| /* |
| * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.xml.internal.bind.v2.runtime.unmarshaller; |
| |
| import java.io.IOException; |
| |
| import com.sun.xml.internal.bind.v2.runtime.output.Pcdata; |
| import com.sun.xml.internal.bind.v2.runtime.output.UTF8XmlOutput; |
| |
| /** |
| * {@link Pcdata} that represents a single integer. |
| * |
| * @author Kohsuke Kawaguchi |
| */ |
| public class IntData extends Pcdata { |
| /** |
| * The int value that this {@link Pcdata} represents. |
| * |
| * Modifiable. |
| */ |
| private int data; |
| |
| /** |
| * Length of the {@link #data} in ASCII string. |
| * For example if data=-10, then length=3 |
| */ |
| private int length; |
| |
| public void reset(int i) { |
| this.data = i; |
| if(i==Integer.MIN_VALUE) |
| length = 11; |
| else |
| length = (i < 0) ? stringSizeOfInt(-i) + 1 : stringSizeOfInt(i); |
| } |
| |
| private final static int [] sizeTable = { 9, 99, 999, 9999, 99999, 999999, 9999999, |
| 99999999, 999999999, Integer.MAX_VALUE }; |
| |
| // Requires positive x |
| private static int stringSizeOfInt(int x) { |
| for (int i=0; ; i++) |
| if (x <= sizeTable[i]) |
| return i+1; |
| } |
| |
| public String toString() { |
| return String.valueOf(data); |
| } |
| |
| |
| public int length() { |
| return length; |
| } |
| |
| public char charAt(int index) { |
| return toString().charAt(index); |
| } |
| |
| public CharSequence subSequence(int start, int end) { |
| return toString().substring(start,end); |
| } |
| |
| public void writeTo(UTF8XmlOutput output) throws IOException { |
| output.text(data); |
| } |
| } |