Example usage for java.lang StringBuilder delete

List of usage examples for java.lang StringBuilder delete

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Introduction

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

Prototype

@Override
public StringBuilder delete(int start, int end)

Source Link

Usage

From source file:com.cloud.utils.StringUtils.java

public static String cleanupTags(String tags) {
    if (tags != null) {
        final String[] tokens = tags.split(",");
        final StringBuilder t = new StringBuilder();
        for (int i = 0; i < tokens.length; i++) {
            t.append(tokens[i].trim()).append(",");
        }/*from   www .  j  ava 2 s  .  c  o  m*/
        t.delete(t.length() - 1, t.length());
        tags = t.toString();
    }

    return tags;
}

From source file:com.dsh105.commodus.StringUtil.java

/**
 * Combines a set of strings into a single string, separated by the given character set
 *
 * @param startIndex  index to begin the separation at, inclusive
 * @param endIndex    index to end the separation at, exclusive
 * @param separator   character set included between each part of the given array
 * @param stringArray array to combine/* w  w w  . j  a  v  a2s .c om*/
 * @return the combined string
 */
public static String combineArray(int startIndex, int endIndex, String separator, String... stringArray) {
    if (stringArray == null || startIndex >= endIndex) {
        return "";
    } else {
        StringBuilder builder = new StringBuilder();
        for (int i = startIndex; i < endIndex; i++) {
            builder.append(stringArray[i]);
            builder.append(separator);
        }
        builder.delete(builder.length() - separator.length(), builder.length());
        return builder.toString();
    }
}

From source file:Main.java

private static String getControlByType(String prefs, String key, Object type, String value) {
    String htmlControl = "";
    String htmlControlVal = "";
    key = prefs + "_debugghostseperator_" + key;
    if (type instanceof Boolean) {
        htmlControlVal = (value.equalsIgnoreCase("true")) ? "checked=\"checked\"" : "";
        htmlControl = "<input id=\"" + key + "\" type=\"checkbox\" value=\"" + key + "\" " + htmlControlVal
                + " />";
    } else if (type instanceof Integer) {
        htmlControlVal = value;//  w  w w . ja v  a 2s .  c  o  m
        htmlControl = "<input class=\"form-control\" type=\"number\" value=\"" + htmlControlVal + "\" id=\""
                + key + "\">";
    } else if (type instanceof String) {
        htmlControlVal = (value != null) ? value : "null";
        htmlControl = "<input class=\"form-control\" type=\"text\" value=\"" + htmlControlVal + "\" id=\"" + key
                + "\">";
    } else if (type instanceof Float) {
        htmlControlVal = value;
        htmlControl = "<input class=\"form-control\" type=\"number\" value=\"" + htmlControlVal + "\" id=\""
                + key + "\">";
    } else if (type instanceof Long) {
        htmlControlVal = value;
        htmlControl = "<input class=\"form-control\" type=\"number\" value=\"" + htmlControlVal + "\" id=\""
                + key + "\">";
    } else if (type instanceof HashSet) {
        StringBuilder sb = new StringBuilder();
        HashSet<String> valueSet = (HashSet) type;
        int rowHeight = Math.min(valueSet.size(), 5);
        sb.append("<textarea class=\"form-control\" id=\"" + key + "\" rows=\"" + rowHeight
                + "\" style=\"margin-top: 0px; margin-bottom: 0px;\">");
        for (String val : valueSet) {
            sb.append(val);
            sb.append("\r\n");
        }
        sb.delete(sb.length() - 2, sb.length());
        sb.append("</textarea>");

        htmlControl = sb.toString();
    } else {
        htmlControl = "[DebugGhost has no control configured for type '" + type.getClass().getSimpleName()
                + "']";
    }
    htmlControl += "<input id=\"" + key + "_TYPE\" type=\"hidden\" value=\"" + type.getClass().getSimpleName()
            + "\" />";

    return htmlControl;
}

From source file:com.gargoylesoftware.htmlunit.util.DebuggingWebConnection.java

/**
 * Produces a String that will produce a JS map like "{'key1': 'value1', 'key 2': 'value2'}"
 * @param headers a list of {@link NameValuePair}
 * @return the JS String/*  w  w  w  . j ava 2s.  com*/
 */
static String nameValueListToJsMap(final List<NameValuePair> headers) {
    if (headers == null || headers.isEmpty()) {
        return "{}";
    }
    final StringBuilder buffer = new StringBuilder("{");
    for (final NameValuePair header : headers) {
        buffer.append("'" + header.getName() + "': '" + escapeJSString(header.getValue()) + "', ");
    }
    buffer.delete(buffer.length() - 2, buffer.length());
    buffer.append("}");
    return buffer.toString();
}

From source file:org.apache.marmotta.platform.ldp.util.LdpUtils.java

public static String getAcceptPostHeader(String extraFormats) {
    final Collection<RDFFormat> rdfFormats = filterAvailableParsers(LdpService.SERVER_PREFERED_RDF_FORMATS);
    final StringBuilder sb = new StringBuilder();
    for (RDFFormat rdfFormat : rdfFormats) {
        sb.append(rdfFormat.getDefaultMIMEType());
        sb.append(", ");
    }//from  w w  w. ja  va 2  s.  c o  m
    if (StringUtils.isNotBlank(extraFormats)) {
        sb.append(extraFormats);
    } else {
        sb.delete(sb.length() - 2, sb.length());
    }
    return sb.toString();
}

