/**
* 复制parent broker中的值作为默认值，但不覆盖当前broker中已有的值。
*
* <p>子类应该覆盖此方法，以实现特定的init功能。
*/
@Override
protected void initDefaults(URIBroker parent) {
if (type == null) {
type = parent.getURIType();
}
if (baseURI == null) {
baseURI = parent.baseURI;
}
if (serverScheme == null) {
serverScheme = parent.getServerScheme();
}
if (serverName == null) {
serverName = parent.getServerName();
}
if (serverPort <= 0) {
serverPort = parent.getServerPort();
}
if (loginUser == null) {
loginUser = parent.getLoginUser();
}
if (loginPassword == null) {
loginPassword = parent.getLoginPassword();
}
if (reference == null) {
reference = parent.getReference();
}
if (!parent.getQuery().isEmpty()) {
// 合并query，包括合并query的值
Map<String, Object> queryCopy = createLinkedHashMap();
queryCopy.putAll(getQuery());
clearQuery();
getQuery().putAll(parent.getQuery());
for (Map.Entry<String, Object> entry : queryCopy.entrySet()) {
String id = entry.getKey();
Object values = entry.getValue();
if (values instanceof String) {
addQueryData(id, values);
} else if (values instanceof String[]) {
for (String value : (String[]) values) {
addQueryData(id, value);
}
}
}
}
}
/**
* 复制parent的状态。
*
* <p>子类应该覆盖此方法，以实现特定的reset功能。
*/
@Override
protected void copyFrom(URIBroker parent) {
baseURI = parent.baseURI;
setURIType(parent.getURIType());
setServerScheme(parent.getServerScheme());
setServerName(parent.getServerName());
setServerPort(parent.getServerPort());
setLoginUser(parent.getLoginUser());
setLoginPassword(parent.getLoginPassword());
setReference(parent.getReference());
clearQuery();
setQuery(parent.getQuery());
}