String determineClassName(int uniqueRound) {
AddressTemplate address = this.meta.get(0).getAddress();
String type = address.getResourceType();
String name = address.getResourceName();
String clsName = null;
if (address.tokenLength() == 1 && type.equals("subsystem")) {
clsName = CaseFormat.LOWER_HYPHEN.to(CaseFormat.UPPER_CAMEL, name);
} else if (name.equals("*")) {
clsName = CaseFormat.LOWER_HYPHEN.to(CaseFormat.UPPER_CAMEL, type);
} else {
if (type.toLowerCase().startsWith(name.toLowerCase())) {
clsName = CaseFormat.LOWER_HYPHEN.to(CaseFormat.UPPER_CAMEL, type);
} else if (name.toLowerCase().endsWith(type.toLowerCase())) {
clsName = CaseFormat.LOWER_HYPHEN.to(CaseFormat.UPPER_CAMEL, name);
} else if (name.contains(".")) {
int dotLoc = name.indexOf(".");
this.packageName = this.packageName + "." + name.substring(0, dotLoc);
String rest = name.substring(dotLoc + 1);
if (rest.chars().allMatch(c -> Character.isUpperCase(c) || Character.isDigit(c))) {
clsName = rest;
} else {
clsName = CaseFormat.LOWER_HYPHEN.to(CaseFormat.UPPER_CAMEL, rest);
}
} else {
clsName = CaseFormat.LOWER_HYPHEN.to(CaseFormat.UPPER_CAMEL, name + "-" + type);
}
}
return clsName;
}
String determinePackageName(int uniqueRound) {
if (this.meta.size() == 1) {
AddressTemplate address = this.meta.get(0).getAddress();
int numTokens = address.tokenLength() - 1;
List<String> segments = determineSegments(address, uniqueRound);
return packagize(segments);
}
List<List<String>> allSegments = new ArrayList<>();
for (ResourceMetaData resourceMetaData : this.meta) {
allSegments.add(determineSegments(resourceMetaData.getAddress(), uniqueRound));
}
List<String> commonSegments = new ArrayList<>();
int i = 0;
OUTER:
while (true) {
String cur = null;
INNER:
for (List<String> each : allSegments) {
if (!(each.size() > i)) {
break OUTER;
}
if (cur == null) {
cur = each.get(i);
} else {
if (!cur.equals(each.get(i))) {
break OUTER;
}
}
}
commonSegments.add(cur);
cur = null;
++i;
}
return packagize(commonSegments);
}
private List<String> determineSegments(AddressTemplate address, int uniqueRound) {
int numTokens = address.tokenLength() - 1;
List<String> segments = new ArrayList<>();
for (int i = 0; i < numTokens; ++i) {
AddressTemplate part = address.subTemplate(i, i + 1);
if (i == 0) {
segments.add(part.getResourceName());
} else {
if (i >= ((numTokens - uniqueRound))) {
segments.add(part.getResourceType());
if (!part.getResourceName().equals("*")) {
segments.add(part.getResourceName());
}
} else {
segments.add(part.getResourceType());
}
}
}
return segments;
}
/**
* Construct a class plan for set of identical resources.
*
* @param meta
*/
ClassPlan(List<ResourceMetaData> meta) {
// type assertion to make things more obvious
ResourceMetaData prime = meta.get(0);
String primeType = prime.getAddress().getResourceType();
meta.forEach(
resourceMetaData -> {
String resourceType = resourceMetaData.getAddress().getResourceType();
if (!resourceType.equals(primeType))
throw new IllegalArgumentException(
"Illegal partition, resourceType's don't match: "
+ primeType
+ " > "
+ resourceType);
});
this.meta.addAll(meta);
this.addr = prime.getAddress();
this.packageName = determinePackageName(0);
this.originalClassName = determineClassName(0);
this.className = NameFixer.fixClassName(this.originalClassName);
this.type = addr.getResourceType();
}