java.util.regex.PatternSyntaxException Java Examples

public void downloadSkipRegexFieldDidChange(final NSNotification sender) {
    String value = this.downloadSkipRegexField.string().trim();
    if(StringUtils.EMPTY.equals(value)) {
        preferences.setProperty("queue.download.skip.enable", false);
        preferences.setProperty("queue.download.skip.regex", value);
        this.downloadSkipButton.setState(NSCell.NSOffState);
    }
    try {
        Pattern compiled = Pattern.compile(value);
        preferences.setProperty("queue.download.skip.regex",
            compiled.pattern());
        this.mark(this.downloadSkipRegexField.textStorage(), null);
    }
    catch(PatternSyntaxException e) {
        this.mark(this.downloadSkipRegexField.textStorage(), e);
    }
}
 

@Test
public void testPathMatchers_glob() {
  assertThatPath("bar").matches("glob:bar");
  assertThatPath("bar").matches("glob:*");
  assertThatPath("C:\\foo").doesNotMatch("glob:*");
  assertThatPath("C:\\foo\\bar").doesNotMatch("glob:*");
  assertThatPath("C:\\foo\\bar").matches("glob:**");
  assertThatPath("C:\\foo\\bar").matches("glob:C:\\\\**");
  assertThatPath("foo\\bar").doesNotMatch("glob:C:\\\\**");
  assertThatPath("C:\\foo\\bar\\baz\\stuff").matches("glob:C:\\\\foo\\\\**");
  assertThatPath("C:\\foo\\bar\\baz\\stuff").matches("glob:C:\\\\**\\\\stuff");
  assertThatPath("C:\\foo").matches("glob:C:\\\\[a-z]*");
  assertThatPath("C:\\Foo").matches("glob:C:\\\\[a-z]*");
  assertThatPath("C:\\foo").matches("glob:C:\\\\[A-Z]*");
  assertThatPath("C:\\Foo").matches("glob:C:\\\\[A-Z]*");
  assertThatPath("C:\\foo\\bar\\baz\\Stuff.java").matches("glob:**\\\\*.java");
  assertThatPath("C:\\foo\\bar\\baz\\Stuff.java").matches("glob:**\\\\*.{java,class}");
  assertThatPath("C:\\foo\\bar\\baz\\Stuff.class").matches("glob:**\\\\*.{java,class}");
  assertThatPath("C:\\foo\\bar\\baz\\Stuff.java").matches("glob:**\\\\*.*");

  try {
    fs.getPathMatcher("glob:**\\*.{java,class");
    fail();
  } catch (PatternSyntaxException expected) {
  }
}
 

@Override
public void performApply(IProgressMonitor monitor) throws CoreException {
  // normally should be handled by LanguageSettingsProviderTab
  final String text = pattern.getText();
  try {
    Pattern.compile(text);
  } catch (PatternSyntaxException ex) {
    // BUG in CDT: core exceptions thrown here are not visible to users. CDT-WTF
    // IStatus status = new Status(IStatus.ERROR, Plugin.PLUGIN_ID,
    // IStatus.OK,
    // "invalid suffix pattern in CMAKE_EXPORT_COMPILE_COMMANDS Parser", ex);
    // throw new CoreException(status);

    throw new PatternSyntaxException(
        "Invalid suffix pattern in CMAKE_EXPORT_COMPILE_COMMANDS Parser:\n" + ex.getDescription(), ex.getPattern(),
        ex.getIndex());
  }
}
 

private Attribute[] getAttributesArrayFromRegex(Attributes attributes, String regex) throws OperatorException {
	Pattern pattern = null;
	try {
		pattern = Pattern.compile(regex);
	} catch (PatternSyntaxException e) {
		throw new UserError(this, 206, regex, e.getMessage());
	}
	List<Attribute> attributeList = new LinkedList<>();
	Iterator<Attribute> i = attributes.allAttributes();
	while (i.hasNext()) {
		Attribute attribute = i.next();
		Matcher matcher = pattern.matcher(attribute.getName());
		if (matcher.matches()) {
			attributeList.add(attribute);
		}
	}

