Example usage for java.lang StringBuilder insert

Introduction

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

Prototype

@Override
public StringBuilder insert(int offset, double d)

Source Link

Usage

From source file:it.unibas.spicy.model.algebra.query.operators.xquery.XQUtility.java

public static String toStringWithoutVirtualNodes(VariablePathExpression variablePath, INode root) {
    PathExpression absolutePath = variablePath.getAbsolutePath();
    List<INode> absolutePathNodes = new GeneratePathExpression()
            .generatePathStepNodes(absolutePath.getPathSteps(), root);
    List<String> variablePathSteps = variablePath.getPathSteps();
    StringBuilder result = new StringBuilder();
    int offset = absolutePathNodes.size() - variablePathSteps.size();
    for (int i = variablePathSteps.size() - 1; i > 0; i--) {
        INode pathNode = absolutePathNodes.get(i + offset);
        if (!pathNode.isVirtual()) {
            if (result.length() != 0) {
                result.insert(0, "/");
            }//from  w  ww.  ja  v  a2 s.c  o m
            result.insert(0, variablePathSteps.get(i));
        }
    }
    return result.toString();
}

From source file:com.appspresso.api.AxLog.java

private static String getTagName(Class<?> klass) {
    if (klass == null) {
        return DEF_TAG;
    }//from www. j  a  v a2 s  . com
    StringBuilder result = new StringBuilder(MAX_TAG_LEN);
    String className = klass.getSimpleName();
    result.append(className);
    String packageName = klass.getPackage().getName();
    for (String token : packageName.split(".")) {
        if (className.length() > MAX_TAG_LEN) {
            result.insert(0, "..");
            break;
        }
        result.insert(0, token.charAt(0)).insert(0, '.');
    }
    return result.toString();
}

From source file:de.xaniox.heavyspleef.core.flag.FlagManager.java

public static String generatePath(Flag flagAnnotation) {
    //Generate the full path
    StringBuilder pathBuilder = new StringBuilder();

    Flag lastParentFlagData = flagAnnotation;
    while (lastParentFlagData != null) {
        pathBuilder.insert(0, lastParentFlagData.name());

        Class<? extends AbstractFlag<?>> parentClass = lastParentFlagData.parent();
        lastParentFlagData = parentClass.getAnnotation(Flag.class);

        if (lastParentFlagData != null) {
            pathBuilder.insert(0, ":");
        }/*from  w w w.  ja  v  a2s.  co  m*/
    }

    String path = pathBuilder.toString();
    return path;
}

From source file:com.googlecode.jsonplugin.JSONUtil.java

public static void writeJSONToResponse(SerializationParams serializationParams) throws IOException {
    StringBuilder stringBuilder = new StringBuilder();
    if (TextUtils.stringSet(serializationParams.getSerializedJSON()))
        stringBuilder.append(serializationParams.getSerializedJSON());

    if (TextUtils.stringSet(serializationParams.getWrapPrefix()))
        stringBuilder.insert(0, serializationParams.getWrapPrefix());
    else if (serializationParams.isWrapWithComments()) {
        stringBuilder.insert(0, "/* ");
        stringBuilder.append(" */");
    } else if (serializationParams.isPrefix())
        stringBuilder.insert(0, "{}&& ");

    if (TextUtils.stringSet(serializationParams.getWrapSuffix()))
        stringBuilder.append(serializationParams.getWrapSuffix());

    String json = stringBuilder.toString();

    if (log.isDebugEnabled()) {
        log.debug("[JSON]" + json);
    }//from  w  ww . j  av  a  2 s . co m

    HttpServletResponse response = serializationParams.getResponse();

    //status or error code
    if (serializationParams.getStatusCode() > 0)
        response.setStatus(serializationParams.getStatusCode());
    else if (serializationParams.getErrorCode() > 0)
        response.sendError(serializationParams.getErrorCode());

