/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 1997-2011 Oracle and/or its affiliates. All rights reserved. * * The contents of this file are subject to the terms of either the GNU * General Public License Version 2 only ("GPL") or the Common Development * and Distribution License("CDDL") (collectively, the "License"). You * may not use this file except in compliance with the License. You can * obtain a copy of the License at * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html * or packager/legal/LICENSE.txt. See the License for the specific * language governing permissions and limitations under the License. * * When distributing the software, include this License Header Notice in each * file and include the License file at packager/legal/LICENSE.txt. * * GPL Classpath Exception: * Oracle designates this particular file as subject to the "Classpath" * exception as provided by Oracle in the GPL Version 2 section of the License * file that accompanied this code. * * Modifications: * If applicable, add the following below the License Header, with the fields * enclosed by brackets [] replaced by your own identifying information: * "Portions Copyright [year] [name of copyright owner]" * * Contributor(s): * If you wish your version of this file to be governed by only the CDDL or * only the GPL Version 2, indicate your decision by adding "[Contributor] * elects to include this software in this distribution under the [CDDL or GPL * Version 2] license." If you don't indicate a single choice of license, a * recipient has the option to distribute your version of this file under * either the CDDL, the GPL Version 2 or to extend the choice of license to * its licensees as provided above. However, if you add GPL Version 2 code * and therefore, elected the GPL Version 2 license, then the option applies * only if the new code is made subject to such option by the copyright * holder. * * * This file incorporates work covered by the following copyright and * permission notice: * * Copyright 2004 The Apache Software Foundation * * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.apache.naming.resources; import java.util.Hashtable; import javax.naming.Binding; import javax.naming.Context; import javax.naming.Name; import javax.naming.NameClassPair; import javax.naming.NameParser; import javax.naming.NamingEnumeration; import javax.naming.NamingException; import javax.naming.CompositeName; import javax.naming.NameParser; import javax.naming.directory.DirContext; import javax.naming.directory.Attributes; import javax.naming.directory.Attribute; import javax.naming.directory.ModificationItem; import javax.naming.directory.SearchControls; import javax.naming.directory.SearchResult; import org.apache.naming.StringManager; import org.apache.naming.NameParserImpl; /** * Directory Context implementation helper class. * * @author Remy Maucherat * @version $Revision: 1.3 $ $Date: 2005/12/08 01:29:08 $ */ public abstract class BaseDirContext implements DirContext { // -------------------------------------------------------------- Constants // ----------------------------------------------------------- Constructors /** * Builds a base directory context. */ public BaseDirContext() { this.env = new Hashtable(); } /** * Builds a base directory context using the given environment. */ public BaseDirContext(Hashtable env) { this.env = env; } // ----------------------------------------------------- Instance Variables /** * The debugging detail level for this component. */ protected int debug = 0; /** * The document base path. */ protected String docBase = null; /** * Environment. */ protected Hashtable env; /** * The string manager for this package. */ protected static final StringManager sm = StringManager.getManager(Constants.Package); /** * Name parser for this context. */ protected final NameParser nameParser = new NameParserImpl(); /** * Cached. */ protected boolean cached = true; /** * Cache TTL. */ protected int cacheTTL = 5000; // 5s /** * Max size of resources which will have their content cached. */ protected int cacheMaxSize = 10240; // 10 MB // ------------------------------------------------------------- Properties /** * Return the debugging detail level for this component. */ public int getDebug() { return (this.debug); } /** * Set the debugging detail level for this component. * * @param debug The new debugging detail level */ public void setDebug(int debug) { this.debug = debug; } /** * Return the document root for this component. */ public String getDocBase() { return (this.docBase); } /** * Set the document root for this component. * * @param docBase The new document root * * @exception IllegalArgumentException if the specified value is not * supported by this implementation * @exception IllegalArgumentException if this would create a * malformed URL */ public void setDocBase(String docBase) { // Validate the format of the proposed document root if (docBase == null) throw new IllegalArgumentException (sm.getString("resources.null")); // Change the document root property this.docBase = docBase; } /** * Set cached. */ public void setCached(boolean cached) { this.cached = cached; } /** * Is cached ? */ public boolean isCached() { return cached; } /** * Set cache TTL. */ public