Example usage for java.util.regex Matcher start

List of usage examples for java.util.regex Matcher start

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Introduction

In this page you can find the example usage for java.util.regex Matcher start.

Prototype

public int start()

Source Link

Document

Returns the start index of the previous match.

Usage

From source file:be.makercafe.apps.makerbench.editors.XMLEditor.java

private StyleSpans<Collection<String>> computeHighlighting(String text) {
    Matcher matcher = XML_TAG.matcher(text);
    int lastKwEnd = 0;
    StyleSpansBuilder<Collection<String>> spansBuilder = new StyleSpansBuilder<>();
    while (matcher.find()) {
        spansBuilder.add(Collections.emptyList(), matcher.start() - lastKwEnd);
        if (matcher.group("COMMENT") != null) {
            spansBuilder.add(Collections.singleton("comment"), matcher.end() - matcher.start());
        } else {/*from  w w  w . j a v  a 2s . c  om*/
            if (matcher.group("ELEMENT") != null) {
                String attributesText = matcher.group(GROUP_ATTRIBUTES_SECTION);
                spansBuilder.add(Collections.singleton("tagmark"),
                        matcher.end(GROUP_OPEN_BRACKET) - matcher.start(GROUP_OPEN_BRACKET));
                spansBuilder.add(Collections.singleton("anytag"),
                        matcher.end(GROUP_ELEMENT_NAME) - matcher.end(GROUP_OPEN_BRACKET));
                if (!attributesText.isEmpty()) {
                    lastKwEnd = 0;
                    Matcher amatcher = ATTRIBUTES.matcher(attributesText);
                    while (amatcher.find()) {
                        spansBuilder.add(Collections.emptyList(), amatcher.start() - lastKwEnd);
                        spansBuilder.add(Collections.singleton("attribute"),
                                amatcher.end(GROUP_ATTRIBUTE_NAME) - amatcher.start(GROUP_ATTRIBUTE_NAME));
                        spansBuilder.add(Collections.singleton("tagmark"),
                                amatcher.end(GROUP_EQUAL_SYMBOL) - amatcher.end(GROUP_ATTRIBUTE_NAME));
                        spansBuilder.add(Collections.singleton("avalue"),
                                amatcher.end(GROUP_ATTRIBUTE_VALUE) - amatcher.end(GROUP_EQUAL_SYMBOL));
                        lastKwEnd = amatcher.end();
                    }
                    if (attributesText.length() > lastKwEnd)
                        spansBuilder.add(Collections.emptyList(), attributesText.length() - lastKwEnd);
                }
                lastKwEnd = matcher.end(GROUP_ATTRIBUTES_SECTION);
                spansBuilder.add(Collections.singleton("tagmark"),
                        matcher.end(GROUP_CLOSE_BRACKET) - lastKwEnd);
            }
        }
        lastKwEnd = matcher.end();
    }
    spansBuilder.add(Collections.emptyList(), text.length() - lastKwEnd);
    return spansBuilder.create();
}

From source file:at.ac.tuwien.inso.subcat.utility.commentparser.Parser.java

License:asdf

private void parseQuotes(List<ContentNode<T>> ast, String comment) {
    Matcher m = pQuote.matcher(comment);

    int lastEnd = 0;
    while (m.find()) {
        if (lastEnd >= 0 && lastEnd != m.start()) {
            parseParagraphs(ast, comment.substring(lastEnd, m.start()));
        }/*from   ww w. j  a v  a 2  s .  com*/

        String content = m.group(0);
        String idStr = m.group(2);
        int id = (idStr != null) ? Integer.parseInt(idStr) : -1;

        Matcher cfm = pCleanFstQuote.matcher(content);
        content = cfm.replaceAll("");

        Matcher csm = pCleanSubQuote.matcher(content);
        content = csm.replaceAll("");

