зеркало из https://github.com/mozilla/pjs.git
296 строки
9.8 KiB
Java
296 строки
9.8 KiB
Java
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
|
*
|
|
* The contents of this file are subject to the Netscape Public
|
|
* License Version 1.1 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.mozilla.org/NPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS
|
|
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
|
* implied. See the License for the specific language governing
|
|
* rights and limitations under the License.
|
|
*
|
|
* The Original Code is mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is Netscape
|
|
* Communications Corporation. Portions created by Netscape are
|
|
* Copyright (C) 2000 Netscape Communications Corporation. All
|
|
* Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*/
|
|
package netscape.ldap;
|
|
|
|
import java.util.*;
|
|
|
|
/**
|
|
* The definition of a name form in the schema.
|
|
* <A HREF="http://ds.internic.net/rfc/rfc2252.txt"
|
|
* TARGET="_blank">RFC 2252, Lightweight Directory Access Protocol (v3):
|
|
* Attribute Syntax Definitions</A> covers the types of information
|
|
* that need to be specified in the definition of a name form.
|
|
* According to the RFC, the description of a name form can
|
|
* include the following information:
|
|
* <P>
|
|
*
|
|
* <UL>
|
|
* <LI>an OID identifying the name form
|
|
* <LI>a name identifying the name form
|
|
* <LI>a description of the name form
|
|
* <LI>the structural object class of this name form
|
|
* <LI>the list of attribute types that are required in this name form
|
|
* <LI>the list of attribute types that are allowed (optional) in this
|
|
* name form
|
|
* </UL>
|
|
* <P>
|
|
*
|
|
* When you construct an <CODE>LDAPNameFormSchema</CODE> object,
|
|
* you can specify
|
|
* these types of information as arguments to the constructor or in the
|
|
* NameFormDescription format specified in RFC 2252.
|
|
* When an LDAP client searches an LDAP server for the schema, the server
|
|
* returns schema information as an object with attribute values in this
|
|
* format.
|
|
* <P>
|
|
*
|
|
* You can get the name, OID, and description of this name form
|
|
* definition by using the <CODE>getName</CODE>, <CODE>getOID</CODE>, and
|
|
* <CODE>getDescription</CODE> methods inherited from the abstract class
|
|
* <CODE>LDAPSchemaElement</CODE>. Optional and custom qualifiers are
|
|
* accessed with <CODE>getQualifier</CODE> and <CODE>getQualifierNames</CODE>
|
|
* from <CODE>LDAPSchemaElement</CODE>.
|
|
|
|
* <P>
|
|
*
|
|
* To add or remove this name form definition from the
|
|
* schema, use the <CODE>add</CODE> and <CODE>remove</CODE>
|
|
* methods, which this class inherits from the <CODE>LDAPSchemaElement</CODE>
|
|
* abstract class.
|
|
* <P>
|
|
* RFC 2252 defines NameFormDescription as follows:
|
|
* <P>
|
|
* <PRE>
|
|
* NameFormDescription = "(" whsp
|
|
* numericoid whsp ; NameForm identifier
|
|
* [ "NAME" qdescrs ]
|
|
* [ "DESC" qdstring ]
|
|
* [ "OBSOLETE" whsp ]
|
|
* "OC" woid ; Structural ObjectClass
|
|
* [ "MUST" oids ] ; AttributeTypes
|
|
* [ "MAY" oids ] ; AttributeTypes
|
|
* whsp ")"
|
|
* </PRE>
|
|
*
|
|
* @version 1.0
|
|
* @see netscape.ldap.LDAPSchemaElement
|
|
**/
|
|
public class LDAPNameFormSchema extends LDAPSchemaElement {
|
|
|
|
static final long serialVersionUID = 1665316286199590403L;
|
|
|
|
/**
|
|
* Constructs a name form definition, using the specified
|
|
* information.
|
|
* @param name name of the name form
|
|
* @param oid object identifier (OID) of the name form
|
|
* in dotted-string format (for example, "1.2.3.4")
|
|
* @param description description of the name form
|
|
* @param obsolete <code>true</code> if the rule is obsolete
|
|
* @param objectClass the object to which this name form applies.
|
|
* This may either be specified by name or numeric oid.
|
|
* @param required array of names of attributes required
|
|
* in this name form
|
|
* @param optional array of names of optional attributes
|
|
* allowed in this name form
|
|
*/
|
|
public LDAPNameFormSchema( String name, String oid,
|
|
String description, boolean obsolete,
|
|
String objectClass,
|
|
String[] required, String[] optional ) {
|
|
super( name, oid, description, null );
|
|
attrName = "nameforms";
|
|
if ( obsolete ) {
|
|
setQualifier( OBSOLETE, "" );
|
|
}
|
|
this.objectClass = objectClass;
|
|
if ( required != null ) {
|
|
for( int i = 0; i < required.length; i++ ) {
|
|
must.addElement( required[i] );
|
|
}
|
|
}
|
|
if ( optional != null ) {
|
|
for( int i = 0; i < optional.length; i++ ) {
|
|
may.addElement( optional[i] );
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Constructs a name form definition based on a description in
|
|
* the NameFormDescription format. For information on this format,
|
|
* (see <A HREF="http://ds.internic.net/rfc/rfc2252.txt"
|
|
* TARGET="_blank">RFC 2252, Lightweight Directory Access Protocol (v3):
|
|
* Attribute Syntax Definitions</A>. This is the format that LDAP servers
|
|
* and clients use to exchange schema information. (For example, when
|
|
* you search an LDAP server for its schema, the server returns an entry
|
|
* with the attributes "objectclasses" and "attributetypes". The
|
|
* values of the "objectclasses" attribute are name form descriptions
|
|
* in this format.)
