Example usage for java.lang StringBuilder length

List of usage examples for java.lang StringBuilder length

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Introduction

In this page you can find the example usage for java.lang StringBuilder length.

Prototype

int length();

Source Link

Document

Returns the length of this character sequence.

Usage

From source file:lu.lippmann.cdb.dt.ui.DecisionTreeToGraphViewHelper.java

public static String buildHTML(final String title, final List<String> l) {
    final StringBuilder sb = new StringBuilder("<html>");
    sb.append("<b>").append(title).append("</b><br/><br/>");
    if (l != null) {
        for (final String s : l) {
            sb.append(StringEscapeUtils.escapeHtml(s)).append("<br/>");
        }//from  ww w  .  j  a va  2 s .  c  om
        sb.setLength(sb.length() - 1);
        sb.append("</html>");
    }
    return sb.toString();
}

From source file:Main.java

public static String quadKey(int x, int y, final int zoom) {
    final StringBuilder quadKey = new StringBuilder();
    for (int i = zoom; i > 0; i--) {
        char digit = '0';
        final int mask = 1 << (i - 1);
        if ((x & mask) != 0) {
            digit++;//from  w w  w.j  a  va  2 s .  com
        }
        if ((y & mask) != 0) {
            digit++;
            digit++;
        }
        quadKey.append(digit);
    }
    if (quadKey.length() > 1) {
        quadKey.insert(0, "0");
    }
    return quadKey.toString();
}

From source file:Main.java

private static String realCanonicalize(final String path, final int lastDot, final int initialState) {
    int state = initialState;
    int eatCount = 0;
    int tokenEnd = path.length();
    final List<String> parts = new ArrayList<>();
    for (int i = lastDot - 1; i >= 0; --i) {
        final char c = path.charAt(i);
        switch (state) {
        case NORMAL: {
            if (c == '/') {
                state = FIRST_SLASH;//  www. j a v  a  2 s.  c  o m
                if (eatCount > 0) {
                    --eatCount;
                    tokenEnd = i;
                }
            }
            break;
        }
        case FIRST_SLASH: {
            if (c == '.') {
                state = ONE_DOT;
            } else if (c == '/') {
                if (eatCount > 0) {
                    --eatCount;
                    tokenEnd = i;
                } else {
                    parts.add(path.substring(i + 1, tokenEnd));
                    tokenEnd = i;
                }
            } else {
                state = NORMAL;
            }
            break;
        }
        case ONE_DOT: {
            if (c == '.') {
                state = TWO_DOT;
            } else if (c == '/') {
                if (i + 2 != tokenEnd) {
                    parts.add(path.substring(i + 2, tokenEnd));
                }
                tokenEnd = i;
                state = FIRST_SLASH;
            } else {
                state = NORMAL;
            }
            break;
        }
        case TWO_DOT: {
            if (c == '/') {
                if (i + 3 != tokenEnd) {
                    parts.add(path.substring(i + 3, tokenEnd));
                }
                tokenEnd = i;
                eatCount++;
                state = FIRST_SLASH;
            } else {
                state = NORMAL;
            }
        }
        }
    }
    final StringBuilder result = new StringBuilder();
    if (tokenEnd != 0) {
        result.append(path.substring(0, tokenEnd));
    }
    for (int i = parts.size() - 1; i >= 0; --i) {
        result.append(parts.get(i));
    }
    if (result.length() == 0) {
        return "/";
    }
    return result.toString();
}

From source file:com.fluidops.iwb.ui.configuration.WikiWidgetConfigurationForm.java

/**
 * Searches for the end of a widget configuration in a string having a
 * string and the start index of the widget configuration. Returns -1 if
 * nothing found//w w w .j ava2  s. co  m
 * 
 * @param searchString
 * @param widgetStart
 */
private static int findWidgetConfigurationEnd(String searchString, int widgetStart) {

    if (widgetStart < 0 || widgetStart > searchString.length())
        return -1;

    StringBuilder sb = new StringBuilder(searchString.substring(widgetStart));

    int numberOfBrackets = 0;

    for (int i = 0; i < sb.length(); i++) {
        if (sb.charAt(i) == '{') {
            numberOfBrackets++;
        } else if (sb.charAt(i) == '}') {
            numberOfBrackets--;
        }

        if (numberOfBrackets == 0) {
            return widgetStart + i + 1;
        }
    }
    return -1;
}