void setCacheTTL(int cacheTTL) { this.cacheTTL = cacheTTL; } /** * Get cache TTL. */ public int getCacheTTL() { return cacheTTL; } /** * Return the maximum size of the cache in KB. */ public int getCacheMaxSize() { return cacheMaxSize; } /** * Set the maximum size of the cache in KB. */ public void setCacheMaxSize(int cacheMaxSize) { this.cacheMaxSize = cacheMaxSize; } // --------------------------------------------------------- Public Methods /** * Allocate resources for this directory context. */ public void allocate() { // No action taken by the default implementation } /** * Release any resources allocated for this directory context. */ public void release() { // No action taken by the default implementation } // -------------------------------------------------------- Context Methods /** * Retrieves the named object. If name is empty, returns a new instance * of this context (which represents the same naming context as this * context, but its environment may be modified independently and it may * be accessed concurrently). * * @param name the name of the object to look up * @return the object bound to name * @exception NamingException if a naming exception is encountered */ public Object lookup(Name name) throws NamingException { return lookup(name.toString()); } /** * Retrieves the named object. * * @param name the name of the object to look up * @return the object bound to name * @exception NamingException if a naming exception is encountered */ public abstract Object lookup(String name) throws NamingException; /** * Binds a name to an object. All intermediate contexts and the target * context (that named by all but terminal atomic component of the name) * must already exist. * * @param name the name to bind; may not be empty * @param obj the object to bind; possibly null * @exception NameAlreadyBoundException if name is already bound * @exception InvalidAttributesException if object did not supply all * mandatory attributes * @exception NamingException if a naming exception is encountered */ public void bind(Name name, Object obj) throws NamingException { bind(name.toString(), obj); } /** * Binds a name to an object. * * @param name the name to bind; may not be empty * @param obj the object to bind; possibly null * @exception NameAlreadyBoundException if name is already bound * @exception InvalidAttributesException if object did not supply all * mandatory attributes * @exception NamingException if a naming exception is encountered */ public void bind(String name, Object obj) throws NamingException { bind(name, obj, null); } /** * Binds a name to an object, overwriting any existing binding. All * intermediate contexts and the target context (that named by all but * terminal atomic component of the name) must already exist. *

* If the object is a DirContext, any existing attributes associated with * the name are replaced with those of the object. Otherwise, any * existing attributes associated with the name remain unchanged. * * @param name the name to bind; may not be empty * @param obj the object to bind; possibly null * @exception InvalidAttributesException if object did not supply all * mandatory attributes * @exception NamingException if a naming exception is encountered */ public void rebind(Name name, Object obj) throws NamingException { rebind(name.toString(), obj); } /** * Binds a name to an object, overwriting any existing binding. * * @param name the name to bind; may not be empty * @param obj the object to bind; possibly null * @exception InvalidAttributesException if object did not supply all * mandatory attributes * @exception NamingException if a naming exception is encountered */ public void rebind(String name, Object obj) throws NamingException { rebind(name, obj, null); } /** * Unbinds the named object. Removes the terminal atomic name in name * from the target context--that named by all but the terminal atomic * part of name. *

* This method is idempotent. It succeeds even if the terminal atomic * name is not bound in the target context, but throws * NameNotFoundException if any of the intermediate contexts do not exist. * * @param name the name to bind; may not be empty * @exception NameNotFoundException if an intermediate context does not * exist * @exception NamingException if a naming exception is encountered */ public void unbind(Name name) throws NamingException { unbind(name.toString()); } /** * Unbinds the named object. * * @param name the name to bind; may not be empty * @exception NameNotFoundException if an intermediate context does not * exist * @exception NamingException if a naming exception is encountered */ public abstract void unbind(String name) throws NamingException; /** * Binds a new name to the object bound to an old name, and unbinds the * old name. Both names are relative to this context. Any attributes * associated with the old name become associated with the new name. * Intermediate contexts of the old name are not changed. * * @param oldName the name of the existing binding; may not be empty * @param newName the name of the new binding; may not be empty * @exception NameAlreadyBoundException if newName is already bound * @exception NamingException if a naming exception is encountered */ public void rename(Name oldName, Name newName) throws NamingException { rename(oldName.toString(), newName.toString()); } /** * Binds a new name to the object bound to an old name, and unbinds the * old name. * * @param oldName the name of the existing binding; may not be empty * @param newName the name of the new binding; may not be empty * @exception NameAlreadyBoundException if newName is already bound * @exception NamingException if a naming exception is encountered */ public abstract void rename(String oldName, String newName) throws NamingException; /** * Enumerates the names bound in the named context, along with the class * names of objects bound to them. The contents of any subcontexts are * not included. *

