private boolean parseMtdt(BoxHeader header) {
// if mCurrentBoxSequence contains trak, then add metadata to current
// track
// else metadata is for file
// we're currently not interested in anything on track level
try {
int numberOfUnits = mDataSource.readShort();
mHmmpTitles = new ArrayList<>(1);
ArrayDeque<String> titleLanguages = new ArrayDeque<>(1);
ArrayDeque<String> iconLanguages = new ArrayDeque<>(1);
for (int i = 0; i < numberOfUnits; i++) {
short dataUnitSize = mDataSource.readShort();
int dataTypeID = mDataSource.readInt();
short language = mDataSource.readShort();
char l1 = Character.toChars(((language >> 10) & 0x1F) + 96)[0];
char l2 = Character.toChars(((language >> 5) & 0x1F) + 96)[0];
char l3 = Character.toChars(((language) & 0x1F) + 96)[0];
String languageString = "" + l1 + l2 + l3;
short encodingType = mDataSource.readShort();
if (encodingType == 0x01) {
byte[] metadata = new byte[dataUnitSize - 10];
mDataSource.read(metadata);
String metadataString = new String(metadata, "UTF-16BE").trim();
if ((dataTypeID & 0xFFFF) == 0x01) {
mHmmpTitles.add(metadataString);
titleLanguages.add(languageString);
}
} else if (encodingType == 0x101) {
if (dataTypeID == 0xA04) {
if (mIconList == null) {
mIconList = new ArrayList<>();
}
mDataSource.skipBytes(4); // selectionFlags
mDataSource.skipBytes(4); // reserved
int artworkCount = mDataSource.readInt();
for (int j = 0; j < artworkCount; j++) {
IconInfo iconInfo = new IconInfo();
iconInfo.mtsmId = mDataSource.readInt();
iconInfo.mdstIndex = mDataSource.readInt();
iconInfo.languageIndex = iconLanguages.size();
mDataSource.skipBytes(4);
mIconList.add(iconInfo);
}
iconLanguages.add(languageString);
}
}
}
addMetaDataValue(KEY_HMMP_TITLE_LANGUAGES, titleLanguages.toArray());
addMetaDataValue(KEY_HMMP_ICON_LANGUAGES, iconLanguages.toArray());
} catch (EOFException e) {
if (LOGS_ENABLED) Log.e(TAG, "Exception while reading from 'MTDT' box", e);
return false;
} catch (IOException e) {
if (LOGS_ENABLED) Log.e(TAG, "Exception while reading from 'MTDT' box", e);
return false;
}
return true;
}
/**
* 用本函数代替{@link #setText(CharSequence)}
*
* @param cs
*/
public void setMText(CharSequence cs) {
text = cs;
obList.clear();
// contentList.clear();
ArrayList<IS> isList = new ArrayList<MTextView.IS>();
useDefault = false;
if (cs instanceof SpannableString) {
SpannableString ss = (SpannableString) cs;
ImageSpan[] imageSpans = ss.getSpans(0, ss.length(), ImageSpan.class);
for (int i = 0; i < imageSpans.length; i++) {
int s = ss.getSpanStart(imageSpans[i]);
int e = ss.getSpanEnd(imageSpans[i]);
IS iS = new IS();
iS.is = imageSpans[i];
iS.start = s;
iS.end = e;
isList.add(iS);
}
}
String str = cs.toString();
for (int i = 0, j = 0; i < cs.length(); ) {
if (j < isList.size()) {
IS is = isList.get(j);
if (i < is.start) {
Integer cp = str.codePointAt(i);
// 支持增补字符
if (Character.isSupplementaryCodePoint(cp)) {
i += 2;
} else {
i++;
}
obList.add(new String(Character.toChars(cp)));
} else if (i >= is.start) {
obList.add(is.is);
j++;
i = is.end;
}
} else {
Integer cp = str.codePointAt(i);
if (Character.isSupplementaryCodePoint(cp)) {
i += 2;
} else {
i++;
}
obList.add(new String(Character.toChars(cp)));
}
}
requestLayout();
}
@Test
public void testTerminatingCharProgession() {
SuffixTreeNaive t = new SuffixTreeNaive();
t.addString("one");
String expected = new String(Character.toChars(0x7b));
assertEquals(expected, t.terminatingChars.get(t.terminatingChars.size() - 1));
t.addString("two");
expected = new String(Character.toChars(0x7c));
assertEquals(expected, t.terminatingChars.get(t.terminatingChars.size() - 1));
}
/**
* Returns an alphanumeric literal representation of the given number using UTF Superscript Latin
* Small Letter characters.
