| Code with Finding: |
class EntitiesToUnicode {
/**
* Translates a String with entities (&...;) to a String without entities,
* replacing the entity with the right (unicode) character.
*/
public static String decodeString(final String s) {
int pos_amp = s.indexOf('&');
if (pos_amp == -1) return s;
int pos_sc;
int pos_a;
StringBuffer buf = new StringBuffer(s.substring(0, pos_amp));
char replace;
while (true) {
pos_sc = s.indexOf(';', pos_amp);
if (pos_sc == -1) {
buf.append(s.substring(pos_amp));
return buf.toString();
}
pos_a = s.indexOf('&', pos_amp + 1);
while (pos_a != -1 && pos_a < pos_sc) {
buf.append(s.substring(pos_amp, pos_a));
pos_amp = pos_a;
pos_a = s.indexOf('&', pos_amp + 1);
}
replace = decodeEntity(s.substring(pos_amp + 1, pos_sc));
if (s.length() < pos_sc + 1) {
return buf.toString();
}
if (replace == '\0') {
buf.append(s.substring(pos_amp, pos_sc + 1));
}
else {
buf.append(replace);
}
pos_amp = s.indexOf('&', pos_sc);
if (pos_amp == -1) {
buf.append(s.substring(pos_sc + 1));
return buf.toString();
}
else {
buf.append(s.substring(pos_sc + 1, pos_amp));
}
}
}
}
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