/*
 * Copyright (C) 2014 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.app;

import android.app.job.IJobScheduler;
import android.app.job.JobInfo;
import android.app.job.JobScheduler;
import android.app.job.JobSnapshot;
import android.app.job.JobWorkItem;
import android.os.RemoteException;

import java.util.List;


/**
 * Concrete implementation of the JobScheduler interface
 *
 * Note android.app.job is the better package to put this class, but we can't move it there
 * because that'd break robolectric. Grr.
 *
 * @hide 
 */
public class JobSchedulerImpl extends JobScheduler {
    IJobScheduler mBinder;

    public JobSchedulerImpl(IJobScheduler binder) {
        mBinder = binder;
    }

    @Override
    public int schedule(JobInfo job) {
        try {
            return mBinder.schedule(job);
        } catch (RemoteException e) {
            return JobScheduler.RESULT_FAILURE;
        }
    }

    @Override
    public int enqueue(JobInfo job, JobWorkItem work) {
        try {
            return mBinder.enqueue(job, work);
        } catch (RemoteException e) {
            return JobScheduler.RESULT_FAILURE;
        }
    }

    @Override
    public int scheduleAsPackage(JobInfo job, String packageName, int userId, String tag) {
        try {
            return mBinder.scheduleAsPackage(job, packageName, userId, tag);
        } catch (RemoteException e) {
            return JobScheduler.RESULT_FAILURE;
        }
    }

    @Override
    public void cancel(int jobId) {
        try {
            mBinder.cancel(jobId);
        } catch (RemoteException e) {}

    }

    @Override
    public void cancelAll() {
        try {
            mBinder.cancelAll();
        } catch (RemoteException e) {}

    }

    @Override
    public List<JobInfo> getAllPendingJobs() {
        try {
            return mBinder.getAllPendingJobs().getList();
        } catch (RemoteException e) {
            return null;
        }
    }

    @Override
    public JobInfo getPendingJob(int jobId) {
        try {
            return mBinder.getPendingJob(jobId);
        } catch (RemoteException e) {
            return null;
        }
    }

    @Override
    public List<JobInfo> getStartedJobs() {
        try {
            return mBinder.getStartedJobs();
        } catch (RemoteException e) {
            return null;
        }
    }

    @Override
    public List<JobSnapshot> getAllJobSnapshots() {
        try {
            return mBinder.getAllJobSnapshots().getList();
        } catch (RemoteException e) {
            return null;
        }
    }
}