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Java Framework based on Spring Framework, Freemarker and Simplicity
package com.clickntap.utils;
import freemarker.template.utility.StringUtil;
public class StringUtils extends org.springframework.util.StringUtils {
public static String toString(Object value) {
if (value == null)
return ConstUtils.EMPTY;
if (value instanceof String[]) {
String[] values = (String[]) value;
return StringUtils.arrayToCommaDelimitedString(values);
} else
return value.toString();
}
public static String code(String key) {
return key + Long.toHexString(System.currentTimeMillis());
}
public static String shortName(String name, int len) {
if (name == null)
return ConstUtils.EMPTY;
if (name.length() <= len)
return name;
name = name.substring(0, len - 3).trim() + "...";
return name;
}
public static String splitWords(String text, int maxSize) {
if (text == null)
return null;
String[] strings = StringUtil.split(text, ConstUtils.SPACE_CHAR);
String retVal = ConstUtils.EMPTY;
for (String s : strings) {
int n = s.length() / maxSize;
if (n == 0)
retVal += ConstUtils.SPACE + s;
else {
int i;
for (i = 0; i < n; i++)
retVal += ConstUtils.SPACE + s.substring(i * maxSize, (i + 1) * maxSize);
retVal += ConstUtils.SPACE + s.substring(i * maxSize);
}
}
return retVal.trim();
}
public static String randomPassword() {
return code("pass");
}
}
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