Example usage for java.lang StringBuilder charAt

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:au.org.ala.delta.directives.args.DirectiveArgsParser.java

protected String readItemDescription() throws ParseException {
    expect(MARK_IDENTIFIER);/*from ww  w . j  a v  a  2 s .  c  o m*/

    readNext();
    char previousChar = (char) 0;
    StringBuilder id = new StringBuilder();
    while (!(previousChar == '/' && (_currentChar == ' ' || _currentChar == '\r' || _currentChar == '\n'))) {
        id.append(_currentChar);
        previousChar = _currentChar;
        readNext();
    }
    // Delete the '/'
    if (id.charAt(id.length() - 1) != '/') {
        throw DirectiveError.asException(DirectiveError.Error.ITEM_NAME_MISSING_SLASH, _position);
    }
    id.deleteCharAt(id.length() - 1);

    return id.toString().trim();
}

---

From source file:net.yacy.cora.language.phonetic.Metaphone.java

private boolean isNextChar(StringBuilder string, int index, char c) {
    boolean matches = false;
    if (index >= 0 && index < string.length() - 1) {
        matches = string.charAt(index + 1) == c;
    }// w ww. jav  a 2s.  co m
    return matches;
}

---

From source file:com.sindicetech.siren.search.node.NodePhraseQuery.java

/**
 * Prefix with a backslash any unescaped double quote
 *//*from ww  w .j  av  a  2 s .com*/
private void escapeDoubleQuote(final StringBuilder buffer, final String s) {
    int index = 0;
    int prevIndex = 0;

    while ((index = s.indexOf('"', prevIndex)) != -1) {
        buffer.append(s, prevIndex, index);
        if (buffer.charAt(buffer.length() - 1) != '\\') {
            buffer.append('\\');
        }
        buffer.append('"');
        prevIndex = index + 1;
    }
    buffer.append(s, prevIndex, s.length());
}

---

From source file:de.itsvs.cwtrpc.controller.CacheControlFilter.java

protected PreparedCacheControlUriConfig getPreparedUriConfig(HttpServletRequest request) {
    final String contextPath;
    final StringBuilder sb;
    final String uri;

    contextPath = request.getContextPath();
    sb = new StringBuilder(request.getRequestURI());
    if ((contextPath.length() > 0) && (sb.indexOf(contextPath) == 0)) {
        sb.delete(0, contextPath.length());
    }//from ww w  .  j  a  va2  s.  c  om
    if ((sb.length() == 0) || (sb.charAt(0) != '/')) {
        sb.insert(0, '/');
    }
    uri = sb.toString();

    if (log.isDebugEnabled()) {
        log.debug("Checked URI is '" + uri + "'");
    }
    for (PreparedCacheControlUriConfig config : getUriConfigs()) {
        if ((config.getMethod() == null) || config.getMethod().name().equals(request.getMethod())) {
            if (config.getValue().matches(uri)) {
                if (log.isDebugEnabled()) {
                    log.debug("Matching configuration for URI '" + uri + "' and method '" + request.getMethod()
                            + "' is " + config);
                }
                return config;
            }
        }
    }

    if (log.isDebugEnabled()) {
        log.debug("No matching configuration for URI '" + uri + "' and method '" + request.getMethod() + "'");
    }
    return null;
}

---

From source file:com.cloudant.sync.datastore.BasicDatastoreForceInsertTest.java

@Test
public void forceInsert_sameLengthOfPath_remoteRevisionWins() throws ConflictException {
    {/*w  w  w  . j a  va  2s .c  o  m*/
        DocumentRevision rev = createDbObject();
        datastore.forceInsert(rev, "1-rev", "2-rev", "3-rev", "4-rev");

