Example usage for java.text CharacterIterator DONE

Introduction

In this page you can find the example usage for java.text CharacterIterator DONE.

Prototype

char DONE

To view the source code for java.text CharacterIterator DONE.

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Document

Constant that is returned when the iterator has reached either the end or the beginning of the text.

Usage

From source file:stg.utils.StringUtils.java

/**
 * Extracts the <i>n</i>th token from the given string after splitting by the given separator char.
 * Example: The String "Kedar#Raybagkar/#Test" with the separator char # and escape char as / then token 2 will return
 * "Raybagkar/".//from ww w .j a  v a  2  s .c  o m
 * 
 * @param text String to be tokenized.
 * @param seperatorChar used as a delimiter char.
 * @param tokenNumber
 * @return String
 */
public static String extractTokenAt(String text, char seperatorChar, int tokenNumber) {
    return extractTokenAt(text, seperatorChar, CharacterIterator.DONE, tokenNumber);
}

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From source file:net.pms.encoders.FFmpegVideo.java

/**
 * Returns a list of strings representing the rescale options for this transcode i.e. the ffmpeg -vf
 * options used to show subtitles in SSA/ASS format and resize a video that's too wide and/or high for the specified renderer.
 * If the renderer has no size limits, or there's no media metadata, or the video is within the renderer's
 * size limits, an empty list is returned.
 *
 * @param dlna The DLNA resource representing the file being transcoded.
 * @param media the media metadata for the video being streamed. May contain unset/null values (e.g. for web videos).
 * @param params The {@link net.pms.io.OutputParams} context object used to store miscellaneous parameters for this request.
 * @return a {@link List} of <code>String</code>s representing the rescale options for this video,
 * or an empty list if the video doesn't need to be resized.
 *///from   w  w  w  . j a v  a 2 s.  c  o m
public List<String> getVideoFilterOptions(DLNAResource dlna, DLNAMediaInfo media, OutputParams params)
        throws IOException {
    List<String> options = new ArrayList<String>();
    String subsOption = null;
    String padding = null;
    final RendererConfiguration renderer = params.mediaRenderer;

    DLNAMediaSubtitle tempSubs = null;
    if (!isDisableSubtitles(params)) {
        tempSubs = getSubtitles(params);
    }

    final boolean isResolutionTooHighForRenderer = renderer.isVideoRescale() // renderer defines a max width/height
            && (media != null && media.isMediaparsed()) && ((media.getWidth() > renderer.getMaxVideoWidth())
                    || (media.getHeight() > renderer.getMaxVideoHeight()));

    if (tempSubs != null) {
        StringBuilder s = new StringBuilder();
        CharacterIterator it = new StringCharacterIterator(
                ProcessUtil.getShortFileNameIfWideChars(tempSubs.getExternalFile().getAbsolutePath()));

        for (char ch = it.first(); ch != CharacterIterator.DONE; ch = it.next()) {
            switch (ch) {
            case ':':
                s.append("\\\\:");
                break;
            case '\\':
                s.append("/");
                break;
            case ']':
                s.append("\\]");
                break;
            case '[':
                s.append("\\[");
                break;
            default:
                s.append(ch);
            }
        }

        String subsFile = s.toString();
        subsFile = subsFile.replace(",", "\\,");
        subsOption = "subtitles=" + subsFile;
    }

    if (renderer.isPadVideoWithBlackBordersTo169AR() && renderer.isRescaleByRenderer()) {
        if (media != null && media.isMediaparsed() && media.getHeight() != 0
                && (media.getWidth() / (double) media.getHeight()) >= (16 / (double) 9)) {
            padding = "pad=iw:iw/(16/9):0:(oh-ih)/2";
        } else {
            padding = "pad=ih*(16/9):ih:(ow-iw)/2:0";
        }
    }

    String rescaleSpec = null;

    if (isResolutionTooHighForRenderer
            || (renderer.isPadVideoWithBlackBordersTo169AR() && !renderer.isRescaleByRenderer())) {
        rescaleSpec = String.format(
                // http://stackoverflow.com/a/8351875
                "scale=iw*min(%1$d/iw\\,%2$d/ih):ih*min(%1$d/iw\\,%2$d/ih),pad=%1$d:%2$d:(%1$d-iw)/2:(%2$d-ih)/2",
                renderer.getMaxVideoWidth(), renderer.getMaxVideoHeight());
    }

    String overrideVF = renderer.getFFmpegVideoFilterOverride();

    if (rescaleSpec != null || padding != null || overrideVF != null || subsOption != null) {
        options.add("-vf");
        StringBuilder filterParams = new StringBuilder();

        if (overrideVF != null) {
            filterParams.append(overrideVF);
            if (subsOption != null) {
                filterParams.append(", ");
            }
        } else {
            if (rescaleSpec != null) {
                filterParams.append(rescaleSpec);
                if (subsOption != null || padding != null) {
                    filterParams.append(", ");
                }
            }

            if (padding != null && rescaleSpec == null) {
                filterParams.append(padding);
                if (subsOption != null) {
                    filterParams.append(", ");
                }
            }
        }

        if (subsOption != null) {
            filterParams.append(subsOption);
        }

        options.add(filterParams.toString());
    }

    return options;
}

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From source file:org.apache.fop.svg.ACIUtils.java

