/* * 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.tuscany.sca.databinding.impl; import java.io.IOException; import java.io.OutputStream; import java.io.Writer; import java.math.BigDecimal; import java.math.BigInteger; import java.text.FieldPosition; import java.text.Format; import java.text.ParsePosition; import java.util.Calendar; import java.util.TimeZone; import javax.xml.XMLConstants; import javax.xml.datatype.DatatypeConfigurationException; import javax.xml.datatype.DatatypeFactory; import javax.xml.datatype.Duration; import javax.xml.namespace.NamespaceContext; import javax.xml.namespace.QName; /** * Utility class for XSD data type conversions * * @version $Rev$ $Date$ * @tuscany.spi.extension.asclient */ public class XSDDataTypeConverter { /** * * @tuscany.spi.extension.asclient * */ public static final class Base64Binary { private static final char[] S_BASE64CHAR = {'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/'}; private static final char S_BASE64PAD = '='; private static final byte[] S_DECODETABLE = new byte[128]; static { for (int i = 0; i < S_DECODETABLE.length; i++) { S_DECODETABLE[i] = Byte.MAX_VALUE; // 127 } for (int i = 0; i < S_BASE64CHAR.length; i++) { // 0 to 63 S_DECODETABLE[S_BASE64CHAR[i]] = (byte) i; } } private Base64Binary() { } /** * */ public static byte[] decode(char[] data, int off, int len) { char[] ibuf = new char[4]; int ibufcount = 0; byte[] obuf = new byte[len / 4 * 3 + 3]; int obufcount = 0; for (int i = off; i < off + len; i++) { char ch = data[i]; if (ch == S_BASE64PAD || ch < S_DECODETABLE.length && S_DECODETABLE[ch] != Byte.MAX_VALUE) { ibuf[ibufcount++] = ch; if (ibufcount == ibuf.length) { ibufcount = 0; obufcount += decode0(ibuf, obuf, obufcount); } } } if (obufcount == obuf.length) { return obuf; } byte[] ret = new byte[obufcount]; System.arraycopy(obuf, 0, ret, 0, obufcount); return ret; } /** * */ public static void decode(char[] data, int off, int len, OutputStream ostream) throws IOException { char[] ibuf = new char[4]; int ibufcount = 0; byte[] obuf = new byte[3]; for (int i = off; i < off + len; i++) { char ch = data[i]; if (ch == S_BASE64PAD || ch < S_DECODETABLE.length && S_DECODETABLE[ch] != Byte.MAX_VALUE) { ibuf[ibufcount++] = ch; if (ibufcount == ibuf.length) { ibufcount = 0; int obufcount = decode0(ibuf, obuf, 0); ostream.write(obuf, 0, obufcount); } } } } /** * */ public static byte[] decode(String data) { char[] ibuf = new char[4]; int ibufcount = 0; byte[] obuf = new byte[data.length() / 4 * 3 + 3]; int obufcount = 0; for (int i = 0; i < data.length(); i++) { char ch = data.charAt(i); if (ch == S_BASE64PAD || ch < S_DECODETABLE.length && S_DECODETABLE[ch] != Byte.MAX_VALUE) { ibuf[ibufcount++] = ch; if (ibufcount == ibuf.length) { ibufcount = 0; obufcount += decode0(ibuf, obuf, obufcount); } } } if (obufcount == obuf.length) { return obuf; } byte[] ret = new byte[obufcount]; System.arraycopy(obuf, 0, ret, 0, obufcount); return ret; } /** * */ public static void decode(String data, OutputStream ostream) throws IOException { char[] ibuf = new char[4]; int ibufcount = 0; byte[] obuf = new byte[3]; for (int i = 0; i < data.length(); i++) { char ch = data.charAt(i); if (ch == S_BASE64PAD || ch < S_DECODETABLE.length && S_DECODETABLE[ch] != Byte.MAX_VALUE) { ibuf[ibufcount++] = ch; if (ibufcount == ibuf.length) { ibufcount = 0; int obufcount = decode0(ibuf, obuf, 0); ostream.write(obuf, 0, obufcount); } } } } private static int decode0(char[] ibuf, byte[] obuf, int index) { int wp = index; int outlen = 3; if (ibuf[3] == S_BASE64PAD) { outlen = 2; } if (ibuf[2] == S_BASE64PAD) { outlen = 1; } int b0 = S_DECODETABLE[ibuf[0]]; int