Example usage for java.lang StringBuilder charAt

List of usage examples for java.lang StringBuilder charAt

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Introduction

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

Prototype

char charAt(int index);

Source Link

Document

Returns the char value at the specified index.

Usage

From source file:com.digitalpebble.behemoth.io.warc.HttpResponse.java

private void processHeaderLine(StringBuilder line) throws IOException {

    int colonIndex = line.indexOf(":"); // key is up to colon
    if (colonIndex == -1) {
        int i;//w  ww .  j  a  v a 2 s .  c o  m
        for (i = 0; i < line.length(); i++)
            if (!Character.isWhitespace(line.charAt(i)))
                break;
        if (i == line.length())
            return;
        throw new IOException("No colon in header:" + line);
    }
    String key = line.substring(0, colonIndex);

    int valueStart = colonIndex + 1; // skip whitespace
    while (valueStart < line.length()) {
        int c = line.charAt(valueStart);
        if (c != ' ' && c != '\t')
            break;
        valueStart++;
    }
    String value = line.substring(valueStart);
    headers.set(key, value);
}

From source file:io.vertx.ext.shell.term.TelnetTermServerTest.java

@Test
public void testWrite(TestContext context) throws IOException {
    startTelnet(context, term -> {//w  ww.ja  v a 2  s  . c  o m
        term.write("hello_from_server");
    });
    client.connect("localhost", server.actualPort());
    Reader reader = new InputStreamReader(client.getInputStream());
    StringBuilder sb = new StringBuilder("hello_from_server");
    while (sb.length() > 0) {
        int c = reader.read();
        context.assertNotEquals(-1, c);
        context.assertEquals(c, (int) sb.charAt(0));
        sb.deleteCharAt(0);
    }
}

From source file:com.github.helenusdriver.driver.impl.SequenceStatementImpl.java

/**
 * Gets the query strings for this sequence statement.
 *
 * @author paouelle// w w w.j a va  2 s. co  m
 *
 * @return the valid CQL query strings for this sequence statement or
 *         <code>null</code> if nothing to sequence
 * @throws IllegalArgumentException if the statement is associated with a POJO
 *         and the keyspace has not yet been computed and cannot be
 *         computed with the provided suffixes yet
 */
protected StringBuilder[] getQueryStrings() {
    if (isDirty() || (cache == null)) {
        final StringBuilder[] sbs = buildQueryStrings();

        if (sbs == null) {
            this.cache = null;
        } else {
            this.cache = new StringBuilder[sbs.length];
            for (int i = 0; i < sbs.length; i++) {
                final StringBuilder sb = sbs[i];

                // Use the same test that String#trim() uses to determine
                // if a character is a whitespace character.
                int l = sb.length();

                while (l > 0 && sb.charAt(l - 1) <= ' ') {
                    l -= 1;
                }
                if (l != sb.length()) {
                    sb.setLength(l);
                }
                if (l == 0 || sb.charAt(l - 1) != ';') {
                    sb.append(';');
                }
                this.cache[i] = sb;
            }
        }
    }
    return cache;
}

From source file:fr.ribesg.bukkit.api.chat.Chat.java

private static void appendItemDisplay(final StringBuilder builder, final ItemMeta meta) {
    builder.append("display{");
    if (meta.hasDisplayName()) {
        builder.append("Name:");
        builder.append(Chat.escapeString(meta.getDisplayName()));
        builder.append(',');
    }//from w w w .j  a  va2 s. co  m
    if (meta.hasLore()) {
        builder.append("Lore:[");
        final Iterator<String> it = meta.getLore().iterator();
        while (it.hasNext()) {
            builder.append(Chat.escapeString(it.next()));
            if (it.hasNext()) {
                builder.append(',');
            }
        }
        builder.append("],");
    }
    if (meta instanceof LeatherArmorMeta) {
        final LeatherArmorMeta leatherArmorMeta = (LeatherArmorMeta) meta;
        builder.append("color:").append(leatherArmorMeta.getColor().asRGB());
    }
    if (builder.charAt(builder.length() - 1) == ',') {
        builder.deleteCharAt(builder.length() - 1);
    }
    builder.append("},");
}