    //content type
    if (serializationParams.isSmd())
        response.setContentType("application/json-rpc;charset=" + serializationParams.getEncoding());
    else
        response.setContentType(
                serializationParams.getContentType() + ";charset=" + serializationParams.getEncoding());

    if (serializationParams.isNoCache()) {
        response.setHeader("Cache-Control", "no-cache");
        response.setHeader("Expires", "0");
        response.setHeader("Pragma", "No-cache");
    }

    if (serializationParams.isGzip()) {
        response.addHeader("Content-Encoding", "gzip");
        GZIPOutputStream out = null;
        InputStream in = null;
        try {
            out = new GZIPOutputStream(response.getOutputStream());
            in = new ByteArrayInputStream(json.getBytes());
            byte[] buf = new byte[1024];
            int len;
            while ((len = in.read(buf)) > 0) {
                out.write(buf, 0, len);
            }
        } finally {
            if (in != null)
                in.close();
            if (out != null) {
                out.finish();
                out.close();
            }
        }

    } else {
        response.setContentLength(json.getBytes(serializationParams.getEncoding()).length);
        PrintWriter out = response.getWriter();
        out.print(json);
    }
}

From source file:net.vpc.common.jsf.FacesUtils.java

public static SelectItem createSelectItem(String value, String label, String styleClass, String style,
        String desc, boolean disabled) {
    StringBuilder sb = new StringBuilder();
    if (style != null && style.length() > 0) {
        sb.append(" style='").append(style).append('\'');
    }/*  w w w  .j a  v a2 s  . c o m*/
    if (styleClass != null && styleClass.length() > 0) {
        sb.append(" class='").append(styleClass).append('\'');
    }
    if (sb.length() > 0) {
        sb.insert(0, "<span ");
        sb.append(">");
        sb.append(StringEscapeUtils.escapeHtml4(label));
        sb.append("</span>");
        return new SelectItem(value, sb.toString(), desc, disabled, false);
    } else {
        return new SelectItem(value, label, desc, disabled, true);
    }
}

From source file:com.qwazr.utils.LinkUtils.java

public final static String urlHostPathWrapReduce(String url, int maxSize) {
    URL u;/*from w ww. ja v a 2 s  .  c  o m*/
    try {
        u = new URL(url);
    } catch (MalformedURLException e) {
        return url;
    }
    String path = StringUtils.fastConcat(u.getHost(), '/', u.getPath());
    String[] frags = StringUtils.split(path, '/');
    if (frags.length < 2)
        return path;
    int startPos = 1;
    int endPos = frags.length - 2;
    StringBuilder sbStart = new StringBuilder(frags[0]);
    StringBuilder sbEnd = new StringBuilder(frags[frags.length - 1]);
    int length = sbStart.length() + sbEnd.length();
    for (;;) {
        boolean bHandled = false;
        if (startPos != -1 && startPos < endPos) {
            if (frags[startPos].length() + length < maxSize) {
                sbStart.append('/');
                sbStart.append(frags[startPos++]);
                bHandled = true;
            }
        }
        if (endPos != -1 && endPos > startPos) {
            if (frags[endPos].length() + length < maxSize) {
                sbEnd.insert(0, '/');
                sbEnd.insert(0, frags[endPos--]);
                bHandled = true;
            }
        }
        if (!bHandled)
            break;
    }
    return StringUtils.fastConcat(sbStart, "//", sbEnd);
}

From source file:org.cocos2dx.lib.Cocos2dxBitmap.java

private static String refactorString(String str) {
    // Avoid error when content is ""
    if (str.compareTo("") == 0) {
        return " ";
    }//w w  w .j av a  2 s  . c  o m