        String[] contentFragments = pQuoteSplitter.split(content.trim());
        String[] cleanedFragments = new String[contentFragments.length];
        for (int i = 0; i < contentFragments.length; i++) {
            Matcher normM = pNorm.matcher(contentFragments[i]);
            cleanedFragments[i] = normM.replaceAll(" ");
        }

        ast.add(new QuoteNode<T>(cleanedFragments, id));
        lastEnd = m.end();
    }

    if (lastEnd != comment.length()) {
        String frag = comment.substring(lastEnd, comment.length());
        if (frag.trim().length() > 0) {
            parseGLibMessages(ast, frag);
        }
    }
}

From source file:com.qmetry.qaf.automation.step.StringTestStep.java

private void absractArgsAandSetDesciption() {
    String prefix = BDDKeyword.getKeywordFrom(name);
    if (actualArgs == null || actualArgs.length == 0) {
        final String REGEX = ParamType.getParamValueRegx();
        List<String> arguments = new ArrayList<String>();

        description = removePrefix(prefix, name);

        Pattern p = Pattern.compile(REGEX);
        Matcher m = p.matcher(description); // get a matcher object
        int count = 0;

        while (m.find()) {
            String arg = description.substring(m.start(), m.end());
            arguments.add(arg);//from w  w w  . j a  va 2  s.c o m
            count++;
        }
        for (int i = 0; i < count; i++) {
            description = description.replaceFirst(Pattern.quote(arguments.get(i)),
                    Matcher.quoteReplacement("{" + i + "}"));
        }
        actualArgs = arguments.toArray(new String[] {});
    }
    name = StringUtil.toCamelCaseIdentifier(description.length() > 0 ? description : name);
}

From source file:de.ks.text.AsciiDocParser.java

private String copyFiles(String parse, File dataDir) throws IOException {
    Pattern pattern = Pattern.compile("\"file:.*\"");
    Matcher matcher = pattern.matcher(parse);
    int bodyTag = parse.indexOf("<body");
    Map<String, String> replacements = new HashMap<>();
    while (matcher.find()) {
        int start = matcher.start();
        if (start < bodyTag) {
            continue;
        }//from   w w  w.j a  v  a  2s .c  om
        int end = matcher.end();

        String fileReference = parse.substring(start + 1, end - 1);
        end = fileReference.indexOf("\"");
        fileReference = fileReference.substring(0, end);

        log.debug("Found file reference {}", fileReference);

        URI uri = URI.create(fileReference.replace('\\', '/'));
        File sourceFile = new File(uri);
        File targetFile = new File(dataDir, sourceFile.getName());
        java.nio.file.Files.copy(sourceFile.toPath(), targetFile.toPath());

        replacements.put(fileReference, dataDir.getName() + "/" + targetFile.getName());
    }

    for (Map.Entry<String, String> entry : replacements.entrySet()) {
        String original = entry.getKey();
        String replacement = entry.getValue();
        parse = StringUtils.replace(parse, original, replacement);
    }
    return parse;
}

From source file:eu.eexcess.sourceselection.redde.indexer.trec.topic.TrecTopicTokenizer.java

/**
 * Tokenize trec-topic xml file respecting missing closing xml tags.
 * @param input/*  ww w  . ja v  a 2  s . c o m*/
 * @return
 * @throws IOException
 */
public List<Topic> tokenize(InputStream input) throws IOException {
    Writer writer = new StringWriter();
    IOUtils.copy(input, writer);
    String data = writer.toString();

    Matcher startTopicMatcher = getStartTopicTagMatcher(data);
    Matcher endTopicTagMatcher = getEndTopicTagMatcher(data);

    int processedChars = 0;
    while (startTopicMatcher.find(processedChars)) {
        if (endTopicTagMatcher.find(startTopicMatcher.end())) {
            String topicData = data.substring(processedChars, endTopicTagMatcher.start());
            Matcher startTagMatcher = getStartGenericTagMatcher(topicData);

            while (startTagMatcher.find()) {
                Matcher endTagMatcher = getStartGenericTagMatcher(topicData);
                if (endTagMatcher.find(startTagMatcher.end())) {
                    assignValueToField(startTagMatcher.group(),
                            topicData.substring(startTagMatcher.end(), endTagMatcher.start()));
                } else {
                    // reached last tag in topic
                    assignValueToField(startTagMatcher.group(),
                            topicData.substring(startTagMatcher.end(), topicData.length()));
                }

