/**
* @see pcgen.io.exporttoken.Token#getToken(java.lang.String, pcgen.core.PlayerCharacter,
* pcgen.io.ExportHandler)
*/
@Override
public String getToken(String tokenSource, PlayerCharacter pc, ExportHandler eh) {
SkillDetails details = buildSkillDetails(tokenSource);
if (details.getPropertyCount() < 2) {
return "";
}
Skill aSkill = getSkill(tokenSource, pc, details, eh);
return getSkillProperty(aSkill, details.getProperty(1), pc);
}
/**
* Select the target skill based on the supplied critieria. Searches through the characters skill
* list selecting those that start with the value in details.properties[0] and then uses the index
* in details.skillId to select the skill.
*
* @param tokenSource The token being processed. Used for error reporting.
* @param pc The character being processed.
* @param details The parsed details of the token.
* @param eh The ExportHandler
* @return The matching skill, or null if none match.
*/
private Skill getSkill(
String tokenSource, PlayerCharacter pc, SkillDetails details, ExportHandler eh) {
int skillIndex;
// Get the index
try {
skillIndex = Integer.parseInt(details.getSkillId());
} catch (NumberFormatException exc) {
Logging.errorPrint("Error replacing SKILLSUBSET." + tokenSource, exc);
return null;
}
// Build the list of matching skills
String skillPrefix = details.getProperty(0);
int prefixLength = skillPrefix.length();
List<Skill> skillSubset = new ArrayList<>();
final List<Skill> skills =
SkillDisplay.getSkillListInOutputOrder(
pc, pc.getDisplay().getPartialSkillList(View.VISIBLE_EXPORT));
for (Skill bSkill : skills) {
if (skillPrefix.regionMatches(true, 0, bSkill.getKeyName(), 0, prefixLength)) {
skillSubset.add(bSkill);
}
}
// Select the skill
if ((skillIndex >= (skillSubset.size() - 1)) && eh != null && eh.getExistsOnly()) {
eh.setNoMoreItems(true);
}
Skill aSkill = null;
if (skillIndex <= (skillSubset.size() - 1)) {
aSkill = skillSubset.get(skillIndex);
}
return aSkill;
}
