Java Utililty Methods String Shorten

List of utility methods to do String Shorten

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Description

The list of methods to do String Shorten are organized into topic(s).

Method

StringshortenMiddle(String msg, int maxLen)
Inserts "..." 
if (msg.length() <= maxLen)
    return msg;
int half = (maxLen - 3) / 2;
return msg.substring(0, half) + "..." + msg.substring(msg.length() - half);
StringshortenName(final String fullName)
shorten Name 
String result;
if (fullName.isEmpty()) {
    result = "";
} else {
    result = removePrefix(fullName);
    result = cleanSuffix(result);
return result;
...
StringshortenName(final String name, final int toBeAdded)
shorten Name 
if (name == null)
    return "";
final int symbols = Math.max(10, 20 - toBeAdded);
if (name.length() < symbols)
    return name;
else
    return name.substring(0, symbols) + "...";
StringshortenName(String name)
shorten Name 
int i = name.lastIndexOf('.');
if (i >= 0 && i <= name.length() - 1) {
    name = name.substring(i + 1);
return name;
StringshortenOperationName(String operation)
Shortens full qualified method names. 
String mainPart = operation.substring(0, operation.indexOf("("));
String[] packages = mainPart.split("\\.");
String result = "";
for (int i = 0; i < packages.length - 2; i++) {
    result += packages[i].substring(0, 1);
    result += ".";
result += packages[packages.length - 2] + "." + packages[packages.length - 1];
...
StringshortenPackageName(String name, boolean remove)
Shortens package part of the name of a class. 
final String[] comp = name.split("\\.");
final int last = comp.length - 1;
if (remove) {
    return comp[last];
final StringBuilder s = new StringBuilder();
for (int i = 0; i < last; i++) {
    s.append(comp[i].substring(0, 1)).append(".");
...
charshortenPart(String currentPart)
shorten Part 
return currentPart.charAt(0);
StringshortenPath(final String path)
Shortens the path to a maximum of 4 path elements. 
return shortenPath(path, DEFAULT_SHORTENER_THRESHOLD);
StringshortenPrefix(String prefix)
shorten Prefix 
String result = null;
int idx = prefix.lastIndexOf('/');
if (idx > 0) {
    result = prefix.substring(0, idx);
return result;
StringshortenRemoteRef(final String origin, final String ref)
Cut the origin part off a remote ref. 
if (!ref.startsWith(origin + "/")) {
    return ref;
return ref.substring(origin.length() + 1);