Example usage for java.lang StringBuffer length

Introduction

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

Prototype

@Override
    public synchronized int length() 

Source Link

Usage

From source file:com.genentech.application.calcProps.SDFCalcProps.java

/**
 * Sort commands by dependencies ex. Solubility_Index requires cLogD7.4
 * Need to calculate cLogD7.4 before calculating solubility_index
 * cLogD7.4 command line need to appear before solubility_index command line
 *///from  w ww. j a  v a2 s .  com
private static List<Calculator> sortByDependencies(ArrayList<Calculator> calculators,
        int noCalculatorSizeChangeCount) {
    int oldCalculatorsSize = calculators.size();
    List<Calculator> sorted = new ArrayList<Calculator>();

    if (!calculators.isEmpty()) {
        Calculator calc = calculators.remove(0); //get first element in list

        Set<String> reqCalculators = calc.getRequiredCalculators();
        if (reqCalculators.size() == 0) {
            // no dependencies, add to beginning
            sorted.add(0, calc);
        } else { //there are dependencies
            // are any dependencies left in the list of calculators to be sorted
            if (anyDependenciesInList(reqCalculators, calculators)) {
                calculators.add(calc); //add calc back to the end of the list to be sorted later
            } else {
                //they must be in the sorted list, add calc to the end of sorted list
                sorted.add(calc); //append to end of sorted calculators
            }
        }
    }
    if (calculators.size() == oldCalculatorsSize)
        noCalculatorSizeChangeCount = noCalculatorSizeChangeCount + 1;
    else
        noCalculatorSizeChangeCount = 0;

    /*If the number of calculators in the list has not going down within
      calculators.size() times*/
    if (noCalculatorSizeChangeCount == calculators.size() && calculators.size() > 0) {
        StringBuffer calculatorText = new StringBuffer();
        for (Calculator calc : calculators)
            calculatorText = calculatorText.append(calc.getName()).append(" ");
        throw new Error("There is a circular dependencies amongst following calculators: "
                + calculatorText.substring(0, calculatorText.length()));
    }

    //recursively sort remaining calculators
    if (calculators.size() > 0) {
        //append rest to sorted
        sorted.addAll(sortByDependencies(calculators, noCalculatorSizeChangeCount));
    }
    return sorted;
}

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From source file:com.concursive.connect.web.modules.search.utils.SearchUtils.java

/**
 * Extracts the keywords into tokens, and then either concats them with AND
 * if all words are required, or leaves the tokens alone
 *
 * @param searchText Description of the Parameter
 * @param allWords   Description of the Parameter
 * @return Description of the Return Value
 *///from  w  w w.jav  a2s .c o  m
public static String parseSearchText(String searchText, boolean allWords) {
    StringBuffer sb = new StringBuffer();
    boolean returnTokens = true;
    String currentDelims = WHITESPACE_AND_QUOTES;
    StringTokenizer parser = new StringTokenizer(searchText, currentDelims, returnTokens);
    String token = null;
    boolean spacer = false;
    while (parser.hasMoreTokens()) {
        token = parser.nextToken(currentDelims);
        if (!isDoubleQuote(token)) {
            if (hasText(token)) {
                String gotToken = token.trim().toLowerCase();
                if ("and".equals(gotToken) || "or".equals(gotToken) || "not".equals(gotToken)) {
                    if (sb.length() > 0) {
                        sb.append(" ");
                    }
                    sb.append(gotToken.toUpperCase());
                    spacer = true;
                } else {
                    if (spacer) {
                        if (sb.length() > 0) {
                            sb.append(" ");
                        }
                        spacer = false;
                    } else {
                        if (sb.length() > 0) {
                            if (allWords) {
                                sb.append(" AND ");
                            } else {
                                sb.append(" ");
                            }
                        }
                    }
                    if (gotToken.indexOf(" ") > -1) {
                        sb.append("\"").append(gotToken).append("\"");
                    } else {
                        sb.append(gotToken);
                    }
                }
            }
        } else {
            currentDelims = flipDelimiters(currentDelims);
        }
    }
    return sb.toString();
}

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From source file:XMLUtils.java

/**
 * Returns the text value of an element.
 * @param el/*  www.j  ava2  s .co  m*/
 * @return
 */
public static String getTextValue(Element el) {
    StringBuffer b = new StringBuffer();
    // retrieve the text node child
    NodeList nl = el.getChildNodes();
    int len = nl.getLength();
    for (int i = 0; i < len; i++) {
        Node n = nl.item(i);
        if (n instanceof Text) {
            Text t = (Text) n;
            b.append(t.getData());
        }
    }
    // trim the result, ignoring the first spaces and cariage return
    int iFirst = 0;
    for (; iFirst < b.length(); iFirst++) {
        char c = b.charAt(iFirst);
        if (c != ' ' && c != '\r' && c != '\n' && c != '\t') {
            break;
        }
    }
    // start by the end as well
    int iLast = b.length() - 1;
    for (; iLast >= 0; iLast--) {
        char c = b.charAt(iLast);
        if (c != ' ' && c != '\r' && c != '\n' && c != '\t') {
            break;
        }
    }
    return b.substring(iFirst, iLast + 1);
}

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From source file:de.escalon.hypermedia.spring.uber.UberUtils.java

private static String getModelProperty(String href, ActionDescriptor actionDescriptor) {

