Example usage for java.util.regex Matcher find

Introduction

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

Prototype

public boolean find()

Source Link

Document

Attempts to find the next subsequence of the input sequence that matches the pattern.

Usage

From source file:Main.java

public static List<String> findFileInCardText(String cardText, String[] fileExtensions) {

    List<String> filesFound = new ArrayList<String>();
    if (fileExtensions == null || fileExtensions.length == 0) {
        assert false : "fileExtensions should never be empty or null";
        return filesFound;
    }//from w  w  w. j  a va2s . c  om

    StringBuilder extensionPatternBuilder = new StringBuilder();

    // File name pattern
    extensionPatternBuilder.append("[A-Za-z0-9_-]+");

    // extension pattern
    extensionPatternBuilder.append("\\.(");
    for (int i = 0; i < fileExtensions.length; i++) {
        // The format is ext1|ext2|ext3 so the first occurance
        // does not have a |.
        if (i == 0) {
            extensionPatternBuilder.append(fileExtensions[i]);
        } else {
            extensionPatternBuilder.append("|" + fileExtensions[i]);
        }
    }
    extensionPatternBuilder.append(")");

    // The regex here should match the file types in SUPPORTED_AUDIO_FILE_TYPE
    Pattern p = Pattern.compile(extensionPatternBuilder.toString());
    Matcher m = p.matcher(cardText);
    while (m.find()) {
        filesFound.add(m.group());
    }
    return filesFound;
}

From source file:Main.java

public static String fiterHtmlTag(String str, String tag) {
    String regxp = "<\\s*" + tag + "\\s+([^>]*)\\s*>";
    Pattern pattern = Pattern.compile(regxp);
    Matcher matcher = pattern.matcher(str);
    StringBuffer sb = new StringBuffer();
    boolean result1 = matcher.find();
    while (result1) {
        matcher.appendReplacement(sb, "");
        result1 = matcher.find();//ww w . j a v  a  2s  .  co m
    }
    matcher.appendTail(sb);
    return sb.toString();
}

From source file:Main.java

public static SpannableString toSpannableString(Context context, String text, SpannableString spannableString) {

    int start = 0;
    Pattern pattern = Pattern.compile("\\\\ue[a-z0-9]{3}", Pattern.CASE_INSENSITIVE);
    Matcher matcher = pattern.matcher(text);
    while (matcher.find()) {
        String faceText = matcher.group();
        String key = faceText.substring(1);
        BitmapFactory.Options options = new BitmapFactory.Options();
        //         options.inSampleSize = 2;
        Bitmap bitmap = BitmapFactory.decodeResource(context.getResources(),
                context.getResources().getIdentifier(key, "drawable", context.getPackageName()), options);
        ImageSpan imageSpan = new ImageSpan(context, bitmap);
        int startIndex = text.indexOf(faceText, start);
        int endIndex = startIndex + faceText.length();
        if (startIndex >= 0)
            spannableString.setSpan(imageSpan, startIndex, endIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        start = (endIndex - 1);/*  w  ww .  j  av  a 2s. c  o m*/
    }

    return spannableString;
}

From source file:com.assemblade.opendj.acis.CompositeSubject.java

public static Subject parse(Subject left, String text) {
    Matcher compositeMatcher = compositePattern.matcher(text);
    if (compositeMatcher.find()) {
        String operand = compositeMatcher.group(1).trim();
        String right = compositeMatcher.group(2);
        if (StringUtils.isNotEmpty(operand)
                && (operand.equalsIgnoreCase("AND") || operand.equalsIgnoreCase("OR"))) {
            return new CompositeSubject(left, Subject.parse(right), operand);
        }/* w ww .  ja  v  a  2s .  co m*/
    }
    return null;
}

From source file:Main.java

public static String IntegerToString(String str) {
    Pattern p = Pattern.compile("&#[0-9]{5};");
    Matcher m = p.matcher(str);
    String g = "";
    String num = "";
    char c = 0;/*from w  w w  . j  a va2s . co m*/
    while (m.find()) {
        g = m.group();
        num = g.substring(2, 7);
        c = (char) (Integer.parseInt(num));
        str = str.replace(g, "" + c);
    }
    return str;
}

