString())
		.append(",mCellBandwidthDownlinkKhz=")
		.append(mCellBandwidthDownlinkKhz)
		.append(",mRat=")
		.append(mRat)
		.append(",mFrequencyRange=")
		.append(mFrequencyRange)
		.append(",mChannelNumber=")
		.append(mChannelNumber)
		.append(",mContextIds=")
		.append(mContextIds.toString())
		.append(",mPhysicalCellId=")
		.append(mPhysicalCellId)
		.append("}")
		.toString();
		}

		private PhysicalChannelConfig(Parcel in) {
		mCellConnectionStatus = in.readInt();
		mCellBandwidthDownlinkKhz = in.readInt();
		mRat = in.readInt();
		mChannelNumber = in.readInt();
		mFrequencyRange = in.readInt();
		mContextIds = in.createIntArray();
		mPhysicalCellId = in.readInt();
		}

		private PhysicalChannelConfig(Builder builder) {
		mCellConnectionStatus = builder.mCellConnectionStatus;
		mCellBandwidthDownlinkKhz = builder.mCellBandwidthDownlinkKhz;
		mRat = builder.mRat;
		mChannelNumber = builder.mChannelNumber;
		mFrequencyRange = builder.mFrequencyRange;
		mContextIds = builder.mContextIds;
		mPhysicalCellId = builder.mPhysicalCellId;
		}

		/** The builder of {@code PhysicalChannelConfig}. */
		public static final class Builder {
		private int mRat;
		private int mFrequencyRange;
		private int mChannelNumber;
		private int mCellBandwidthDownlinkKhz;
		private int mCellConnectionStatus;
		private int[] mContextIds;
		private int mPhysicalCellId;

		/** @hide */
		public Builder() {
		mRat = ServiceState.RIL_RADIO_TECHNOLOGY_UNKNOWN;
		mFrequencyRange = ServiceState.FREQUENCY_RANGE_UNKNOWN;
		mChannelNumber = Integer.MAX_VALUE;
		mCellBandwidthDownlinkKhz = 0;
		mCellConnectionStatus = CONNECTION_UNKNOWN;
		mContextIds = new int[0];
		mPhysicalCellId = Integer.MAX_VALUE;
		}

		/** @hide */
		public PhysicalChannelConfig build() {
		return new PhysicalChannelConfig(this);
		}

		/** @hide */
		public Builder setRat(int rat) {
		this.mRat = rat;
		return this;
		}

		/** @hide */
		public Builder setFrequencyRange(int frequencyRange) {
		this.mFrequencyRange = frequencyRange;
		return this;
		}

		/** @hide */
		public Builder setChannelNumber(int channelNumber) {
		this.mChannelNumber = channelNumber;
		return this;
		}

		/** @hide */
		public Builder setCellBandwidthDownlinkKhz(int cellBandwidthDownlinkKhz) {
		this.mCellBandwidthDownlinkKhz = cellBandwidthDownlinkKhz;
		return this;
		}

		/** @hide */
		public Builder setCellConnectionStatus(int connectionStatus) {
		this.mCellConnectionStatus = connectionStatus;
		return this;
		}

		/** @hide */
		public Builder setContextIds(int[] contextIds) {
		if (contextIds != null) Arrays.sort(contextIds);
		this.mContextIds = contextIds;
		return this;
		}

		/** @hide */
		public Builder setPhysicalCellId(int physicalCellId) {
		this.mPhysicalCellId = physicalCellId;
		return this;
		}
		}
		}