JLCInfo getJLCInfo(String typeSystemKey) {
// Check if already set.
JLCInfo jlc = (JLCInfo) jlcInfoCache.get(typeSystemKey);
if (jlc != null) {
return jlc;
}
jlc = new JLCInfo();
jlcInfoCache.put(typeSystemKey, jlc);
try {
int mask = 0;
for (int i = 0; i < fields.length; i++) {
if (fields[i].name().equals("jlc$SourceLastModified$" + typeSystemKey)) {
jlc.sourceLastModified = fields[i].getLong();
mask |= 1;
} else if (fields[i].name().equals("jlc$CompilerVersion$" + typeSystemKey)) {
jlc.compilerVersion = fields[i].getString();
mask |= 2;
} else if (fields[i].name().equals("jlc$ClassType$" + typeSystemKey)) {
// there is encoded class type information.
StringBuffer encodedClassTypeInfo = new StringBuffer(fields[i].getString());
// check to see if there are more fields.
int seeking = 1;
boolean found;
do {
found = false;
String suffix = ("$" + seeking);
String seekingFieldName = "jlc$ClassType$" + typeSystemKey + suffix;
for (int j = 0; j < fields.length; j++) {
if (fields[j].name().equals(seekingFieldName)) {
encodedClassTypeInfo.append(fields[j].getString());
found = true;
seeking++;
break;
}
}
} while (found);
jlc.encodedClassType = encodedClassTypeInfo.toString();
mask |= 4;
}
}
if (mask != 7) {
// Not all the information is there. Reset to default.
jlc.sourceLastModified = 0;
jlc.compilerVersion = null;
jlc.encodedClassType = null;
}
} catch (SemanticException e) {
jlc.sourceLastModified = 0;
jlc.compilerVersion = null;
jlc.encodedClassType = null;
}
return jlc;
}
public String toString() {
StringBuffer sb = new StringBuffer(baseType.toString());
sb.append("<");
for (Iterator it = typeArguments().iterator(); it.hasNext(); ) {
sb.append(((Type) it.next()));
if (it.hasNext()) {
sb.append(", ");
}
}
sb.append(">");
return sb.toString();
}
public String signature() {
StringBuffer signature = new StringBuffer();
// no trailing ; for base type before the type args
signature.append("L" + ((Named) baseType).fullName().replaceAll("\\.", "/") + "<");
for (Iterator it = typeArguments.iterator(); it.hasNext(); ) {
SignatureType next = (SignatureType) it.next();
signature.append(next.signature());
if (it.hasNext()) {
signature.append(",");
}
}
signature.append(">;");
return signature.toString();
}
