package com.google.code.lightssh.project.security.shiro;
import java.util.HashMap;
import java.util.Map;
import org.apache.shiro.realm.Realm;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.google.code.lightssh.common.config.SystemConfig;
import com.google.code.lightssh.common.support.shiro.ConfigConstants;
/**
*
* @author Aspen
* @date 2013-4-3
*
*/
public class RealmFactory {
private static Logger log = LoggerFactory.getLogger(RealmFactory.class);
public static final String REALM_KEY_JDBC = "jdbc";
public static final String REALM_KEY_CAS = "cas";
/**
* 系统参数
*/
private SystemConfig systemConfig;
private Map<String,Realm> realms = new HashMap<String,Realm>();
public void setRealms(Map<String, Realm> realms) {
this.realms = realms;
}
public void setSystemConfig(SystemConfig systemConfig) {
this.systemConfig = systemConfig;
}
/**
* Realm key
*/
protected String getRealmKey( ){
if( systemConfig != null && "true".equals(
systemConfig.getProperty( ConfigConstants.CAS_ENABLED_KEY )) )
return REALM_KEY_CAS;
return REALM_KEY_JDBC;
}
public Realm createRealm(){
String key = getRealmKey();
Realm realm = realms.get( key );
if( realm == null ){
log.error("Shiro Realm[{}]未实现！", key );
}else{
log.info("Shiro Realm[{}] 初始化完成！",key);
}
return realm;
}
}