1/* 2 * Copyright (C) 2012 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not 5 * use this file except in compliance with the License. You may obtain a copy of 6 * the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 13 * License for the specific language governing permissions and limitations under 14 * the License. 15 */ 16 17package com.android.inputmethod.keyboard.internal; 18 19import android.content.res.TypedArray; 20 21public abstract class KeyStyle { 22 private final KeyboardTextsSet mTextsSet; 23 24 public abstract String[] getStringArray(TypedArray a, int index); 25 public abstract String getString(TypedArray a, int index); 26 public abstract int getInt(TypedArray a, int index, int defaultValue); 27 public abstract int getFlag(TypedArray a, int index); 28 29 protected KeyStyle(final KeyboardTextsSet textsSet) { 30 mTextsSet = textsSet; 31 } 32 33 protected String parseString(final TypedArray a, final int index) { 34 if (a.hasValue(index)) { 35 return KeySpecParser.resolveTextReference(a.getString(index), mTextsSet); 36 } 37 return null; 38 } 39 40 protected String[] parseStringArray(final TypedArray a, final int index) { 41 if (a.hasValue(index)) { 42 return KeySpecParser.parseCsvString(a.getString(index), mTextsSet); 43 } 44 return null; 45 } 46} 47