localpublishersessionbean.java

一套JAVA的CA证书签发系统.

     
	   if(success)
		 getLogSession().log(admin, admin.getCAId(), LogEntry.MODULE_CA, new java.util.Date(),null, null, LogEntry.EVENT_INFO_PUBLISHERDATA,"Publisher " + name + " added.");
	   else
		 getLogSession().log(admin, admin.getCAId(), LogEntry.MODULE_CA,  new java.util.Date(),null, null, LogEntry.EVENT_ERROR_PUBLISHERDATA,"Error adding publisher "+ name);
       
		if(!success)
		  throw new PublisherExistsException();
             
	   debug("<addPublisher()");
	} // addPublisher


	/**
	 * Adds a publisher to the database.
	 * Used for importing and exporting profiles from xml-files.
	 * 
	 * @throws PublisherExistsException if hard token already exists.
	 * @throws EJBException if a communication or other error occurs.
	 */

	public void addPublisher(Admin admin, int id, String name, BasePublisher publisher) throws PublisherExistsException{
	   debug(">addPublisher(name: " + name + ", id: " + id +")");
	   boolean success=false;	   
	   try{
		  publisherhome.findByName(name);
	   }catch(FinderException e){
	   	 try{	   	 
			publisherhome.findByPrimaryKey(new Integer(id));	
		 }catch(FinderException f){	
  	       try{
		     publisherhome.create(new Integer(id), name, publisher);
		     success = true;
		   }catch(CreateException g){}		 
	   	 }
	   }
     
	   if(success)
		 getLogSession().log(admin, admin.getCAId(), LogEntry.MODULE_CA, new java.util.Date(),null, null, LogEntry.EVENT_INFO_PUBLISHERDATA,"Publisher " + name + " added.");
	   else
		 getLogSession().log(admin, admin.getCAId(), LogEntry.MODULE_CA,  new java.util.Date(),null, null, LogEntry.EVENT_ERROR_PUBLISHERDATA,"Error adding publisher "+ name);
       
       if(!success)
         throw new PublisherExistsException();
	   debug("<addPublisher()");	   
	} // addPublisher

	/**
	 * Updates publisher data
	 *	 
	 * @throws EJBException if a communication or other error occurs.
	 */

	public void changePublisher(Admin admin, String name, BasePublisher publisher){
	   debug(">changePublisher(name: " + name + ")");
	   boolean success = false;	   
	   try{
	   	 PublisherDataLocal htp = publisherhome.findByName(name);
		 htp.setPublisher(publisher);		 
		 success = true;
	   }catch(FinderException e){}
      
	   if(success)
		 getLogSession().log(admin, admin.getCAId(), LogEntry.MODULE_CA, new java.util.Date(),null, null, LogEntry.EVENT_INFO_PUBLISHERDATA,"Publisher " +  name + " edited.");
	   else
		 getLogSession().log(admin, admin.getCAId(), LogEntry.MODULE_CA, new java.util.Date(),null, null, LogEntry.EVENT_ERROR_PUBLISHERDATA,"Error editing publisher " + name + ".");

	   debug("<changePublisher()");	   
	} // changePublisher

	 /**
	 * Adds a publisher with the same content as the original.
	 *
	 * @throws PublisherExistsException if publisher already exists.
	 * @throws EJBException if a communication or other error occurs.
	 */
	public void clonePublisher(Admin admin, String oldname, String newname) throws PublisherExistsException{
	   debug(">clonePublisher(name: " + oldname + ")");
	   BasePublisher publisherdata = null;
	   boolean success = false;	   
	   try{
	   	 PublisherDataLocal htp = publisherhome.findByName(oldname);
		 publisherdata = (BasePublisher) htp.getPublisher().clone();

         try{         
		   addPublisher(admin, newname, publisherdata);
		   getLogSession().log(admin, admin.getCAId(), LogEntry.MODULE_CA, new java.util.Date(),null, null, LogEntry.EVENT_INFO_PUBLISHERDATA,"New publisher " + newname +  ", used publisher " + oldname + " as template.");
         }catch(PublisherExistsException f){
		   getLogSession().log(admin, admin.getCAId(), LogEntry.MODULE_CA,  new java.util.Date(),null, null, LogEntry.EVENT_ERROR_PUBLISHERDATA,"Error adding publisher " + newname +  " using publisher " + oldname + " as template.");
		   throw f;  
         }
		 		   
	   }catch(Exception e){		  
		  throw new EJBException(e);
	   }

	   debug("<clonePublisher()");	   
	} // clonePublisher

	 /**
	 * Removes a publisher from the database.
	 *
	 * @throws EJBException if a communication or other error occurs.
	 */
	public void removePublisher(Admin admin, String name){
	  debug(">removePublisher(name: " + name + ")");	  
	  try{
	  	PublisherDataLocal htp = publisherhome.findByName(name);		
		htp.remove();
		getLogSession().log(admin, admin.getCAId(), LogEntry.MODULE_CA, new java.util.Date(),null, null, LogEntry.EVENT_INFO_PUBLISHERDATA,"Publisher " + name + " removed.");
	  }catch(Exception e){
		 getLogSession().log(admin, admin.getCAId(), LogEntry.MODULE_CA, new java.util.Date(),null, null, LogEntry.EVENT_ERROR_PUBLISHERDATA,"Error removing publisher " + name + ".",e);
	  }
	  debug("<removePublisher()");
	} // removePublisher