From source file:com.sic.bb.jenkins.plugins.sicci_for_xcode.util.PluginUtils.java

public static Pattern createPattern(List<String> stringList) {
    StringBuilder regex = new StringBuilder();

    if (stringList != null) {
        regex.append('(');

        for (String item : stringList) {
            if (StringUtils.isBlank(item))
                continue;

            regex.append(stringToPattern(item));
            regex.append('|');
        }//from w ww  .ja  va  2s  .  c om

        regex.deleteCharAt(regex.length() - 1);
        regex.append(')');
    }

    return Pattern.compile(regex.toString());
}

From source file:es.uvigo.ei.sing.adops.datatypes.BatchProject.java

private final static String filesToFilenames(File[] files) {
    final StringBuilder sb = new StringBuilder();

    for (File file : files) {
        if (sb.length() > 0)
            sb.append(',');
        sb.append(file.getAbsolutePath());
    }/*from w ww.j a  v a2s.  c o  m*/

    return sb.toString();
}

From source file:Main.java

public static String getTextContent(Node e) {
    if (e == null || e.getNodeType() != Node.ELEMENT_NODE) {
        return null;
    }/*w  w w.  ja  va 2 s .  c o m*/

    NodeList nodes = e.getChildNodes();
    StringBuilder text = new StringBuilder();

    for (int i = 0; i < nodes.getLength(); i++) {
        Node node = e.getFirstChild();

        if (node != null && node.getNodeType() == Node.TEXT_NODE) {
            String s = node.getNodeValue();
            if (s != null) {
                text.append(s);
            }
        }
    }

    if (text.length() > 0) {
        return text.toString();
    } else {
        return null;
    }
}

From source file:com.adaptris.core.marshaller.xstream.XStreamUtils.java

/**
* Converts a camelcase name into a lowercase hyphen separated format for output to XML. Used by the marshalling process to
* convert a java class/field name into an xml element name.
* 
* @param fieldName - Current element name to be processed.
* @return translated name//from   w  w w  . j ava2  s  . co  m
*/
public static String toXmlElementName(String fieldName) {
    if (fieldName == null) {
        return null;
    }
    if (fieldName.length() == 0) {
        return fieldName;
    }
    if (fieldName.length() == 1) {
        return fieldName.toLowerCase();
    }

    // -- Follow the Java beans Introspector::decapitalize
    // -- convention by leaving alone String that start with
    // -- 2 uppercase characters.
    if (Character.isUpperCase(fieldName.charAt(0)) && Character.isUpperCase(fieldName.charAt(1))) {
        return fieldName;
    }

    // -- process each character
    StringBuilder cbuff = new StringBuilder(fieldName);
    cbuff.setCharAt(0, Character.toLowerCase(cbuff.charAt(0)));

    boolean ucPrev = false;
    for (int i = 1; i < cbuff.length(); i++) {
        char ch = cbuff.charAt(i);
        if (Character.isUpperCase(ch)) {
            if (ucPrev) {
                continue;
            }
            ucPrev = true;
            cbuff.insert(i, '-');
            ++i;
            cbuff.setCharAt(i, Character.toLowerCase(ch));
        } else {
            ucPrev = false;
        }
    }
    return cbuff.toString();
}

From source file:Main.java

/**
 * Converts a map into a delimited string value.
 * A "{@literal =}" separates the keys and values and a "{@literal &}" separates the key pairs.
 * @param stringMap map to convert//  w  w  w .j av  a  2  s  .  co  m
 * @return string representation of map
 */
public static String convertMapToString(final Map<String, String> stringMap) {
    final StringBuilder sb = new StringBuilder();
    final char keySeparator = '=';
    final char pairSeparator = '&';
    for (final Map.Entry<String, String> pair : stringMap.entrySet()) {
        sb.append(pair.getKey());
        sb.append(keySeparator);
        sb.append(pair.getValue());
        sb.append(pairSeparator);
    }
    return sb.toString().substring(0, sb.length() - 1);
}

From source file:com.hmsinc.epicenter.surveillance.notification.EventNotifierUtils.java

public static String makeAgeGroupAndGenderString(final Anomaly anomaly) {

    // Just do this in Java because it's too goofy in Velocity
    final String genders = StringUtils.trimToNull(makeAttributeString(
            anomaly.getSet().getAttribute(com.hmsinc.epicenter.model.attribute.Gender.class)));
    final String ageGroups = StringUtils.trimToNull(makeAttributeString(
            anomaly.getSet().getAttribute(com.hmsinc.epicenter.model.attribute.AgeGroup.class)));

    final StringBuilder sb = new StringBuilder();
    if (genders != null || ageGroups != null) {
        if (ageGroups != null) {
            sb.append("grouped by age as ").append(ageGroups);
        }//from  w ww . j a v  a 2 s  .co  m
        if (genders != null) {
            if (sb.length() > 0) {
                sb.append("; and ");
            }
            sb.append("grouped by gender as ").append(genders);
        }
        sb.append(") ");
        sb.insert(0, "(for patients ");
    }

    return sb.toString();
}