        DocumentRevision insertedObj = datastore.getDocument(OBJECT_ID);
        DocumentRevision updateObj = datastore.updateDocument(insertedObj.getId(), insertedObj.getRevision(),
                bodyTwo);
        DocumentRevision updateObj2 = datastore.updateDocument(updateObj.getId(), updateObj.getRevision(),
                bodyTwo);
        Assert.assertNotNull(updateObj2);

        assertDBObjectIsCorrect(OBJECT_ID, 6, bodyTwo);
    }

    String localRevisionId6 = null;
    String remoteRevisionId6 = null;
    {
        DocumentRevisionTree tree = datastore.getAllRevisionsOfDocument(OBJECT_ID);
        DocumentRevision current = tree.getCurrentRevision();
        List<DocumentRevision> all = tree.getPathForNode(current.getSequence());
        // Make sure the latest revision from remote db has bigger String (in terms of String comparison)
        for (DocumentRevision a : all) {
            int g = CouchUtils.generationFromRevId(a.getRevision());
            if (g == 6) {
                localRevisionId6 = a.getRevision();
                StringBuilder sb = new StringBuilder(localRevisionId6);
                sb.setCharAt(2, (char) (sb.charAt(2) + 1));
                remoteRevisionId6 = sb.toString();
            }
        }

        Assert.assertNotNull(localRevisionId6);
        Assert.assertNotNull(remoteRevisionId6);

        DocumentRevisionBuilder builder = new DocumentRevisionBuilder();
        builder.setDocId(OBJECT_ID);
        builder.setRevId(remoteRevisionId6);
        builder.setDeleted(false);
        builder.setBody(bodyOne);
        DocumentRevision newRev = builder.build();

        datastore.forceInsert(newRev, "1-rev", "2-rev", "3-rev", "4-rev", "5-rev", remoteRevisionId6);
    }

    DocumentRevision obj = datastore.getDocument(OBJECT_ID);
    Assert.assertEquals(remoteRevisionId6, obj.getRevision());
    Assert.assertTrue(Arrays.equals(bodyOne.asBytes(), obj.getBody().asBytes()));
}

---

From source file:com.cloudant.sync.datastore.BasicDatastoreForceInsertTest.java

@Test
public void forceInsert_sameLengthOfPath_localRevisionWins() throws ConflictException {
    {//from  www.j a  v a2 s  .c o  m
        DocumentRevision rev = createDbObject();
        datastore.forceInsert(rev, "1-rev", "2-rev", "3-rev", "4-rev");

        DocumentRevision insertedObj = datastore.getDocument(OBJECT_ID);
        DocumentRevision updateObj = datastore.updateDocument(insertedObj.getId(), insertedObj.getRevision(),
                bodyTwo);
        DocumentRevision updateObj2 = datastore.updateDocument(updateObj.getId(), updateObj.getRevision(),
                bodyTwo);
        Assert.assertNotNull(updateObj2);

        assertDBObjectIsCorrect(OBJECT_ID, 6, bodyTwo);
    }

    String localRevisionId6 = null;
    String remoteRevisionId6 = null;
    {
        // Make sure the latest revision from remote db has smaller String (in terms of String comparison)
        DocumentRevisionTree tree = datastore.getAllRevisionsOfDocument(OBJECT_ID);
        DocumentRevision current = tree.getCurrentRevision();
        List<DocumentRevision> all = tree.getPathForNode(current.getSequence());
        for (DocumentRevision a : all) {
            int g = CouchUtils.generationFromRevId(a.getRevision());
            if (g == 6) {
                localRevisionId6 = a.getRevision();
                StringBuilder sb = new StringBuilder(localRevisionId6);
                sb.setCharAt(2, (char) (sb.charAt(2) - 1));
                remoteRevisionId6 = sb.toString();
            }
        }

        Assert.assertNotNull(localRevisionId6);
        Assert.assertNotNull(remoteRevisionId6);

        DocumentRevisionBuilder builder = new DocumentRevisionBuilder();
        builder.setDocId(OBJECT_ID);
        builder.setRevId(remoteRevisionId6);
        builder.setDeleted(false);
        builder.setBody(bodyOne);
        DocumentRevision newRev = builder.build();

        datastore.forceInsert(newRev, "1-rev", "2-rev", "3-rev", "4-rev", "5-rev", remoteRevisionId6);
    }

