| /* |
| * Copyright (C) 2011 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.android.internal.util; |
| |
| import com.android.tools.layoutlib.annotations.LayoutlibDelegate; |
| |
| |
| /** |
| * Delegate used to provide new implementation of a select few methods of {@link XmlUtils} |
| * |
| * Through the layoutlib_create tool, the original methods of XmlUtils have been replaced |
| * by calls to methods of the same name in this delegate class. |
| * |
| */ |
| public class XmlUtils_Delegate { |
| |
| @LayoutlibDelegate |
| /*package*/ static final int convertValueToInt(CharSequence charSeq, int defaultValue) { |
| if (null == charSeq) |
| return defaultValue; |
| |
| String nm = charSeq.toString(); |
| |
| // This code is copied from the original implementation. The issue is that |
| // The Dalvik libraries are able to handle Integer.parse("XXXXXXXX", 16) where XXXXXXX |
| // is > 80000000 but the Java VM cannot. |
| |
| int sign = 1; |
| int index = 0; |
| int len = nm.length(); |
| int base = 10; |
| |
| if ('-' == nm.charAt(0)) { |
| sign = -1; |
| index++; |
| } |
| |
| if ('0' == nm.charAt(index)) { |
| // Quick check for a zero by itself |
| if (index == (len - 1)) |
| return 0; |
| |
| char c = nm.charAt(index + 1); |
| |
| if ('x' == c || 'X' == c) { |
| index += 2; |
| base = 16; |
| } else { |
| index++; |
| base = 8; |
| } |
| } |
| else if ('#' == nm.charAt(index)) { |
| index++; |
| base = 16; |
| } |
| |
| return ((int)Long.parseLong(nm.substring(index), base)) * sign; |
| } |
| } |