List of usage examples for java.util.regex Pattern matches
public static boolean matches(String regex, CharSequence input)
From source file:com.gemstone.gemfire.management.internal.cli.parser.preprocessor.PreprocessorUtils.java
/** * //w ww.j ava 2 s . c o m * This function will trim the given input string. It will not only remove the * spaces and tabs at the end but also compress multiple spaces and tabs to a * single space * * @param input * The input string on which the trim operation needs to be performed * @param retainLineSeparator * whether to retain the line separator. * * @return String */ public static TrimmedInput trim(final String input, final boolean retainLineSeparator) { if (input != null) { String inputCopy = input; StringBuffer output = new StringBuffer(); // First remove the trailing white spaces, we do not need those inputCopy = StringUtils.stripEnd(inputCopy, null); // As this parser is for optionParsing, we also need to remove // the trailing optionSpecifiers provided it has previous // options. Remove the trailing LONG_OPTION_SPECIFIERs // in a loop. It is necessary to check for previous options for // the case of non-mandatory arguments. // "^(.*)(\\s-+)$" - something that ends with a space followed by a series of hyphens. while (Pattern.matches("^(.*)(\\s-+)$", inputCopy)) { inputCopy = StringUtils.removeEnd(inputCopy, SyntaxConstants.SHORT_OPTION_SPECIFIER); // Again we need to trim the trailing white spaces // As we are in a loop inputCopy = StringUtils.stripEnd(inputCopy, null); } // Here we made use of the String class function trim to remove the // space and tabs if any at the // beginning and the end of the string int noOfSpacesRemoved = 0; { int length = inputCopy.length(); inputCopy = inputCopy.trim(); noOfSpacesRemoved += length - inputCopy.length(); } // Now we need to compress the multiple spaces and tabs to single space // and tabs but we also need to ignore the white spaces inside the // quotes and parentheses StringBuffer buffer = new StringBuffer(); boolean startWhiteSpace = false; for (int i = 0; i < inputCopy.length(); i++) { char ch = inputCopy.charAt(i); buffer.append(ch); if (PreprocessorUtils.isWhitespace(ch)) { if (PreprocessorUtils.isSyntaxValid(buffer.toString())) { if (startWhiteSpace) { noOfSpacesRemoved++; } else { startWhiteSpace = true; if (ch == '\n') { if (retainLineSeparator) { output.append("\n"); } } else { output.append(" "); } } buffer.delete(0, buffer.length()); } else { output.append(ch); } } else { startWhiteSpace = false; output.append(ch); } } return new TrimmedInput(output.toString(), noOfSpacesRemoved); } else { return null; } }
From source file:eagle.service.security.hdfs.resolver.HDFSCommandResolver.java
@Override public void validateRequest(GenericAttributeResolveRequest request) throws BadAttributeResolveRequestException { String query = request.getQuery(); boolean matched = Pattern.matches("[a-zA-Z]+", query); if (query == null || !matched) { throw new BadAttributeResolveRequestException(HDFS_CMD_RESOLVE_FORMAT_HINT); }// w ww . ja v a 2 s . c o m }
From source file:hudson.plugins.validating_string_parameter.ValidatingStringParameterValidator.java
/** * Called to validate the passed user entered value against the configured regular expression. *//*from w ww . j a v a 2 s.co m*/ public FormValidation doValidate(String regex, final String failedValidationMessage, final String value) { FormValidation validation = FormValidation.ok(); if (StringUtils.isNotBlank(value)) { if (value.contains("$")) { // since this is used to disable projects, be conservative // LOGGER.fine("Location could be expanded on build '" + build // + "' parameters values:"); } else { if (!Pattern.matches(regex, value)) { try { return failedValidationMessage == null || "".equals(failedValidationMessage) ? FormValidation.error("Value entered does not match regular expression: " + regex) : FormValidation.error(failedValidationMessage); } catch (PatternSyntaxException pse) { validation = FormValidation .error("Invalid regular expression [" + regex + "]: " + pse.getDescription()); } } // validation = FormValidation.error(Messages // .SiteMonitor_Error_PrefixOfURL()); } } return validation; }