            }

        } else {
            throw new IllegalArgumentException("expected topic end tag");
        }
        processedChars = endTopicTagMatcher.end();
        topics.add(currentTopic);
        currentTopic = new Topic();
    }
    return topics;
}

From source file:me.timothy.twittertoreddit.TwitterToReddit.java

public void postTweet(Status status) {
    if (status.getUser().getId() != twitterId)
        return;/*from  w w w  . j a va  2  s  .com*/
    String text = status.getText();
    // Find the first hyperlink
    System.out.println(status.getUser().getName() + " - " + text);
    Matcher matcher = URL_PATTERN.matcher(text);
    if (matcher.find()) {
        String firstLink = matcher.group();
        System.out.println("  Link: " + firstLink);

        firstLink = LinkUnshortener.unshorten(restClient, firstLink);
        System.out.println("  Unshortened: " + firstLink);
        String realText = text.substring(0, matcher.start()).trim();

        try {
            redditUser.submitLink(realText, firstLink, subreddit);
        } catch (IOException | ParseException e) {
            e.printStackTrace();
            System.exit(1);
        }
    } else {
        System.out.println("  Failed to find link");
    }
}

From source file:com.googlecode.osde.internal.builders.GadgetBuilder.java

private void compileGadgetSpec(IFile source, IFile target, IProject project, IProgressMonitor monitor)
        throws CoreException, ParserException, UnsupportedEncodingException {
    Parser<Module> parser = ParserFactory.gadgetSpecParser();

    InputStream fileContent = source.getContents();
    Module module;//  w  ww  . j a  v  a 2 s .  c  o  m
    try {
        module = parser.parse(fileContent);
    } finally {
        IOUtils.closeQuietly(fileContent);
    }

    List<Content> contents = module.getContent();
    Random rnd = new Random();
    for (Content content : contents) {
        if (ViewType.html.toString().equals(content.getType())) {
            String value = content.getValue();
            Pattern pattern = Pattern.compile("http://localhost:[0-9]+/" + project.getName()
                    + "/[-_.!~*\\'()a-zA-Z0-9;\\/?:\\@&=+\\$,%#]+\\.js");
            Matcher matcher = pattern.matcher(value);
            StringBuffer sb = new StringBuffer();
            while (matcher.find()) {
                matcher.appendReplacement(sb,
                        value.substring(matcher.start(), matcher.end()) + "?rnd=" + Math.abs(rnd.nextInt()));
            }
            matcher.appendTail(sb);
            content.setValue(sb.toString());
        }
    }
    String serialized = GadgetXmlSerializer.serialize(module);
    ByteArrayInputStream content = new ByteArrayInputStream(serialized.getBytes("UTF-8"));
    target.create(content, IResource.DERIVED | IResource.FORCE, monitor);
}

From source file:com.javielinux.utils.Utils.java

static public String toExportHTML(Context context, String text) {
    String out = text.replace("<", "&lt;");
    //out = out.replace(">", "&gt;");
    ArrayList<Integer> valStart = new ArrayList<Integer>();
    ArrayList<Integer> valEnd = new ArrayList<Integer>();

    Comparator<Integer> comparator = Collections.reverseOrder();

    // enlaces/*from   ww w  .  ja v  a  2 s  .  c  om*/

    String regex = "\\(?\\b(http://|https://|www[.])[-A-Za-z0-9+&@#/%?=~_()|!:,.;]*[-A-Za-z0-9+&@#/%=~_()|]";
    Pattern p = Pattern.compile(regex);
    Matcher m = p.matcher(out);
    while (m.find()) {
        valStart.add(m.start());
        valEnd.add(m.end());
    }

    // hashtag

    regex = "(#[\\w-]+)";
    p = Pattern.compile(regex);
    m = p.matcher(out);
    while (m.find()) {
        valStart.add(m.start());
        valEnd.add(m.end());
    }

