下面列出了org.apache.commons.lang3.StringEscapeUtils#unescapeJava ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
public TitledPage(String title, String content) {
{
final String translatedTitle = TranslationUtils.translateToLocal(title);
final GuiComponentLabel titleLabel = new GuiComponentLabel(0, 0, translatedTitle).setScale(BookScaleConfig.getPageTitleScale());
addComponent(new GuiComponentHCenter(0, 12, getWidth()).addComponent(titleLabel));
}
{
final String translatedContent = StringEscapeUtils.unescapeJava(TranslationUtils.translateToLocal(content));
final GuiComponentLabel lblContent = new GuiComponentLabel(0, 0, getWidth() - 20, 300, translatedContent);
lblContent.setScale(BookScaleConfig.getPageContentScale());
lblContent.setAdditionalLineHeight(BookScaleConfig.getTitlePageSeparator());
addComponent(new GuiComponentHCenter(0, 35, getWidth()).addComponent(lblContent));
}
}
private String convertMessage(String message, Map<String, String> headers) {
String newMessage = message;
JsonElement msgRootElement = parser.parse(message);
if (msgRootElement instanceof JsonObject) {
JsonObject msgRoot = (JsonObject)msgRootElement;
JsonElement element = msgRoot.get(PAYLOAD_ELEMENT_KEY);
if (element != null) {
if (!element.isJsonObject()) {
//convert payLoad to a json object if it is not already
msgRoot.remove(PAYLOAD_ELEMENT_KEY);
String realPayload = element.getAsString();
String escapedPayload = StringEscapeUtils.unescapeJava(realPayload);
msgRoot.add(PAYLOAD_ELEMENT_KEY, parser.parse(escapedPayload));
}
}
JsonElement hdrElement = GSON.toJsonTree(headers);
msgRoot.add("msgHeaders", hdrElement);
newMessage = GSON.toJson(msgRoot);
if (logger.isDebugEnabled()) {
logger.debug("message to be indexed " + newMessage);
}
}
return newMessage;
}
/**
*
* @param isPrettyPrinting turn PrettyPrinting on/off
* @return serialized JSON string
*/
public String toJsonString(boolean isPrettyPrinting) {
Gson jsonObject = null;
if (isPrettyPrinting) {
jsonObject = new GsonBuilder().serializeNulls().disableHtmlEscaping()
.serializeSpecialFloatingPointValues().setPrettyPrinting()
.create();
} else {
jsonObject = new GsonBuilder().serializeNulls().disableHtmlEscaping()
.serializeSpecialFloatingPointValues()
.create();
}
try {
String jsonString = jsonObject.toJson(this, ClassifiedTweet.class);
jsonString = jsonString.replace("\\\\u", "\\u");
return StringEscapeUtils.unescapeJava(jsonString);
} catch (Exception e) {
logger.error("Error while parsing jsonObject to json string", e);
return null;
}
}
@Override
public ValidationResult validate(String subject, String input, ValidationContext context) {
// Allows special, escaped characters as input, which is then un-escaped and converted to a single character.
// Examples for special characters: \t (or \u0009), \f.
if (input.length() > 1) {
input = StringEscapeUtils.unescapeJava(input);
}
return new ValidationResult.Builder().subject(subject).input(input)
.explanation("Only non-null single characters are supported")
.valid(input.length() == 1 && input.charAt(0) != 0).build();
}
private static char getCharacter(String s) {
String unescaped = StringEscapeUtils.unescapeJava(s);
if (unescaped.length() > 1) {
throw new IllegalArgumentException("Invalid single character: '" + unescaped + "'");
}
return unescaped.charAt(0);
}
/**
*
* @param columnName
* @return the normalised string
*/
public static String normaliseHeader(String columnName) {
if(columnName==null)
{
return "";
} else {
columnName = StringEscapeUtils.unescapeJava(columnName);
columnName = columnName.replace("\"", "");
columnName = columnName.replace("|", " ");
columnName = columnName.replace(",", "");
columnName = columnName.replace("{", "");
columnName = columnName.replace("}", "");
columnName = columnName.replaceAll("\n", "");
columnName = columnName.replace(" ", " ");
columnName = columnName.replace(" ", " ");
columnName = columnName.replace("nbsp", " ");
columnName = columnName.replaceAll("<.*>", "");
columnName = columnName.toLowerCase();
columnName = columnName.trim();
columnName = columnName.replaceAll("\\.", "");
columnName = columnName.replaceAll("\\$", "");
// clean the values from additional strings
// if (columnName.contains("/")) {
// columnName = columnName.substring(0, columnName.indexOf("/"));
// }
// if (columnName.contains("\\")) {
// columnName = columnName.substring(0, columnName.indexOf("\\"));
// }
if (possibleNullValues.contains(columnName)) {
columnName = nullValue;
}
return columnName;
}
}
private static String cleanString(String uncleanString)
{
return StringEscapeUtils.unescapeJava(
StringEscapeUtils.unescapeHtml4(
uncleanString
.replaceAll("\\s+", " ")
.replaceAll("\\<.*?>", "")
.replaceAll("\"", "")));
}
@Override
public SqlNode visit(SqlLiteral literal) {
if (literal instanceof SqlCharStringLiteral) {
SqlCharStringLiteral stringLiteral = (SqlCharStringLiteral) literal;
String unescaped = StringEscapeUtils.unescapeJava(stringLiteral.getNlsString().getValue());
return SqlLiteral.createCharString(unescaped, stringLiteral.getParserPosition());
}
return literal;
}
/**
* Strips leading and trailing "'" characters, and handles
* and escaped characters such as \n, \r, etc.