b1 = S_DECODETABLE[ibuf[1]]; int b2 = S_DECODETABLE[ibuf[2]]; int b3 = S_DECODETABLE[ibuf[3]]; switch (outlen) { case 1: obuf[wp] = (byte) (b0 << 2 & 0xfc | b1 >> 4 & 0x3); return 1; case 2: obuf[wp++] = (byte) (b0 << 2 & 0xfc | b1 >> 4 & 0x3); obuf[wp] = (byte) (b1 << 4 & 0xf0 | b2 >> 2 & 0xf); return 2; case 3: obuf[wp++] = (byte) (b0 << 2 & 0xfc | b1 >> 4 & 0x3); obuf[wp++] = (byte) (b1 << 4 & 0xf0 | b2 >> 2 & 0xf); obuf[wp] = (byte) (b2 << 6 & 0xc0 | b3 & 0x3f); return 3; default: throw new IllegalArgumentException("The character sequence is not base64 encoded."); } } /** * Returns base64 representation of specified byte array. */ public static String encode(byte[] data) { return encode(data, 0, data.length); } /** * Returns base64 representation of specified byte array. */ public static String encode(byte[] data, int off, int len) { if (len <= 0) { return ""; } char[] out = new char[len / 3 * 4 + 4]; int rindex = off; int windex = 0; int rest = len - off; while (rest >= 3) { int i = ((data[rindex] & 0xff) << 16) + ((data[rindex + 1] & 0xff) << 8) + (data[rindex + 2] & 0xff); out[windex++] = S_BASE64CHAR[i >> 18]; out[windex++] = S_BASE64CHAR[(i >> 12) & 0x3f]; out[windex++] = S_BASE64CHAR[(i >> 6) & 0x3f]; out[windex++] = S_BASE64CHAR[i & 0x3f]; rindex += 3; rest -= 3; } if (rest == 1) { int i = data[rindex] & 0xff; out[windex++] = S_BASE64CHAR[i >> 2]; out[windex++] = S_BASE64CHAR[(i << 4) & 0x3f]; out[windex++] = S_BASE64PAD; out[windex++] = S_BASE64PAD; } else if (rest == 2) { int i = ((data[rindex] & 0xff) << 8) + (data[rindex + 1] & 0xff); out[windex++] = S_BASE64CHAR[i >> 10]; out[windex++] = S_BASE64CHAR[(i >> 4) & 0x3f]; out[windex++] = S_BASE64CHAR[(i << 2) & 0x3f]; out[windex++] = S_BASE64PAD; } return new String(out, 0, windex); } /** * Outputs base64 representation of the specified byte array to a byte stream. */ public static void encode(byte[] data, int off, int len, OutputStream ostream) throws IOException { if (len <= 0) { return; } byte[] out = new byte[4]; int rindex = off; int rest = len - off; while (rest >= 3) { int i = ((data[rindex] & 0xff) << 16) + ((data[rindex + 1] & 0xff) << 8) + (data[rindex + 2] & 0xff); out[0] = (byte) S_BASE64CHAR[i >> 18]; out[1] = (byte) S_BASE64CHAR[(i >> 12) & 0x3f]; out[2] = (byte) S_BASE64CHAR[(i >> 6) & 0x3f]; out[3] = (byte) S_BASE64CHAR[i & 0x3f]; ostream.write(out, 0, 4); rindex += 3; rest -= 3; } if (rest == 1) { int i = data[rindex] & 0xff; out[0] = (byte) S_BASE64CHAR[i >> 2]; out[1] = (byte) S_BASE64CHAR[(i << 4) & 0x3f]; out[2] = (byte) S_BASE64PAD; out[3] = (byte) S_BASE64PAD; ostream.write(out, 0, 4); } else if (rest == 2) { int i = ((data[rindex] & 0xff) << 8) + (data[rindex + 1] & 0xff); out[0] = (byte) S_BASE64CHAR[i >> 10]; out[1] = (byte) S_BASE64CHAR[(i >> 4) & 0x3f]; out[2] = (byte) S_BASE64CHAR[(i << 2) & 0x3f]; out[3] = (byte) S_BASE64PAD; ostream.write(out, 0, 4); } } /** * Outputs base64 representation of the specified byte array to a character stream. */ public static void encode(byte[] data, int off, int len, Writer writer) throws IOException { if (len <= 0) { return; } char[] out = new char[4]; int rindex = off; int rest = len - off; int output = 0; while (rest >= 3) { int i = ((data[rindex] & 0xff) << 16) + ((data[rindex + 1] & 0xff) << 8) + (data[rindex + 2] & 0xff); out[0] = S_BASE64CHAR[i >> 18]; out[1] = S_BASE64CHAR[(i >> 12) & 0x3f]; out[2] = S_BASE64CHAR[(i >> 6) & 0x3f]; out[3] = S_BASE64CHAR[i & 0x3f]; writer.write(out, 0, 4); rindex += 3; rest -= 3; output += 4; if (output % 76 == 0) { writer.write("\n"); } } if (rest == 1) { int i = data[rindex] & 0xff; out[0] = S_BASE64CHAR[i >> 2]; out[1] = S_BASE64CHAR[(i << 4) & 0x3f]; out[2] = S_BASE64PAD; out[3] = S_BASE64PAD; writer.write(out, 0, 4); } else if (rest == 2) { int i = ((data[rindex] & 0xff) << 8) + (data[rindex + 1] & 0xff); out[0] = S_BASE64CHAR[i >> 10]; out[1] = S_BASE64CHAR[(i >> 4) & 0x3f]; out[2] = S_BASE64CHAR[(i << 2) & 0x3f]; out[3] = S_BASE64PAD; writer.write(out, 0, 4); } } } /** * <p/> * Utility class for xs:hexbinary. </p> */ public static final class HexBinary { private HexBinary() { } /** * Converts the string <code>pValue</code> into an array of hex bytes. */ public static byte[] decode(String pValue) { if ((pValue.length() % 2) != 0) { throw new IllegalArgumentException("A HexBinary string must have even length."); } byte[] result = new byte[pValue.length() / 2]; int j = 0; int i = 0; while (i < pValue.length()) { byte b; char c = pValue.charAt(i++); char d = pValue.charAt(i++); if (c >= '0' && c <= '9') { b = (byte) ((c - '0') << 4); } else if (c >= 'A' && c <= 'F') { b = (byte) ((c - 'A' + 10) << 4); } else if (c >= 'a' && c <= 'f') { b = (byte) ((c - 'a' + 10) << 4); } else { throw new IllegalArgumentException("Invalid hex digit: " + c); } if (d >= '0' && d <= '9') { b += (byte) (d - '0'); } else if (d >= 'A' && d <= 'F') { b += (byte) (d - 'A' + 10); } else if (d >= 'a' && d <= 'f') { b += (byte) (d - 'a' + 10); } else { throw new IllegalArgumentException("Invalid hex digit: " + d); } result[j++] = b; } return result; } /** * Converts the byte array <code>pHexBinary</code> into a string. */ public static String encode(byte[] pHexBinary) { StringBuffer result = new StringBuffer(); for (int i = 0; i < pHexBinary.length; i++) { byte b = pHexBinary[i]; byte c = (byte) ((b & 0xf0) >> 4); if (c <= 9) { result.append((char) ('0' + c)); } else { result.append((char) ('A' + c - 10)); } c = (byte) (b & 0x0f); if (c <= 9) { result.append((char) ('0' + c)); } else { result.append((char) ('A' + c - 10)); } } return result.toString(); } /** * Creates a clone of the given byte array. */ public static byte[] getClone(byte[] pHexBinary) { byte[] result = new byte[pHexBinary.length]; System.arraycopy(pHexBinary, 0, result, 0, pHexBinary.length); return result; } } public class XSDDateFormat extends XSDDateTimeFormat { private static final long serialVersionUID = -1629412916827246627L; /** * Creates a new instance. */ public XSDDateFormat() { super(true, false); } } /** * <p/> * An instance of {@link java.text.Format}, which may be used to parse and format <code>xs:dateTime</code> values. * </p> */ public static class XSDDateTimeFormat extends Format { private static final long serialVersionUID = -1148332471737068969L; final boolean parseDate; final boolean parseTime; /** * Creates a new instance. */ public XSDDateTimeFormat() { this(true, true); } XSDDateTimeFormat(boolean pParseDate, boolean pParseTime) { parseDate = pParseDate; parseTime = pParseTime; } private void append(StringBuffer pBuffer, int pNum, int pMinLen) { String s = Integer.toString(pNum); for (int i = s.length(); i < pMinLen; i++) { pBuffer.append('0'); } pBuffer.append(s); } @Override public StringBuffer format(Object pCalendar, StringBuffer pBuffer, FieldPosition pPos) { assert pCalendar != null : "The Calendar argument must not be null."; assert pBuffer != null : "The StringBuffer argument must not be null."; assert pPos != null : "The FieldPosition argument must not be null."; Calendar cal = (Calendar) pCalendar; if (parseDate) { int year = cal.get(Calendar.YEAR); if (year < 0) { pBuffer.append('-'); year = -year; } append(pBuffer, year, 4); pBuffer.append('-'); append(pBuffer, cal.get(Calendar.MONTH) + 1, 2); pBuffer.append('-'); append(pBuffer, cal.get(Calendar.DAY_OF_MONTH), 