From source file:edu.kit.dama.util.ZipUtils.java

/**
 * Compress all files of one directory with given extensions to a single zip
 * file./*from  w  w w . j a  va2 s .  c  om*/
 *
 * @param pZipFile resulting zip File. Existing file will be overwritten!
 * @param pDirectory directory to explore.
 * @param pExtension allowed file name extensions of files to compress
 * @return success or not.
 */
public static boolean zipDirectory(final File pZipFile, final File pDirectory, final String... pExtension) {
    boolean success = false;
    File[] files = pDirectory.listFiles(new FilenameFilter() {
        @Override
        public boolean accept(File dir, String name) {
            boolean accept = false;
            String lowerCase = name.toLowerCase();
            if (pExtension != null) {
                for (String extension : pExtension) {
                    if (lowerCase.endsWith(extension.toLowerCase())) {
                        accept = true;
                        break;
                    }
                }
            } else {
                accept = true;
            }
            return accept;
        }
    });
    if (LOGGER.isDebugEnabled()) {
        String fileSeparator = ", ";
        LOGGER.debug("Zip files to " + pZipFile.getName());
        StringBuilder sb = new StringBuilder("Selected files: ");
        for (File file : files) {
            sb.append(file.getName()).append(fileSeparator);
        }
        int lastIndex = sb.lastIndexOf(fileSeparator);
        sb.delete(lastIndex, lastIndex + fileSeparator.length());
        LOGGER.debug(sb.toString());
    }
    try {
        zip(files, pDirectory.getPath(), pZipFile);
        success = true;
    } catch (IOException ex) {
        LOGGER.error("Error while zipping files!", ex);
    }
    return success;
}

From source file:Main.java

/**
 * Returns the path of one File relative to another.
 * <p/>//from  w ww  .  jav a  2 s.c  o m
 * From http://stackoverflow.com/questions/204784
 *
 * @param target the target directory
 * @param base   the base directory
 * @return target's path relative to the base directory
 */
public static String getRelativePath(File target, File base) {
    String[] baseComponents;
    String[] targetComponents;
    try {
        baseComponents = base.getCanonicalPath().split(Pattern.quote(File.separator));
        targetComponents = target.getCanonicalPath().split(Pattern.quote(File.separator));
    } catch (IOException e) {
        return target.getAbsolutePath();
    }

    // skip common components
    int index = 0;
    for (; index < targetComponents.length && index < baseComponents.length; ++index) {
        if (!targetComponents[index].equals(baseComponents[index]))
            break;
    }

    StringBuilder result = new StringBuilder();
    if (index != baseComponents.length) {
        // backtrack to base directory
        for (int i = index; i < baseComponents.length; ++i)
            result.append("..").append(File.separator);
    }
    for (; index < targetComponents.length; ++index)
        result.append(targetComponents[index]).append(File.separator);
    if (!target.getPath().endsWith("/") && !target.getPath().endsWith("\\")) {
        // remove final path separator
        result.delete(result.length() - "/".length(), result.length());
    }
    return result.toString();
}

From source file:Main.java

public static String fillTextBox(TextPaint paint, int fragmentWidth, String source) {
    StringBuilder sb = new StringBuilder();
    final int length = source.length();
    // Display whole words only
    int lastWhiteSpace = 0;

    for (int index = 0; paint.measureText(sb.toString()) < fragmentWidth && index < length; index++) {
        char c = source.charAt(index);
        if (Character.isWhitespace(c))
            lastWhiteSpace = index;/*from   ww w  . j  av  a2 s .c o  m*/
        sb.append(c);
    }

    if (sb.length() != length) {
        // Delete last word part
        sb.delete(lastWhiteSpace, sb.length());
        sb.append("...");
    }

    return sb.toString();

}

From source file:com.openteach.diamond.network.waverider.network.Packet.java

public static void dump(ByteBuffer buffer) {
    logger.info(/*from   ww  w . j av  a2s  . co  m*/
            "==========================================================================dump data==========================================================================");
    byte[] bytes = buffer.array();
    StringBuilder sb = new StringBuilder("");
    for (int i = 0; i < bytes.length; i++) {
        sb.append(bytes[i]);
        if (i % 80 == 0 && i > 0) {
            logger.info(sb);
            sb.delete(0, sb.length());
        }
    }
    logger.info(
            "==========================================================================dump data end======================================================================");
}

From source file:net.certiv.json.util.Strings.java

public static String asString(ArrayList<String> values, boolean asPrefix, String sep) {
    StringBuilder sb = new StringBuilder();
    String pf = asPrefix ? sep : "";
    String sf = asPrefix ? "" : sep;
    for (String value : values) {
        sb.append(pf + value + sf);/*from   w  ww. j a  va  2 s .  c  om*/
    }
    if (!asPrefix) { // removes trailing sep by default
        int beg = sb.length() - 1 - sep.length();
        sb.delete(beg, sb.length());
    }
    return sb.toString();
}