schemabroker.java

JAVA开源LDAP浏览器jxplorer的源码!

package com.ca.directory.jxplorer.broker;

import javax.naming.*;
import javax.naming.directory.*;

import com.ca.directory.jxplorer.*;
//import com.ca.directory.jxplorer.tree.*;
import com.ca.commons.naming.*;
import com.ca.commons.jndi.SchemaOps;

import java.util.*;
import java.util.logging.Logger;

/**
 *    This wraps the schemaOps searching functionality of a
 *    JNDIBroker, and makes it work as a DataSource
 *    so that a SmartTree object can use it to browse the 
 *    schemaOps.
 */
 
public class SchemaBroker extends Broker
{
    JNDIBroker jndiBroker;
    
    SchemaOps schemaOps;

    private final static Logger log = Logger.getLogger(SchemaBroker.class.getName());

    public SchemaBroker(JNDIBroker jb)
    {
        registerDirectoryConnection(jb);
    }
    
    public void registerDirectoryConnection(JNDIBroker broker)
    {
        jndiBroker = broker;
        schemaOps = jndiBroker.getSchemaOps();
    }

    /**
     *    Takes a DXAttributes set representing class schemaOps defs,
     *    and translates the oids into human friendly strings...
     */
/*
    protected Attributes addClassInfo(Attributes classdefs)
    {
        if ((classdefs instanceof DXAttributes) && ((DXAttributes)classdefs).hasOIDs() == false) // there are no OIDs requiring translation - we must be using ldap strings instead
        {
            return classdefs;        
        }
        
        try
        {
            Attribute must = classdefs.get("MUST");            // get syntax attribute
            if (must != null)
            {
                DXNamingEnumeration musts = new DXNamingEnumeration(must.getAll());   
                BasicAttribute mustDesc = new BasicAttribute("(MUST-DESC)");
                while (musts.hasMore())
                    mustDesc.add(getAttributeDescription(musts.next().toString()));    
                classdefs.put(mustDesc);
            }
            
            Attribute may  = classdefs.get("MAY");
            if (may != null)
            {
                DXNamingEnumeration mays  = new DXNamingEnumeration(may.getAll());   
                BasicAttribute mayDesc = new BasicAttribute("(MAY-DESC)");
                while (mays.hasMore())
                    mayDesc.add(getAttributeDescription(mays.next().toString()));    
                classdefs.put(mayDesc);
            }

            return classdefs;
        }
        catch (NamingException e)      { return classdefs; }
        catch (NullPointerException e) { return classdefs; }
    }
*/
/*
    public DataQuery getAttributeDefinition(String attributeoid)
    {
        return getEntry(new DN("schemaOps="+attributeoid + ",schemaOps=AttributeDefinition"));
    }
*/
     /**
      *    Convenience Class; makes a request for the 
      *    passed value, appending 'AttributeDefinition' to the dn.
      *    @param attributeoid the name of the attribute to get info for
      *    @return an Attributes object containing the (server
      *            dependant) available data...
      */
/*
    public String getAttributeDescription(String attributeoid)
    {
         
        return jndiBroker.getAttributeDescription(attributeoid) ; //+ " (" + attributeoid + ")";
    }
*/
     /**
      *    Convenience Class; makes a request for the 
      *    passed syntax definition.
      *    @param syntaxName the name of the syntax to get info for
      *    @return an Attributes object containing the (server
      *            dependant) available data...
      */
/*
    public DataQuery getSyntaxDefinition (String syntaxName)
    {
        if (syntaxName.indexOf('{') > -1)
            syntaxName = syntaxName.substring(0, syntaxName.indexOf('{'));

        return getEntry(new DN("schemaOps="+syntaxName + ",schemaOps=SyntaxDefinition,cn=schemaOps"));
    }
*/
     /**
      *    Convenience Class; makes a request for the 
      *    passed value, appending 'SyntaxDefinition' to the dn.  
      *    Looks for a 'DESC' field in the reTranslates the resulting
      *    @param syntaxName the name of the syntax to get info for
      *    @return an Attributes object containing the (server
      *            dependant) available data...
      */
/*
    public String getSyntaxDescription (String syntaxName)
    {
        try
        {
            //System.out.println("looking up " + "schemaOps="+syntaxName + ",schemaOps=SyntaxDefinition,cn=schemaOps");
            
            // try hard coded list first, from RFC .
             