	Attribute[] attributesArray = new Attribute[attributeList.size()];
	attributesArray = attributeList.toArray(attributesArray);
	return attributesArray;
}
 

private void loadConf() {
    Properties cfg = ConfigLoader.loadPluginConfig("dupecheck.conf");
    String exempt = cfg.getProperty("exempt");
    String type = cfg.getProperty("type");

    if (exempt != null) {
        _exempt = null;
        try {
            _exempt = Pattern.compile(exempt.trim());
            logger.debug("Exempt pattern parsed and compiled succesffull [{}]", _exempt.toString());
        } catch(PatternSyntaxException pse) {
            logger.error("Provided exempt pattern is incorrectly formatted", pse);
        }
    }

    if (type != null) {
        _type = Integer.parseInt(type.trim());
        if (_type < 0 || _type > 3) {
            logger.error("Incorrect type {} found, ignoring and disabling dupechecking", type);
            _type = 0;
        }
    }
    logger.info("Dupe checking type has been set to {}", _type);
}
 

public final Map<String, Set<String>> excludeConfiguredImports(
        final Map<String, Set<String>> importsVsMethods, final Set<String> excludeImports) {
    Map<String, Set<String>> finalImportsVsMethods = new HashMap<>();
    finalImportsVsMethods.putAll(importsVsMethods);
    Set<Map.Entry<String, Set<String>>> entrySet = importsVsMethods.entrySet();
    for (String importStatement : excludeImports) {
        Pattern pattern = Pattern.compile(importStatement);
        for (Map.Entry<String, Set<String>> entry : entrySet) {
            try {
                String entryImport = entry.getKey();
                Matcher matcher = pattern.matcher(entryImport);
                if (matcher.find()) {
                    finalImportsVsMethods.remove(entryImport);
                }
            } catch (PatternSyntaxException e) {
                KBNotification.getInstance().error(e);
                e.printStackTrace();
            }
        }
    }
    return finalImportsVsMethods;
}
 

/**
 * Converts the given list of Strings to a list of Pattern objects
 *
 * @param regexps
 *            A list of regex pattern strings
 *
 * @exception IllegalArgumentException
 *            if one of the patterns has invalid regular expression
 *            syntax
 */
private List<Pattern> getRegExPatterns(List<String> regexps) {

    ArrayList<Pattern> patterns = new ArrayList<>();
    for (String regexp : regexps) {
        String regex = StringUtils.trimToNull(regexp);
        if (regex != null) {
            // if :empty: is in any of the then return an empty list
            if (StringUtils.equals(":empty:", regex)) return new ArrayList<>();

            try {
                patterns.add(Pattern.compile(regex, Pattern.CASE_INSENSITIVE));
            } catch (PatternSyntaxException e) {
                throw new IllegalArgumentException("Illegal Regular Expression Syntax: [" + regex + "] - " + e.getMessage());
            }
        }
    }
    return patterns;
}
 

/**
 * Creates a new builder instance.
 * 
 * @param platform The plaftform this builder belongs to
 */
public Oracle8Builder(Platform platform)
{
    super(platform);
    addEscapedCharSequence("'", "''");

	try
	{
        _isoDatePattern      = Pattern.compile("\\d{4}\\-\\d{2}\\-\\d{2}");
        _isoTimePattern      = Pattern.compile("\\d{2}:\\d{2}:\\d{2}");
        _isoTimestampPattern = Pattern.compile("\\d{4}\\-\\d{2}\\-\\d{2} \\d{2}:\\d{2}:\\d{2}[\\.\\d{1,8}]?");
    }
	catch (PatternSyntaxException ex)
    {
    	throw new DdlUtilsException(ex);
    }
}
 

/**
 * Parse a literal value and put into the pattern cache if it does not exist.
 *
 * @param node
 */
public void parseAndPutPattern(JexlNode node) {
    // Catch the situation where a user might enter FIELD1 !~ VALUE1
    Object literalValue = JexlASTHelper.getLiteralValue(node);
    if (literalValue != null && String.class.equals(literalValue.getClass())) {
        String literalString = (String) literalValue;
        try {
            if (patternCache.containsKey(literalString)) {
                return;
            }
            patternCache.put(literalString, Pattern.compile(literalString));
        } catch (PatternSyntaxException e) {
            String builtNode = JexlStringBuildingVisitor.buildQueryWithoutParse(node);
            String errMsg = "Invalid pattern found in filter function '" + builtNode + "'";
            throw new PatternSyntaxException(errMsg, e.getPattern(), e.getIndex());
        }
    }
}
 