From source file:org.apache.ambari.server.security.SecurityFilter.java
private boolean isRequestAllowed(String reqUrl) { try {//from w w w .j ava 2s . c o m URL url = new URL(reqUrl); if (!"https".equals(url.getProtocol())) { LOG.warn(String.format("Request %s is not using HTTPS", reqUrl)); return false; } if (Pattern.matches("/cert/ca(/?)", url.getPath())) { return true; } if (Pattern.matches("/connection_info", url.getPath())) { return true; } if (Pattern.matches("/certs/[^/0-9][^/]*", url.getPath())) { return true; } if (Pattern.matches("/resources/.*", url.getPath())) { return true; } } catch (Exception e) { LOG.warn("Exception while validating if request is secure " + e.toString()); } LOG.warn("Request " + reqUrl + " doesn't match any pattern."); return false; }
From source file:com.predic8.membrane.core.rules.SwaggerProxyKey.java
private boolean pathTemplateMatch(String calledURI, String specName) { final String IDENTIFIER = "[-_a-zA-Z0-9]+"; specName = specName.replaceAll("\\{" + IDENTIFIER + "\\}", IDENTIFIER); String spec = swagger.getBasePath() + specName; return Pattern.matches(spec, calledURI); }
From source file:org.apache.ftpserver.clienttests.SiteTest.java
public void testSiteWho() throws Exception { client.login(ADMIN_USERNAME, ADMIN_PASSWORD); client.sendCommand("SITE WHO"); String[] siteReplies = client.getReplyString().split("\r\n"); assertEquals("200-", siteReplies[0]); String pattern = "200 admin 127.0.0.1 " + TIMESTAMP_PATTERN + " " + TIMESTAMP_PATTERN + " "; assertTrue(Pattern.matches(pattern, siteReplies[1])); }
From source file:net.spfbl.whois.Owner.java
/** * Verifica se a expresso um CPNJ ou CPF. * @param id a identificao a ser verificada. * @return verdadeiro se a expresso um CPNJ ou CPF. *//*from w w w . j a v a2 s. com*/ public static boolean isOwnerID(String id) { return Pattern.matches("^([0-9]{3}\\.[0-9]{3}\\.[0-9]{3}-[0-9]{2})" + "|([0-9]{2,3}\\.[0-9]{3}\\.[0-9]{3}/[0-9]{4}-[0-9]{2})$", id); }
From source file:com.baidu.rigel.biplatform.ac.util.PlaceHolderUtils.java
/** * ?????value ???????//from w w w . j a v a2s . com * * @param source ? * @param placeHolder ???KEY???? url ${url} * @param value ????null * @return ??? * @throws IllegalArgumentException ??? */ public static String replacePlaceHolderWithValue(String source, String placeHolder, String value) { if (StringUtils.isBlank(source) || StringUtils.isBlank(placeHolder)) { throw new IllegalArgumentException("params error, source : " + source + " placeHolder:" + placeHolder); } String oldKey = placeHolder; if (!Pattern.matches("^\\$\\{[^\\}]+\\}$", placeHolder)) { oldKey = "${" + oldKey + "}"; } return source.replace(oldKey, value); }
From source file:org.apache.eagle.service.security.hdfs.resolver.MAPRFSCommandResolver.java
@Override public void validateRequest(GenericAttributeResolveRequest request) throws BadAttributeResolveRequestException { String query = request.getQuery(); boolean matched = Pattern.matches("[a-zA-Z]+", query); if (query == null || !matched) { throw new BadAttributeResolveRequestException(MAPRFS_CMD_RESOLVE_FORMAT_HINT); }// w w w. j a v a2s . c o m }
From source file:org.exoplatform.utils.ExoUtils.java
/** * Verifies that an account name contains allowed characters only. * // w ww . ja va2 s .c o m * @param serverName the server name to verify * @return true if only allowed characters are found, false otherwise. */ public static boolean isServerNameValid(String serverName) { return (serverName == null) ? false : Pattern.matches(ExoConstants.ALLOWED_ACCOUNT_NAME_CHARSET, serverName); }