/**
 * Dumps the contents of an ACI to System.out. Used for debugging only.
 * @param aci the ACI to dump/*w  ww .  ja  v a2 s.  c  o m*/
 */
public static void dumpAttrs(AttributedCharacterIterator aci) {
    aci.first();
    Set<Entry<Attribute, Object>> entries = aci.getAttributes().entrySet();
    for (Map.Entry<Attribute, Object> entry : entries) {
        if (entry.getValue() != null) {
            System.out.println(entry.getKey() + ": " + entry.getValue());
        }
    }
    int start = aci.getBeginIndex();
    System.out.print("AttrRuns: ");
    while (aci.current() != CharacterIterator.DONE) {
        int end = aci.getRunLimit();
        System.out.print("" + (end - start) + ", ");
        aci.setIndex(end);
        if (start == end) {
            break;
        }
        start = end;
    }
    System.out.println("");
}

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From source file:org.fracturedatlas.athena.web.manager.RecordManager.java

static Set<String> parseValues(String valueString) {
    HashSet<String> values = new HashSet<String>();
    valueString = StringUtils.trimToEmpty(valueString);
    valueString = StringUtils.strip(valueString, "()");
    valueString = StringUtils.trimToEmpty(valueString);
    CharacterIterator it = new StringCharacterIterator(valueString);
    boolean inString = false;
    int begin = 0;
    int end = 0;/*from   w  w w  . j  a v  a 2  s. c om*/
    int numValues = 0;
    StringBuilder sb = new StringBuilder();
    // Iterate over the characters in the forward direction
    for (char ch = it.first(); ch != CharacterIterator.DONE; ch = it.next()) {
        if (ch == '\"') {
            inString = true;
            ch = it.next();
            sb = new StringBuilder();
            for (; ch != CharacterIterator.DONE; ch = it.next()) {
                if (ch == '\\') {
                    // skip any " in a string
                    sb.append(ch);
                    ch = it.next();
                } else if (ch == '\"') {
                    break;
                }
                sb.append(ch);
            }
            inString = false;
            values.add(StringUtils.trimToEmpty(sb.toString()));
        } else if (ch == ',') {
            // new value
        } else if (" \t\n\r".indexOf(ch) > -1) {
            //skip whitespace
        } else {
            // not a comma, whitespace or a string start
            sb = new StringBuilder();
            for (; ch != CharacterIterator.DONE; ch = it.next()) {
                if (ch == ',') {
                    break;
                }
                sb.append(ch);
            }
            inString = false;
            values.add(StringUtils.trimToEmpty(sb.toString()));

        }
    }

    return values;
}

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From source file:org.architecturerules.domain.SourceDirectory.java

/**
 * <p>Replaces inappropriate backslash with the appropriate slash based on the operating system's requirements</p>
 *
 * <p>For example, on a Windows system, <tt>src/main/resources</tt> becomes <tt>src\\main\\resource</tt></p>
 *
 * <p>TODO: this may be able to be replaced with String.replaceAll, but I couldn't get the regex just right</p>
 *
 * <p>This todo/issue is open at <a href="http://code.google.com/p/architecturerules/issues/detail?id=29">issue
 * 29</a></p>//from www. j  a  va2s  . co m
 *
 * @param path String the path to fix
 * @return String the fixed path
 */
String replaceBackslashForOS(final String path) {

    final StringBuffer result = new StringBuffer();

    final StringCharacterIterator iterator = new StringCharacterIterator(path);

    char character = iterator.current();

    final char goal = File.separator.toCharArray()[0];
    final char target = ((goal == '\\') ? '/' : '\\');

    while (character != CharacterIterator.DONE) {

        result.append((character == target) ? goal : character);
        character = iterator.next();
    }

    return result.toString();
}

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From source file:hudson.plugins.dimensionsscm.DimensionsChangeLogWriter.java

private static String escapeXML(String inTxt) {
    if (inTxt == null || inTxt.length() == 0)
        return inTxt;

    final StringBuilder outTxt = new StringBuilder();
    final StringCharacterIterator iterator = new StringCharacterIterator(inTxt);
    char character = iterator.current();

    // Scan through strings and escape as necessary...
    while (character != CharacterIterator.DONE) {
        if (character == '<') {
            outTxt.append("&lt;");
        } else if (character == '>') {
            outTxt.append("&gt;");
        } else if (character == '\"') {
            outTxt.append("&quot;");
        } else if (character == '\'') {
            outTxt.append("&#039;");
        } else if (character == '&') {
            outTxt.append("&amp;");
        } else {/*from ww w.  j  av  a 2  s.  c  o  m*/
            outTxt.append(character);
        }
        character = iterator.next();
    }
    return outTxt.toString();
}

