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Apache jSieve is a server side mail filtering system
implementing RFC3028. Apache jSieve is developed by the
James project. This module contains additional utilities.
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/*
* Licensed to the Apache Software Foundation (ASF) under one *
* or more contributor license agreements. See the NOTICE file *
* distributed with this work for additional information *
* regarding copyright ownership. The ASF licenses this file *
* to you 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 org.apache.jsieve.util;
import org.apache.jsieve.util.SieveToXml.Out;
import java.io.IOException;
import java.io.Writer;
import java.util.*;
/**
* Lightweight {@link Out} implementation.
*
* Requires a wrapper to be used safely in a multithreaded
* environment.
*
* Not intended to be subclassed. Please copy and hack!
*/
public final class XmlOut implements SieveToXml.Out {
private static final byte NAME_START_MASK = 1 << 1;
private static final byte NAME_MASK = 1 << 2;
private static final byte NAME_BODY_CHAR = NAME_MASK;
private static final byte NAME_START_OR_BODY_CHAR = NAME_MASK | NAME_START_MASK;
private final static boolean[] ALLOWED_CHARACTERS = new boolean[1 << 16];
static {
Arrays.fill(ALLOWED_CHARACTERS, false);
ALLOWED_CHARACTERS[0x9] = true;
ALLOWED_CHARACTERS[0xA] = true;
ALLOWED_CHARACTERS[0xD] = true;
Arrays.fill(ALLOWED_CHARACTERS, 0x20, 0xD7FF, true);
Arrays.fill(ALLOWED_CHARACTERS, 0xE000, 0xFFFD, true);
}
private final static byte[] CHARACTER_CODES = new byte[1 << 16];
static {
// Name ::= (Letter | '_' | ':') (NameChar)*
CHARACTER_CODES['_'] = NAME_START_OR_BODY_CHAR;
CHARACTER_CODES[':'] = NAME_START_OR_BODY_CHAR;
// Letter ::= BaseChar | Ideographic
// BaseChar
Arrays.fill(CHARACTER_CODES, 0x0041, 0x005A, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0061, 0x007A, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x00C0, 0x00D6, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x00D8, 0x00F6, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x00F8, 0x00FF, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0100, 0x0131, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0134, 0x013E, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0141, 0x0148, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x014A, 0x017E, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0180, 0x01C3, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x01CD, 0x01F0, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x01F4, 0x01F5, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x01FA, 0x0217, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0250, 0x02A8, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x02BB, 0x02C1, NAME_START_OR_BODY_CHAR);
CHARACTER_CODES[0x0386] = NAME_START_OR_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x0388, 0x038A, NAME_START_OR_BODY_CHAR);
CHARACTER_CODES[0x038C] = NAME_START_OR_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x038E, 0x03A1, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x03A3, 0x03CE, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x03D0, 0x03D6, NAME_START_OR_BODY_CHAR);
CHARACTER_CODES[0x03DA] = NAME_START_OR_BODY_CHAR;
CHARACTER_CODES[0x03DC] = NAME_START_OR_BODY_CHAR;
CHARACTER_CODES[0x03DE] = NAME_START_OR_BODY_CHAR;
CHARACTER_CODES[0x03E0] = NAME_START_OR_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x03E2, 0x03F3, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0401, 0x040C, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x040E, 0x044F, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0451, 0x045C, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x045E, 0x0481, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0490, 0x04C4, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x04C7, 0x04C8, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x04CB, 0x04CC, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x04D0, 0x04EB, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x04EE, 0x04F5, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x04F8, 0x04F9, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0531, 0x0556, NAME_START_OR_BODY_CHAR);
CHARACTER_CODES[0x0559] = NAME_START_OR_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x0561, 0x0586, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x05D0, 0x05EA, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x05F0, 0x05F2, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0621, 0x063A, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0641, 0x064A, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0671, 0x06B7, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x06BA, 0x06BE, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x06C0, 0x06CE, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x06D0, 0x06D3, NAME_START_OR_BODY_CHAR);
CHARACTER_CODES[0x06D5] = NAME_START_OR_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x06E5, 0x06E6, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0905, 0x0939, NAME_START_OR_BODY_CHAR);