/**
 * Sets proper color of file pattern.
 */
private void updateFileNamePatternColor() {

    boolean wasInvalid = patternValid;
    String pattern = getFileNamePattern();

    if (pattern == null || pattern.isEmpty()) {
        patternValid = true;
    } else {
        try {
            Pattern p = RegexpUtil.makeFileNamePattern(
                    SearchScopeOptions.create(getFileNamePattern(), regexp));
            if (p == null) {
                patternValid = false;
            } else {
                patternValid = true;
            }
        } catch (PatternSyntaxException e) {
            patternValid = false;
        }
    }
    if (patternValid != wasInvalid && !isAllFilesInfoDisplayed()) {
        fileNamePatternEditor.setForeground(
                patternValid ? defaultColor : UiUtils.getErrorTextColor());
    }
}
 

private char parseEscapedUnicodeCharacter() {
	consumeSymbol();
	StringBuilder hexNumberStr = new StringBuilder();
	/* Read next four symbols as hex number */
	hexNumberStr.append(currentSymbol);
	for (int i = 0; i < 4; i++) {
		consumeSymbol();
		hexNumberStr.append(currentSymbol);			
		
	}

	try {
		int hexNumber = Integer.parseInt(hexNumberStr.toString(), 16);

		if (hexNumber >= MAX_16UNICODE) {
			throw new PatternSyntaxException("Hexadecimal codepoint is too big", transitionLabelString, index);
		}
		return ((char) hexNumber);
	} catch (NumberFormatException nfe) {
		throw new PatternSyntaxException("Illegal hexadecimal escape sequence", transitionLabelString, index);
	}
}
 

public RegexSelector(String regexStr, int group) {
    if (StringUtils.isBlank(regexStr)) {
        throw new IllegalArgumentException("regex must not be empty");
    }
    // Check bracket for regex group. Add default group 1 if there is no group.
    // Only check if there exists the valid left parenthesis, leave regexp validation for Pattern.
    if (StringUtils.countMatches(regexStr, "(") - StringUtils.countMatches(regexStr, "\\(") ==
            StringUtils.countMatches(regexStr, "(?:") - StringUtils.countMatches(regexStr, "\\(?:")) {
        regexStr = "(" + regexStr + ")";
    }
    this.regexStr = regexStr;
    try {
        regex = Pattern.compile(regexStr, Pattern.DOTALL | Pattern.CASE_INSENSITIVE);
    } catch (PatternSyntaxException e) {
        throw new IllegalArgumentException("invalid regex", e);
    }
    this.group = group;
}
 

List<Pattern> getAsPatternList(final String[] src)
{
  final List<Pattern> target = new ArrayList<Pattern>();
  if (src != null) {
    for (final String s : src) {
      try {
        final Pattern pattern = Pattern.compile(s);
        target.add(pattern);
      } catch (final PatternSyntaxException e) {
        getLog().warn("The regex " + s + " is invalid: " + e.getLocalizedMessage());
      }

    }
  }
  return target;
}
 

private void filterVersionPattern(List<ArtifactVersion> availableVersions, PluginParameters pluginParameters) throws MojoFailureException {
	if (pluginParameters.getParameterParam() != null && pluginParameters.getParameterParam().getOldVersionPattern() != null) {
		String versionPattern = pluginParameters.getParameterParam().getOldVersionPattern();
		Pattern pattern;
		try {
			pattern = Pattern.compile(versionPattern);
		} catch (PatternSyntaxException e) {
			throw new MojoFailureException("Could not compile provided versionPattern '" + versionPattern + "' as regular expression: " + e.getMessage(), e);
		}
		for (Iterator<ArtifactVersion> versionIterator = availableVersions.iterator(); versionIterator.hasNext(); ) {
			ArtifactVersion version = versionIterator.next();
			Matcher matcher = pattern.matcher(version.toString());
			if (!matcher.matches()) {
				versionIterator.remove();
				if (getLog().isDebugEnabled()) {
					getLog().debug("Filtering version '" + version.toString() + "' because it does not match configured versionPattern '" + versionPattern + "'.");
				}
			}
		}
	} else {
		getLog().debug("Parameter <oldVersionPattern> not configured, i.e. no version filtered.");
	}
}
 

/**
 * regexPatternMatch
 * 
 * @param regex
 * @param word
 * @return
 */
private static boolean regexPatternMatch(String regex, String word, boolean caseSensitive)
{
	Pattern pattern = PATTERNS.get(regex);

	if (pattern == null)
	{
		try
		{
			// compile the pattern
			pattern = (caseSensitive) ? Pattern.compile(regex) : Pattern.compile(regex, Pattern.CASE_INSENSITIVE);