* If a binding is added to or removed from this context, its effect on * an enumeration previously returned is undefined. * * @param name the name of the context to list * @return an enumeration of the names and class names of the bindings in * this context. Each element of the enumeration is of type NameClassPair. * @exception NamingException if a naming exception is encountered */ public NamingEnumeration list(Name name) throws NamingException { return list(name.toString()); } /** * Enumerates the names bound in the named context, along with the class * names of objects bound to them. * * @param name the name of the context to list * @return an enumeration of the names and class names of the bindings in * this context. Each element of the enumeration is of type NameClassPair. * @exception NamingException if a naming exception is encountered */ public abstract NamingEnumeration list(String name) throws NamingException; /** * Enumerates the names bound in the named context, along with the * objects bound to them. The contents of any subcontexts are not * included. *

* If a binding is added to or removed from this context, its effect on * an enumeration previously returned is undefined. * * @param name the name of the context to list * @return an enumeration of the bindings in this context. * Each element of the enumeration is of type Binding. * @exception NamingException if a naming exception is encountered */ public NamingEnumeration listBindings(Name name) throws NamingException { return listBindings(name.toString()); } /** * Enumerates the names bound in the named context, along with the * objects bound to them. * * @param name the name of the context to list * @return an enumeration of the bindings in this context. * Each element of the enumeration is of type Binding. * @exception NamingException if a naming exception is encountered */ public abstract NamingEnumeration listBindings(String name) throws NamingException; /** * Destroys the named context and removes it from the namespace. Any * attributes associated with the name are also removed. Intermediate * contexts are not destroyed. *

* This method is idempotent. It succeeds even if the terminal atomic * name is not bound in the target context, but throws * NameNotFoundException if any of the intermediate contexts do not exist. * * In a federated naming system, a context from one naming system may be * bound to a name in another. One can subsequently look up and perform * operations on the foreign context using a composite name. However, an * attempt destroy the context using this composite name will fail with * NotContextException, because the foreign context is not a "subcontext" * of the context in which it is bound. Instead, use unbind() to remove * the binding of the foreign context. Destroying the foreign context * requires that the destroySubcontext() be performed on a context from * the foreign context's "native" naming system. * * @param name the name of the context to be destroyed; may not be empty * @exception NameNotFoundException if an intermediate context does not * exist * @exception NotContextException if the name is bound but does not name * a context, or does not name a context of the appropriate type */ public void destroySubcontext(Name name) throws NamingException { destroySubcontext(name.toString()); } /** * Destroys the named context and removes it from the namespace. * * @param name the name of the context to be destroyed; may not be empty * @exception NameNotFoundException if an intermediate context does not * exist * @exception NotContextException if the name is bound but does not name * a context, or does not name a context of the appropriate type */ public abstract void destroySubcontext(String name) throws NamingException; /** * Creates and binds a new context. Creates a new context with the given * name and binds it in the target context (that named by all but * terminal atomic component of the name). All intermediate contexts and * the target context must already exist. * * @param name the name of the context to create; may not be empty * @return the newly created context * @exception NameAlreadyBoundException if name is already bound * @exception InvalidAttributesException if creation of the subcontext * requires specification of mandatory attributes * @exception NamingException if a naming exception is encountered */ public Context createSubcontext(Name name) throws NamingException { return createSubcontext(name.toString()); } /** * Creates and binds a new context. * * @param name the name of the context to