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/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2006 by 1&1 Internet AG, Germany, http://www.1and1.org
License:
LGPL 2.1: http://www.gnu.org/licenses/lgpl.html
Authors:
* Sebastian Werner (wpbasti)
* Andreas Ecker (ecker)
************************************************************************ */
/* ************************************************************************
#module(core)
************************************************************************ */
qx.OO.defineClass("qx.lang.String");
qx.Class.toCamelCase = function(str)
{
var vArr = str.split("-"), vLength = vArr.length;
if(vLength == 1) {
return vArr[0];
}
var vNew = str.indexOf("-") == 0 ? vArr[0].charAt(0).toUpperCase() + vArr[0].substring(1) : vArr[0];
for (var vPart, i=1; i<vLength; i++)
{
vPart = vArr[i];
vNew += vPart.charAt(0).toUpperCase() + vPart.substring(1);
}
return vNew;
}
qx.Class.trimLeft = function(str) {
return str.replace(/^\s+/, "");
}
qx.Class.trimRight = function(str) {
return str.replace(/\s+$/, "");
}
qx.Class.trim = function(str) {
return str.replace(/^\s+|\s+$/g, "");
}
qx.Class.stripTags = function(str) {
return str.replace(/<\/?[^>]+>/gi, "");
}
qx.Class.startsWith = function(fullstr, substr) {
return !fullstr.indexOf(substr);
}
qx.Class.endsWith = function(fullstr, substr) {
return fullstr.lastIndexOf(substr) === fullstr.length-substr.length;
}
qx.Class.pad = function(str, length, ch)
{
if (typeof ch === "undefined") {
ch = "0";
}
var temp = "";
for (var i=length, l=str.length; l<i; l++) {
temp += ch;
}
return temp + str;
}
qx.Class.toFirstUp = function(str) {
return str.charAt(0).toUpperCase() + str.substr(1);
}
qx.Class.add = function(str, v, sep)
{
if (str == v)
{
return str;
}
else if (str == "")
{
return v;
}
else
{
if (qx.util.Validation.isInvalid(sep)) {
sep = ",";
}
var a = str.split(sep);
if (a.indexOf(v) == -1)
{
a.push(v);
return a.join(sep);
}
else
{
return str;
}
}
}
qx.Class.remove = function(str, v, sep)
{
if (str == v || str == "")
{
return "";
}
else
{
if (qx.util.Validation.isInvalid(sep)) {
sep = ",";
}
var a = str.split(sep);
var p = a.indexOf(v);
if (p === -1) {
return str;
}
do { a.splice(p, 1); }
while((p = a.indexOf(v)) != -1);
return a.join(sep);
}
}
qx.Class.contains = function(str, s) {
return str.indexOf(s) != -1;
}
/**
* Escapes all chars that have a special meaning in regular expressions
*
* @param str {string} the string where to escape the chars.
* @return {string} the string with the escaped chars.
*/
qx.Class.escapeRegexpChars = function(str) {
return str.replace(/([\\\.\(\)\[\]\{\}\^\$\?\+\*])/g, "\\$1");
}
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