* @param b - string to unescape
* @return String - unexspaced string
*/
public static String unescapeSQLString(String b)
{
if (b.charAt(0) == '\'' && b.charAt(b.length()-1) == '\'')
b = b.substring(1, b.length()-1);
return StringEscapeUtils.unescapeJava(b);
}
private String patternFor(CodegenVariable var) {
String pattern = null;
if (var != null) {
if (var.pattern != null) {
pattern = StringEscapeUtils.unescapeJava(var.pattern);
} else if (var.dataFormat != null) {
// According to JSON Schema (https://tools.ietf.org/html/draft-fge-json-schema-validation-00),
// string-type values can be constrained by a format, one of: {date-time, email, hostname, ipv4, ipv6,
// uri}. Custom formats are allowed. The OpenAPI Specification also mentions binary, byte, date,
// password, uuid.
switch (var.dataFormat) {
case "binary":
// Any sequence of octets.
pattern = "[0-9A-F]{2}{4,24}";
break;
case "byte":
// Base64 encoded bytes: 4 characters represent 3 bytes.
pattern = "[A-Za-z0-9+/]{4}{4,24}";
break;
case "date":
// ISO-8601: YYYY-MM-DD
pattern = "20\\d{2}-(?:" // YY- (20yy)
+ "(?:01|03|05|07|08|10|12)-(?:0[1-9]|[1-2][0-9]|3[0-1])|" // MM-DD (31 days)
+ "(?:04|06|09|11)-(?:0[1-9]|[1-2][0-9]|30)|" // MM-DD (30 days)
+ "02-(?:0[1-9]|1[0-9]|2[0-8]))"; // MM-DD (28 days)
break;
case "date-time":
// ISO-8601: YYYY-MM-DDTHH:mm:ss(Z|+-HH:mm) NOTE: the time zone offset is mandatory.
pattern = "20\\d{2}-(?:" // YYYY-
+ "(?:01|03|05|07|08|10|12)-(?:0[1-9]|[1-2][0-9]|3[0-1])|" // MM-DD (31 days)
+ "(?:04|06|09|11)-(?:0[1-9]|[1-2][0-9]|30)|" // MM-DD (30 days)
+ "02-(?:0[1-9]|1[0-9]|2[0-8]))" // MM-DD (28 days)
+ "T(?:[0-1][0-9]|2[0-3])" // THH
+ ":[0-5][0-9]" // :mm
+ ":[0-5][0-9]" // :ss
+ "(?:Z|(?:-0[1-9]|-1[0-2]|\\+0[0-9]|\\+1[0-4]):(?:00|30|45))"; // timezone
break;
case "email":
pattern = "[a-z][a-z0-9_.-]{1,8}@[a-z][a-z0-9-.]{2,12}\\.[a-z]{2,4}"; // (simplistic but
// sufficient)
break;
case "hostname":
pattern = "[a-z][a-z0-9-.]{2,12}\\.[a-z]{2,4}"; // (simplistic but sufficient)
break;
case "ipv4":
pattern = "(?:(?:25[0-5]|2[0-4][0-9]|[1-9][0-9]|[0-9])\\.){3}"
+ "(?:25[0-5]|2[0-4][0-9]|[1-9][0-9]|[0-9])";
break;
case "ipv6":
// Simplified (!) from
// https://community.helpsystems.com/forums/intermapper/miscellaneous-topics/5acc4fcf-fa83-e511-80cf-0050568460e4
pattern = "(?:(?:[0-9A-F]{1,4}:){7}(?:[0-9A-F]{1,4}|:))|"
+ "(?:(?:[0-9A-F]{1,4}:){6}(?::[0-9A-F]{1,4}|(?:(?:25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(?:\\.(?:25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3})|:))|"
+ "(?:(?:[0-9A-F]{1,4}:){5}(?:(?:(?::[0-9A-F]{1,4}){1,2})|:(?:(?:25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(?:\\.(?:25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3})|:))|"
+ "(?:(?:[0-9A-F]{1,4}:){4}(?:(?:(?::[0-9A-F]{1,4}){1,3})|(?:(?::[0-9A-F]{1,4})?:(?:(?:25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(?:\\.(?:25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3}))|:))|"
+ "(?:(?:[0-9A-F]{1,4}:){3}(?:(?:(?::[0-9A-F]{1,4}){1,4})|(?:(?::[0-9A-F]{1,4}){0,2}:(?:(?:25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(?:\\.(?:25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3}))|:))|"
+ "(?:(?:[0-9A-F]{1,4}:){2}(?:(?:(?::[0-9A-F]{1,4}){1,5})|(?:(?::[0-9A-F]{1,4}){0,3}:(?:(?:25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(?:\\.(?:25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3}))|:))|"
+ "(?:(?:[0-9A-F]{1,4}:){1}(?:(?:(?::[0-9A-F]{1,4}){1,6})|(?:(?::[0-9A-F]{1,4}){0,4}:(?:(?:25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(?:\\.(?:25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3}))|:))|"
+ "(?::(?:(?:(?::[0-9A-F]{1,4}){1,7})|(?:(?::[0-9A-F]{1,4}){0,5}:(?:(?:25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(?:\\.(?:25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3}))|:))";
break;
case "uri":
// SCHEME://AUTHORITY/PATH/PATH?PARAM=VALUE,PARAM=VALUE#ANCHOR
pattern = "(?:(?:http[s]?|ftp):)?" // scheme
+ "(?://[a-z][a-z.]{4,12})?" // authority
+ "(?:/[a-z]{1,8}){0,4}" // path
+ "(?:\\?[a-z]{1,8}=[a-z0-9]{1,8}(?:&[a-z]{1,8}=[a-z0-9]{1,8}){0,3})?" // query
+ "(?:#[a-z0-9_]{1,16})?"; // fragment
break;
case "uuid":
pattern = "[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}"; // 8-4-4-4-12
break;
case "password":
// Fall through.