From source file:Main.java

/**
 * Get the objid from an URI/Fedora identifier, e.g. from &lt;info:fedora/escidoc:1&gt;<br/> If the provided value
 * does not match the expected pattern, it is returned as provided. Otherwise, the objid is extracted from it and
 * returned./*  w  w  w. ja  va2  s .  c  om*/
 *
 * @param uri The value to get the objid from
 * @return Returns the extracted objid or the provided value.
 */
public static String getIdFromURI(final String uri) {

    if (uri == null) {
        return null;
    }
    final Matcher matcher = PATTERN_GET_ID_FROM_URI_OR_FEDORA_ID.matcher(uri);
    return matcher.find() ? matcher.group(1) : uri;
}

From source file:Main.java

private static String getAaptResult(String sdkPath, String apkPath, final Pattern pattern) {
    try {/*from www .j  a  va 2s  .  co  m*/
        final File apkFile = new File(apkPath);
        final ByteArrayOutputStream aaptOutput = new ByteArrayOutputStream();
        final String command = getAaptDumpBadgingCommand(sdkPath, apkFile.getName());

        Process process = Runtime.getRuntime().exec(command, null, apkFile.getParentFile());

        InputStream inputStream = process.getInputStream();
        for (int last = inputStream.read(); last != -1; last = inputStream.read()) {
            aaptOutput.write(last);
        }

        String packageId = "";
        final String aaptResult = aaptOutput.toString();
        if (aaptResult.length() > 0) {
            final Matcher matcher = pattern.matcher(aaptResult);
            if (matcher.find()) {
                packageId = matcher.group(1);
            }
        }
        return packageId;
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

From source file:Main.java

public static String fixCharCode(String wholeFile) {
    long millis = System.currentTimeMillis();
    Matcher mat = CHAR_CODE_PATTERN.matcher(wholeFile);
    StringBuffer sb = new StringBuffer();
    while (mat.find()) {
        // System.gc();
        mat.appendReplacement(sb, ((char) Integer.parseInt(mat.group(1)) + ""));
    }//from   w w w .  j av  a  2  s.  co m
    mat.appendTail(sb);
    Log.d("fix char code time: ", "" + (System.currentTimeMillis() - millis));
    return sb.toString();
}

From source file:Main.java

/**
 * Escape some special character as HTML escape sequence.
 * //from w w  w .ja  v a2  s  . co  m
 * @param text Text to be displayed using WebView.
 * @return Text correctly escaped.
 */
public static String escapeCharacterToDisplay(String text) {
    Pattern pattern = PLAIN_TEXT_TO_ESCAPE;
    Matcher match = pattern.matcher(text);

    if (match.find()) {
        StringBuilder out = new StringBuilder();
        int end = 0;
        do {
            int start = match.start();
            out.append(text.substring(end, start));
            end = match.end();
            int c = text.codePointAt(start);
            if (c == ' ') {
                // Escape successive spaces into series of "&nbsp;".
                for (int i = 1, n = end - start; i < n; ++i) {
                    out.append("&nbsp;");
                }
                out.append(' ');
            } else if (c == '\r' || c == '\n') {
                out.append("<br>");
            } else if (c == '<') {
                out.append("&lt;");
            } else if (c == '>') {
                out.append("&gt;");
            } else if (c == '&') {
                out.append("&amp;");
            }
        } while (match.find());
        out.append(text.substring(end));
        text = out.toString();
    }
    return text;
}

From source file:Main.java

private static String renderEmail(String bodyHtml) {
    StringBuffer bodyStringBuffer = new StringBuffer();

    Matcher matcherEmailContent = patternTagTitle.matcher(bodyHtml);
    while (matcherEmailContent.find()) {

        String processContent = matcherEmailContent.group(1);
        String htmlContent = matcherEmailContent.group(2);

        if (htmlContent.equalsIgnoreCase("</script>") || htmlContent.equalsIgnoreCase("</a>")) {
            matcherEmailContent.appendReplacement(bodyStringBuffer, processContent + htmlContent);
        } else {//from w  w  w. j a  v  a 2 s.  com
            String emailContentHasProcessed = makeEmailHerf(processContent);
            matcherEmailContent.appendReplacement(bodyStringBuffer, emailContentHasProcessed + htmlContent);
        }

    }
    matcherEmailContent.appendTail(bodyStringBuffer);
    return bodyStringBuffer.toString();
}