CHARACTER_CODES[0x093D] = NAME_START_OR_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x0958, 0x0961, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0985, 0x098C, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x098F, 0x0990, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0993, 0x09A8, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x09AA, 0x09B0, NAME_START_OR_BODY_CHAR);
CHARACTER_CODES[0x09B2] = NAME_START_OR_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x09B6, 0x09B9, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x09DC, 0x09DD, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x09DF, 0x09E1, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x09F0, 0x09F1, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0A05, 0x0A0A, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0A0F, 0x0A10, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0A13, 0x0A28, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0A2A, 0x0A30, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0A32, 0x0A33, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0A35, 0x0A36, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0A38, 0x0A39, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0A59, 0x0A5C, NAME_START_OR_BODY_CHAR);
CHARACTER_CODES[0x0A5E] = NAME_START_OR_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x0A72, 0x0A74, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0A85, 0x0A8B, NAME_START_OR_BODY_CHAR);
CHARACTER_CODES[0x0A8D] = NAME_START_OR_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x0A8F, 0x0A91, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0A93, 0x0AA8, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0AAA, 0x0AB0, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0AB2, 0x0AB3, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0AB5, 0x0AB9, NAME_START_OR_BODY_CHAR);
CHARACTER_CODES[0x0ABD] = NAME_START_OR_BODY_CHAR;
CHARACTER_CODES[0x0AE0] = NAME_START_OR_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x0B05, 0x0B0C, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0B0F, 0x0B10, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0B13, 0x0B28, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0B2A, 0x0B30, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0B32, 0x0B33, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0B36, 0x0B39, NAME_START_OR_BODY_CHAR);
CHARACTER_CODES[0x0B3D] = NAME_START_OR_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x0B5C, 0x0B5D, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0B5F, 0x0B61, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0B85, 0x0B8A, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0B8E, 0x0B90, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0B92, 0x0B95, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0B99, 0x0B9A, NAME_START_OR_BODY_CHAR);
CHARACTER_CODES[0x0B9C] = NAME_START_OR_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x0B9E, 0x0B9F, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0BA3, 0x0BA4, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0BA8, 0x0BAA, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0BAE, 0x0BB5, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0BB7, 0x0BB9, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0C05, 0x0C0C, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0C0E, 0x0C10, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0C12, 0x0C28, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0C2A, 0x0C33, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0C35, 0x0C39, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0C60, 0x0C61, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0C85, 0x0C8C, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0C8E, 0x0C90, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0C92, 0x0CA8, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0CAA, 0x0CB3, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0CB5, 0x0CB9, NAME_START_OR_BODY_CHAR);
CHARACTER_CODES[0x0CDE] = NAME_START_OR_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x0CE0, 0x0CE1, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0D05, 0x0D0C, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0D0E, 0x0D10, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0D12, 0x0D28, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0D2A, 0x0D39, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0D60, 0x0D61, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0E01, 0x0E2E, NAME_START_OR_BODY_CHAR);
CHARACTER_CODES[0x0E30] = NAME_START_OR_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x0E32, 0x0E33, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0E40, 0x0E45, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0E81, 0x0E82, NAME_START_OR_BODY_CHAR);
CHARACTER_CODES[0x0E84] = NAME_START_OR_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x0E87, 0x0E88, NAME_START_OR_BODY_CHAR);
CHARACTER_CODES[0x0E8A] = NAME_START_OR_BODY_CHAR;
CHARACTER_CODES[0x0E8D] = NAME_START_OR_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x0E94, 0x0E97, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0E99, 0x0E9F, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0EA1, 0x0EA3, NAME_START_OR_BODY_CHAR);