    DocumentRevision obj = datastore.getDocument(OBJECT_ID);
    Assert.assertEquals(localRevisionId6, obj.getRevision());
    Assert.assertTrue(Arrays.equals(bodyTwo.asBytes(), obj.getBody().asBytes()));
}

---

From source file:net.solarnetwork.util.JavaBeanXmlSerializer.java

private void writeElement(String name, Map<?, ?> props, XMLStreamWriter out, boolean close)
        throws XMLStreamException {
    out.writeStartElement(name);/*  ww  w  .  j ava2  s  .  co m*/
    Map<String, Object> nested = null;
    if (props != null) {
        for (Map.Entry<?, ?> me : props.entrySet()) {
            String key = me.getKey().toString();
            Object val = me.getValue();
            if (propertySerializerRegistrar != null) {
                val = propertySerializerRegistrar.serializeProperty(name, val.getClass(), props, val);
            }
            if (val instanceof Date) {
                SimpleDateFormat sdf = SDF.get();
                // SimpleDateFormat has no way to create xs:dateTime with tz,
                // so use trick here to insert required colon for non GMT dates
                Date date = (Date) val;
                StringBuilder buf = new StringBuilder(sdf.format(date));
                if (buf.charAt(buf.length() - 1) != 'Z') {
                    buf.insert(buf.length() - 2, ':');
                }
                val = buf.toString();
            } else if (val instanceof Collection) {
                if (nested == null) {
                    nested = new LinkedHashMap<String, Object>(5);
                }
                nested.put(key, val);
                val = null;
            } else if (val instanceof Map<?, ?>) {
                if (nested == null) {
                    nested = new LinkedHashMap<String, Object>(5);
                }
                nested.put(key, val);
                val = null;
            } else if (classNamesAllowedForNesting != null && !(val instanceof Enum<?>)) {
                for (String prefix : classNamesAllowedForNesting) {
                    if (val.getClass().getName().startsWith(prefix)) {
                        if (nested == null) {
                            nested = new LinkedHashMap<String, Object>(5);
                        }
                        nested.put(key, val);
                        val = null;
                        break;
                    }
                }
            }

            if (val != null) {
                String attVal = val.toString();
                out.writeAttribute(key, attVal);
            }
        }
    }
    if (nested != null) {
        for (Map.Entry<String, Object> me : nested.entrySet()) {
            outputObject(me.getValue(), me.getKey(), out);
        }
        if (close) {
            out.writeEndElement();
        }
    }
}

---

From source file:au.org.ala.delta.util.Utils.java

/**
 * Capitalises the first word in the supplied text (which may contain RTF
 * markup) the first letter of the word is preceded by a '|'.
 * // ww w  . j  a  va  2  s.c om
 * @param text
 *            the text to capitalise.
 * @return the text with the first word capitalised.
 */
public static String capitaliseFirstWord(String text) {
    if (StringUtils.isEmpty(text)) {
        return text;
    }

    StringBuilder tmp = new StringBuilder();
    tmp.append(text);
    int index = 0;
    while (index >= 0 && index < text.length() && !Character.isLetterOrDigit(tmp.charAt(index))) {
        if (tmp.charAt(index) == '\\') {
            index = RTFUtils.skipKeyword(text, index);

            if (index < 0 || index >= tmp.length() || Character.isLetterOrDigit(tmp.charAt(index))) {
                break;
            }
        }
        index++;
    }

    if (index >= 0 && index < text.length() && Character.isLetter(tmp.charAt(index))) {
        if ((index == 0) || (tmp.charAt(index - 1) != '|')) {
            tmp.setCharAt(index, Character.toUpperCase(tmp.charAt(index)));
        } else if (tmp.charAt(index - 1) == '|') {
            tmp.deleteCharAt(index - 1);
        }
    }
    return tmp.toString();
}

