content: /*
   * Copyright (C) 2012 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 com.amnesica.kryptey.inputmethod.keyboard.internal;
  
  import android.content.res.TypedArray;
  
  public abstract class KeyStyle {
    private final KeyboardTextsSet mTextsSet;
  
    public abstract String[] getStringArray(TypedArray a, int index);
  
    public abstract String getString(TypedArray a, int index);
  
    public abstract int getInt(TypedArray a, int index, int defaultValue);
  
    public abstract int getFlags(TypedArray a, int index);
  
    protected KeyStyle(final KeyboardTextsSet textsSet) {
      mTextsSet = textsSet;
    }
  
    protected String parseString(final TypedArray a, final int index) {
      if (a.hasValue(index)) {
        return mTextsSet.resolveTextReference(a.getString(index));
      }
      return null;
    }
  
    protected String[] parseStringArray(final TypedArray a, final int index) {
      if (a.hasValue(index)) {
        final String text = mTextsSet.resolveTextReference(a.getString(index));
        return MoreKeySpec.splitKeySpecs(text);
      }
      return null;
    }
  }
  