CHARACTER_CODES[0x0EA5] = NAME_START_OR_BODY_CHAR;
CHARACTER_CODES[0x0EA7] = NAME_START_OR_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x0EAA, 0x0EAB, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0EAD, 0x0EAE, NAME_START_OR_BODY_CHAR);
CHARACTER_CODES[0x0EB0] = NAME_START_OR_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x0EB2, 0x0EB3, NAME_START_OR_BODY_CHAR);
CHARACTER_CODES[0x0EBD] = NAME_START_OR_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x0EC0, 0x0EC4, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0F40, 0x0F47, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0F49, 0x0F69, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x10A0, 0x10C5, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x10D0, 0x10F6, NAME_START_OR_BODY_CHAR);
CHARACTER_CODES[0x1100] = NAME_START_OR_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x1102, 0x1103, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x1105, 0x1107, NAME_START_OR_BODY_CHAR);
CHARACTER_CODES[0x1109] = NAME_START_OR_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x110B, 0x110C, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x110E, 0x1112, NAME_START_OR_BODY_CHAR);
CHARACTER_CODES[0x113C] = NAME_START_OR_BODY_CHAR;
CHARACTER_CODES[0x113E] = NAME_START_OR_BODY_CHAR;
CHARACTER_CODES[0x1140] = NAME_START_OR_BODY_CHAR;
CHARACTER_CODES[0x114C] = NAME_START_OR_BODY_CHAR;
CHARACTER_CODES[0x114E] = NAME_START_OR_BODY_CHAR;
CHARACTER_CODES[0x1150] = NAME_START_OR_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x1154, 0x1155, NAME_START_OR_BODY_CHAR);
CHARACTER_CODES[0x1159] = NAME_START_OR_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x115F, 0x1161, NAME_START_OR_BODY_CHAR);
CHARACTER_CODES[0x1163] = NAME_START_OR_BODY_CHAR;
CHARACTER_CODES[0x1165] = NAME_START_OR_BODY_CHAR;
CHARACTER_CODES[0x1167] = NAME_START_OR_BODY_CHAR;
CHARACTER_CODES[0x1169] = NAME_START_OR_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x116D, 0x116E, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x1172, 0x1173, NAME_START_OR_BODY_CHAR);
CHARACTER_CODES[0x1175] = NAME_START_OR_BODY_CHAR;
CHARACTER_CODES[0x119E] = NAME_START_OR_BODY_CHAR;
CHARACTER_CODES[0x11A8] = NAME_START_OR_BODY_CHAR;
CHARACTER_CODES[0x11AB] = NAME_START_OR_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x11AE, 0x11AF, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x11B7, 0x11B8, NAME_START_OR_BODY_CHAR);
CHARACTER_CODES[0x11BA] = NAME_START_OR_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x11BC, 0x11C2, NAME_START_OR_BODY_CHAR);
CHARACTER_CODES[0x11EB] = NAME_START_OR_BODY_CHAR;
CHARACTER_CODES[0x11F0] = NAME_START_OR_BODY_CHAR;
CHARACTER_CODES[0x11F9] = NAME_START_OR_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x1E00, 0x1E9B, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x1EA0, 0x1EF9, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x1F00, 0x1F15, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x1F18, 0x1F1D, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x1F20, 0x1F45, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x1F48, 0x1F4D, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x1F50, 0x1F57, NAME_START_OR_BODY_CHAR);
CHARACTER_CODES[0x1F59] = NAME_START_OR_BODY_CHAR;
CHARACTER_CODES[0x1F5B] = NAME_START_OR_BODY_CHAR;
CHARACTER_CODES[0x1F5D] = NAME_START_OR_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x1F5F, 0x1F7D, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x1F80, 0x1FB4, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x1FB6, 0x1FBC, NAME_START_OR_BODY_CHAR);
CHARACTER_CODES[0x1FBE] = NAME_START_OR_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x1FC2, 0x1FC4, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x1FC6, 0x1FCC, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x1FD0, 0x1FD3, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x1FD6, 0x1FDB, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x1FE0, 0x1FEC, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x1FF2, 0x1FF4, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x1FF6, 0x1FFC, NAME_START_OR_BODY_CHAR);
CHARACTER_CODES[0x2126] = NAME_START_OR_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x212A, 0x212B, NAME_START_OR_BODY_CHAR);
CHARACTER_CODES[0x212E] = NAME_START_OR_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x2180, 0x2182, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x3041, 0x3094, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x30A1, 0x30FA, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x3105, 0x312C, NAME_START_OR_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0xAC00, 0xD7A3, NAME_START_OR_BODY_CHAR);
// Ideographic
Arrays.fill(CHARACTER_CODES, 0x4E00, 0x9FA5, NAME_START_OR_BODY_CHAR);
CHARACTER_CODES[0x3007] = NAME_START_OR_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x3021, 0x3029, NAME_START_OR_BODY_CHAR);
// NameChar ::= Letter | Digit | '.' | '-' | '_' | ':' | CombiningChar | Extender
CHARACTER_CODES['.'] = NAME_BODY_CHAR;
CHARACTER_CODES['-'] = NAME_BODY_CHAR;
// CombiningChar
