1 /* 2 * Copyright (C) 2012 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of 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, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.inputmethod.keyboard.internal; 18 19 import android.content.res.TypedArray; 20 21 import com.android.inputmethod.latin.StringUtils; 22 23 public abstract class KeyStyle { 24 private final KeyboardTextsSet mTextsSet; 25 26 public abstract String[] getStringArray(TypedArray a, int index); 27 public abstract String getString(TypedArray a, int index); 28 public abstract int getInt(TypedArray a, int index, int defaultValue); 29 public abstract int getFlag(TypedArray a, int index); 30 31 protected KeyStyle(final KeyboardTextsSet textsSet) { 32 mTextsSet = textsSet; 33 } 34 35 protected String parseString(final TypedArray a, final int index) { 36 if (a.hasValue(index)) { 37 return KeySpecParser.resolveTextReference(a.getString(index), mTextsSet); 38 } 39 return null; 40 } 41 42 protected String[] parseStringArray(final TypedArray a, final int index) { 43 if (a.hasValue(index)) { 44 final String text = KeySpecParser.resolveTextReference(a.getString(index), mTextsSet); 45 return StringUtils.parseCsvString(text); 46 } 47 return null; 48 } 49 } 50