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 public abstract class KeyStyle {
22     private final KeyboardTextsSet mTextsSet;
23 
getStringArray(TypedArray a, int index)24     public abstract String[] getStringArray(TypedArray a, int index);
getString(TypedArray a, int index)25     public abstract String getString(TypedArray a, int index);
getInt(TypedArray a, int index, int defaultValue)26     public abstract int getInt(TypedArray a, int index, int defaultValue);
getFlags(TypedArray a, int index)27     public abstract int getFlags(TypedArray a, int index);
28 
KeyStyle(final KeyboardTextsSet textsSet)29     protected KeyStyle(final KeyboardTextsSet textsSet) {
30         mTextsSet = textsSet;
31     }
32 
parseString(final TypedArray a, final int index)33     protected String parseString(final TypedArray a, final int index) {
34         if (a.hasValue(index)) {
35             return mTextsSet.resolveTextReference(a.getString(index));
36         }
37         return null;
38     }
39 
parseStringArray(final TypedArray a, final int index)40     protected String[] parseStringArray(final TypedArray a, final int index) {
41         if (a.hasValue(index)) {
42             final String text = mTextsSet.resolveTextReference(a.getString(index));
43             return MoreKeySpec.splitKeySpecs(text);
44         }
45         return null;
46     }
47 }
48