create; may not be empty * @return the newly created context * @exception NameAlreadyBoundException if name is already bound * @exception InvalidAttributesException if creation of the subcontext * requires specification of mandatory attributes * @exception NamingException if a naming exception is encountered */ public Context createSubcontext(String name) throws NamingException { return createSubcontext(name, null); } /** * Retrieves the named object, following links except for the terminal * atomic component of the name. If the object bound to name is not a * link, returns the object itself. * * @param name the name of the object to look up * @return the object bound to name, not following the terminal link * (if any). * @exception NamingException if a naming exception is encountered */ public Object lookupLink(Name name) throws NamingException { return lookupLink(name.toString()); } /** * Retrieves the named object, following links except for the terminal * atomic component of the name. * * @param name the name of the object to look up * @return the object bound to name, not following the terminal link * (if any). * @exception NamingException if a naming exception is encountered */ public abstract Object lookupLink(String name) throws NamingException; /** * Retrieves the parser associated with the named context. In a * federation of namespaces, different naming systems will parse names * differently. This method allows an application to get a parser for * parsing names into their atomic components using the naming convention * of a particular naming system. Within any single naming system, * NameParser objects returned by this method must be equal (using the * equals() test). * * @param name the name of the context from which to get the parser * @return a name parser that can parse compound names into their atomic * components * @exception NamingException if a naming exception is encountered */ public NameParser getNameParser(Name name) throws NamingException { return new NameParserImpl(); } /** * Retrieves the parser associated with the named context. * * @param name the name of the context from which to get the parser * @return a name parser that can parse compound names into their atomic * components * @exception NamingException if a naming exception is encountered */ public NameParser getNameParser(String name) throws NamingException { return new NameParserImpl(); } /** * Composes the name of this context with a name relative to this context. *

* Given a name (name) relative to this context, and the name (prefix) * of this context relative to one of its ancestors, this method returns * the composition of the two names using the syntax appropriate for the * naming system(s) involved. That is, if name names an object relative * to this context, the result is the name of the same object, but * relative to the ancestor context. None of the names may be null. * * @param name a name relative to this context * @param prefix the name of this context relative to one of its ancestors * @return the composition of prefix and name * @exception NamingException if a naming exception is encountered */ public Name composeName(Name name, Name prefix) throws NamingException { prefix = (Name) prefix.clone(); return prefix.addAll(name); } /** * Composes the name of this context with a name relative to this context. * * @param name a name relative to this context * @param prefix the name of this context relative to one of its ancestors * @return the composition of prefix and name * @exception NamingException if a naming exception is encountered */ public String composeName(String name, String prefix) throws NamingException { return prefix + "/" + name; } /** * Adds a new environment property to the environment of this context. If * the property already exists, its value is overwritten. * * @param propName the name of the environment property to add; may not * be null * @param propVal the value of the property to add; may not be null * @exception NamingException if a naming exception is encountered */ public Object addToEnvironment(String propName, Object propVal) throws NamingException { return env.put(propName, propVal); } /** * Removes an environment property from the environment of this context. * * @param propName the name of the environment property to remove; * may not be null * @exception NamingException if a naming exception is encountered */ public Object removeFromEnvironment(String propName) throws NamingException { return env.remove(propName); } /** * Retrieves the environment in effect for this context. See class * description for more details on environment properties. * The caller should not make any changes to the object returned: their * effect on the context is undefined. The environment of this context * may be changed using addToEnvironment() and removeFromEnvironment(). * * @return the environment of this context; never null * @exception NamingException if a naming exception is encountered */ public Hashtable getEnvironment() throws NamingException { return env; } /** * Closes this context. This method releases this context's resources * immediately, instead of waiting for them to be released automatically * by the garbage collector. * This method is idempotent: invoking it on a context that has already * been closed has no effect. Invoking any other method on a closed * context is not allowed, and results in undefined behaviour. * * @exception NamingException if a naming exception is encountered */ public void close() throws NamingException { env.clear(); } /** * Retrieves the full name of this context within its own namespace. *

