Examples with Matcher java.util.regex.Matcher used on opensource projects

Example 61 with Matcher

use of java.util.regex.Matcher in project che by eclipse.

the class GdbDirectory method parse.

/**
     * Factory method.
     */
public static GdbDirectory parse(GdbOutput gdbOutput) throws GdbParseException {
    String output = gdbOutput.getOutput();
    Matcher matcher = GDB_DIRECTORY.matcher(output);
    if (matcher.find()) {
        String directory = matcher.group(1);
        return new GdbDirectory(directory);
    }
    throw new GdbParseException(GdbDirectory.class, output);
}

Example 62 with Matcher

use of java.util.regex.Matcher in project che by eclipse.

the class GdbInfoBreak method parse.

/**
     * Factory method.
     */
public static GdbInfoBreak parse(GdbOutput gdbOutput) throws GdbParseException {
    String output = gdbOutput.getOutput();
    List<Breakpoint> breakpoints = new ArrayList<>();
    for (String line : output.split("\n")) {
        Matcher matcher = GDB_INFO_B.matcher(line);
        if (matcher.find()) {
            String file = matcher.group(2);
            String lineNumber = matcher.group(3);
            Location location = new LocationImpl(file, Integer.parseInt(lineNumber));
            breakpoints.add(new BreakpointImpl(location));
        }
    }
    return new GdbInfoBreak(breakpoints);
}

Example 63 with Matcher

use of java.util.regex.Matcher in project jetty.project by eclipse.

the class DoSFilter method subnetMatch.

protected boolean subnetMatch(String subnetAddress, String address) {
    Matcher cidrMatcher = CIDR_PATTERN.matcher(subnetAddress);
    if (!cidrMatcher.matches())
        return false;
    String subnet = cidrMatcher.group(1);
    int prefix;
    try {
        prefix = Integer.parseInt(cidrMatcher.group(2));
    } catch (NumberFormatException x) {
        LOG.info("Ignoring malformed CIDR address {}", subnetAddress);
        return false;
    }
    byte[] subnetBytes = addressToBytes(subnet);
    if (subnetBytes == null) {
        LOG.info("Ignoring malformed CIDR address {}", subnetAddress);
        return false;
    }
    byte[] addressBytes = addressToBytes(address);
    if (addressBytes == null) {
        LOG.info("Ignoring malformed remote address {}", address);
        return false;
    }
    // Comparing IPv4 with IPv6 ?
    int length = subnetBytes.length;
    if (length != addressBytes.length)
        return false;
    byte[] mask = prefixToBytes(prefix, length);
    for (int i = 0; i < length; ++i) {
        if ((subnetBytes[i] & mask[i]) != (addressBytes[i] & mask[i]))
            return false;
    }
    return true;
}

Example 64 with Matcher

use of java.util.regex.Matcher in project jetty.project by eclipse.

the class DoSFilter method addressToBytes.

private byte[] addressToBytes(String address) {
    Matcher ipv4Matcher = IPv4_PATTERN.matcher(address);
    if (ipv4Matcher.matches()) {
        byte[] result = new byte[4];
        for (int i = 0; i < result.length; ++i) result[i] = Integer.valueOf(ipv4Matcher.group(i + 1)).byteValue();
        return result;
    } else {
        Matcher ipv6Matcher = IPv6_PATTERN.matcher(address);
        if (ipv6Matcher.matches()) {
            byte[] result = new byte[16];
            for (int i = 0; i < result.length; i += 2) {
                int word = Integer.valueOf(ipv6Matcher.group(i / 2 + 1), 16);
                result[i] = (byte) ((word & 0xFF00) >>> 8);
                result[i + 1] = (byte) (word & 0xFF);
            }
            return result;
        }
    }
    return null;
}

Example 65 with Matcher

use of java.util.regex.Matcher in project jetty.project by eclipse.

the class DefaultServletTest method getHeaderValue.

private String getHeaderValue(String header, String response) {
    Pattern pattern = Pattern.compile("[\\r\\n]" + header + "\\s*:\\s*(.*?)\\s*[\\r\\n]");
    Matcher matcher = pattern.matcher(response);
    if (matcher.find())
        return matcher.group(1);
    return null;
}