            String oidName = null;
             
             oidName = (String)syntaxHash.get(syntaxName);  // try quick look up
             if (oidName == null)                           // ... fail to a directory query.
             {
                 Attributes syntaxdefs = getEntry(new DN("schemaOps="+syntaxName + ",schemaOps=SyntaxDefinition,cn=schemaOps")).getEntry();
                 oidName = syntaxdefs.get("DESC").get().toString();


                 if (oidName != null)
                     syntaxHash.put(syntaxName, oidName);   // and add it to the hash for later... :-)
             }    
             return oidName;
         }
         catch (NullPointerException e) { return null; } 
         catch (NamingException e2)     { return null; }
     }
*/

     /**
      *    Convenience Class; makes a request for the 
      *    passed value, appending 'ClassDefinition' to the dn.
      *    @param className the name of the class to get info for
      *    @return an Attributes object containing the (server
      *            dependant) available data...
      */
/*
     public DataQuery getClassDefinition (String className)
     {
         return getEntry(new DN("schemaOps="+className + ",schemaOps=ClassDefinition"));
     }
*/

/*
    protected void loadSyntaxHash()
    {
         // a quick pick of common syntaxes for Active Directory support
         // (and other servers that don't publish syntax descriptions)
         // taken from rfc 2252
        syntaxHash = new Hashtable(70);

        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.1","ACI Item");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.2","Access Point");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.3","Attribute Type Description");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.4","Audio");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.5","Binary");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.6","Bit String");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.7","Boolean");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.8","Certificate");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.9","Certificate List");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.10","Certificate Pair");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.11","Country String");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.12","DN");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.13","Data Quality Syntax");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.14","Delivery Method");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.15","Directory String");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.16","DIT Content Rule Description");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.17","DIT Structure Rule Description");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.18","DL Submit Permission");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.19","DSA Quality Syntax");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.20","DSE Type");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.21","Enhanced Guide");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.22","Facsimile Telephone Number");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.23","Fax");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.24","Generalized Time");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.25","Guide");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.26","IA5 String");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.27","INTEGER");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.28","JPEG");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.54","LDAP Syntax Description");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.56","LDAP Schema Definition");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.57","LDAP Schema Description");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.29","Master And Shadow Access Points");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.30","Matching Rule Description");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.31","Matching Rule Use Description");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.32","Mail Preference");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.33","MHS OR Address");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.55","Modify Rights");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.34","Name And Optional UID");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.35","Name Form Description");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.36","Numeric String");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.37","Object Class Description");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.40","Octet String");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.38","OID");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.39","Other Mailbox");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.41","Postal Address");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.42","Protocol Information");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.43","Presentation Address");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.44","Printable String");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.58","Substring Assertion");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.45","Subtree Specification");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.46","Supplier Information");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.47","Supplier Or Consumer");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.48","Supplier And Consumer");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.49","Supported Algorithm");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.50","Telephone Number");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.51","Teletex Terminal Identifier");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.52","Telex Number");
        syntaxHash.put("1.3.6.1.4.1.1466.115.121.1.53","UTC Time");
     }
*/
     //temp
/*
     public static boolean isAttributeBinary(String attID)
     {
         return false;
     }
*/
//     public DataSource getDataSource() { return null; } // can't modify schemaOps data...
     

     
    /**
     *  Operation is not allowed - sets an exception in the request 
     */
     
    public DataQuery doExistsQuery(DataQuery request)