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

Example 41 with Matcher

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

the class JavaVersion method parsePreJDK9.

private static JavaVersion parsePreJDK9(String version) {
    Matcher matcher = PRE_JDK9.matcher(version);
    if (!matcher.matches())
        throw new IllegalArgumentException("Invalid Java version " + version);
    int major = 1;
    int minor = Integer.parseInt(matcher.group(1));
    String microGroup = matcher.group(3);
    int micro = microGroup == null || microGroup.isEmpty() ? 0 : Integer.parseInt(microGroup);
    String updateGroup = matcher.group(5);
    int update = updateGroup == null || updateGroup.isEmpty() ? 0 : Integer.parseInt(updateGroup);
    String suffix = matcher.group(6);
    return new JavaVersion(version, minor, major, minor, micro, update, suffix);
}

Example 42 with Matcher

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

the class Module method process.

public void process(BaseHome basehome) throws FileNotFoundException, IOException {
    Pattern section = Pattern.compile("\\s*\\[([^]]*)\\]\\s*");
    if (!FS.canReadFile(_path)) {
        StartLog.debug("Skipping read of missing file: %s", basehome.toShortForm(_path));
        return;
    }
    try (BufferedReader buf = Files.newBufferedReader(_path, StandardCharsets.UTF_8)) {
        String sectionType = "";
        String line;
        while ((line = buf.readLine()) != null) {
            line = line.trim();
            Matcher sectionMatcher = section.matcher(line);
            if (sectionMatcher.matches()) {
                sectionType = sectionMatcher.group(1).trim().toUpperCase(Locale.ENGLISH);
            } else {
                // blank lines and comments are valid for ini-template section
                if ((line.length() == 0) || line.startsWith("#")) {
                    // for the [ini-template] section
                    if ("INI-TEMPLATE".equals(sectionType)) {
                        _iniTemplate.add(line);
                    }
                } else {
                    switch(sectionType) {
                        case "":
                            // ignore (this would be entries before first section)
                            break;
                        case "DESCRIPTION":
                            _description.add(line);
                            break;
                        case "DEPEND":
                        case "DEPENDS":
                            _depends.add(line);
                            break;
                        case "FILE":
                        case "FILES":
                            _files.add(line);
                            break;
                        case "TAG":
                        case "TAGS":
                            _tags.add(line);
                            break;
                        // old name introduced in 9.2.x
                        case "DEFAULTS":
                        case // new name for 9.3+
                        "INI":
                            _defaultConfig.add(line);
                            break;
                        case "INI-TEMPLATE":
                            _iniTemplate.add(line);
                            break;
                        case "LIB":
                        case "LIBS":
                            _libs.add(line);
                            break;
                        case "LICENSE":
                        case "LICENSES":
                        case "LICENCE":
                        case "LICENCES":
                            _license.add(line);
                            break;
                        case "NAME":
                            StartLog.warn("Deprecated [name] used in %s", basehome.toShortForm(_path));
                            _provides.add(line);
                            break;
                        case "PROVIDE":
                        case "PROVIDES":
                            _provides.add(line);
                            break;
                        case "OPTIONAL":
                            _optional.add(line);
                            break;
                        case "EXEC":
                            _jvmArgs.add(line);
                            break;
                        case "VERSION":
                            if (version != null) {
                                throw new IOException("[version] already specified");
                            }
                            version = new Version(line);
                            break;
                        case "XML":
                            _xmls.add(line);
                            break;
                        default:
                            throw new IOException("Unrecognized module section: [" + sectionType + "]");
                    }
                }
            }
        }
    }
    if (version == null) {
        version = new Version(VERSION_UNSPECIFIED);
    }
}

Example 43 with Matcher

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

the class FruitDecoder method willDecode.

@Override
public boolean willDecode(String s) {
    if (s == null) {
        return false;
    }
    Pattern pat = Pattern.compile("([^|]*)|([^|]*)");
    Matcher mat = pat.matcher(s);
    return (mat.find());
}

Example 44 with Matcher

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

the class BadDualDecoder method willDecode.

@Override
public boolean willDecode(String s) {
    if (s == null) {
        return false;
    }
    Pattern pat = Pattern.compile("([^|]*)|([^|]*)");
    Matcher mat = pat.matcher(s);
    return (mat.find());
}

Example 45 with Matcher

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

the class BadDualDecoder method decode.

@Override
public Fruit decode(String s) throws DecodeException {
    Pattern pat = Pattern.compile("([^|]*)|([^|]*)");
    Matcher mat = pat.matcher(s);
    if (!mat.find()) {
        throw new DecodeException(s, "Unable to find Fruit reference encoded in text message");
    }
    Fruit fruit = new Fruit();
    fruit.name = mat.group(1);
    fruit.color = mat.group(2);
    return fruit;
}