MediaBrowserCompat.java 文件源码

public void connect() {
    if (this.mState != 0) {
        throw new IllegalStateException("connect() called while not disconnected (state=" + getStateLabel(this.mState) + SocializeConstants.OP_CLOSE_PAREN);
    } else if (this.mServiceBinderWrapper != null) {
        throw new RuntimeException("mServiceBinderWrapper should be null. Instead it is " + this.mServiceBinderWrapper);
    } else if (this.mCallbacksMessenger != null) {
        throw new RuntimeException("mCallbacksMessenger should be null. Instead it is " + this.mCallbacksMessenger);
    } else {
        this.mState = 1;
        Intent intent = new Intent(MediaBrowserServiceCompat.SERVICE_INTERFACE);
        intent.setComponent(this.mServiceComponent);
        final ServiceConnection thisConnection = new MediaServiceConnection();
        this.mServiceConnection = thisConnection;
        boolean bound = false;
        try {
            bound = this.mContext.bindService(intent, this.mServiceConnection, 1);
        } catch (Exception e) {
            Log.e(MediaBrowserCompat.TAG, "Failed binding to service " + this.mServiceComponent);
        }
        if (!bound) {
            this.mHandler.post(new Runnable() {
                public void run() {
                    if (thisConnection == MediaBrowserServiceImplBase.this.mServiceConnection) {
                        MediaBrowserServiceImplBase.this.forceCloseConnection();
                        MediaBrowserServiceImplBase.this.mCallback.onConnectionFailed();
                    }
                }
            });
        }
    }
}