From source file:net.sf.firemox.tools.MToolKit.java

/**
 * Return the specified string without any local white spaces. Would be
 * replaced when// w w w . j  a  va2 s. co m
 * {@link org.apache.commons.lang.StringUtils#deleteWhitespace(String)} would
 * work.
 * 
 * @param string
 *          the string to normalize.
 * @return the given string without any space char.
 * @see Character#isWhitespace(char)
 */
public static String replaceWhiteSpaces(String string) {
    final StringBuilder workingString = new StringBuilder(StringUtils.deleteWhitespace(string));
    for (int count = workingString.length(); count-- > 0;) {
        if (Character.isSpaceChar(workingString.charAt(count))) {
            // delete this char
            workingString.deleteCharAt(count);
        }
    }
    return workingString.toString();
}

From source file:com.android.calendar.alerts.AlertService.java

private static void logEventIdsBumped(List<NotificationInfo> list1, List<NotificationInfo> list2) {
    StringBuilder ids = new StringBuilder();
    if (list1 != null) {
        for (NotificationInfo info : list1) {
            ids.append(info.eventId);/*w  ww.  j  ava2 s  .  c  om*/
            ids.append(",");
        }
    }
    if (list2 != null) {
        for (NotificationInfo info : list2) {
            ids.append(info.eventId);
            ids.append(",");
        }
    }
    if (ids.length() > 0 && ids.charAt(ids.length() - 1) == ',') {
        ids.setLength(ids.length() - 1);
    }
    if (ids.length() > 0) {
        Log.d(TAG, "Reached max postings, bumping event IDs {" + ids.toString() + "} to digest.");
    }
}

From source file:com.gargoylesoftware.htmlunit.activex.javascript.msxml.XMLDOMElement.java

/**
 * Returns a string that represents the element content. This will also include the text content from all child
 * elements, concatenated in document order.
 * @return a string that represents the element content
 *///  w  w w  .java 2  s. c om
@Override
public String getText() {
    final StringBuilder buffer = new StringBuilder();
    toText(getDomNodeOrDie(), buffer);
    if (buffer.length() > 0 && buffer.charAt(buffer.length() - 1) == '\n') {
        return buffer.substring(0, buffer.length() - 1);
    }
    return buffer.toString();
}

From source file:net.sourceforge.fenixedu.util.UniqueAcronymCreator.java

private static void appendLast(StringBuilder acronym) {
    if (logger.isDebugEnabled()) {
        logger.info("appendLast, called with " + acronym);
    }/*  w ww .j  a v a2 s. c  o  m*/

    for (int i = splitsName.length - 1; i > -1; i--) {
        if (!isValidAcception(splitsName[i]) && splitsName[i].length() >= 3
                && !isValidNumeration(splitsName[i])) {
            String toAppend = splitsName[i].substring(1, 3);
            toAppend = (toLowerCase) ? toAppend.toLowerCase() : toAppend.toUpperCase();

            if (acronym.toString().contains("-")) {
                int hiffen = acronym.toString().indexOf("-");
                if ((hiffen + 1 < acronym.toString().length())
                        && (isValidNumeration(String.valueOf(acronym.charAt(hiffen + 1)))
                                || hasNumber(String.valueOf(acronym.charAt(hiffen + 1))))) {
                    acronym.insert(hiffen, toAppend);
                    if (logger.isDebugEnabled()) {
                        logger.info("appendLast, found a '-', appending before hiffen " + toAppend);
                    }
                } else {
                    acronym.append(toAppend);
                    if (logger.isDebugEnabled()) {
                        logger.info("appendLast, found a '-', appending in end " + toAppend);
                    }
                }

