package org.argeo.security.jackrabbit;
   
   import java.security.Principal;
   import java.util.Map;
   import java.util.Set;
   
   import javax.jcr.RepositoryException;
   import javax.jcr.Session;
   
  import org.apache.jackrabbit.core.security.authorization.acl.ACLProvider;
  
  /** Argeo specific access control provider */
  public class ArgeoAccessControlProvider extends ACLProvider {
  
  	@SuppressWarnings({ "rawtypes", "unchecked" })
  	@Override
  	public void init(Session systemSession, Map configuration) throws RepositoryException {
  		if (!configuration.containsKey(PARAM_ALLOW_UNKNOWN_PRINCIPALS))
  			configuration.put(PARAM_ALLOW_UNKNOWN_PRINCIPALS, "true");
  		if (!configuration.containsKey(PARAM_OMIT_DEFAULT_PERMISSIONS))
  			configuration.put(PARAM_OMIT_DEFAULT_PERMISSIONS, "true");
  		super.init(systemSession, configuration);
  	}
  
  	@Override
  	public boolean canAccessRoot(Set<Principal> principals) throws RepositoryException {
  		return super.canAccessRoot(principals);
  	}
  
  }