			// cache for later
			PATTERNS.put(regex, pattern);
		}
		catch (PatternSyntaxException e)
		{
		}
	}

	return (pattern != null) ? pattern.matcher(word).find() : false;
}
 

@Override
public List<BusinessObjectProperty> findBusinessObjectProperties(String namespaceCode, String componentLabel, String propertyLabel) {
    List<BusinessObjectComponent> businessObjectComponents = findBusinessObjectComponents(namespaceCode, componentLabel);

    Pattern propertyLabelRegex = null;
    if (StringUtils.isNotBlank(propertyLabel)) {
        String patternStr = propertyLabel.replace("*", ".*").toUpperCase();
        try {
            propertyLabelRegex = Pattern.compile(patternStr);
        }
        catch (PatternSyntaxException ex) {
            LOG.error("KfsBusinessObjectMetaDataServiceImpl unable to parse propertyLabel pattern, ignoring.", ex);
        }
    }

    List<BusinessObjectProperty> matchingBusinessObjectProperties = new ArrayList<BusinessObjectProperty>();
    for (BusinessObjectComponent businessObjectComponent : businessObjectComponents) {
        for (AttributeDefinition attributeDefinition : dataDictionaryService.getDataDictionary().getBusinessObjectEntry(businessObjectComponent.getComponentClass().toString()).getAttributes()) {
            if (!attributeDefinition.getName().endsWith(KFSPropertyConstants.VERSION_NUMBER) && !attributeDefinition.getName().endsWith(KFSPropertyConstants.OBJECT_ID) && ((propertyLabelRegex == null) || propertyLabelRegex.matcher(attributeDefinition.getLabel().toUpperCase()).matches())) {
                matchingBusinessObjectProperties.add(new BusinessObjectProperty(businessObjectComponent, attributeDefinition));
            }
        }
    }

    return matchingBusinessObjectProperties;
}
 

private Collection<Pattern> getSubjectContraints(Message msg) throws PatternSyntaxException {
    String certConstraints =
        (String)SecurityUtils.getSecurityPropertyValue(SecurityConstants.SUBJECT_CERT_CONSTRAINTS, msg);
    // Check the message property first. If this is not null then use it. Otherwise pick up
    // the constraints set as a property
    if (certConstraints != null) {
        String[] certConstraintsList = certConstraints.split(",");
        if (certConstraintsList != null) {
            subjectDNPatterns.clear();
            for (String certConstraint : certConstraintsList) {
                subjectDNPatterns.add(Pattern.compile(certConstraint.trim()));
            }
        }
    }
    return subjectDNPatterns;
}
 

/**
 * Returns a {@link Pattern} object corresponding to the substring pattern
 * specified in the criteria.
 *
 * @return {@code Pattern} object, or {@code null} if no pattern has been
 * specified
 */
Pattern getTextPattern() {

    if (!textPatternValid || !textPatternSpecified) {
        return null;
    }
    if (textPattern != null) {
        return textPattern;
    }

    try {
        return TextRegexpUtil.makeTextPattern(searchPattern);
    } catch (PatternSyntaxException e) {
        textPatternValid = false;
        return null;
    }
}
 

private static Condition<CharSequence> getFileTypeMaskPattern(@Nullable String mask) {
  try {
    return FindInProjectUtil.createFileMaskCondition(mask);
  } catch (PatternSyntaxException e) {
    LOG.info("Error while processing file mask: ", e);
    return Conditions.alwaysTrue();
  }
}
 

public RegexFilter(Collection<String> patterns) throws PatternSyntaxException {
  Objects.requireNonNull(patterns);
  if (patterns.isEmpty()) {
    allMatch = true;
    return;
  }
  patterns.forEach(p -> {
    Pattern pattern = Pattern.compile(p);
    compiledPatterns.add(pattern);
  });
  if (patterns.isEmpty()) {
    allMatch = true;
  }
}
 