Arrays.fill(CHARACTER_CODES, 0x0300, 0x0345, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0360, 0x0361, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0483, 0x0486, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0591, 0x05A1, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x05A3, 0x05B9, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x05BB, 0x05BD, NAME_BODY_CHAR);
CHARACTER_CODES[0x05BF] = NAME_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x05C1, 0x05C2, NAME_BODY_CHAR);
CHARACTER_CODES[0x05C4] = NAME_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x064B, 0x0652, NAME_BODY_CHAR);
CHARACTER_CODES[0x0670] = NAME_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x06D6, 0x06DC, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x06DD, 0x06DF, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x06E0, 0x06E4, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x06E7, 0x06E8, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x06EA, 0x06ED, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0901, 0x0903, NAME_BODY_CHAR);
CHARACTER_CODES[0x093C] = NAME_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x093E, 0x094C, NAME_BODY_CHAR);
CHARACTER_CODES[0x094D] = NAME_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x0951, 0x0954, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0962, 0x0963, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0981, 0x0983, NAME_BODY_CHAR);
CHARACTER_CODES[0x09BC] = NAME_BODY_CHAR;
CHARACTER_CODES[0x09BE] = NAME_BODY_CHAR;
CHARACTER_CODES[0x09BF] = NAME_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x09C0, 0x09C4, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x09C7, 0x09C8, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x09CB, 0x09CD, NAME_BODY_CHAR);
CHARACTER_CODES[0x09D7] = NAME_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x09E2, 0x09E3, NAME_BODY_CHAR);
CHARACTER_CODES[0x0A02] = NAME_BODY_CHAR;
CHARACTER_CODES[0x0A3C] = NAME_BODY_CHAR;
CHARACTER_CODES[0x0A3E] = NAME_BODY_CHAR;
CHARACTER_CODES[0x0A3F] = NAME_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x0A40, 0x0A42, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0A47, 0x0A48, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0A4B, 0x0A4D, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0A70, 0x0A71, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0A81, 0x0A83, NAME_BODY_CHAR);
CHARACTER_CODES[0x0ABC] = NAME_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x0ABE, 0x0AC5, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0AC7, 0x0AC9, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0ACB, 0x0ACD, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0B01, 0x0B03, NAME_BODY_CHAR);
CHARACTER_CODES[0x0B3C] = NAME_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x0B3E, 0x0B43, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0B47, 0x0B48, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0B4B, 0x0B4D, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0B56, 0x0B57, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0B82, 0x0B83, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0BBE, 0x0BC2, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0BC6, 0x0BC8, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0BCA, 0x0BCD, NAME_BODY_CHAR);
CHARACTER_CODES[0x0BD7] = NAME_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x0C01, 0x0C03, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0C3E, 0x0C44, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0C46, 0x0C48, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0C4A, 0x0C4D, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0C55, 0x0C56, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0C82, 0x0C83, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0CBE, 0x0CC4, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0CC6, 0x0CC8, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0CCA, 0x0CCD, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0CD5, 0x0CD6, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0D02, 0x0D03, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0D3E, 0x0D43, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0D46, 0x0D48, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0D4A, 0x0D4D, NAME_BODY_CHAR);
CHARACTER_CODES[0x0D57] = NAME_BODY_CHAR;
CHARACTER_CODES[0x0E31] = NAME_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x0E34, 0x0E3A, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0E47, 0x0E4E, NAME_BODY_CHAR);
CHARACTER_CODES[0x0EB1] = NAME_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x0EB4, 0x0EB9, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0EBB, 0x0EBC, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0EC8, 0x0ECD, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0F18, 0x0F19, NAME_BODY_CHAR);
CHARACTER_CODES[0x0F35] = NAME_BODY_CHAR;
CHARACTER_CODES[0x0F37] = NAME_BODY_CHAR;
CHARACTER_CODES[0x0F39] = NAME_BODY_CHAR;
CHARACTER_CODES[0x0F3E] = NAME_BODY_CHAR;
CHARACTER_CODES[0x0F3F] = NAME_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x0F71, 0x0F84, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0F86, 0x0F8B, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0F90, 0x0F95, NAME_BODY_CHAR);