            } else {
                if (logger.isDebugEnabled()) {
                    logger.info("appendLast, appending " + toAppend);
                }
                acronym.append(toAppend);
            }

            break;
        }
    }
}

From source file:org.elasticsearch.river.solr.SolrRiver.java

protected StringBuilder createSolrQuery() {
    StringBuilder queryBuilder = new StringBuilder(solrUrl);

    if (Strings.hasLength(requestHandler)) {
        if (queryBuilder.charAt(queryBuilder.length() - 1) != '/') {
            queryBuilder.append("/");
        }//  w  w  w  . j a va  2  s .  c o m
        queryBuilder.append(requestHandler);
    }

    queryBuilder.append("?q=").append(encode(query)).append("&wt=json");
    if (filterQueries != null) {
        for (String filterQuery : filterQueries) {
            queryBuilder.append("&fq=").append(encode(filterQuery));
        }
    }
    if (fields != null) {
        queryBuilder.append("&fl=");
        for (int i = 0; i < fields.length; i++) {
            if (i > 0) {
                queryBuilder.append(encode(" "));
            }
            queryBuilder.append(encode(fields[i]));
        }
    }

    queryBuilder.append("&rows=").append(rows);
    return queryBuilder;
}

From source file:com.wabacus.system.dataset.update.action.rationaldb.SPUpdateAction.java

public void parseActionScript(String sp, List<AbsUpdateAction> lstUpdateActions, String reportTypeKey) {
    ReportBean rbean = this.ownerUpdateBean.getOwner().getReportBean();
    if (sp.startsWith("{") && sp.endsWith("}"))
        sp = sp.substring(1, sp.length() - 1).trim();
    String procedure = sp.toLowerCase().startsWith("call ") ? sp.substring("call ".length()).trim() : sp.trim();
    if (procedure.equals("")) {
        throw new WabacusConfigLoadingException("" + rbean.getPath() + "?" + sp
                + "???");
    }/*w w  w  .  j ava 2  s  . c  o  m*/
    String procname = procedure;
    List lstProcedureParams = new ArrayList();
    int idxLeft = procedure.indexOf("(");
    if (idxLeft == 0)
        throw new WabacusConfigLoadingException("" + rbean.getPath() + "?" + sp
                + "????");
    if (idxLeft > 0) {
        int idxRight = procedure.lastIndexOf(")");
        if (idxRight != procedure.length() - 1)
            throw new WabacusConfigLoadingException("" + rbean.getPath() + "?" + sp
                    + "????");
        procname = procedure.substring(0, idxLeft).trim();
        String params = procedure.substring(idxLeft + 1, idxRight).trim();//?
        if (!params.equals("")) {
            List<String> lstParamsTmp = Tools.parseStringToList(params, ",", new String[] { "'", "'" }, false);
            Object paramObjTmp;
            for (String paramTmp : lstParamsTmp) {
                paramObjTmp = createEditParams(paramTmp, reportTypeKey);
                if (paramObjTmp instanceof String) {
                    String strParamTmp = ((String) paramObjTmp);
                    if (strParamTmp.startsWith("'") && strParamTmp.endsWith("'"))
                        strParamTmp = strParamTmp.substring(1, strParamTmp.length() - 1);
                    if (strParamTmp.startsWith("\"") && strParamTmp.endsWith("\""))
                        strParamTmp = strParamTmp.substring(1, strParamTmp.length() - 1);
                    paramObjTmp = strParamTmp;
                }
                lstProcedureParams.add(paramObjTmp);
            }
        }
    }
    StringBuilder tmpBuf = new StringBuilder("{call " + procname + "(");
    for (int i = 0, len = lstProcedureParams.size(); i < len; i++) {
        tmpBuf.append("?,");
    }
    if (this.returnValueParamname != null && !this.returnValueParamname.trim().equals(""))
        tmpBuf.append("?");
    if (tmpBuf.charAt(tmpBuf.length() - 1) == ',')
        tmpBuf.deleteCharAt(tmpBuf.length() - 1);
    tmpBuf.append(")}");
    this.sqlsp = tmpBuf.toString();
    this.lstParams = lstProcedureParams;
    lstUpdateActions.add(this);
}