/**
 * Construct a Regular expression from the given {@code pattern} and {@code flags} strings.
 *
 * @param pattern RegExp pattern string
 * @param flags RegExp flag string
 * @throws ParserException if flags is invalid or pattern string has syntax error.
 */
public JoniRegExp(final String pattern, final String flags) throws ParserException {
    super(pattern, flags);

    int option = Option.SINGLELINE;

    if (this.isIgnoreCase()) {
        option |= Option.IGNORECASE;
    }
    if (this.isMultiline()) {
        option &= ~Option.SINGLELINE;
        option |= Option.NEGATE_SINGLELINE;
    }

    try {
        RegExpScanner parsed;

        try {
            parsed = RegExpScanner.scan(pattern);
        } catch (final PatternSyntaxException e) {
            // refine the exception with a better syntax error, if this
            // passes, just rethrow what we have
            Pattern.compile(pattern, 0);
            throw e;
        }

        if (parsed != null) {
            final char[] javaPattern = parsed.getJavaPattern().toCharArray();
            this.regex = new Regex(javaPattern, 0, javaPattern.length, option, Syntax.JAVASCRIPT);
            this.groupsInNegativeLookahead = parsed.getGroupsInNegativeLookahead();
        }
    } catch (final PatternSyntaxException | JOniException e2) {
        throwParserException("syntax", e2.getMessage());
    } catch (StackOverflowError e3) {
        throw new RuntimeException(e3);
    }
}
 

@Override
public void validateParameters() {
  try {
    Pattern.compile(regularExpression);
  } catch (PatternSyntaxException exception) {
    throw new IllegalStateException(paramErrorMessage(), exception);
  }
}
 

protected void compile(String pattern) throws PatternSyntaxException {
  String escaped = StringUtils.escapeRegexp(pattern);
  String regex = escaped.replace("_", ".").replace("%", ".*");
  int flags = Pattern.DOTALL;
  if (caseInsensitive) {
    flags |= Pattern.CASE_INSENSITIVE;
  }
  this.compiled = Pattern.compile(regex, flags);
}
 

/**
 * Check the first operand matches the regex specified as the second operand.
 *
 * @param state the expression state
 * @return {@code true} if the first operand matches the regex specified as the
 * second operand, otherwise {@code false}
 * @throws EvaluationException if there is a problem evaluating the expression
 *                             (e.g. the regex is invalid)
 */
@Override
public BooleanTypedValue getValueInternal(ExpressionState state) throws EvaluationException {
    SpelNodeImpl leftOp = getLeftOperand();
    SpelNodeImpl rightOp = getRightOperand();
    Object left = leftOp.getValue(state, String.class);
    Object right = getRightOperand().getValueInternal(state).getValue();

    if (!(left instanceof String)) {
        throw new SpelEvaluationException(leftOp.getStartPosition(),
                SpelMessage.INVALID_FIRST_OPERAND_FOR_MATCHES_OPERATOR, left);
    }
    if (!(right instanceof String)) {
        throw new SpelEvaluationException(rightOp.getStartPosition(),
                SpelMessage.INVALID_SECOND_OPERAND_FOR_MATCHES_OPERATOR, right);
    }

    try {
        String leftString = (String) left;
        String rightString = (String) right;
        Pattern pattern = this.patternCache.get(rightString);
        if (pattern == null) {
            pattern = Pattern.compile(rightString);
            this.patternCache.putIfAbsent(rightString, pattern);
        }
        Matcher matcher = pattern.matcher(leftString);
        return BooleanTypedValue.forValue(matcher.matches());
    } catch (PatternSyntaxException ex) {
        throw new SpelEvaluationException(rightOp.getStartPosition(), ex, SpelMessage.INVALID_PATTERN, right);
    }
}
 

/**
 * Validate that {@code jsonPathRegex} contains a valid Java regular expression of a {@code
 * JsonPath} (Starts with "/", ends with either "/" or "/i", contains a valid Java regular
 * expression between "/").
 *
 * <p>As written, this function will accept the strings "/" and "/i" as complete expressions –
 * resulting in an empty inner Java regular expression.
 *
 * @throws BatfishException if the content of {@code jsonPathRegex} is not a valid Java regular
 *     expression of a JsonPath.
 */
static void validateJsonPathRegex(String jsonPathRegex) throws BatfishException {
  if (!jsonPathRegex.startsWith("/")) {
    throw new BatfishException(
        String.format(
            "A Batfish %s must start with \"/\"", Variable.Type.JSON_PATH_REGEX.getName()));
  }
  if (!(jsonPathRegex.endsWith("/") || jsonPathRegex.endsWith("/i"))) {
    throw new BatfishException(
        String.format(
            "A Batfish %s must end in either \"/\" or \"/i\"",
            Variable.Type.JSON_PATH_REGEX.getName()));
  }
  String innerPath = "";
  if (jsonPathRegex.lastIndexOf('/') > 0) {
    innerPath = jsonPathRegex.substring(1, jsonPathRegex.lastIndexOf('/'));
  }
  try {
    Pattern.compile(innerPath);
  } catch (PatternSyntaxException e) {
    throw new BatfishException(
        String.format(
            "Invalid %s at interior of %s",
            Variable.Type.JAVA_REGEX.getName(), Variable.Type.JSON_PATH_REGEX.getName()),
        e);
  }
}
 

