public String formatOpts(Collection pLongNames) {
StringBuffer result = new StringBuffer();
Map longnametoshortnamemap = CollectionUtils.inverseMap(mShortNameToLongNameMap);
Iterator longnames = pLongNames.iterator();
while (longnames.hasNext()) {
String longname = (String) longnames.next();
result.append(" -" + longname);
String shortname = (String) longnametoshortnamemap.get(longname);
if (shortname != null) {
result.append(" (-" + shortname + ")");
}
String possibleValsString = "";
if (mPossibleValues.keySet().contains(longname)) {
possibleValsString = " " + mPossibleValues.get(longname);
}
result.append(possibleValsString);
String defaultVal = (String) mDefaultValues.get(longname);
if (defaultVal != null) {
result.append(", default=" + defaultVal);
}
if (longnames.hasNext()) {
result.append("\n");
}
}
return result.toString();
}
public void addDef(OptDef pDef) {
mArgDefs.add(pDef);
if (mShortNameToLongNameMap.containsKey(pDef.shortname)) {
throw new RuntimeException("Duplicate short name: " + pDef.shortname);
}
mValidOptionNames.add(pDef.longname);
if (pDef.shortname != null) {
mValidOptionNames.add(pDef.shortname);
mShortNameToLongNameMap.put(pDef.shortname, pDef.longname);
} else {
mOptionsWithoutShortName.add(pDef.longname);
}
if (pDef.hasvalue) {
mNamesOfOptionsRequiringValue.add(pDef.longname);
}
if (pDef.defaultvalue != null) {
// a little sanity check, if you permit...
if (!(pDef.hasvalue)) {
throw new RuntimeException(
"Illegal situation: parameter "
+ pDef.longname
+ " has no value, "
+ "but still has default value "
+ pDef.defaultvalue);
}
mDefaultValues.put(pDef.longname, pDef.defaultvalue);
}
if (pDef.possiblevalues != null) {
// for an "enum" type parameter
mPossibleValues.putMultiple(pDef.longname, pDef.possiblevalues);
}
}
/**
* Hmm, bit ugly to do this afterwards, but currently we must handle "dependent" default values
* this way, by hand.
*/
public void putDefaultValue(String pKey, String pVal) {
mDefaultValues.put(pKey, pVal);
}
/** Note: Gets of course long names only */
public Set getNamesOfOptionsWithDefaultValue() {
return mDefaultValues.keySet();
}
public Set getShortOptionNames() {
return mShortNameToLongNameMap.keySet();
}
public String getDefaultValue(String pOptName) {
return (String) mDefaultValues.get(pOptName);
}