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From source file:org.squale.welcom.outils.Util.java

public static String formatJavaScript(String st) {
    if (st == null) {
        return "";
    }/* ww  w.j  a  v  a  2s .c  om*/

    st = st.replaceAll("\r\n", "\\n");
    final StringBuffer sb = new StringBuffer();
    final StringCharacterIterator iter = new StringCharacterIterator(st);

    for (char c = iter.first(); c != CharacterIterator.DONE; c = iter.next()) {
        switch (c) {
        case '\t':
            sb.append("\\t");

            break;

        case '\n':
            sb.append("\\n");

            break;

        case '\'':
            sb.append("\\'");

            break;

        case '\"':
            sb.append("\\"");

            break;

        case '&':
            sb.append("&");

            break;

        case '>':
            sb.append(">");

            break;

        case '<':
            sb.append("&lt;");

            break;

        default:
            sb.append(c);

            break;
        }
    }

    return sb.toString();
}

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From source file:org.fracturedatlas.athena.search.AthenaSearch.java

public static Set<String> parseValues(String valueString) {
    HashSet<String> values = new HashSet<String>();
    valueString = StringUtils.trimToEmpty(valueString);
    valueString = StringUtils.strip(valueString, "()");
    valueString = StringUtils.trimToEmpty(valueString);
    CharacterIterator it = new StringCharacterIterator(valueString);
    boolean inString = false;
    int begin = 0;
    int end = 0;//from   w ww . jav a2 s  .c  om
    int numValues = 0;
    StringBuilder sb = new StringBuilder();
    // Iterate over the characters in the forward direction
    for (char ch = it.first(); ch != CharacterIterator.DONE; ch = it.next()) {
        if (ch == '\"') {
            inString = true;
            ch = it.next();
            sb = new StringBuilder();
            for (; ch != CharacterIterator.DONE; ch = it.next()) {
                if (ch == '\\') {
                    // skip any " in a string
                    sb.append(ch);
                    ch = it.next();
                } else if (ch == '\"') {
                    break;
                }
                sb.append(ch);
            }
            inString = false;
            values.add(StringUtils.trimToEmpty(sb.toString()));
        } else if (ch == ',') {
            // new value
        } else if (" \t\n\r".indexOf(ch) > -1) {
            //skip whitespace
        } else {
            // not a comma, whitespace or a string start
            sb = new StringBuilder();
            for (; ch != CharacterIterator.DONE; ch = it.next()) {
                if (ch == ',') {
                    break;
                }
                sb.append(ch);
            }
            inString = false;
            values.add(StringUtils.trimToEmpty(sb.toString()));

        }
    }

    return values;
}

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From source file:Base64.java

public static byte[] decodeUU(String s) {
    s = s.replaceAll("\r\n|\r|\n|\u2028|\u2029", "\n").trim();
    if (s.startsWith("begin ") && s.endsWith("\nend")) {
        int o = s.indexOf('\n');
        int e = s.length() - 4;
        s = s.substring(o, e).trim();//from w ww .  j ava2 s  . com
    }
    CharacterIterator it = new StringCharacterIterator(s);
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    int i = 0, j = 0;
    for (char ch = it.first(); ch != CharacterIterator.DONE && ch != '`'; ch = it.next()) {
        if (ch <= ' ' || ch >= '`')
            continue;
        while (true) {
            int v = (int) (it.next() - ' ');
            if (v >= 0 && v < 64) {
                i = (i << 6) | v;
                j++;
                if (j >= 4) {
                    out.write(i >> 16);
                    out.write(i >> 8);
                    out.write(i);
                    i = 0;
                    j = 0;
                }
            } else {
                break;
            }
        }
    }
    switch (j) {
    case 3:
        out.write(i >> 10);
        out.write(i >> 2);
        break;
    case 2:
        out.write(i >> 4);
        break;
    }
    return out.toByteArray();
}

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From source file:hudson.plugins.dimensionsscm.DimensionsChangeLogWriter.java

private static String escapeHTML(String inTxt) {
    if (inTxt == null || inTxt.length() == 0)
        return inTxt;

    final StringBuilder outTxt = new StringBuilder();
    final StringCharacterIterator iterator = new StringCharacterIterator(inTxt);
    char character = iterator.current();

    // Scan through strings and escape as necessary...
    while (character != CharacterIterator.DONE) {
        if (character == '<') {
            outTxt.append("&lt;");
        } else if (character == '>') {
            outTxt.append("&gt;");
        } else if (character == '\"') {
            outTxt.append("&quot;");
        } else if (character == '\'') {
            outTxt.append("&#039;");
        } else if (character == '&') {
            outTxt.append("&amp;");
        } else if (character == ' ') {
            outTxt.append("&nbsp;");
        } else {//from w w  w  .ja v a 2s.  c  om
            outTxt.append(character);
        }
        character = iterator.next();
    }
    return outTxt.toString();
}

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