    /*
     * If the font of "\n" is "" or "\n", insert " " in front of it.
     * 
     * For example:
     * "\nabc"     -> " \nabc"
     * "\nabc\n\n" -> " \nabc\n \n"
     */
    StringBuilder strBuilder = new StringBuilder(str);
    int start = 0;
    int index = strBuilder.indexOf("\n");
    while (index != -1) {
        if (index == 0 || strBuilder.charAt(index - 1) == '\n') {
            strBuilder.insert(start, " ");
            start = index + 2;
        } else {
            start = index + 1;
        }

        if (start > strBuilder.length() || index == strBuilder.length()) {
            break;
        }

        index = strBuilder.indexOf("\n", start);
    }

    return strBuilder.toString();
}

From source file:com.sri.ai.expresso.core.DefaultSyntaxLeaf.java

/**
 * Escape a String that is intended to be converted to a symbol of value
 * string so that it can be parsed safely.
 * //from w  ww .  j a  v  a  2s. co  m
 * @param aStringSymbol
 *            a string that is intended to be used to instantiate a string
 *            valued symbol.
 * @return a string that can be safely parsed with surrounding ' and
 *         embedded escape characters, as necessary.
 */
public static String makeStringValuedSymbolParseSafe(String aStringSymbol) {
    String result = aStringSymbol;
    boolean containsSpace = aStringSymbol.contains(" ");
    // Note: trailing ''' are allowed for symbol names, e.g. aSymbol'
    boolean containsSingleQuote = StringUtils.stripEnd(aStringSymbol, "'").contains("'");

    if (containsSpace || containsSingleQuote) {
        StringBuilder sb = new StringBuilder();
        if (!aStringSymbol.startsWith("'")) {
            sb.insert(0, "'");
        }
        sb.append(aStringSymbol);
        if (!aStringSymbol.endsWith("'")) {
            sb.append("'");
        }

        String substring;
        for (int i = 1; i < sb.length() - 1; i++) {
            substring = sb.substring(i, i + 1);
            if ("'".equals(substring)) {
                if (!escapedAlready(sb, i)) {
                    sb.insert(i, "\\");
                    // move forward an additional 1 as have inserted
                    i++;
                }
            }
        }

        result = sb.toString();
    }

    return result;
}

From source file:com.brewcrewfoo.performance.util.Helpers.java

public static void get_assetsScript(String fn, Context c, String prefix, String postfix) {
    byte[] buffer;
    final AssetManager assetManager = c.getAssets();
    try {// w  w  w  .j a v  a2s.c  om
        InputStream f = assetManager.open(fn);
        buffer = new byte[f.available()];
        f.read(buffer);
        f.close();
        final String s = new String(buffer);
        final StringBuilder sb = new StringBuilder(s);
        if (!postfix.equals("")) {
            sb.append("\n\n").append(postfix);
        }
        if (!prefix.equals("")) {
            sb.insert(0, prefix + "\n");
        }
        sb.insert(0, "#!" + Helpers.binExist("sh") + "\n\n");
        try {
            FileOutputStream fos;
            fos = c.openFileOutput(fn, Context.MODE_PRIVATE);
            fos.write(sb.toString().getBytes());
            fos.close();

        } catch (IOException e) {
            Log.d(TAG, "error write " + fn + " file");
            e.printStackTrace();
        }
    } catch (IOException e) {
        Log.d(TAG, "error read " + fn + " file");
        e.printStackTrace();
    }
}

From source file:com.bedatadriven.renjin.appengine.AppEngineContextFactory.java

@VisibleForTesting
static String findHomeDirectory(File servletContextRoot, String sexpClassPath) throws IOException {

    LOG.fine("Found SEXP in '" + sexpClassPath);

    File jarFile = jarFileFromResource(sexpClassPath);
    StringBuilder homePath = new StringBuilder();
    homePath.append('/').append(jarFile.getName()).append("!/r");

    File parent = jarFile.getParentFile();
    while (!servletContextRoot.equals(parent)) {
        if (parent == null) {
            throw new IllegalStateException(
                    "Expected the renjin-core jar to be in the WEB-INF, bound found it in:\n"
                            + jarFile.toString() + "\nAre you sure you are running in a servlet environment?");
        }//w w w . j av  a2  s . c  o m
        homePath.insert(0, parent.getName());
        homePath.insert(0, '/');
        parent = parent.getParentFile();
    }
    homePath.insert(0, "jar:file://");

    return homePath.toString();
}