---

From source file:org.overlord.apiman.service.client.http.HTTPServiceClient.java

/** Reads the request URI from {@code servletRequest} and rewrites it, considering {@link
 * #targetUri}. It's used to make the new request.
 *///ww  w.  j  av  a2 s .  c  om
protected String rewriteUrlFromRequest(Request request) {
    StringBuilder uri = new StringBuilder(500);

    uri.append(request.getServiceURI().toString());

    // Append optional operation
    if (request.getOperation() != null) {

        if (uri.charAt(uri.length() - 1) != '/') {
            uri.append('/');
        }

        uri.append(request.getOperation());
    }

    // Handle the query string
    if (request.getParameters().size() > 0) {
        uri.append('?');

        boolean f_first = true;

        for (int i = 0; i < request.getParameters().size(); i++) {
            org.overlord.apiman.NameValuePair nvp = request.getParameters().get(i);

            // Skip api key
            if (nvp.getName().equalsIgnoreCase(APIKEY)) {
                continue;
            }

            if (!f_first) {
                uri.append('&');
            }

            uri.append(nvp.getName());
            uri.append('=');
            uri.append(nvp.getValue().toString());

            f_first = false;
        }
    }
    /*
    String queryString = request.getQueryString();//ex:(following '?'): name=value&foo=bar#fragment
    if (queryString != null && queryString.length() > 0) {
       uri.append('?');
       int fragIdx = queryString.indexOf('#');
       String queryNoFrag = (fragIdx < 0 ? queryString : queryString.substring(0,fragIdx));
       uri.append(encodeUriQuery(queryNoFrag));
       if (fragIdx >= 0) {
    uri.append('#');
    uri.append(encodeUriQuery(queryString.substring(fragIdx + 1)));
       }
    }
    */

    return uri.toString();
}

---

From source file:org.apache.accumulo.monitor.servlets.ShellServlet.java

@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    // Verify that this is the active Monitor instance
    if (!isActiveMonitor()) {
        resp.sendError(HttpURLConnection.HTTP_UNAVAILABLE, STANDBY_MONITOR_MESSAGE);
        return;/* w  ww .  j  a  v a  2s .c  o  m*/
    }
    final HttpSession session = req.getSession(true);
    String user = (String) session.getAttribute("user");
    if (user == null || !userShells().containsKey(session.getId())) {
        // no existing shell for user, re-authenticate
        doGet(req, resp);
        return;
    }
    final String CSRF_TOKEN = (String) session.getAttribute(CSRF_KEY);
    if (null == CSRF_TOKEN) {
        // no csrf token, need to re-auth
        doGet(req, resp);
    }
    ShellExecutionThread shellThread = userShells().get(session.getId());
    String cmd = req.getParameter("cmd");
    if (cmd == null) {
        // the command is null, just print prompt
        resp.getWriter().append(shellThread.getPrompt());
        resp.getWriter().flush();
        return;
    }
    shellThread.addInputString(cmd);
    shellThread.waitUntilReady();
    if (shellThread.isDone()) {
        // the command was exit, invalidate session
        userShells().remove(session.getId());
        session.invalidate();
        return;
    }
    // get the shell's output
    StringBuilder sb = new StringBuilder();
    sb.append(shellThread.getOutput().replace("<", "&lt;").replace(">", "&gt;"));
    if (sb.length() == 0 || !(sb.charAt(sb.length() - 1) == '\n'))
        sb.append("\n");
    // check if shell is waiting for input
    if (!shellThread.isWaitingForInput())
        sb.append(shellThread.getPrompt());
    // check if shell is waiting for password input
    if (shellThread.isMasking())
        sb.append("*");
    resp.getWriter().append(sb.toString());
    resp.getWriter().flush();
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• 33
• 34
• 35
• 36
• 37
• 38
• 39
• 40
• 41
• 42
• 43
• 44
• 45
• 46
• 47
• 48
• 49
• 50
• »