Example usage for java.lang StringBuffer setLength

Introduction

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

Prototype

@Override
public synchronized void setLength(int newLength) 

Source Link

Usage

From source file:com.modusoperandi.dragonfly.widgets.map.MapWidgetPage.java

private static void addGeojsonToMap(final AjaxRequestTarget target, final String indexName,
        final String geojsonFieldName) {

    final StringBuffer js = new StringBuffer();

    final SearchRequestBuilder search = getEsClient().prepareSearch(indexName);
    search.setSearchType(SearchType.DFS_QUERY_THEN_FETCH);
    search.setQuery(QueryBuilders.matchAllQuery());
    search.setSize(MAX_HITS_TO_SHOW);/*from   w  w  w .j a  v  a  2  s .c o  m*/

    final SearchResponse results = search.execute().actionGet();

    for (final SearchHit hit : results.getHits()) {
        final String valueStr = (String) hit.getSource().get(geojsonFieldName);

        if (valueStr != null) {

            target.appendJavaScript("geoJsonLayer.clearLayers();");

            js.setLength(0);
            js.append("geoJsonLayer.addData(");
            js.append(valueStr);
            js.append(");");

            target.appendJavaScript(js.toString());
        }
    }
}

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From source file:com.silverpeas.tags.navigation.PageListeTag.java

/**
 * Construction de la liste.//from   w ww  . java2  s . c om
 * @param out
 * @param rootTopic
 */
private void browse(JspWriter out, NodeDetail rootTopic) {
    try {
        Collection pubs = themetracker.getPublicationsByTopic(idTopicRoot + ",order,asc");
        Iterator iPubs = pubs.iterator();
        print(out, "<ul id='" + id + "'>", true);
        StringBuffer html = new StringBuffer();
        int number = 1;
        while (iPubs.hasNext()) {
            PublicationDetail pub = (PublicationDetail) iPubs.next();
            html.setLength(0);
            html.append("<li id='");
            html.append(buildId(TOPIC_ID_PREFIX, rootTopic, number));

            html.append("' class='");
            html.append(getClassNameByPublication(pub, number));
            html.append("'");

            html.append(">");
            html.append("<a href='");
            html.append(generateFullSemanticPath(rootTopic, pub, number));
            html.append("' title='");
            html.append(StringEscapeUtils.escapeHtml(rootTopic.getDescription()));
            html.append("'><span>");
            html.append(pub.getName());
            html.append("</span></a>");
            print(out, html.toString(), true);
            number++;
        }
        print(out, "</ul>", true);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

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From source file:Main.java

/**
 * Adds the specified line to the output sequence, performing line wrapping if necessary.
 *
 * @param lines The sequence of display lines, must not be <code>null</code>.
 * @param line The line to add, must not be <code>null</code>.
 *///w  w  w.  ja  va  2  s  . c  om
private void toLines(List lines, String line) {
    int lineIndent = getIndentLevel(line);
    StringBuffer buf = new StringBuffer(256);
    String[] tokens = line.split(" +");
    for (int i = 0; i < tokens.length; i++) {
        String token = tokens[i];
        if (i > 0) {
            if (buf.length() + token.length() >= lineLength) {
                lines.add(buf.toString());
                buf.setLength(0);
                buf.append(repeat(" ", lineIndent * indentSize));
            } else {
                buf.append(' ');
            }
        }
        for (int j = 0; j < token.length(); j++) {
            char c = token.charAt(j);
            if (c == '\t') {
                buf.append(repeat(" ", indentSize - buf.length() % indentSize));
            } else if (c == '\u00A0') {
                buf.append(' ');
            } else {
                buf.append(c);
            }
        }
    }
    lines.add(buf.toString());
}

---

From source file:org.muse.mneme.tool.FormatPartSummaryDelegate.java

/**
 * {@inheritDoc}/*from   w  ww. ja  va 2  s  .co m*/
 */
public String format(Context context, Object value) {
    // value is a part
    if (value == null)
        return null;
    if (!(value instanceof Part))
        return value.toString();
    Part part = (Part) value;

    if (part instanceof ManualPart) {
        // manual-part-summary=Manually Selected Questions ({0})
        Object[] args = new Object[1];
        args[0] = ((ManualPart) part).getNumQuestions().toString();
        return context.getMessages().getFormattedMessage("manual-part-summary", args);
    }

    if (part instanceof DrawPart) {
        // draw-part-summary=Random from Pool{0} ({1}): {2}
        DrawPart p = (DrawPart) part;
        Object[] args = new Object[3];

        args[0] = ((p.getDraws().size() == 1) ? "" : "s");
        args[1] = p.getNumQuestions().toString();

        StringBuffer buf = new StringBuffer();
        for (PoolDraw draw : p.getDraws()) {
            Pool pool = draw.getPool();
            if (pool != null) {
                buf.append(pool.getTitle());
                buf.append(", ");
            }
        }
        if (buf.length() > 0)
            buf.setLength(buf.length() - 2);
        args[2] = buf.toString();

        return context.getMessages().getFormattedMessage("draw-part-summary", args);
    }

    return null;
}

---

From source file:com.camel.framework.tag.CssLinkTag.java

/**
 * ??? Minify?link??/*from w w  w . j a  va2 s .co  m*/
 * 
 * @param sb
 * @param out
 */
private void parseToConventionalStyle(StringBuffer sb, String resourcesUrl, JspWriter out) {