* Many naming services have a notion of a "full name" for objects in * their respective namespaces. For example, an LDAP entry has a * distinguished name, and a DNS record has a fully qualified name. This * method allows the client application to retrieve this name. The string * returned by this method is not a JNDI composite name and should not be * passed directly to context methods. In naming systems for which the * notion of full name does not make sense, * OperationNotSupportedException is thrown. * * @return this context's name in its own namespace; never null * @exception OperationNotSupportedException if the naming system does * not have the notion of a full name * @exception NamingException if a naming exception is encountered */ public abstract String getNameInNamespace() throws NamingException; // ----------------------------------------------------- DirContext Methods /** * Retrieves all of the attributes associated with a named object. * * @return the set of attributes associated with name. * Returns an empty attribute set if name has no attributes; never null. * @param name the name of the object from which to retrieve attributes * @exception NamingException if a naming exception is encountered */ public Attributes getAttributes(Name name) throws NamingException { return getAttributes(name.toString()); } /** * Retrieves all of the attributes associated with a named object. * * @return the set of attributes associated with name * @param name the name of the object from which to retrieve attributes * @exception NamingException if a naming exception is encountered */ public Attributes getAttributes(String name) throws NamingException { return getAttributes(name, null); } /** * Retrieves selected attributes associated with a named object. * See the class description regarding attribute models, attribute type * names, and operational attributes. * * @return the requested attributes; never null * @param name the name of the object from which to retrieve attributes * @param attrIds the identifiers of the attributes to retrieve. null * indicates that all attributes should be retrieved; an empty array * indicates that none should be retrieved * @exception NamingException if a naming exception is encountered */ public Attributes getAttributes(Name name, String[] attrIds) throws NamingException { return getAttributes(name.toString(), attrIds); } /** * Retrieves selected attributes associated with a named object. * * @return the requested attributes; never null * @param name the name of the object from which to retrieve attributes * @param attrIds the identifiers of the attributes to retrieve. null * indicates that all attributes should be retrieved; an empty array * indicates that none should be retrieved * @exception NamingException if a naming exception is encountered */ public abstract Attributes getAttributes(String name, String[] attrIds) throws NamingException; /** * Modifies the attributes associated with a named object. The order of * the modifications is not specified. Where possible, the modifications * are performed atomically. * * @param name the name of the object whose attributes will be updated * @param mod_op the modification operation, one of: ADD_ATTRIBUTE, * REPLACE_ATTRIBUTE, REMOVE_ATTRIBUTE * @param attrs the attributes to be used for the modification; may not * be null * @exception AttributeModificationException if the modification cannot be * completed successfully * @exception NamingException if a naming exception is encountered */ public void modifyAttributes(Name name, int mod_op, Attributes attrs) throws NamingException { modifyAttributes(name.toString(), mod_op, attrs); } /** * Modifies the attributes associated with a named object. * * @param name the name of the object whose attributes will be updated * @param mod_op the modification operation, one of: ADD_ATTRIBUTE, * REPLACE_ATTRIBUTE, REMOVE_ATTRIBUTE * @param attrs the attributes to be used for the modification; may not * be null * @exception AttributeModificationException if the modification cannot be * completed successfully * @exception NamingException if a naming exception is encountered */ public abstract void modifyAttributes (String name, int mod_op, Attributes attrs) throws NamingException; /** * Modifies the attributes associated with a named object using an an * ordered list of modifications. The modifications are performed in the * order specified. Each modification specifies a modification operation * code and an attribute on which to operate. Where possible, the * modifications are performed atomically. * * @param name the name of the object whose attributes will be updated * @param mods an ordered sequence of modifications to be performed; may * not be null * @exception AttributeModificationException if the modification cannot be * completed successfully * @exception NamingException if a naming exception is