*
* @param number to convert
* @return alphanumeric literal representation
* @throws NotImplementedException if the number is out of bounds (currently smaller than 1 and
* larger than 9)
*/
public static final String toSuperscript(int number) {
if (number < 1 || number > 9) {
throw new NotImplementedException(
"Arabic literals - UTF Superscript Latin Small Letter - supported 0<number<10 - number was: "
+ number);
}
if (number == 1 || number > 3) {
// 1, 4-10
return new String(Character.toChars(number + 8304));
} else {
// 2, 3
return new String(Character.toChars(number + 176));
}
}
private String decodeFileName(String name) {
String fileName = null;
try {
if (getRequest().getParameter("_richfaces_send_http_error") != null) {
fileName = new String(name.getBytes(encoding), "UTF-8");
} else {
StringBuffer buffer = new StringBuffer();
String[] codes = name.split(";");
if (codes != null) {
for (String code : codes) {
if (code.startsWith("&")) {
String sCode = code.replaceAll("[&#]*", "");
Integer iCode = Integer.parseInt(sCode);
buffer.append(Character.toChars(iCode));
} else {
buffer.append(code);
}
}
fileName = buffer.toString();
}
}
} catch (Exception e) {
fileName = name;
}
return fileName;
}
/**
* Remove invalid XML characters from the string
*
* @param text The string containing xml message.
* @return
*/
private static String removeNonXMLCharacters(String text) {
StringBuilder out = new StringBuilder();
StringBuilder errorMessage = null;
int codePoint;
int index = 0;
while (index < text.length()) {
codePoint = text.codePointAt(index);
if ((codePoint == 0x9)
|| (codePoint == 0xA)
|| (codePoint == 0xD)
|| ((codePoint >= 0x20) && (codePoint <= 0xD7FF))
|| ((codePoint >= 0xE000) && (codePoint <= 0xFFFD))
|| ((codePoint >= 0x10000) && (codePoint <= 0x10FFFF))) {
out.append(Character.toChars(codePoint));
} else {
if (errorMessage == null) {
errorMessage = new StringBuilder();
errorMessage.append(
"The message from xdebug contains invalid XML characters: "); // NOI18N
} else {
errorMessage.append(", "); // NOI18N
}
errorMessage.append(codePoint);
}
index += Character.charCount(codePoint);
}
if (errorMessage != null) {
errorMessage.append(
"\nPlease mentioned it in http://netbeans.org/bugzilla/show_bug.cgi?id=179309."); // NOI18N
LOGGER.warning(errorMessage.toString());
}
return out.toString();
}
@Test
public void selectSupplementaryCharacter() {
String s = new String(Character.toChars(135361));
Document doc = Jsoup.parse("<div k" + s + "='" + s + "'>^" + s + "$/div>");
assertEquals("div", doc.select("div[k" + s + "]").first().tagName());
assertEquals("div", doc.select("div:containsOwn(" + s + ")").first().tagName());
}
@Override
public void reset(EvolutionState state, int thread) {
for (int x = 0; x < genome.length; x++) {
int what2generate = state.random[thread].nextInt(1 + intOfZ - intOfA) + intOfA;
genome[x] = Character.toChars(what2generate)[0];
}
}
public static List<PatternStringTuple> getUnicodePatterns() throws IOException {
List<PatternStringTuple> tupleList = new ArrayList<>();
BufferedReader reader =
new BufferedReader(
new InputStreamReader(
TwitterTokenizer.class.getClassLoader().getResourceAsStream("unicode.csv")));
String line;
String[] toks;
char[] pair;
String regexp;
while ((line = reader.readLine()) != null) {
toks = line.split(",");
if (toks[0].length() > 4) {
pair = Character.toChars(Integer.decode("0x" + toks[0]));
regexp = "(" + pair[0] + pair[1] + ")";
tupleList.add(new PatternStringTuple(Pattern.compile(regexp), toks[1]));
}
regexp = "(\\u" + toks[0] + ")";
tupleList.add(new PatternStringTuple(Pattern.compile(regexp), toks[1]));
}
reader.close();
return tupleList;
}
private int getGlyphCode(Font font, int codePoint) {
char[] chars = Character.toChars(codePoint);
GlyphVector vector =
font.layoutGlyphVector(
GlyphPage.renderContext, chars, 0, chars.length, Font.LAYOUT_LEFT_TO_RIGHT);
return vector.getGlyphCode(0);
}
public static void main(String[] args) throws IOException {
// File f = new File(args[0]);
// BufferedReader br = new BufferedReader(new FileReader(f));
BufferedReader br = new BufferedReader((new InputStreamReader(System.in)));
String line;
int[] digits;
String columnName;
int tmp;
char c;
while ((line = br.readLine()) != null) {
tmp = Integer.parseInt(line);
digits = convertBase(tmp, 26);
columnName = "";
for (int i = 0; i < digits.length; i++) {
tmp = digits[i];
if (tmp == -1) break;
c = Character.toChars(tmp + 65)[0];
columnName = c + columnName;
}
System.out.println(columnName);
}
}
private static String bt2Str(byte[] arr, int start, int end) {
StringBuffer buff = new StringBuffer();
for (int i = start; i < arr.length && i < end; i++) {
buff.append(String.valueOf(Character.toChars((arr[i] + 256) % 256)));
}
return buff.toString();
}
/**
* This method ensures that the output String has only valid XML unicode characters as specified
* by the XML 1.0 standard. For reference, please see the standard. This method will return an
* empty String if the input is null or empty.
