content: /*
   * Copyright (C) 2008 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.view;
  
  /**
   * Constants to be used to play sound effects via {@link View#playSoundEffect(int)} 
   */
  public class SoundEffectConstants {
  
      private SoundEffectConstants() {}
  
      public static final int CLICK = 0;
  
      public static final int NAVIGATION_LEFT = 1;
      public static final int NAVIGATION_UP = 2;
      public static final int NAVIGATION_RIGHT = 3;
      public static final int NAVIGATION_DOWN = 4;
  
      /**
       * Get the sonification constant for the focus directions.
       * @param direction One of {@link View#FOCUS_UP}, {@link View#FOCUS_DOWN},
       *     {@link View#FOCUS_LEFT}, {@link View#FOCUS_RIGHT}, {@link View#FOCUS_FORWARD}
       *     or {@link View#FOCUS_BACKWARD}
  
       * @return The appropriate sonification constant.
       * @throws {@link IllegalArgumentException} when the passed direction is not one of the
       *     documented values.
       */
      public static int getContantForFocusDirection(int direction) {
          switch (direction) {
              case View.FOCUS_RIGHT:
                  return SoundEffectConstants.NAVIGATION_RIGHT;
              case View.FOCUS_FORWARD:
              case View.FOCUS_DOWN:
                  return SoundEffectConstants.NAVIGATION_DOWN;
              case View.FOCUS_LEFT:
                  return SoundEffectConstants.NAVIGATION_LEFT;
              case View.FOCUS_BACKWARD:
              case View.FOCUS_UP:
                  return SoundEffectConstants.NAVIGATION_UP;
          }
          throw new IllegalArgumentException("direction must be one of "
                  + "{FOCUS_UP, FOCUS_DOWN, FOCUS_LEFT, FOCUS_RIGHT, FOCUS_FORWARD, FOCUS_BACKWARD}.");
      }
  }
  