encountered */ public void modifyAttributes(Name name, ModificationItem[] mods) throws NamingException { modifyAttributes(name.toString(), mods); } /** * Modifies the attributes associated with a named object using an an * ordered list of modifications. * * @param name the name of the object whose attributes will be updated * @param mods an ordered sequence of modifications to be performed; may * not be null * @exception AttributeModificationException if the modification cannot be * completed successfully * @exception NamingException if a naming exception is encountered */ public abstract void modifyAttributes(String name, ModificationItem[] mods) throws NamingException; /** * Binds a name to an object, along with associated attributes. If attrs * is null, the resulting binding will have the attributes associated * with obj if obj is a DirContext, and no attributes otherwise. If attrs * is non-null, the resulting binding will have attrs as its attributes; * any attributes associated with obj are ignored. * * @param name the name to bind; may not be empty * @param obj the object to bind; possibly null * @param attrs the attributes to associate with the binding * @exception NameAlreadyBoundException if name is already bound * @exception InvalidAttributesException if some "mandatory" attributes * of the binding are not supplied * @exception NamingException if a naming exception is encountered */ public void bind(Name name, Object obj, Attributes attrs) throws NamingException { bind(name.toString(), obj, attrs); } /** * Binds a name to an object, along with associated attributes. * * @param name the name to bind; may not be empty * @param obj the object to bind; possibly null * @param attrs the attributes to associate with the binding * @exception NameAlreadyBoundException if name is already bound * @exception InvalidAttributesException if some "mandatory" attributes * of the binding are not supplied * @exception NamingException if a naming exception is encountered */ public abstract void bind(String name, Object obj, Attributes attrs) throws NamingException; /** * Binds a name to an object, along with associated attributes, * overwriting any existing binding. If attrs is null and obj is a * DirContext, the attributes from obj are used. If attrs is null and obj * is not a DirContext, any existing attributes associated with the object * already bound in the directory remain unchanged. If attrs is non-null, * any existing attributes associated with the object already bound in * the directory are removed and attrs is associated with the named * object. If obj is a DirContext and attrs is non-null, the attributes * of obj are ignored. * * @param name the name to bind; may not be empty * @param obj the object to bind; possibly null * @param attrs the attributes to associate with the binding * @exception InvalidAttributesException if some "mandatory" attributes * of the binding are not supplied * @exception NamingException if a naming exception is encountered */ public void rebind(Name name, Object obj, Attributes attrs) throws NamingException { rebind(name.toString(), obj, attrs); } /** * Binds a name to an object, along with associated attributes, * overwriting any existing binding. * * @param name the name to bind; may not be empty * @param obj the object to bind; possibly null * @param attrs the attributes to associate with the binding * @exception InvalidAttributesException if some "mandatory" attributes * of the binding are not supplied * @exception NamingException if a naming exception is encountered */ public abstract void rebind(String name, Object obj, Attributes attrs) throws NamingException; /** * Creates and binds a new context, along with associated attributes. * This method creates a new subcontext with the given name, binds it in * the target context (that named by all but terminal atomic component of * the name), and associates the supplied attributes with the newly * created object. All intermediate and target contexts must already * exist. If attrs is null, this method is equivalent to * Context.createSubcontext(). * * @param name the name of the context to create; may not be empty * @param attrs the attributes to associate with the newly created context * @return the newly created context * @exception NameAlreadyBoundException if the name is already bound * @exception InvalidAttributesException if attrs does not contain all * the mandatory attributes required for creation * @exception NamingException if a naming exception is encountered */ public DirContext createSubcontext(Name name, Attributes attrs) throws NamingException { return createSubcontext(name.toString(), attrs); } /** * Creates and binds a new context, along with associated attributes. * * @param name the name of the context to create; may not be empty * @param attrs the attributes to associate with the newly created context * @return the newly created context * @exception NameAlreadyBoundException if the name is already bound * @exception InvalidAttributesException if attrs does not contain all * the mandatory attributes required for creation * @exception NamingException if a naming exception is encountered */ public abstract DirContext createSubcontext(String name, Attributes attrs) throws