private Set<Long> parseMechanisms(String keyword) throws IOException {
checkDup(keyword);
Set<Long> mechs = new HashSet<Long>();
parseEquals();
parseOpenBraces();
while (true) {
int token = nextToken();
if (isCloseBraces(token)) {
break;
}
if (token == TT_EOL) {
continue;
}
if (token != TT_WORD) {
throw excToken("Expected mechanism, read");
}
long mech = parseMechanism(st.sval);
mechs.add(Long.valueOf(mech));
}
if (DEBUG) {
System.out.print("mechanisms: [");
for (Long mech : mechs) {
System.out.print(Functions.getMechanismName(mech));
System.out.print(", ");
}
System.out.println("]");
}
return mechs;
}
private long parseObjectClass() throws IOException {
String name = parseWord();
try {
return Functions.getObjectClassId(name);
} catch (IllegalArgumentException e) {
throw excLine("Unknown object class " + name);
}
}
private long decodeAttributeName(String name) throws IOException {
if (isNumber(name)) {
return decodeNumber(name);
} else {
try {
return Functions.getAttributeId(name);
} catch (IllegalArgumentException e) {
throw excLine("Unknown attribute name " + name);
}
}
}
private long parseMechanism(String mech) throws IOException {
if (isNumber(mech)) {
return decodeNumber(mech);
} else {
try {
return Functions.getMechanismId(mech);
} catch (IllegalArgumentException e) {
throw excLine("Unknown mechanism: " + mech);
}
}
}
private long parseKeyAlgorithm() throws IOException {
String name = parseWord();
if (isNumber(name)) {
return decodeNumber(name);
} else {
try {
return Functions.getKeyId(name);
} catch (IllegalArgumentException e) {
throw excLine("Unknown key algorithm " + name);
}
}
}