android.content.pm.ServiceInfo.java Source code

Introduction

Here is the source code for android.content.pm.ServiceInfo.java

Source

/*
 * Copyright (C) 2007 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.content.pm;

import android.os.Parcel;
import android.os.Parcelable;
import android.util.Printer;

/**
 * Information you can retrieve about a particular application
 * service. This corresponds to information collected from the
 * AndroidManifest.xml's <service> tags.
 */
public class ServiceInfo extends ComponentInfo implements Parcelable {
    /**
     * Optional name of a permission required to be able to access this
     * Service.  From the "permission" attribute.
     */
    public String permission;

    /**
     * Bit in {@link #flags}: If set, the service will automatically be
     * stopped by the system if the user removes a task that is rooted
     * in one of the application's activities.  Set from the
     * {@link android.R.attr#stopWithTask} attribute.
     */
    public static final int FLAG_STOP_WITH_TASK = 0x0001;

    /**
     * Bit in {@link #flags}: If set, the service will run in its own
     * isolated process.  Set from the
     * {@link android.R.attr#isolatedProcess} attribute.
     */
    public static final int FLAG_ISOLATED_PROCESS = 0x0002;

    /**
     * Bit in {@link #flags}: If set, the service can be bound and run in the
     * calling application's package, rather than the package in which it is
     * declared.  Set from {@link android.R.attr#externalService} attribute.
     */
    public static final int FLAG_EXTERNAL_SERVICE = 0x0004;

    /**
     * Bit in {@link #flags} indicating if the service is visible to ephemeral applications.
     * @hide
     */
    public static final int FLAG_VISIBLE_TO_INSTANT_APP = 0x100000;

    /**
     * Bit in {@link #flags}: If set, a single instance of the service will
     * run for all users on the device.  Set from the
     * {@link android.R.attr#singleUser} attribute.
     */
    public static final int FLAG_SINGLE_USER = 0x40000000;

    /**
     * Options that have been set in the service declaration in the
     * manifest.
     * These include:
     * {@link #FLAG_STOP_WITH_TASK}, {@link #FLAG_ISOLATED_PROCESS},
     * {@link #FLAG_SINGLE_USER}.
     */
    public int flags;

    public ServiceInfo() {
    }

    public ServiceInfo(ServiceInfo orig) {
        super(orig);
        permission = orig.permission;
        flags = orig.flags;
    }

    public void dump(Printer pw, String prefix) {
        dump(pw, prefix, DUMP_FLAG_ALL);
    }

    /** @hide */
    void dump(Printer pw, String prefix, int dumpFlags) {
        super.dumpFront(pw, prefix);
        pw.println(prefix + "permission=" + permission);
        pw.println(prefix + "flags=0x" + Integer.toHexString(flags));
        super.dumpBack(pw, prefix, dumpFlags);
    }

    public String toString() {
        return "ServiceInfo{" + Integer.toHexString(System.identityHashCode(this)) + " " + name + "}";
    }

    public int describeContents() {
        return 0;
    }

    public void writeToParcel(Parcel dest, int parcelableFlags) {
        super.writeToParcel(dest, parcelableFlags);
        dest.writeString(permission);
        dest.writeInt(flags);
    }

    public static final Creator<ServiceInfo> CREATOR = new Creator<ServiceInfo>() {
        public ServiceInfo createFromParcel(Parcel source) {
            return new ServiceInfo(source);
        }

        public ServiceInfo[] newArray(int size) {
            return new ServiceInfo[size];
        }
    };

    private ServiceInfo(Parcel source) {
        super(source);
        permission = source.readString();
        flags = source.readInt();
    }
}