    RequestMethod httpMethod = RequestMethod.valueOf(actionDescriptor.getHttpMethod());
    StringBuffer model = new StringBuffer();

    switch (httpMethod) {
    case POST:/*from  w  w w .  j a v  a  2s  .c o  m*/
    case PUT:
    case PATCH: {
        List<UberField> uberFields = new ArrayList<UberField>();
        recurseBeanCreationParams(uberFields, actionDescriptor.getRequestBody().getParameterType(),
                actionDescriptor, actionDescriptor.getRequestBody(),
                actionDescriptor.getRequestBody().getValue(), "", Collections.<String>emptySet());
        for (UberField uberField : uberFields) {
            if (model.length() > 0) {
                model.append("&");
            }
            model.append(String.format(MODEL_FORMAT, uberField.getName(), uberField.getName()));
        }
        break;
    }
    default:

    }
    return model.length() == 0 ? null : model.toString();
}

---

From source file:com.liferay.util.Http.java

public static String parameterMapToStringNoEncode(Map parameterMap) {

    StringBuffer sb = new StringBuffer();

    if (parameterMap.size() > 0) {

        sb.append(StringPool.QUESTION);//from   w ww. j a  v a2  s  . c o  m

        Iterator itr = parameterMap.entrySet().iterator();

        while (itr.hasNext()) {
            Map.Entry entry = (Map.Entry) itr.next();

            String name = (String) entry.getKey();
            String[] values = (String[]) entry.getValue();

            for (int i = 0; i < values.length; i++) {
                sb.append(name);
                sb.append(StringPool.EQUAL);
                sb.append(values[i]);
                sb.append(StringPool.AMPERSAND);
            }
        }

        sb.deleteCharAt(sb.length() - 1);
    }

    return sb.toString();
}

---

From source file:eionet.cr.util.Util.java

/**
 *
 * @param coll//  w w  w  .j a va 2 s . co  m
 * @param surroundWith
 * @return
 */
public static String toCSV(Collection coll, String surroundWith) {

    StringBuffer buf = new StringBuffer();
    if (coll != null) {
        for (Iterator it = coll.iterator(); it.hasNext();) {

            if (buf.length() > 0) {
                buf.append(",");
            }
            buf.append(surroundWith).append(it.next()).append(surroundWith);
        }
    }
    return buf.toString();
}

---

From source file:eionet.cr.util.Util.java

/**
 *
 * @param coll//from  w  w  w  . j  a v a  2  s  .  c o m
 * @return
 */
public static String toCSVHashes(Collection coll) {

    StringBuffer buf = new StringBuffer();
    if (coll != null) {
        for (Iterator it = coll.iterator(); it.hasNext();) {

            if (buf.length() > 0) {
                buf.append(",");
            }
            buf.append(Hashes.spoHash(it.next().toString()));
        }
    }
    return buf.toString();
}

---

From source file:com.edgenius.wiki.render.MarkupUtil.java

/**
 * Markup token has odd number leading slash "\", then convert this markup to <em>HTML entity</em>.
 * @param input//w ww.j a  va 2  s  . c  om
 * @return
 */
public static String escapeMarkupToEntity(String input) {
    if (input == null)
        return null;
    int len = input.length();
    StringBuffer sb = new StringBuffer();
    int slash = 0;
    int currLen;
    boolean odd;
    for (int idx = 0; idx < len; idx++) {
        char c = input.charAt(idx);
        if (c == '\\') {
            slash++;
            sb.append(c);
            continue;
        }

        odd = processDoubleSlash(sb, slash);

        //even ">" is not filter pattern keyword, but it use in markup link.
        // For example[view has \\> char>link],here must escape \> to entity, then in LinkFilter could correctly convert \&#(int >); 
        // to  ">", as it will call unescapeMarkupLink() to remove another "\" 
        if (StringUtils.contains(FilterRegxConstants.FILTER_KEYWORD + ">", c) && odd) {
            currLen = sb.length();
            sb.deleteCharAt(currLen - 1);
            //delete last slash
            sb.append(EscapeUtil.toEntity(c));
        } else
            sb.append(c);

        slash = 0;
    }

    //string end by some amount "\"
    if (slash > 0) {
        odd = processDoubleSlash(sb, slash);
        //TDB:  how to handle last single "\"  to entity?
        if (odd) {
            currLen = sb.length();
            sb.deleteCharAt(currLen - 1);
            //delete last slash
            sb.append(ENTITY_SLASH);
        }
    }
    return sb.toString();
}

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From source file:com.projity.server.data.MPXConverter.java

public static String removeInvalidChars(String in) { // had case of user with newlines in task names
    if (in == null)
        return null;
    StringBuffer inBuf = new StringBuffer(in);
    for (int i = 0; i < inBuf.length(); i++) {
        char c = inBuf.charAt(i);
        if (c == '\r' || c == '\n' || c == '\t') // using escape chars of the form &#x0000; is not good - they show up in MSP literally. MSP doesn't seem to support newlines anyway
            inBuf.setCharAt(i, ' ');
    }//  ww  w  .ja  va  2 s. com
    return inBuf.toString();

}

---

From source file:com.qpark.eip.core.failure.BaseFailureHandler.java

private static String format(final FailureMessagePhraseableType m, final Object... data) {
    StringBuffer sb = new StringBuffer(1024);
    if (m != null) {
        if (m.getText() != null && m.getText().trim().length() > 0) {
            if (data != null && data.length > 0) {
                MessageFormat mf = new MessageFormat(checkUnnumberedBrackets(m.getText()));
                sb.append(mf.format(data));
            } else {
                sb.append(m.getText());//ww w.jav  a  2s.c o  m
            }
        }
        if (m.getPhraseKey() != null) {
            for (String key : m.getPhraseKey()) {
                if (phrases.get(key) != null && phrases.get(key).length() > 0) {
                    if (sb.length() > 0) {
                        sb.append(" ");
                    }
                }
                sb.append(phrases.get(key));
            }
        }
    }
    return sb.toString();
}

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