    // css???
    String[] hrefArray = href.split(ITagBasic.SEPARATOR_COMMA);

    for (String hrefStr : hrefArray) {
        sb.setLength(0);
        sb.append("<link type='").append(type).append("' rel='").append(rel).append("' href='")
                .append(resourcesUrl);

        if (StringUtils.isNotBlank(path)) {
            sb.append(path).append("/");
        }

        sb.append(hrefStr.trim()).append("'/>");

        try {
            // ?
            out.println(sb.toString());

        } catch (IOException e) {
            logger.error("Could not print out value '" + sb.toString(), e);
        }
    }

}

---

From source file:net.unicon.academus.apps.blogger.access.AcademusAuthorizationProvider.java

protected Principal getPrincipal(String username) throws Exception {
    Principal result = null;/*from ww  w . j  ava 2 s .  co m*/

    try {
        IAcademusGroup[] groups = _facade.getAllContainingGroups(username);

        // Need to create two identities for each group, one with the group
        // key appended to the path, one without. This enables backwards
        // compatibility with existing access entrys after group keys are 
        // added to Access Entry Identity Names as a result of AC-393 
        Identity[] ids = new Identity[(groups.length * 2) + 1];

        StringBuffer path = new StringBuffer();
        for (int i = 0, j = 0; i < groups.length; i++) {
            path.setLength(0); // Clear buffer
            path.append(groups[i].getGroupPaths(IAcademusGroup.GROUP_NAME_BASE_PATH_SEPARATOR, false)[0]);

            // Create Identity without the group key
            ids[j++] = new Identity(path.toString(), IdentityType.GROUP);

            // Create second Identity for group with the group key appended
            path.append("[");
            path.append(groups[i].getKey());
            path.append("]");
            ids[j++] = new Identity(path.toString(), IdentityType.GROUP);
        }

        ids[ids.length - 1] = new Identity(username, IdentityType.USER);
        result = new Principal(ids);

    } catch (Throwable t) {
        String msg = "Unable to evaluate the user's identity within academus.";
        throw new Exception(msg, t);
    }

    return result;
}

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From source file:org.dcm4chex.archive.hsm.FileCopyService.java

private String mkTarPath(String filePath) {
    StringBuffer sb = new StringBuffer(filePath);
    sb.setLength(filePath.lastIndexOf('/'));
    sb.append('-').append(System.currentTimeMillis() % 3600000).append(".tar");
    return sb.toString();
}

---

From source file:JavascriptUtil.java

/**
 * <p>//from  w  w  w .  ja  va  2 s .  c o m
 * Unescapes any JavaScript literals found in the <code>String</code>.
 * </p>
 * <p>
 * For example, it will turn a sequence of <code>'\'</code> and
 * <code>'n'</code> into a newline character, unless the <code>'\'</code> is
 * preceded by another <code>'\'</code>.
 * </p>
 * 
 * @param str
 *            the <code>String</code> to unescape, may be null
 * @return A new unescaped <code>String</code>, <code>null</code> if null
 *         string input
 */
public static String unescapeJavaScript(String str) {
    if (str == null) {
        return null;
    }

    StringBuffer writer = new StringBuffer(str.length());
    int sz = str.length();
    StringBuffer unicode = new StringBuffer(4);
    boolean hadSlash = false;
    boolean inUnicode = false;

    for (int i = 0; i < sz; i++) {
        char ch = str.charAt(i);
        if (inUnicode) {
            // if in unicode, then we're reading unicode
            // values in somehow
            unicode.append(ch);
            if (unicode.length() == 4) {
                // unicode now contains the four hex digits
                // which represents our unicode chacater
                try {
                    int value = Integer.parseInt(unicode.toString(), 16);
                    writer.append((char) value);
                    unicode.setLength(0);
                    inUnicode = false;
                    hadSlash = false;
                } catch (NumberFormatException nfe) {
                    throw new IllegalArgumentException(
                            "Unable to parse unicode value: " + unicode + " cause: " + nfe);
                }
            }
            continue;
        }

        if (hadSlash) {
            // handle an escaped value
            hadSlash = false;
            switch (ch) {
            case '\\':
                writer.append('\\');
                break;
            case '\'':
                writer.append('\'');
                break;
            case '\"':
                writer.append('"');
                break;
            case 'r':
                writer.append('\r');
                break;
            case 'f':
                writer.append('\f');
                break;
            case 't':
                writer.append('\t');
                break;
            case 'n':
                writer.append('\n');
                break;
            case 'b':
                writer.append('\b');
                break;
            case 'u':
                // uh-oh, we're in unicode country....
                inUnicode = true;
                break;
            default:
                writer.append(ch);
                break;
            }
            continue;
        } else if (ch == '\\') {
            hadSlash = true;
            continue;
        }
        writer.append(ch);
    }

    if (hadSlash) {
        // then we're in the weird case of a \ at the end of the
        // string, let's output it anyway.
        writer.append('\\');
    }

    return writer.toString();
}

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From source file:org.jbpm.bpel.tools.WebServicesDescriptorTool.java

protected String generateServletName(Port port) {
    String portName = port.getName();
    StringBuffer servletName = new StringBuffer(portName);
    // remove "Port" suffix, if any
    if (portName.endsWith("Port"))
        servletName.setLength(servletName.length() - 4);
    // append "Servlet" suffix
    servletName.append("Servlet");
    return servletName.toString();
}

---

From source file:org.jbpm.bpel.tools.WebServicesDescriptorTool.java

protected String generateHandlerName(Port port) {
    String portName = port.getName();
    StringBuffer handlerName = new StringBuffer(portName);
    // remove "Port" suffix, if any
    if (portName.endsWith("Port"))
        handlerName.setLength(handlerName.length() - 4);
    // append "Handler" suffix
    handlerName.append("Handler");
    return handlerName.toString();
}

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