private static Set<String> getNodeNames(Long id) {
Set<String> names = new HashSet<String>();
CityToken parent = addMyName(id, names);
addChildrenNames(id, names);
while (parent != null) {
parent = addMyName(parent.getId(), names);
}
return names;
}
/** 把id对应节点的所有子节点的名字（递归到所有下级子节点）加入到names中 */
private static void addChildrenNames(Long id, Set<String> names) {
List<CityToken> ctList;
Set<Long> addeds = new HashSet<Long>(); // 已处理的id集合
Deque<Long> pids = new ArrayDeque<Long>(); // 未处理的id栈
pids.push(id);
while (!pids.isEmpty()) {
Long pid = pids.pop();
if (addeds.add(pid)) {
ctList = DataCache.pIdMap.get(pid);
if (ctList != null) {
for (int i = 0, n = ctList.size(); i < n; ++i) {
CityToken ct = ctList.get(i);
names.add(ct.getName());
pids.push(ct.getId());
}
}
}
}
}
public String getDetailAddress() {
if (detailAddress == null) {
synchronized (originalAddress) {
if (detailAddress == null) {
if (townAddressReal != null) {
detailAddress = subOrigAddr(townAddressReal, townAddress.getName(), true);
} else if (areaAddressReal != null) {
detailAddress = subOrigAddr(areaAddressReal, areaAddress.getName(), true);
} else if (cityAddressReal != null) {
detailAddress = subOrigAddr(cityAddressReal, cityAddress.getName(), false);
} else if (provinceAddressReal != null) {
detailAddress = subOrigAddr(provinceAddressReal, provinceAddress.getName(), false);
} else {
detailAddress = originalAddress;
}
}
}
}
return detailAddress;
}
public synchronized DFA get() {
if (dfa123 == this) {
Set<String> nameSet = new HashSet<String>();
for (Map.Entry<Long, List<CityToken>> e : DataCache.pIdMap.entrySet()) {
for (CityToken ct : e.getValue()) {
if (ct.getLevel() <= 3) {
nameSet.add(ct.getName());
} else {
break;
}
}
}
final DFA dfa = DFA.create(NodeCreater.create(nameSet));
dfa123 =
new DFASupplier() {
public DFA get() {
return dfa;
}
};
return dfa;
}
return dfa123.get();
}
/**
* @param addr 此参数要为标准地址
* @param realName
*/
public void setAddr(CityToken addr, String realName) {
switch (addr.getLevel()) {
case 1:
provinceAddress = addr;
provinceAddressReal = realName;
break;
case 2:
cityAddress = addr;
cityAddressReal = realName;
break;
case 3:
areaAddress = addr;
areaAddressReal = realName;
break;
case 4:
townAddress = addr;
townAddressReal = realName;
break;
default:
}
}
public String getTownAddress() {
if (townAddress == null) return null;
return townAddress.getName();
}
public String getAreaAddress() {
if (areaAddress == null) return null;
return areaAddress.getName();
}
public String getCityAddress() {
if (cityAddress == null) return null;
return cityAddress.getName();
}
public String getProvinceAddress() {
if (provinceAddress == null) return null;
return provinceAddress.getName();
}