	 /**
	 * Renames a publisher
	 *
	 * @throws PublisherExistsException if publisher already exists.
	 * @throws EJBException if a communication or other error occurs.
	 */
	public void renamePublisher(Admin admin, String oldname, String newname) throws PublisherExistsException{										 
	   debug(">renamePublisher(from " + oldname + " to " + newname + ")");
	   boolean success = false;	   
	   try{
		  publisherhome.findByName(newname);
	   }catch(FinderException e){
		  try{
			 PublisherDataLocal htp = publisherhome.findByName(oldname);
			 htp.setName(newname);			 			 
			 success = true;
		  }catch(FinderException g){}		 
	   }
       
	   if(success)
		 getLogSession().log(admin, admin.getCAId(), LogEntry.MODULE_CA, new java.util.Date(),null, null, LogEntry.EVENT_INFO_PUBLISHERDATA,"Publisher " + oldname + " renamed to " + newname +  "." );
	   else
		 getLogSession().log(admin, admin.getCAId(), LogEntry.MODULE_CA, new java.util.Date(),null, null, LogEntry.EVENT_ERROR_PUBLISHERDATA," Error renaming publisher  " + oldname +  " to " + newname + "." );

       if(!success)
	     throw new PublisherExistsException();
	   debug("<renamePublisher()");
	} // renameHardTokenProfile

	/**
	 * Retrives a Collection of id:s (Integer) to authorized publishers.
	 *
	 * @return Collection of id:s (Integer)
	 */
	public Collection getAuthorizedPublisherIds(Admin admin){
	  HashSet returnval = new HashSet();
	  Collection result = null;
      boolean superadmin = false;	 
	  
	  try {
	  	superadmin = getAuthorizationSession(admin).isAuthorized(admin,AvailableAccessRules.ROLE_SUPERADMINISTRATOR);
		result = this.publisherhome.findAll();
		Iterator i = result.iterator();
		while(i.hasNext()){
		  PublisherDataLocal next = (PublisherDataLocal) i.next();
		  BasePublisher publisher = next.getPublisher();		  		  		  
		  returnval.add(next.getId());	
		}		  	
	  } catch (AuthorizationDeniedException e1) {} 
	  	catch (FinderException fe){}
	  
	  if(!superadmin){	  	  	  	  
        Iterator authorizedcas = this.getAuthorizationSession(admin).getAuthorizedCAIds(admin).iterator();
        while(authorizedcas.hasNext()){
          returnval.addAll(this.getCAAdminSession(admin).getCAInfo(admin,((Integer) authorizedcas.next()).intValue()).getCRLPublishers());	
        }       
	  }  
	  return returnval;
	} // getAuthorizedPublisherIds 

	/**
	 * Method creating a hashmap mapping publisher id (Integer) to publisher name (String).
	 */    
	public HashMap getPublisherIdToNameMap(Admin admin){
	  HashMap returnval = new HashMap();
	  Collection result = null;

	  try{
		result = publisherhome.findAll();
		Iterator i = result.iterator();
		while(i.hasNext()){
		  PublisherDataLocal next = (PublisherDataLocal) i.next();    
		  returnval.put(next.getId(),next.getName());
		}
	  }catch(FinderException e){}
	  return returnval;
	} // getPublisherIdToNameMap


	/**
	 * Retrives a named publisher.
	 */
	public BasePublisher getPublisher(Admin admin, String name){
	   BasePublisher returnval=null;
              
	   try{
		 returnval = (publisherhome.findByName(name)).getPublisher();
	   } catch(FinderException e){
		   // return null if we cant find it
	   }
	   return returnval;
	} //  getPublisher

	 /**
      * Finds a publisher by id.
	  *
	  *
	  */
	public BasePublisher getPublisher(Admin admin, int id){
	   BasePublisher returnval=null;
       
  	   try{
		   returnval = (publisherhome.findByPrimaryKey(new Integer(id))).getPublisher();
	   } catch(FinderException e){
			 // return null if we cant find it
	   }	     
	   return returnval;
	} // getPublisher

	/**
	 * Help method used by publisher proxys to indicate if it is time to
	 * update it's data.
	 *	 
	 */
	
	public int getPublisherUpdateCount(Admin admin, int publisherid){
	  int returnval = 0;
	  
	  try{
	  	returnval = (publisherhome.findByPrimaryKey(new Integer(publisherid))).getUpdateCounter();  	  	
	  }catch(FinderException e){}		
	  
	  return returnval;
	}


	 /**
	 * Returns a publisher id, given it's publishers name
	 *	 
	 *
	 * @return the id or 0 if the publisher cannot be found.
	 */
	public int getPublisherId(Admin admin, String name){
	  int returnval = 0;
            
	  try{
		Integer id = (publisherhome.findByName(name)).getId();
		returnval = id.intValue();
	  }catch(FinderException e){}
           
	  return returnval;
	} // getPublisherId

     /**
      * Returns a publishers name given its id.
 	  *
	  * @return the name or null if id doesnt exists
	  * @throws EJBException if a communication or other error occurs.
	  */
	public String getPublisherName(Admin admin, int id){
	  debug(">getPublisherName(id: " + id + ")");
	  String returnval = null;
	  PublisherDataLocal htp = null;
	  try{
		htp = publisherhome.findByPrimaryKey(new Integer(id));
		if(htp != null){
		  returnval = htp.getName();
		}
	  }catch(FinderException e){}

	  debug("<getPublisherName()");
	  return returnval;
	} // getPublisherName
            

    private Integer findFreePublisherId(){
      Random ran = (new Random((new Date()).getTime()));
      int id = ran.nextInt();
      boolean foundfree = false;

      while(!foundfree){
        try{
          if(id > 1)
            publisherhome.findByPrimaryKey(new Integer(id));
            id = ran.nextInt();
        }catch(FinderException e){
           foundfree = true;
        }
      }
      return new Integer(id);
    } // findFreeHardTokenIssuerId


} // LocalPublisherSessionBean