NamingException; /** * Retrieves the schema associated with the named object. The schema * describes rules regarding the structure of the namespace and the * attributes stored within it. The schema specifies what types of * objects can be added to the directory and where they can be added; * what mandatory and optional attributes an object can have. The range * of support for schemas is directory-specific. * * @param name the name of the object whose schema is to be retrieved * @return the schema associated with the context; never null * @exception OperationNotSupportedException if schema not supported * @exception NamingException if a naming exception is encountered */ public DirContext getSchema(Name name) throws NamingException { return getSchema(name.toString()); } /** * Retrieves the schema associated with the named object. * * @param name the name of the object whose schema is to be retrieved * @return the schema associated with the context; never null * @exception OperationNotSupportedException if schema not supported * @exception NamingException if a naming exception is encountered */ public abstract DirContext getSchema(String name) throws NamingException; /** * Retrieves a context containing the schema objects of the named * object's class definitions. * * @param name the name of the object whose object class definition is to * be retrieved * @return the DirContext containing the named object's class * definitions; never null * @exception OperationNotSupportedException if schema not supported * @exception NamingException if a naming exception is encountered */ public DirContext getSchemaClassDefinition(Name name) throws NamingException { return getSchemaClassDefinition(name.toString()); } /** * Retrieves a context containing the schema objects of the named * object's class definitions. * * @param name the name of the object whose object class definition is to * be retrieved * @return the DirContext containing the named object's class * definitions; never null * @exception OperationNotSupportedException if schema not supported * @exception NamingException if a naming exception is encountered */ public abstract DirContext getSchemaClassDefinition(String name) throws NamingException; /** * Searches in a single context for objects that contain a specified set * of attributes, and retrieves selected attributes. The search is * performed using the default SearchControls settings. * * @param name the name of the context to search * @param matchingAttributes the attributes to search for. If empty or * null, all objects in the target context are returned. * @param attributesToReturn the attributes to return. null indicates * that all attributes are to be returned; an empty array indicates that * none are to be returned. * @return a non-null enumeration of SearchResult objects. Each * SearchResult contains the attributes identified by attributesToReturn * and the name of the corresponding object, named relative to the * context named by name. * @exception NamingException if a naming exception is encountered */ public NamingEnumeration search(Name name, Attributes matchingAttributes, String[] attributesToReturn) throws NamingException { return search(name.toString(), matchingAttributes, attributesToReturn); } /** * Searches in a single context for objects that contain a specified set * of attributes, and retrieves selected attributes. * * @param name the name of the context to search * @param matchingAttributes the attributes to search for. If empty or * null, all objects in the target context are returned. * @param attributesToReturn the attributes to return. null indicates * that all attributes are to be returned; an empty array indicates that * none are to be returned. * @return a non-null enumeration of SearchResult objects. Each * SearchResult contains the attributes identified by attributesToReturn * and the name of the corresponding object, named relative to the * context named by name. * @exception NamingException if a naming exception is encountered */ public abstract NamingEnumeration search (String name, Attributes matchingAttributes, String[] attributesToReturn) throws NamingException; /** * Searches in a single context for objects that contain a specified set * of attributes. This method returns all the attributes of such objects. * It is equivalent to supplying null as the atributesToReturn parameter * to the method search(Name, Attributes, String[]). * * @param name the name of the context to search * @param matchingAttributes the attributes to search for. If empty or * null, all objects in the target context are returned. * @return a non-null enumeration of SearchResult objects. Each * SearchResult contains the attributes identified by attributesToReturn * and the name of the corresponding object, named relative to the * context named by name. * @exception NamingException if a naming exception is encountered */ public NamingEnumeration search(Name name, Attributes matchingAttributes) throws NamingException { return search(name.toString(), matchingAttributes); } /** * Searches in a single context for objects that contain a specified set * of attributes. * * @param name the name of the context to search * @param matchingAttributes the attributes to search for. If empty or * null, all objects in the target context are returned. * @return a non-null enumeration of SearchResult objects. Each * SearchResult contains the attributes identified by attributesToReturn * and the name of the corresponding object, named relative to the * context named by name. * @exception NamingException if a naming exception is encountered */ public abstract NamingEnumeration search (String name, Attributes matchingAttributes) throws NamingException; /** * Searches in the named context or object for entries that satisfy the * given search filter. Performs the search as specified by the search * controls. * * @param name the name of the context or object to search * @param filter the filter expression to use for the search; may not be * null * @param cons the search controls that control the search. If null, * the default search controls are used (equivalent to * (new SearchControls())). * @return an enumeration of SearchResults of the objects that satisfy * the filter; never null * @exception InvalidSearchFilterException if the search filter specified * is not supported or understood by the underlying directory * @exception InvalidSearchControlsException if the search controls * contain invalid settings * @exception NamingException if a naming exception is encountered */ public NamingEnumeration search (Name name, String filter, SearchControls cons) throws NamingException { return search(name.toString(), filter, cons); } /** * Searches in the named context or object for entries that satisfy the * given search filter. Performs the search as specified by the search * controls. * * @param name the name of the context or object to search * @param filter the filter expression to use for the search; may not be * null * @param cons the search controls that control the search. If null, * the default search controls are used (equivalent to * (new SearchControls())). * @return an enumeration of SearchResults of the objects that satisfy * the filter; never null * @exception InvalidSearchFilterException if the search filter * specified is not supported or understood by the underlying directory * @exception InvalidSearchControlsException if the search controls * contain invalid settings * @exception NamingException if a naming exception is encountered */ public abstract NamingEnumeration search(String name, String filter, SearchControls cons) throws NamingException; /** * Searches in the named context or object for entries that satisfy the * given search filter. Performs the search as specified by the search * controls. * * @param name the name of the context or object to search * @param filterExpr the filter expression to use for the search. * The expression may contain variables of the form "{i}" where i is a * nonnegative integer. May not be null. * @param filterArgs the array of arguments to substitute for the * variables in filterExpr. The value of filterArgs[i] will replace each * occurrence of "{i}". If null, equivalent to an empty array. * @param cons the search controls that control the search. If null, the * default search controls are used (equivalent to (new SearchControls())). * @return an enumeration of SearchResults of the objects that satisy the * filter; never null * @exception ArrayIndexOutOfBoundsException if filterExpr contains {i} * expressions where i is outside the bounds of the array filterArgs * @exception InvalidSearchControlsException if cons contains invalid * settings * @exception InvalidSearchFilterException if filterExpr with filterArgs * represents an invalid search filter * @exception NamingException if a naming exception is encountered */ public NamingEnumeration search(Name name, String filterExpr, Object[] filterArgs, SearchControls cons) throws NamingException { return search(name.toString(), filterExpr, filterArgs, cons); } /** * Searches in the named context or object for entries that satisfy the * given search filter. Performs the search as specified by the search * controls. * * @param name the name of the context or object to search * @param filterExpr the filter expression to use for the search. * The expression may contain variables of the form "{i}" where i is a * nonnegative integer. May not be null. * @param filterArgs the array of arguments to substitute for the * variables in filterExpr. The value of filterArgs[i] will replace each * occurrence of "{i}". If null, equivalent to an empty array. * @param cons the search controls that control the search. If null, the * default search controls are used (equivalent to (new SearchControls())). * @return an enumeration of SearchResults of the objects that satisy the * filter; never null * @exception ArrayIndexOutOfBoundsException if filterExpr contains {i} * expressions where i is outside the bounds of the array filterArgs * @exception InvalidSearchControlsException if cons contains invalid * settings * @exception InvalidSearchFilterException if filterExpr with filterArgs * represents an invalid search filter * @exception NamingException if a naming exception is encountered */ public abstract NamingEnumeration search (String name, String filterExpr, Object[] filterArgs, SearchControls cons) throws NamingException; // ------------------------------------------------------ Protected Methods }