/**
 * Catch {@link PatternSyntaxException} in dialog & show warning. You can do this by <code>
 * View.getSingleton().showWarningDialog(message)</code>.
 *
 * @param payloadPattern
 * @throws PatternSyntaxException
 */
public void setPayloadPattern(String payloadPattern) throws PatternSyntaxException {
    if (payloadPattern == null || payloadPattern.length() == 0) {
        this.payloadPattern = null;
    } else {
        this.payloadPattern = Pattern.compile(payloadPattern, Pattern.MULTILINE);
    }
}
 

/**
 * Construct a Regular expression from the given {@code source} and {@code flags} strings.
 *
 * @param source RegExp source string
 * @param flags RegExp flag string
 * @throws ParserException if flags is invalid or source string has syntax error.
 */
public JdkRegExp(final String source, final String flags) throws ParserException {
    super(source, flags);

    int intFlags = 0;

    if (isIgnoreCase()) {
        intFlags |= CASE_INSENSITIVE | UNICODE_CASE;
    }
    if (isMultiline()) {
        intFlags |= MULTILINE;
    }

    try {
        RegExpScanner parsed;

        try {
            parsed = RegExpScanner.scan(source);
        } catch (final PatternSyntaxException e) {
            // refine the exception with a better syntax error, if this
            // passes, just rethrow what we have
            Pattern.compile(source, intFlags);
            throw e;
        }

        if (parsed != null) {
            this.pattern = Pattern.compile(parsed.getJavaPattern(), intFlags);
            this.groupsInNegativeLookahead = parsed.getGroupsInNegativeLookahead();
        }
    } catch (final PatternSyntaxException e2) {
        throwParserException("syntax", e2.getMessage());
    }
}
 

/**
 * Find elements that have attributes whose values match the supplied regular expression.
 * @param key name of the attribute
 * @param regex regular expression to match against attribute values. You can use <a href="http://java.sun.com/docs/books/tutorial/essential/regex/pattern.html#embedded">embedded flags</a> (such as (?i) and (?m) to control regex options.
 * @return elements that have attributes matching this regular expression
 */
public Elements getElementsByAttributeValueMatching(String key, String regex) {
    Pattern pattern;
    try {
        pattern = Pattern.compile(regex);
    } catch (PatternSyntaxException e) {
        throw new IllegalArgumentException("Pattern syntax error: " + regex, e);
    }
    return getElementsByAttributeValueMatching(key, pattern);
}
 

private static List<PathMatcher> createPathMatchers(FileSystem fs, List<String> patterns) {
    List<PathMatcher> matchers = new ArrayList<>();
    for (String pattern : patterns) {
        try {
            matchers.add(fs.getPathMatcher("glob:" + pattern));
        } catch (PatternSyntaxException e) {
            Log.error("Invalid pattern: " + pattern);
            throw e;
        }
    }
    return matchers;
}
 

private List<TreeItem<Item>> searchItems(String text) {

        PathMatcher pathMatcher = null;

        try {
            String syntaxAndPattern = String.format("glob:**%s**", text);
            pathMatcher = FileSystems.getDefault().getPathMatcher(syntaxAndPattern);
        } catch (PatternSyntaxException psex) {
            return new ArrayList<>();
        }

        final PathMatcher finalPathMatcher = pathMatcher;

        Optional.ofNullable(searchFoundItem)
                .map(TreeItem::getValue)
                .map(Item::getPath)
                .filter(p -> !finalPathMatcher.matches(p))
                .ifPresent(p -> searchFoundItem = null);

        if (Objects.nonNull(searchFoundItem)) {
            if (!pathItemMap.containsValue(searchFoundItem)) {
                searchFoundItem = null;
            }
        }

        return pathItemMap.values()
                .stream()
                .map(e -> Optional.ofNullable(e))
                .filter(o -> o
                        .map(TreeItem::getValue)
                        .map(Item::getPath)
                        .filter(p -> !p.equals(p.getRoot()))
                        .filter(p -> finalPathMatcher.matches(p))
                        .isPresent())
                .map(e -> e.get())
                .sorted((p1, p2) -> pathOrder.comparePaths(p1.getValue().getPath(), p2.getValue().getPath()))
                .collect(Collectors.toList());
    }