2); if (parseTime) { pBuffer.append('T'); } } if (parseTime) { append(pBuffer, cal.get(Calendar.HOUR_OF_DAY), 2); pBuffer.append(':'); append(pBuffer, cal.get(Calendar.MINUTE), 2); pBuffer.append(':'); append(pBuffer, cal.get(Calendar.SECOND), 2); int millis = cal.get(Calendar.MILLISECOND); if (millis > 0) { pBuffer.append('.'); append(pBuffer, millis, 3); } } TimeZone tz = cal.getTimeZone(); // JDK 1.4: int offset = tz.getOffset(cal.getTimeInMillis()); int offset = cal.get(Calendar.ZONE_OFFSET); if (tz.inDaylightTime(cal.getTime())) { offset += cal.get(Calendar.DST_OFFSET); } if (offset == 0) { pBuffer.append('Z'); } else { if (offset < 0) { pBuffer.append('-'); offset = -offset; } else { pBuffer.append('+'); } int minutes = offset / (60 * 1000); int hours = minutes / 60; minutes -= hours * 60; append(pBuffer, hours, 2); pBuffer.append(':'); append(pBuffer, minutes, 2); } return pBuffer; } private int parseInt(String pString, int offset, StringBuffer pDigits) { int length = pString.length(); int pOffset = offset; pDigits.setLength(0); while (pOffset < length) { char c = pString.charAt(pOffset); if (Character.isDigit(c)) { pDigits.append(c); ++pOffset; } else { break; } } return pOffset; } @Override public Object parseObject(String pString, ParsePosition pParsePosition) { assert pString != null : "The String argument must not be null."; assert pParsePosition != null : "The ParsePosition argument must not be null."; int offset = pParsePosition.getIndex(); int length = pString.length(); boolean isMinus = false; StringBuffer digits = new StringBuffer(); int year = 0; int month = 0; int mday = 0; if (parseDate) { // Sign if (offset < length) { char c = pString.charAt(offset); if (c == '+') { ++offset; } else if (c == '-') { ++offset; isMinus = true; } } offset = parseInt(pString, offset, digits); if (digits.length() < 4) { pParsePosition.setErrorIndex(offset); return null; } year = Integer.parseInt(digits.toString()); if (offset < length && pString.charAt(offset) == '-') { ++offset; } else { pParsePosition.setErrorIndex(offset); return null; } offset = parseInt(pString, offset, digits); if (digits.length() != 2) { pParsePosition.setErrorIndex(offset); return null; } month = Integer.parseInt(digits.toString()); if (offset < length && pString.charAt(offset) == '-') { ++offset; } else { pParsePosition.setErrorIndex(offset); return null; } offset = parseInt(pString, offset, digits); if (digits.length() != 2) { pParsePosition.setErrorIndex(offset); return null; } mday = Integer.parseInt(digits.toString()); if (parseTime) { if (offset < length && pString.charAt(offset) == 'T') { ++offset; } else { pParsePosition.setErrorIndex(offset); return null; } } } else { year = month = mday = 0; } int hour = 0; int minute = 0; int second = 0; int millis = 0; if (parseTime) { offset = parseInt(pString, offset, digits); if (digits.length() != 2) { pParsePosition.setErrorIndex(offset); return null; } hour = Integer.parseInt(digits.toString()); if (offset < length && pString.charAt(offset) == ':') { ++offset; } else { pParsePosition.setErrorIndex(offset); return null; } offset = parseInt(pString, offset, digits); if (digits.length() != 2) { pParsePosition.setErrorIndex(offset); return null; } minute = Integer.parseInt(digits.toString()); if (offset < length && pString.charAt(offset) == ':') { ++offset; } else { pParsePosition.setErrorIndex(offset); return null; } offset = parseInt(pString, offset, digits); if (digits.length() != 2) { pParsePosition.setErrorIndex(offset); return null; } second = Integer.parseInt(digits.toString()); if (offset < length && pString.charAt(offset) == '.') { ++offset; offset = parseInt(pString, offset, digits); if (digits.length() > 0) { millis = Integer.parseInt(digits.toString()); } else { millis = 0; } } else { millis = 0; } } else { hour = minute = second = millis = 0; } digits.setLength(0); digits.append("GMT"); if (offset < length) { char c = pString.charAt(offset); if (c == 'Z') { // Ignore UTC, it is the default ++offset; } else if (c == '+' || c == '-') { digits.append(c); ++offset; for (int i = 0; i < 5; i++) { if (offset >= length) { pParsePosition.setErrorIndex(offset); return null; } c = pString.charAt(offset); if ((i != 2 && Character.isDigit(c)) || (i == 2 && c == ':')) { digits.append(c); } else { pParsePosition.setErrorIndex(offset); return null; } ++offset; } } } Calendar cal = Calendar.getInstance(TimeZone.getTimeZone(digits.toString())); cal.set(isMinus ? -year : year, parseDate ? month - 1 : month, mday, hour, minute, second); cal.set(Calendar.MILLISECOND, millis); pParsePosition.setIndex(offset); return cal; } } public static class XSDTimeFormat extends XSDDateTimeFormat { private static final long serialVersionUID = 1346506860724640517L; /** * Creates a new instance. */ public XSDTimeFormat() { super(false, true); } } private static final long MAX_UNSIGNED_INT = (((long) Integer.MAX_VALUE) * 2) + 1; private static final int MAX_UNSIGNED_SHORT = Short.MAX_VALUE * 2 + 1; public String parseAnySimpleType(String value) { return value; } public byte[] parseBase64Binary(String value) { return Base64Binary.decode(value); } public boolean parseBoolean(String value) { return Boolean.valueOf(value).booleanValue(); } public byte parseByte(String value) { return Byte.parseByte(value); } public Calendar parseDate(String value) { XSDDateFormat format = new XSDDateFormat(); ParsePosition pos = new ParsePosition(0); Calendar cal = (Calendar) format.parseObject(value, pos); if (cal == null) { throw new IllegalArgumentException("Failed to parse date " + value + " at:" + value.substring(pos.getErrorIndex())); } return cal; } public Calendar parseDateTime(String value) { XSDDateTimeFormat format = new XSDDateTimeFormat(); ParsePosition pos = new ParsePosition(0); Calendar cal = (Calendar) format.parseObject(value, pos); if (cal == null) { throw new IllegalArgumentException("Failed to parse dateTime " + value + " at:" + value.substring(pos.getErrorIndex())); } return cal; } public BigDecimal parseDecimal(String value) { return new BigDecimal(value); } public double parseDouble(String value) { if ("INF".equals(value)) { return Double.POSITIVE_INFINITY; } else if ("-INF".equals(value)) { return Double.NEGATIVE_INFINITY; } else if ("NaN".equals(value)) { return Double.NaN; } else { return Double.parseDouble(value); } } public Duration parseDuration(String pDuration) { try { return DatatypeFactory.newInstance().newDuration(pDuration); } catch (DatatypeConfigurationException e) { throw new IllegalArgumentException(e); } } public float parseFloat(String value) { if ("INF".equals(value)) { return Float.POSITIVE_INFINITY; } else if ("-INF".equals(value)) { return Float.NEGATIVE_INFINITY; } else if ("NaN".equals(value)) { return Float.NaN; } else { return Float.parseFloat(value); } } public byte[] parseHexBinary(String value) { return HexBinary.decode(value); } public int parseInt(String value) { return Integer.parseInt(value); } public BigInteger parseInteger(String value) { return new BigInteger(value); } public long parseLong(String value) { return Long.parseLong(value); } public QName parseQName(String value, NamespaceContext context) { int offset = value.indexOf(':'); String uri; String localName; switch (offset) { case -1: localName = value; uri = context.getNamespaceURI(""); if (uri == null) { // Should not happen, indicates an error in the // NamespaceContext // implementation throw new IllegalArgumentException("The default prefix is not bound."); } break; case 0: throw new IllegalArgumentException("Default prefix must be indicated by not using a colon: " + value); default: String prefix = value.substring(0, offset); localName = value.substring(offset + 1); uri = context.getNamespaceURI(prefix); if (uri == null) { throw new IllegalArgumentException("The prefix " + prefix + " is not bound."); } } return new QName(uri, localName); } public short parseShort(String value) { return Short.parseShort(value); } public String parseString(String value) { return value; } public Calendar parseTime(String value) { XSDTimeFormat format = new XSDTimeFormat(); ParsePosition pos = new ParsePosition(0); Calendar cal = (Calendar) format.parseObject(value, pos); if (cal == null) { throw new IllegalArgumentException("Failed to parse time " + value + " at:" + value.substring(pos.getErrorIndex())); } return cal; } public long parseUnsignedInt(String value) { long l = Long.parseLong(value); if (l < 0) { throw new IllegalArgumentException("Failed to parse UnsignedInt " + value + ": result is negative"); } if (l > MAX_UNSIGNED_INT) { throw new IllegalArgumentException("Failed to parse UnsignedInt " + value + ": result exceeds maximum value " + MAX_UNSIGNED_INT); } return l; } public int parseUnsignedShort(String value) { int i = Integer.parseInt(value); if (i < 0) { throw new IllegalArgumentException("Failed to parse UnsignedShort " + value + ": result is negative"); } if (i > MAX_UNSIGNED_SHORT) { throw new IllegalArgumentException("Failed to parse UnsignedShort " + value + ": result exceeds maximum value " + MAX_UNSIGNED_SHORT); } return i; } public String printAnySimpleType(String value) { return value; } public String printBase64Binary(byte[] value) { return Base64Binary.encode(value); } public String printBoolean(boolean value) { return (value ? Boolean.TRUE : Boolean.FALSE).toString(); } public String printByte(byte value) { return Byte.toString(value); } public String printDate(Calendar value) { return new XSDDateFormat().format(value); } public String printDateTime(Calendar value) { return new XSDDateTimeFormat().format(value); } public String printDecimal(BigDecimal value) { return value.toString(); } public String printDouble(double value) { return Double.toString(value); } public String printDuration(Duration pDuration) { return pDuration.toString(); } public String printFloat(float value) { return Float.toString(value); } public String printHexBinary(byte[] value) { return HexBinary.encode(value); } public String printInt(int value) { return Integer.toString(value); } public String printInteger(BigInteger value) { return value.toString(); } public String printLong(long value) { return Long.toString(value); } public String printQName(QName value, NamespaceContext context) { String prefix = context.getPrefix(value.getNamespaceURI()); if (prefix == null) { throw new IllegalArgumentException("The namespace URI " + value.getNamespaceURI() + " is not bound."); } else if (XMLConstants.DEFAULT_NS_PREFIX.equals(prefix)) { return value.getLocalPart(); } else { return prefix + ":" + value.getLocalPart(); } } public String printShort(short value) { return Short.toString(value); } public String printString(String value) { return value; } public String printTime(Calendar value) { return new XSDTimeFormat().format(value); } public String printUnsignedInt(long value) { return Long.toString(value); } public String printUnsignedShort(int value) { return Integer.toString(value); } }