Example usage for java.lang StringBuffer insert

Introduction

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

Prototype

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

Source Link

Usage

From source file:Main.java

public static String toMacFormat(String mac) {
    if (mac.length() == 12) {
        StringBuffer sb = new StringBuffer(mac);
        sb.insert(10, ':');
        sb.insert(8, ':');
        sb.insert(6, ':');
        sb.insert(4, ':');
        sb.insert(2, ':');
        return sb.toString();
    }//from w  ww .  j av a 2  s.c  o m
    return "";
}

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From source file:Main.java

/**
 * MMdd -> MM-dd//w  w  w  .j  a  v  a  2 s . c om
 * 
 * @param MMdd
 * @return
 */
public static String formatMMddDash(String MMdd) {
    if (null != MMdd && MMdd.length() == 4) {
        StringBuffer sb = new StringBuffer(MMdd);
        sb.insert(2, "-");
        return sb.toString();

    }
    return MMdd;
}

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From source file:Main.java

/**
 * @comment_sp Agrega XMLNamespace/*from w ww  .  ja  v  a2  s .  c  o m*/
 * @comment_ko addXMLNamespace
 * @param source
 * @param xmlNamespace
 * @return
 */
public static byte[] addXMLNamespace(byte source[], String xmlNamespace) {
    byte oldContent[] = new byte[source.length];
    System.arraycopy(source, 0, oldContent, 0, source.length);
    String s = new String(oldContent);
    String inputNamespace = " xmlns=\"" + xmlNamespace + "\"";
    int start = s.indexOf("?>");
    int fromIndex = s.indexOf("<", start);
    int toIndex = s.indexOf(">", fromIndex);
    StringBuffer sb = new StringBuffer(s);
    sb.insert(toIndex, inputNamespace);
    String input = new String(sb);
    return input.getBytes();
}

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From source file:Main.java

public static String truncateChange(String change, boolean isPercentChange) {
    String weight = change.substring(0, 1);
    String ampersand = "";
    if (isPercentChange) {
        ampersand = change.substring(change.length() - 1, change.length());
        change = change.substring(0, change.length() - 1);
    }//from   w w  w  . j  a  v a2 s .  c  o  m
    change = change.substring(1, change.length());
    double round = (double) Math.round(Double.parseDouble(change) * 100) / 100;
    change = String.format("%.2f", round);
    StringBuffer changeBuffer = new StringBuffer(change);
    changeBuffer.insert(0, weight);
    changeBuffer.append(ampersand);
    change = changeBuffer.toString();
    return change;
}

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From source file:Main.java

public static String getBeforeExtension(String path, String insert) {
    if (getFileExtension(path).equals("") || getFileExtension(path) == null) {
        return null;
    }/*from w  w  w .  java2  s .  co m*/
    StringBuffer sb = new StringBuffer(path);
    int index = path.lastIndexOf(".");
    sb.insert(index, insert);
    return sb.toString();
}

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From source file:ju.ehealthservice.utils.ImageHandler.java

public static String formatString(byte[] bin) {
    StringBuffer data = new StringBuffer(Base64.encodeBase64String(bin));
    data.insert(0, Constants.IMAGE_HEADER);
    return data.toString();
}

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From source file:Main.java

/**In order to create a 64 bit binary string, the zero-padding on the left of the value is carried out
 *  @param value the string to pad/*from w  ww .j  a  v a 2s.co m*/
 *  @return Padded string
 */
public static String padding64(String value) {
    StringBuffer sb = new StringBuffer();
    sb.append(value);

    for (int i = 0; i < 64 - value.length(); i++) {
        sb.insert(0, "0");
    }

    return sb.toString();
}

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From source file:org.mule.util.ArrayUtils.java

/**
 * Like {@link #toString(Object)} but considers at most <code>maxElements</code>
 * values; overflow is indicated by an appended "[..]" ellipsis.
 *///from  ww  w  . j a va 2  s.c  o  m
public static String toString(Object array, int maxElements) {
    String result;

    Class componentType = array.getClass().getComponentType();
    if (Object.class.isAssignableFrom(componentType)) {
        result = ArrayUtils.toString((ArrayUtils.subarray((Object[]) array, 0, maxElements)));
    } else if (componentType.equals(Boolean.TYPE)) {
        result = ArrayUtils.toString((ArrayUtils.subarray((boolean[]) array, 0, maxElements)));
    } else if (componentType.equals(Byte.TYPE)) {
        result = ArrayUtils.toString((ArrayUtils.subarray((byte[]) array, 0, maxElements)));
    } else if (componentType.equals(Character.TYPE)) {
        result = ArrayUtils.toString((ArrayUtils.subarray((char[]) array, 0, maxElements)));
    } else if (componentType.equals(Short.TYPE)) {
        result = ArrayUtils.toString((ArrayUtils.subarray((short[]) array, 0, maxElements)));
    } else if (componentType.equals(Integer.TYPE)) {
        result = ArrayUtils.toString((ArrayUtils.subarray((int[]) array, 0, maxElements)));
    } else if (componentType.equals(Long.TYPE)) {
        result = ArrayUtils.toString((ArrayUtils.subarray((long[]) array, 0, maxElements)));
    } else if (componentType.equals(Float.TYPE)) {
        result = ArrayUtils.toString((ArrayUtils.subarray((float[]) array, 0, maxElements)));
    } else if (componentType.equals(Double.TYPE)) {
        result = ArrayUtils.toString((ArrayUtils.subarray((double[]) array, 0, maxElements)));
    } else {
        throw new IllegalArgumentException("Unknown array service type: " + componentType.getName());
    }

    if (Array.getLength(array) > maxElements) {
        StringBuffer buf = new StringBuffer(result);
        buf.insert(buf.length() - 1, " [..]");
        result = buf.toString();
    }

    return result;

}

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From source file:Main.java

public static String getComponentPath(Component c) {
    StringBuffer sb = new StringBuffer();
    Component current = c;/*from www.  ja va2  s.  c  om*/
    boolean isFirst = true;
    while (current.getParent() != null) {
        sb.insert(0, (isFirst ? "" : ".") + current.getClass().getSimpleName());
        isFirst = false;
        current = current.getParent();
    }
    return sb.toString();
}

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From source file:Util.java

public static String dateToIsoDateTime(String date) {
    StringBuffer sb = new StringBuffer(date);

    if (date.length() >= 8) {
        //20070101 -> 2007-01-01
        //insert hyphens between year, month, and day
        sb.insert(4, '-');
        sb.insert(7, '-');

        //2007-01-01T173012 -> 2007-01-01T17:30:12
        if (date.length() >= 15) {
            //insert colons between hours, minutes, and seconds
            sb.insert(13, ':');
            sb.insert(16, ':');

            //2007-01-01T17:30:12 -> 2007-01-01T17:30:12.000
            //append milliseconds
            if (sb.toString().length() > 19)
                sb.insert(20, ".000");
            else/*from  ww w  . j  a va  2s  . co  m*/
                sb.append(".000");

            //2007-01-01T17:30:12.000 -> 2007-01-01T17:30:12.000Z
            //append UTC indicator if exists
            if (date.length() > 15 && date.charAt(15) == 'Z')
                sb.append('Z');
        }

        if (sb.length() > 19)
            sb.setLength(19);
    }

    return sb.toString();
}

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