*
* @author Donoiu Cristian, GPL The String whose non-valid characters we want to remove. in
* String, stripped of non-valid characters.
*/
public static String removeInvalidXMLCharacters(String s) {
StringBuilder out = new StringBuilder(); // Used to hold the output.
int codePoint; // Used to reference the current character.
// String ss = "\ud801\udc00"; // This is actualy one unicode
// character, represented by two code units!!!.
// System.out.println(ss.codePointCount(0, ss.length()));// See: 1
int i = 0;
while (i < s.length()) {
// System.out.println("i=" + i);
codePoint = s.codePointAt(i); // This is the unicode code of the character.
if ((codePoint == 0x9)
|| // Consider testing larger ranges first to improve speed.
(codePoint == 0xA)
|| (codePoint == 0xD)
|| ((codePoint >= 0x20) && (codePoint <= 0xD7FF))
|| ((codePoint >= 0xE000) && (codePoint <= 0xFFFD))
|| ((codePoint >= 0x10000) && (codePoint <= 0x10FFFF))) {
out.append(Character.toChars(codePoint));
}
i +=
Character.charCount(
codePoint); // Increment with the number of code units(java chars) needed to represent
// a Unicode char.
}
return out.toString();
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
overridePendingTransition(R.anim.left_in, R.anim.left_out);
int screenSize =
getResources().getConfiguration().screenLayout & Configuration.SCREENLAYOUT_SIZE_MASK;
if (screenSize == Configuration.SCREENLAYOUT_SIZE_LARGE
|| screenSize == Configuration.SCREENLAYOUT_SIZE_XLARGE) {
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
} else {
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
}
setContentView(R.layout.activity_main);
if (savedInstanceState == null) {
loadSecondActivity();
}
TextView tvEmoji = (TextView) findViewById(R.id.tvEmoji);
int emoji = getResources().getInteger(R.integer.txt_emoji2);
tvEmoji.setText(new String(Character.toChars(emoji)));
SharedPreferences shared = getSharedPreferences("SharedKey", MODE_PRIVATE);
SharedPreferences.Editor editor = shared.edit();
editor.clear();
editor.remove("modeKey");
editor.commit();
}
// http://java.sun.com/developer/technicalArticles/Intl/Supplementary/
private String buildString(int codePoint) {
if (Character.charCount(codePoint) == 1) {
return String.valueOf((char) codePoint);
} else {
return new String(Character.toChars(codePoint));
}
}
public static String firstNonRepeatedMoreEffect(String str) {
HashMap<Integer, Object> charHash = new HashMap<Integer, Object>();
Object seenOnce = new Object();
Object seenMultiple = new Object();
Object seen;
final int length = str.length();
for (int i = 0; i < length; ) {
int cp = str.codePointAt(i);
i += Character.charCount(cp);
seen = charHash.get(cp);
if (seen == null) {
charHash.put(cp, seenOnce);
} else {
if (seen == seenOnce) {
charHash.put(cp, seenMultiple);
}
}
}
for (int i = 0; i < length; ) {
int cp = str.codePointAt(i);
i += Character.charCount(cp);
if (charHash.get(cp) == seenOnce) {
return new String(Character.toChars(cp));
}
}
return null;
}
/**
* Replaces characters using the given conversion method.