CHARACTER_CODES[0x0F97] = NAME_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x0F99, 0x0FAD, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0FB1, 0x0FB7, NAME_BODY_CHAR);
CHARACTER_CODES[0x0FB9] = NAME_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x20D0, 0x20DC, NAME_BODY_CHAR);
CHARACTER_CODES[0x20E1] = NAME_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x302A, 0x302F, NAME_BODY_CHAR);
CHARACTER_CODES[0x3099] = NAME_BODY_CHAR;
CHARACTER_CODES[0x309A] = NAME_BODY_CHAR;
// Digit
Arrays.fill(CHARACTER_CODES, 0x0030, 0x0039, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0660, 0x0669, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x06F0, 0x06F9, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0966, 0x096F, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x09E6, 0x09EF, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0A66, 0x0A6F, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0AE6, 0x0AEF, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0B66, 0x0B6F, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0BE7, 0x0BEF, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0C66, 0x0C6F, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0CE6, 0x0CEF, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0D66, 0x0D6F, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0E50, 0x0E59, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0ED0, 0x0ED9, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x0F20, 0x0F29, NAME_BODY_CHAR);
// Extender
CHARACTER_CODES[0x00B7] = NAME_BODY_CHAR;
CHARACTER_CODES[0x02D0] = NAME_BODY_CHAR;
CHARACTER_CODES[0x02D1] = NAME_BODY_CHAR;
CHARACTER_CODES[0x0387] = NAME_BODY_CHAR;
CHARACTER_CODES[0x0640] = NAME_BODY_CHAR;
CHARACTER_CODES[0x0E46] = NAME_BODY_CHAR;
CHARACTER_CODES[0x0EC6] = NAME_BODY_CHAR;
CHARACTER_CODES[0x3005] = NAME_BODY_CHAR;
Arrays.fill(CHARACTER_CODES, 0x3031, 0x3035, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x309D, 0x309E, NAME_BODY_CHAR);
Arrays.fill(CHARACTER_CODES, 0x30FC, 0x30FE, NAME_BODY_CHAR);
}
private final List prefixesDefined;
private final Writer writer;
private final Stack elementNames;
private final Set currentAttributes = new HashSet();
boolean elementsWritten = false;
boolean inElement = false;
boolean prologWritten = false;
public XmlOut(final Writer writer) {
this.writer = writer;
this.elementNames = new Stack();
prefixesDefined = new ArrayList();
}
/**
* Starts a document by writing a prolog.
* Calling this method is optional.
* When writing a document fragment, it should not be called.
*
* @throws OperationNotAllowedException if called after the first element has been written
* or once a prolog has already been written
*/
public void startDocument() throws IOException {
if (elementsWritten) {
throw new OperationNotAllowedException("Document already started");
}
if (prologWritten) {
throw new OperationNotAllowedException("Only one prolog allowed");
}
writer.write("");
prologWritten = true;
}
/**
* Writes the start of an element.
*
* @param elementName the name of the element, not null
* @throws InvalidXmlException if the name is not valid for an xml element
* @throws OperationNotAllowedException if called after the first element has been closed
*/
public void openElement(final CharSequence elementName) throws IOException {
if (elementsWritten && elementNames.isEmpty()) {
throw new OperationNotAllowedException("Root element already closed. Cannot open new element.");
}
if (!isValidName(elementName)) {
throw new InvalidXmlException("'" + elementName + "' is not a valid element name");
}
elementsWritten = true;
if (inElement) {
writer.write('>');
}
writer.write('<');
rawWrite(elementName);
inElement = true;
elementNames.push(elementName);
currentAttributes.clear();
}
/**
* Writes an attribute of an element.
* Note that this is only allowed directly after {@link #openElement(CharSequence)}
* or {@link #attribute}.
*
* @param name the attribute name, not null
* @param value the attribute value, not null
* @throws InvalidXmlException if the name is not valid for an xml attribute
* or if a value for the attribute has already been written
* @throws OperationNotAllowedException if called after {@link #content}
* or {@link #closeElement()} or before any call to {@link #openElement}
*/
public void attribute(CharSequence name, CharSequence value) throws IOException {
if (elementNames.isEmpty()) {
if (elementsWritten) {
throw new OperationNotAllowedException("Root element has already been closed.");
} else {
throw new OperationNotAllowedException("Close called before an element has been opened.");
}
}
if (!isValidName(name)) {
throw new InvalidXmlException("'" + name + "' is not a valid attribute name.");
}
if (!inElement) {
throw new InvalidXmlException("Attributes can only be written in elements");
}
if (currentAttributes.contains(name)) {
throw new InvalidXmlException("Each attribute can only be written once");
}
writer.write(' ');
rawWrite(name);
writer.write('=');
writer.write('\'');
writeAttributeContent(value);
writer.write('\'');
currentAttributes.add(name);
}
private void writeAttributeContent(CharSequence content) throws IOException {
writeEscaped(content, true);
}
/**
* Writes content.
