/**
* Used to void some problems where the logical condition appeared before the first term
*
* @param firstOne
* @return
*/
private String toString(boolean firstOne) {
StringBuilder sb = new StringBuilder();
if (this.searchTerms.size() > 0) {
// in this case, the field will be used as a logical operator because the term is complex
boolean first = true;
Iterator<EuropeanaSearchTerm> searchTermsIt = this.searchTerms.iterator();
while (searchTermsIt.hasNext()) {
EuropeanaSearchTerm searchTerm = searchTermsIt.next();
String searchTermStr;
if (first == true) {
searchTermStr = searchTerm.toString(first);
first = false;
} else {
searchTermStr = searchTerm.toString();
}
sb.append(searchTermStr);
if (searchTermsIt.hasNext()) {
sb.append(" ");
}
}
return sb.toString();
} else {
if ((this.operator != null) && (firstOne == false)) {
sb.append(this.operator).append(" ");
}
String operandStr = super.toString();
sb.append(this.field).append(": ").append(operandStr);
return sb.toString();
}
}