*
* @param conversionMethod The conversion method to be used
* @param input The input text
* @param fromCharacter From index
* @param toCharacter To index
* @param wrap Characters to put around the converted text
* @return The converted text
*/
public static String replaceCharacters(
final ConversionMethod conversionMethod,
final String input,
final int fromCharacter,
final int toCharacter,
final String wrap) {
String convertedText = input;
for (int i = fromCharacter; i <= toCharacter; i++) {
final String characterToReplace = new String(Character.toChars(i));
if (wrap != null) {
convertedText =
convertedText.replace(
characterToReplace,
wrap + convertText(conversionMethod, characterToReplace) + wrap);
} else {
convertedText =
convertedText.replace(
characterToReplace, convertText(conversionMethod, characterToReplace));
}
}
return convertedText;
}
/** Convert XML char refs to chars and convert "<nowiki></nowiki>" to an empty tag. */
private String polishRawResult(String raw) {
StringBuilder b = new StringBuilder();
int copyFrom = 0;
int searchFrom = 0;
int i;
while ((i = raw.indexOf("&#x", searchFrom)) != -1) {
searchFrom = i + 3;
int j = raw.indexOf(';', searchFrom);
if (j == -1 || j > i + 12) continue;
int ch = Integer.valueOf(raw.substring(i + 3, j), 0x10);
switch (ch) {
case 0x7B: // {
case 0x7D: // }
case 0x7C: // |
case 0x3D: // =
break;
default:
continue;
}
b.append(raw.substring(copyFrom, i));
b.append(Character.toChars(ch));
searchFrom = copyFrom = j + 1;
}
b.append(raw.substring(copyFrom, raw.length()));
return b.toString().replace("<nowiki></nowiki>", "<nowiki />");
}
static {
if (tokens.isEmpty()) {
String token;
// Tokens by HTML(Decimal) code.
for (int t = Character.MIN_CODE_POINT; t < Character.MAX_CODE_POINT; t++) {
if (t < CHAR_CODES[0] && t > CHAR_CODES[1]
|| t < CHAR_CODES[2] && t > CHAR_CODES[3]
|| t < CHAR_CODES[4] && t > CHAR_CODES[5]
|| t < CHAR_CODES[6] && t > CHAR_CODES[7]) {
token = new StringBuilder(AMP_NUMBER).append(t).append(SEMICOLON).toString();
tokens.add(token);
charcodes.put(token, String.valueOf(Character.toChars(t)[0]));
}
}
// Tokens by Entity code.
tokens.add(LESS_THAN);
charcodes.put(LESS_THAN, "<");
tokens.add(GREATER_THAN);
charcodes.put(GREATER_THAN, ">");
tokens.add(QUOT);
charcodes.put(QUOT, "\"");
tokens.add(AMP_SPACE);
charcodes.put(AMP_SPACE, SPACE);
tokens.add(AMP_HEX);
charcodes.put(AMP_HEX, "&");
tokens.add(AMP);
charcodes.put(AMP, "&");
}
}
/**
* Returns an alphanumeric literal representation of the given number using UTF Fullwidth
* characters.
*
* @param number to convert
* @return alphanumeric literal representation
* @throws NotImplementedException if the number is out of bounds (currently smaller than 1 and
* larger than 9)
*/
public static final String toFullwidth(int number) {
if (number < 1 || number > 9) {
throw new NotImplementedException(
"Arabic literals - UTF Fullwidth - supported 0<number<10 - number was: " + number);
}
return new String(Character.toChars(number + 65296));
}
@Test
public void testWithSupplementaryCharacterInAttributeKeyAndValue() {
String s = new String(Character.toChars(135361));
Attribute attr = new Attribute(s, "A" + s + "B");
assertEquals(s + "=\"A" + s + "B\"", attr.html());
assertEquals(attr.html(), attr.toString());
}
/**
* Returns an alphanumeric literal representation of the given number using UTF Full Stop
* characters.
*
* @param number to convert
* @return alphanumeric literal representation
* @throws NotImplementedException if the number is out of bounds (currently smaller than 1 and
* larger than 20)
*/
public static final String toFullStop(int number) {
if (number < 1 || number > 20) {
throw new NotImplementedException(
"Arabic literals - UTF Full Stop - supported 0<number<21 - number was: " + number);
}
return new String(Character.toChars(number + 9351));
}
/**
* Returns an alphanumeric literal representation of the given number using UTF Subscript
* characters.
*
* @param number to convert
* @return alphanumeric literal representation
* @throws NotImplementedException if the number is out of bounds (currently smaller than 1 and
* larger than 9)
*/
public static final String toSubscript(int number) {
if (number < 1 || number > 9) {
throw new NotImplementedException(
"Arabic literals - UTF Subscript - supported 0<number<10 - number was: " + number);
}
return new String(Character.toChars(number + 8320));
}
private static String convertUnicode(String emo) {
emo = emo.substring(1, emo.length() - 1);
if (emo.length() < 6) {
return new String(Character.toChars(Integer.parseInt(emo, 16)));
}
String[] emos = emo.split("_");
char[] char0 = Character.toChars(Integer.parseInt(emos[0], 16));
char[] char1 = Character.toChars(Integer.parseInt(emos[1], 16));
char[] emoji = new char[char0.length + char1.length];
for (int i = 0; i < char0.length; i++) {
emoji[i] = char0[i];
}
for (int i = char0.length; i < emoji.length; i++) {
emoji[i] = char1[i - char0.length];
}
return new String(emoji);
}
/**
* Reads and buffers all characters that qualify as credit card characters. Returns the first
* character that no longer qualifies as a credit card character.