|
|
* <P>
|
|
*
|
|
* @param raw definition of the object in the NameFormDescription
|
|
* format
|
|
*/
|
|
public LDAPNameFormSchema( String raw ) {
|
|
attrName = "objectclasses";
|
|
parseValue( raw );
|
|
Object o = properties.get( "MAY" );
|
|
if ( o != null ) {
|
|
if ( o instanceof Vector ) {
|
|
may = (Vector)o;
|
|
} else {
|
|
may.addElement( o );
|
|
}
|
|
}
|
|
o = properties.get( "MUST" );
|
|
if ( o != null ) {
|
|
if ( o instanceof Vector ) {
|
|
must = (Vector)o;
|
|
} else {
|
|
must.addElement( o );
|
|
}
|
|
}
|
|
o = properties.get( "OC" );
|
|
if ( o != null ) {
|
|
objectClass = (String)o;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Gets the names of the required attributes for
|
|
* this name form.
|
|
* @return the names of the required attributes
|
|
* for this name form.
|
|
*/
|
|
public String[] getRequiredNamingAttributes() {
|
|
String[] vals = new String[must.size()];
|
|
must.copyInto( vals );
|
|
return vals;
|
|
}
|
|
|
|
/**
|
|
* Gets the names of optional attributes allowed
|
|
* in this name form.
|
|
* @return the names of optional attributes
|
|
* allowed in this name form.
|
|
*/
|
|
public String[] getOptionalNamingAttributes() {
|
|
String[] vals = new String[may.size()];
|
|
may.copyInto( vals );
|
|
return vals;
|
|
}
|
|
|
|
/**
|
|
* Returns the name of the object class that this name form applies to.
|
|
*
|
|
* @return the name of the object class that this name form applies to.
|
|
*/
|
|
public String getObjectClass() {
|
|
return objectClass;
|
|
}
|
|
|
|
/**
|
|
* Prepares a value in RFC 2252 format for submitting to a server.
|
|
*
|
|
* @param quotingBug <CODE>true</CODE> if SUP and SYNTAX values are to
|
|
* be quoted. That is to satisfy bugs in certain LDAP servers.
|
|
* @return a String ready for submission to an LDAP server.
|
|
*/
|
|
String getValue( boolean quotingBug ) {
|
|
String s = getValuePrefix();
|
|
String val = getOptionalValues( NOVALS );
|
|
if ( val.length() > 0 ) {
|
|
s += val + ' ';
|
|
}
|
|
s += "OC " + objectClass + ' ';
|
|
if ( must.size() > 0 ) {
|
|
s += "MUST " + vectorToList( must );
|
|
s += ' ';
|
|
}
|
|
if ( may.size() > 0 ) {
|
|
s += "MAY " + vectorToList( may );
|
|
s += ' ';
|
|
}
|
|
val = getCustomValues();
|
|
if ( val.length() > 0 ) {
|
|
s += val + ' ';
|
|
}
|
|
s += ')';
|
|
return s;
|
|
}
|
|
|
|
/**
|
|
* Gets the definition of the name form in a user friendly format.
|
|
* This is the format that the name form definition uses when
|
|
* you print the name form or the schema.
|
|
* @return definition of the name form in a user friendly format.
|
|
*/
|
|
public String toString() {
|
|
String s = "Name: " + name + "; OID: " + oid;
|
|
s += "; Description: " + description + "; Required: ";
|
|
String[] vals = getRequiredNamingAttributes();
|
|
for( int i = 0; i < vals.length; i++ ) {
|
|
if ( i > 0 )
|
|
s += ", ";
|
|
s += vals[i];
|
|
}
|
|
s += "; Optional: ";
|
|
vals = getOptionalNamingAttributes();
|
|
for( int i = 0; i < vals.length; i++ ) {
|
|
if ( i > 0 )
|
|
s += ", ";
|
|
s += vals[i];
|
|
}
|
|
if ( isObsolete() ) {
|
|
s += "; OBSOLETE";
|
|
}
|
|
s += getQualifierString( IGNOREVALS );
|
|
return s;
|
|
}
|
|
|
|
/**
|
|
* Creates a list within parentheses, with $ as delimiter
|
|
*
|
|
* @param vals values for list
|
|
* @return a String with a list of values.
|
|
*/
|
|
protected String vectorToList( Vector vals ) {
|
|
String val = "( ";
|
|
for( int i = 0; i < vals.size(); i++ ) {
|
|
val += (String)vals.elementAt(i) + ' ';
|
|
if ( i < (vals.size() - 1) ) {
|
|
val += "$ ";
|
|
}
|
|
}
|
|
val += ')';
|
|
return val;
|
|
}
|
|
|
|
private Vector must = new Vector();
|
|
private Vector may = new Vector();
|
|
private String objectClass = null;
|
|
|
|
// Qualifiers known to not have values; prepare a Hashtable
|
|
static final String[] NOVALS = { "OBSOLETE" };
|
|
static {
|
|
for( int i = 0; i < NOVALS.length; i++ ) {
|
|
novalsTable.put( NOVALS[i], NOVALS[i] );
|
|
}
|
|
}
|
|
|
|
// Qualifiers which we output explicitly in toString()
|
|
static final String[] IGNOREVALS = { "MUST", "MAY",
|
|
"OBJECTCLASS", "OBSOLETE"};
|
|
}
|
|
|