Examples of org.apache.oro.text.regex.Pattern

org.apache.oro.text.regex.Pattern
The Pattern interface allows multiple representations of a regular expression to be defined. In general, different regular expression compilers will produce different types of pattern representations. Some will produce state transition tables derived from syntax trees, others will produce byte code representations of an NFA, etc. The Pattern interface does not impose any specific internal pattern representation, and consequently, Pattern implementations are not meant to be interchangeable among differing PatternCompiler and PatternMatcher implementations. The documentation accompanying a specific implementation will define what other classes a Pattern can interact with. @version @version@ @since 1.0 @see PatternCompiler @see PatternMatcher


        Perl5Matcher matcher = new Perl5Matcher();
        PatternMatcherInput input = new PatternMatcherInput(textToParse);


        PatternCacheLRU pcLRU = new PatternCacheLRU();
        Pattern pattern = pcLRU.getPattern(regexpField.getText(), Perl5Compiler.READ_ONLY_MASK);
        List<MatchResult> matches = new LinkedList<MatchResult>();
        while (matcher.contains(input, pattern)) {
            matches.add(matcher.getMatch());
        }
        // Construct a multi-line string with all matches

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        PatternMatcherInput input = localInput.get();
        // TODO: find a way to avoid the cost of creating a String here --
        // probably a new PatternMatcherInput working on a byte[] would do
        // better.
        input.setInput(new String(html)); // TODO - charset?
        Pattern pattern=JMeterUtils.getPatternCache().getPattern(
                REGEXP,
                Perl5Compiler.CASE_INSENSITIVE_MASK
                | Perl5Compiler.SINGLELINE_MASK
                | Perl5Compiler.READ_ONLY_MASK);

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        return url;
    }


    public static void extractStyleURLs(final URL baseUrl, final URLCollection urls, String styleTagStr) {
        Perl5Matcher matcher = JMeterUtils.getMatcher();
        Pattern pattern = JMeterUtils.getPatternCache().getPattern(
                "URL\\(\\s*('|\")(.*)('|\")\\s*\\)", // $NON-NLS-1$
                Perl5Compiler.CASE_INSENSITIVE_MASK | Perl5Compiler.SINGLELINE_MASK | Perl5Compiler.READ_ONLY_MASK);
        PatternMatcherInput input = null;
        input = new PatternMatcherInput(styleTagStr);
        while (matcher.contains(input, pattern)) {

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    }


    private String getHeaderValue(String headerName, String multiPart) {
        String regularExpression = headerName + "\\s*:\\s*(.*)$"; //$NON-NLS-1$
        Perl5Matcher localMatcher = JMeterUtils.getMatcher();
        Pattern pattern = JMeterUtils.getPattern(regularExpression, Perl5Compiler.READ_ONLY_MASK | Perl5Compiler.CASE_INSENSITIVE_MASK | Perl5Compiler.MULTILINE_MASK);
        if(localMatcher.contains(multiPart, pattern)) {
            return localMatcher.getMatch().group(1).trim();
        }
        else {
            return null;

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        Perl5Matcher localMatcher = JMeterUtils.getMatcher();
        // We use multi-line mask so can prefix the line with ^
        // also match \w+ to catch Transfer-Encoding: chunked
        // TODO: may need to be extended to allow for other header values with non-word contents
        String expression = "^" + headerName + ":\\s+(\\w+)"; // $NON-NLS-1$ $NON-NLS-2$
        Pattern pattern = JMeterUtils.getPattern(expression, Perl5Compiler.READ_ONLY_MASK | Perl5Compiler.CASE_INSENSITIVE_MASK | Perl5Compiler.MULTILINE_MASK);
        if(localMatcher.contains(requestHeaders, pattern)) {
            // The value is in the first group, group 0 is the whole match
            return localMatcher.getMatch().group(1);
        }
        else {

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    private static int getPositionOfBody(String stringToCheck) {
        Perl5Matcher localMatcher = JMeterUtils.getMatcher();
        // The headers and body are divided by a blank line (the \r is to allow for the CR before LF)
        String regularExpression = "^\\r$"; // $NON-NLS-1$
        Pattern pattern = JMeterUtils.getPattern(regularExpression, Perl5Compiler.READ_ONLY_MASK | Perl5Compiler.CASE_INSENSITIVE_MASK | Perl5Compiler.MULTILINE_MASK);


        PatternMatcherInput input = new PatternMatcherInput(stringToCheck);
        if(localMatcher.contains(input, pattern)) {
            MatchResult match = localMatcher.getMatch();
            return match.beginOffset(0);

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            res = container;


            // Get the URL matcher
            String re=getEmbeddedUrlRE();
            Perl5Matcher localMatcher = null;
            Pattern pattern = null;
            if (re.length()>0){
                try {
                    pattern = JMeterUtils.getPattern(re);
                    localMatcher = JMeterUtils.getMatcher();// don't fetch unless pattern compiles
                } catch (MalformedCachePatternException e) {

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    protected boolean hasExcPattern(String text) {
        return false;
    }


    protected String getIpAddress(String logLine) {
        Pattern incIp = JMeterUtils.getPatternCache().getPattern("\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}",
                Perl5Compiler.READ_ONLY_MASK | Perl5Compiler.SINGLELINE_MASK);
        Perl5Matcher matcher = JMeterUtils.getMatcher();
        matcher.contains(logLine, incIp);
        return matcher.getMatch().group(0);
    }

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        if(includeExp != null && includeExp.length() > 0) {
            if(log.isDebugEnabled()) {
                log.debug("Include expression : " + includeExp);
            }


            Pattern pattern = null;
            try {
                pattern = JMeterUtils.getPatternCache().getPattern(includeExp, Perl5Compiler.READ_ONLY_MASK | Perl5Compiler.SINGLELINE_MASK);
                if(!JMeterUtils.getMatcher().contains(sampleContentType, pattern)) {
                    return false;
                }
            } catch (MalformedCachePatternException e) {
                log.warn("Skipped invalid content include pattern: " + includeExp, e);
            }
        }


        // Check if the exclude pattern is mathed
        if(excludeExp != null && excludeExp.length() > 0) {
            if(log.isDebugEnabled()) {
                log.debug("Exclude expression : " + excludeExp);
            }


            Pattern pattern = null;
            try {
                pattern = JMeterUtils.getPatternCache().getPattern(excludeExp, Perl5Compiler.READ_ONLY_MASK | Perl5Compiler.SINGLELINE_MASK);
                if(JMeterUtils.getMatcher().contains(sampleContentType, pattern)) {
                    return false;
                }

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    private boolean matchesPatterns(String url, CollectionProperty patterns) {
        PropertyIterator iter = patterns.iterator();
        while (iter.hasNext()) {
            String item = iter.next().getStringValue();
            Pattern pattern = null;
            try {
                pattern = JMeterUtils.getPatternCache().getPattern(item, Perl5Compiler.READ_ONLY_MASK | Perl5Compiler.SINGLELINE_MASK);
                if (JMeterUtils.getMatcher().matches(url, pattern)) {
                    return true;
                }

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