*/
private int bufferCardCharacters(int c) throws IOException {
if (isCardChar(c))
do {
sb.append(Character.toChars(c));
c = in.read();
} while (isCardChar(c));
return c;
}
/**
* Returns an alphanumeric literal representation of the given number using UTF Dingbat Negative
* Circled Digit characters.
*
* @param number to convert
* @return alphanumeric literal representation
* @throws NotImplementedException if the number is out of bounds (currently smaller than 1 and
* larger than 10)
*/
public static final String toDingbatNegativeCircledDigit(int number) {
if (number < 1 || number > 10) {
throw new NotImplementedException(
"Arabic literals - UTF Dingbat Negative Circled - supported 0<number<11 - number was: "
+ number);
}
return new String(Character.toChars(number + 10101));
}
/**
* Returns an alphanumeric literal representation of the given number using UTF Double Circled
* Digit/Number characters.
*
* @param number to convert
* @return alphanumeric literal representation
* @throws NotImplementedException if the number is out of bounds (currently smaller than 1 and
* larger than 10)
*/
public static final String toDoubleCircledDigit(int number) {
if (number < 1 || number > 20) {
throw new NotImplementedException(
"Arabic literals - UTF Double Circled Digit/Number - supported 0<number<10 - number was: "
+ number);
}
return new String(Character.toChars(number + 9460));
}
/**
* Returns an alphanumeric literal representation of the given number using UTF Parenthesized
* Digit/Number characters.
*
* @param number to convert
* @return alphanumeric literal representation
* @throws NotImplementedException if the number is out of bounds (currently smaller than 1 and
* larger than 20)
*/
public static final String toParenthesized(int number) {
if (number < 1 || number > 20) {
throw new NotImplementedException(
"Arabic literals - UTF Parenthesized Digit/Number - supported 0<number<21 - number was: "
+ number);
}
return new String(Character.toChars(number + 9331));
}
private PasswordStrengthClass(int length, PasswordCharacterRange.CharacterBlock... blocks) {
StringBuffer basePassword = new StringBuffer();
char[] initialChars =
Character.toChars(blocks[0].getRanges().iterator().next().getLowerBound());
for (int i = 0; i < ((length - blocks.length) + 1); i++) {
basePassword.append(initialChars);
}
for (int i = 1; i < blocks.length; i++) {
char[] nextChars = Character.toChars(blocks[i].getRanges().iterator().next().getLowerBound());
basePassword.append(nextChars);
}
PasswordStrengthMeter passwordStrengthMeter = PasswordStrengthMeter.getInstance();
this.iterationCount = passwordStrengthMeter.iterationCount(basePassword.toString());
}
@Override
public final boolean incrementToken() throws IOException {
this.clearAttributes();
int length = 0;
int start = -1;
int end = -1;
char[] buffer = this.termAtt.buffer();
while (true) {
if (this.bufferIndex >= this.dataLen) {
this.offset += this.dataLen;
this.charUtils.fill(this.ioBuffer, this.input);
if (this.ioBuffer.getLength() == 0) {
this.dataLen = 0;
if (length <= 0) {
this.finalOffset = this.correctOffset(this.offset);
return false;
}
break;
}
this.dataLen = this.ioBuffer.getLength();
this.bufferIndex = 0;
}
int c =
this.charUtils.codePointAt(
this.ioBuffer.getBuffer(), this.bufferIndex, this.ioBuffer.getLength());
int charCount = Character.charCount(c);
this.bufferIndex += charCount;
if (this.isTokenChar(c)) {
if (length == 0) {
assert start == -1;
start = this.offset + this.bufferIndex - charCount;
end = start;
} else if (length >= buffer.length - 1) {
buffer = this.termAtt.resizeBuffer(2 + length);
}
end += charCount;
length += Character.toChars(this.normalize(c), buffer, length);
if (length >= MAX_WORD_LEN) {
break;
}
} else if (length > 0) {
break;
}
}
this.termAtt.setLength(length);
assert start != -1;
this.offsetAtt.setOffset(this.correctOffset(start), this.finalOffset = this.correctOffset(end));
return true;
}