Split the big String into words

//This method used to split the big text and add it to the next line
public String StringSplit( String text , int splitSize)
{

String finalString = "";
String dummyString =text;
for(int i=0;i<=text.length()/splitSize;i++)
{
if(dummyString.length()>=splitSize)
{
finalString+= dummyString.substring(0,splitSize) +"\n";
dummyString = dummyString.substring(splitSize);
}
else
finalString+= dummyString;

}
return finalString;
}