Implement native println_native in android.util.Log for LayoutLib

/*

 * Copyright (C) 2011 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.util;

import com.android.tools.layoutlib.annotations.LayoutlibDelegate;

class Log_Delegate {

    // to replicate prefix visible when using 'adb logcat'

    private static char priorityChar(int priority) {

        switch (priority) {

            case Log.VERBOSE:

                return 'V';

            case Log.DEBUG:

                return 'D';

            case Log.INFO:

                return 'I';

            case Log.WARN:

                return 'W';

            case Log.ERROR:

                return 'E';

            case Log.ASSERT:

                return 'A';

            default:

                return '?';

        }

    }

    @LayoutlibDelegate

    static int println_native(int bufID, int priority, String tag, String msgs) {

        String prefix = priorityChar(priority) + "/" + tag + ": ";

        for (String msg: msgs.split("\n")) {

            System.out.println(prefix + msg);

        }

        return 0;

    }

}

        "android.view.LayoutInflater#parseInclude",

        "android.view.View#isInEditMode",

        "android.view.inputmethod.InputMethodManager#getInstance",

        "android.util.Log#println_native",

        "com.android.internal.util.XmlUtils#convertValueToInt",

        // TODO: comment out once DelegateClass is working

    };