* Calling this method will automatically
* Note that this method does not use CDATA.
*
* @param content the content to write
* @throws OperationNotAllowedException if called before any call to {@link #openElement}
* or after the first element has been closed
*/
public void content(CharSequence content) throws IOException {
if (elementNames.isEmpty()) {
if (elementsWritten) {
throw new OperationNotAllowedException("Root element has already been closed.");
} else {
throw new OperationNotAllowedException("An element must be opened before content can be written.");
}
}
if (inElement) {
writer.write('>');
}
writeBodyContent(content);
inElement = false;
}
private void writeBodyContent(final CharSequence content) throws IOException {
writeEscaped(content, false);
}
private void writeEscaped(final CharSequence content, boolean isAttributeContent) throws IOException {
final int length = content.length();
for (int i = 0; i < length; i++) {
char character = content.charAt(i);
if (character == '&') {
writer.write("&");
} else if (character == '<') {
writer.write("<");
} else if (character == '>') {
writer.write(">");
} else if (isAttributeContent && character == '\'') {
writer.write("'");
} else if (isAttributeContent && character == '\"') {
writer.write(""");
} else if (isOutOfRange(character)) {
writer.write('?');
} else {
writer.write(character);
}
}
}
private boolean isOutOfRange(final char character) {
return !ALLOWED_CHARACTERS[character];
}
/**
* Closes the last element written.
*
* @throws OperationNotAllowedException if called before any call to {@link #openElement}
* or after the first element has been closed
*/
public void closeElement() throws IOException {
if (elementNames.isEmpty()) {
if (elementsWritten) {
throw new OperationNotAllowedException("Root element has already been closed.");
} else {
throw new OperationNotAllowedException("Close called before an element has been opened.");
}
}
final CharSequence elementName = elementNames.pop();
if (inElement) {
writer.write('/');
writer.write('>');
} else {
writer.write('<');
writer.write('/');
rawWrite(elementName);
writer.write('>');
}
writer.flush();
inElement = false;
}
/**
* Closes all pending elements.
* When appropriate, resources are also flushed and closed.
* No exception is raised when called upon a document whose
* root element has already been closed.
*
* @throws OperationNotAllowedException if called before any call to {@link #openElement}
*/
public void closeDocument() throws IOException {
if (elementNames.isEmpty()) {
if (!elementsWritten) {
throw new OperationNotAllowedException("Close called before an element has been opened.");
}
}
while (!elementNames.isEmpty()) {
closeElement();
}
writer.flush();
}
private void rawWrite(final CharSequence sequence) throws IOException {
for (int i = 0; i < sequence.length(); i++) {
final char charAt = sequence.charAt(i);
writer.write(charAt);
}
}
private boolean isValidName(final CharSequence sequence) {
boolean result = true;
final int length = sequence.length();
for (int i = 0; i < length; i++) {
char character = sequence.charAt(i);
if (i == 0) {
if (!isValidNameStart(character)) {
result = false;
break;
}
} else {
if (!isValidNameBody(character)) {
result = false;
break;
}
}
}
return result;
}
private boolean isValidNameStart(final char character) {
final byte code = CHARACTER_CODES[character];
return (code & NAME_START_MASK) > 0;
}
private boolean isValidNameBody(final char character) {
final byte code = CHARACTER_CODES[character];
return (code & NAME_MASK) > 0;
}
public void attribute(CharSequence localName, CharSequence uri, CharSequence prefix, CharSequence value) throws IOException {
final CharSequence name = toName(localName, uri, prefix);
attribute(name, value);
}
private CharSequence toName(CharSequence localName, CharSequence uri, CharSequence prefix) {
final CharSequence name;
if (prefix == null || "".equals(prefix) || uri == null || "".equals(uri)) {
name = localName;
} else {
name = prefix + ":" + localName;
}
return name;
}
public void openElement(CharSequence localName, CharSequence uri, CharSequence prefix) throws IOException {
final CharSequence name = toName(localName, uri, prefix);
openElement(name);
if (!prefixesDefined.contains(prefix)) {
prefixesDefined.add(prefix);
attribute("xmlns:" + prefix, uri);
}
}
}