    // usuarios twitter

    regex = "(@[\\w-]+)";
    p = Pattern.compile(regex);
    m = p.matcher(out);
    while (m.find()) {
        valStart.add(m.start());
        valEnd.add(m.end());
    }

    Collections.sort(valStart, comparator);
    Collections.sort(valEnd, comparator);

    for (int i = 0; i < valStart.size(); i++) {
        int s = valStart.get(i);
        int e = valEnd.get(i);
        String link = out.substring(s, e);

        if (out.substring(s, s + 1).equals("#")) {
            out = out.substring(0, s) + "<a href=\"http://twitter.com/#!/search/" + link
                    + "\" class=\"hashtag\">" + link + "</a>" + out.substring(e, out.length());
        } else if (out.substring(s, s + 1).equals("@")) {
            out = out.substring(0, s) + "<a href=\"http://twitter.com/#!/" + link + "\" class=\"user\">" + link
                    + "</a>" + out.substring(e, out.length());
        } else {
            out = out.substring(0, s) + "<a href=\"" + link + "\" class=\"link\">" + link + "</a>"
                    + out.substring(e, out.length());
        }
    }

    return out;
}

From source file:com.apigee.sdk.apm.http.impl.client.cache.WarningValue.java

protected void consumeHostPort() {
    Matcher m = HOSTPORT_PATTERN.matcher(src.substring(offs));
    if (!m.find())
        parseError();/*  w ww. ja  v  a 2  s  . c o m*/
    if (m.start() != 0)
        parseError();
    offs += m.end();
}

From source file:com.javielinux.utils.Utils.java

static public String toHTML(Context context, String text, String underline) {
    String out = text.replace("<", "&lt;");
    //out = out.replace(">", "&gt;");
    ArrayList<Integer> valStart = new ArrayList<Integer>();
    ArrayList<Integer> valEnd = new ArrayList<Integer>();

    Comparator<Integer> comparator = Collections.reverseOrder();

    // enlaces/*  w ww .ja  va2 s.  c o  m*/

    String regex = "\\(?\\b(http://|https://|www[.])[-A-Za-z0-9+&@#/%?=~_()|!:,.;]*[-A-Za-z0-9+&@#/%=~_()|]";
    Pattern p = Pattern.compile(regex);
    Matcher m = p.matcher(out);
    while (m.find()) {
        valStart.add(m.start());
        valEnd.add(m.end());
    }

    // hashtag

    regex = "(#[\\w-]+)";
    p = Pattern.compile(regex);
    m = p.matcher(out);
    while (m.find()) {
        valStart.add(m.start());
        valEnd.add(m.end());
    }

    // usuarios twitter

    regex = "(@[\\w-]+)";
    p = Pattern.compile(regex);
    m = p.matcher(out);
    while (m.find()) {
        valStart.add(m.start());
        valEnd.add(m.end());
    }

    ThemeManager theme = new ThemeManager(context);

    String tweet_color_link = theme.getStringColor("tweet_color_link");
    String tweet_color_hashtag = theme.getStringColor("tweet_color_hashtag");
    String tweet_color_user = theme.getStringColor("tweet_color_user");

    Collections.sort(valStart, comparator);
    Collections.sort(valEnd, comparator);

    for (int i = 0; i < valStart.size(); i++) {
        int s = valStart.get(i);
        int e = valEnd.get(i);
        String link = out.substring(s, e);
        if (link.equals(underline)) {
            link = "<u>" + out.substring(s, e) + "</u>";
        }
        if (out.substring(s, s + 1).equals("#")) {
            out = out.substring(0, s) + "<font color=\"#" + tweet_color_hashtag + "\">" + link + "</font>"
                    + out.substring(e, out.length());
        } else if (out.substring(s, s + 1).equals("@")) {
            out = out.substring(0, s) + "<font color=\"#" + tweet_color_user + "\">" + link + "</font>"
                    + out.substring(e, out.length());
        } else {
            out = out.substring(0, s) + "<font color=\"#" + tweet_color_link + "\">" + link + "</font>"
                    + out.substring(e, out.length());
        }
    }

    return out;
}