default:
break;
}
}
}
if (pattern == null) {
int minLength = var == null || var.minLength == null ? 4 : var.minLength;
int maxLength = var == null || var.maxLength == null ? 16 : var.maxLength;
pattern = "[a-zA-Z][a-zA-Z0-9]{" + minLength + ',' + maxLength + '}';
}
return pattern;
}
private static String unescapeString(String input) {
if (input.length() > 1) {
input = StringEscapeUtils.unescapeJava(input);
}
return input;
}
public static String unescapeCss(String str) {
// FIXME is this really sufficient??
return StringEscapeUtils.unescapeJava(str);
// return StringEscapeUtils.unescapeXml(str);
}
private static byte[] getBytes(String string) {
String unescaped = StringEscapeUtils.unescapeJava(string);
return unescaped.getBytes(StandardCharsets.UTF_8);
}
private DelimiterClause(Optional<NodeLocation> location, String delimiter) {
super(location);
requireNonNull(delimiter, "delimiter is null");
this.delimiter = StringEscapeUtils.unescapeJava(delimiter);
}
private static void unescapeTitel(DatenFilm film) {
// Titel
film.arr[DatenFilm.FILM_TITEL] = StringEscapeUtils.unescapeXml(film.arr[DatenFilm.FILM_TITEL]);
film.arr[DatenFilm.FILM_TITEL] = StringEscapeUtils.unescapeHtml4(film.arr[DatenFilm.FILM_TITEL]);
film.arr[DatenFilm.FILM_TITEL] = StringEscapeUtils.unescapeJava(film.arr[DatenFilm.FILM_TITEL]);
}
private static void unescapeThema(DatenFilm film) {
// Thema
film.arr[DatenFilm.FILM_THEMA] = StringEscapeUtils.unescapeXml(film.arr[DatenFilm.FILM_THEMA]);
film.arr[DatenFilm.FILM_THEMA] = StringEscapeUtils.unescapeHtml4(film.arr[DatenFilm.FILM_THEMA]);
film.arr[DatenFilm.FILM_THEMA] = StringEscapeUtils.unescapeJava(film.arr[DatenFilm.FILM_THEMA]);
}
/**
* Unescapes any Java literals found in the {@code String}.
* For example, it will turn a sequence of {@code '\'} and
* {@code 'n'} into a newline character, unless the {@code '\'}
* is preceded by another {@code '\'}.
*
* @param input the {@code String} to unescape, may be null
* @return a new unescaped {@code String}, {@code null} if null string input
*/
public static final String unescapeJava(String input) {
return StringEscapeUtils.unescapeJava(input);
}
/**
* <p>Unescapes any Java literals found in the <code>String</code>.
* For example, it will turn a sequence of <code>'\'</code> and
* <code>'n'</code> into a newline character, unless the <code>'\'</code>
* is preceded by another <code>'\'</code>.</p>
*
* @param str the <code>String</code> to unescape, may be null
* @return a new unescaped <code>String</code>, <code>null</code> if null string input
*/
public static String unescapeString(String str) {
return StringEscapeUtils.unescapeJava(str);
}
/**
* Unescapes any Java literals found in the {@code String}.
* For example, it will turn a sequence of {@code '\'} and
* {@code 'n'} into a newline character, unless the {@code '\'}
* is preceded by another {@code '\'}.
*
* @param input the {@code String} to unescape, may be null
* @return a new unescaped {@code String}, {@code null} if null string input
*/
public static final String unescapeJava(String input) {
return StringEscapeUtils.unescapeJava(input);
}
/**
* Decodes all encoded characters in the provided String.
*
* @param string Escaped string
* @return string Unescaped string
*/
public static String unescape(String string) {
return StringEscapeUtils.unescapeJava(string);
}