| /* |
| * Copyright (c) 1999, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.jndi.toolkit.ctx; |
| |
| import javax.naming.*; |
| import javax.naming.directory.*; |
| |
| import javax.naming.spi.ResolveResult; |
| |
| /* Direct subclasses of ComponentDirContext must provide implementations for |
| * the abstract c_ DirContext methods, and override the c_ Context methods |
| * (which are no longer abstract because they have been overriden by |
| * AtomicContext, the direct superclass of PartialDSCompositeContext). |
| * |
| * If the subclass is supports implicit nns, it must override all the |
| * c_*_nns methods corresponding to those in DirContext and Context. |
| * See ComponentContext for details. |
| * |
| * @author Rosanna Lee |
| */ |
| |
| public abstract class ComponentDirContext extends PartialCompositeDirContext { |
| |
| protected ComponentDirContext () { |
| _contextType = _COMPONENT; |
| } |
| |
| // ------ Abstract methods whose implementations are provided by subclass |
| |
| /* Equivalent to methods in DirContext */ |
| protected abstract Attributes c_getAttributes(Name name, |
| String[] attrIds, |
| Continuation cont) |
| throws NamingException; |
| |
| protected abstract void c_modifyAttributes(Name name, int mod_op, |
| Attributes attrs, |
| Continuation cont) |
| throws NamingException; |
| |
| protected abstract void c_modifyAttributes(Name name, |
| ModificationItem[] mods, |
| Continuation cont) |
| throws NamingException; |
| |
| protected abstract void c_bind(Name name, Object obj, |
| Attributes attrs, |
| Continuation cont) |
| throws NamingException; |
| |
| protected abstract void c_rebind(Name name, Object obj, |
| Attributes attrs, |
| Continuation cont) |
| throws NamingException; |
| |
| protected abstract DirContext c_createSubcontext(Name name, |
| Attributes attrs, |
| Continuation cont) |
| throws NamingException; |
| |
| protected abstract NamingEnumeration c_search(Name name, |
| Attributes matchingAttributes, |
| String[] attributesToReturn, |
| Continuation cont) |
| throws NamingException; |
| |
| protected abstract NamingEnumeration c_search(Name name, |
| String filter, |
| SearchControls cons, |
| Continuation cont) |
| throws NamingException; |
| |
| protected abstract NamingEnumeration c_search(Name name, |
| String filterExpr, |
| Object[] filterArgs, |
| SearchControls cons, |
| Continuation cont) |
| throws NamingException; |
| |
| protected abstract DirContext c_getSchema(Name name, Continuation cont) |
| throws NamingException; |
| |
| protected abstract DirContext c_getSchemaClassDefinition(Name name, |
| Continuation cont) |
| throws NamingException; |
| |
| // ------- default implementations of c_*_nns methods from DirContext |
| |
| // The following methods are called when the DirContext methods |
| // are invoked with a name that has a trailing slash. |
| // For naming systems that support implicit nns, |
| // the trailing slash signifies the implicit nns. |
| // For such naming systems, override these c_*_nns methods. |
| // |
| // For naming systems that support junctions (explicit nns), |
| // the trailing slash is meaningless because a junction does not |
| // have an implicit nns. The default implementation here |
| // throws a NameNotFoundException for such names. |
| // If a context wants to accept a trailing slash as having |
| // the same meaning as the same name without a trailing slash, |
| // then it should override these c_*_nns methods. |
| |
| // See ComponentContext for details. |
| |
| protected Attributes c_getAttributes_nns(Name name, |
| String[] attrIds, |
| Continuation cont) |
| throws NamingException { |
| c_processJunction_nns(name, cont); |
| return null; |
| } |
| |
| protected void c_modifyAttributes_nns(Name name, |
| int mod_op, |
| Attributes attrs, |
| Continuation cont) |
| throws NamingException { |
| c_processJunction_nns(name, cont); |
| } |
| |
| protected void c_modifyAttributes_nns(Name name, |
| ModificationItem[] mods, |
| Continuation cont) |
| throws NamingException { |
| c_processJunction_nns(name, cont); |
| } |
| |
| protected void c_bind_nns(Name name, |
| Object obj, |
| Attributes attrs, |
| Continuation cont) |
| throws NamingException { |
| c_processJunction_nns(name, cont); |
| } |
| |
| protected void c_rebind_nns(Name name, |
| Object obj, |
| Attributes attrs, |
| Continuation cont) |
| throws NamingException { |
| c_processJunction_nns(name, cont); |
| } |
| |
| protected DirContext c_createSubcontext_nns(Name name, |
| Attributes attrs, |
| Continuation cont) |
| throws NamingException { |
| c_processJunction_nns(name, cont); |
| return null; |
| } |
| |
| protected NamingEnumeration c_search_nns(Name name, |
| Attributes matchingAttributes, |
| String[] attributesToReturn, |
| Continuation cont) |
| throws NamingException { |
| c_processJunction_nns(name, cont); |
| return null; |
| } |
| |
| protected NamingEnumeration c_search_nns(Name name, |
| String filter, |
| SearchControls cons, |
| Continuation cont) |
| throws NamingException { |
| c_processJunction_nns(name, cont); |
| return null; |
| } |
| |
| protected NamingEnumeration c_search_nns(Name name, |
| String filterExpr, |
| Object[] filterArgs, |
| SearchControls cons, |
| Continuation cont) |
| throws NamingException { |
| c_processJunction_nns(name, cont); |
| return null; |
| } |
| |
| protected DirContext c_getSchema_nns(Name name, Continuation cont) |
| throws NamingException { |
| c_processJunction_nns(name, cont); |
| return null; |
| } |
| |
| protected DirContext c_getSchemaClassDefinition_nns(Name name, Continuation cont) |
| throws NamingException { |
| c_processJunction_nns(name, cont); |
| return null; |
| } |
| |
| // ------- implementations of p_ DirContext methods using corresponding |
| // ------- DirContext c_ and c_*_nns methods |
| |
| /* Implements for abstract methods declared in PartialCompositeDirContext */ |
| protected Attributes p_getAttributes(Name name, |
| String[] attrIds, |
| Continuation cont) |
| throws NamingException { |
| HeadTail res = p_resolveIntermediate(name, cont); |
| Attributes answer = null; |
| switch (res.getStatus()) { |
| case TERMINAL_NNS_COMPONENT: |
| answer = c_getAttributes_nns(res.getHead(), attrIds, cont); |
| break; |
| |
| case TERMINAL_COMPONENT: |
| answer = c_getAttributes(res.getHead(), attrIds, cont); |
| break; |
| |
| default: |
| /* USE_CONTINUATION */ |
| /* cont already set or exception thrown */ |
| break; |
| } |
| return answer; |
| } |
| |
| protected void p_modifyAttributes(Name name, int mod_op, |
| Attributes attrs, |
| Continuation cont) |
| throws NamingException { |
| HeadTail res = p_resolveIntermediate(name, cont); |
| switch (res.getStatus()) { |
| case TERMINAL_NNS_COMPONENT: |
| c_modifyAttributes_nns(res.getHead(), mod_op, attrs, cont); |
| break; |
| |
| case TERMINAL_COMPONENT: |
| c_modifyAttributes(res.getHead(), mod_op, attrs, cont); |
| break; |
| |
| default: |
| /* USE_CONTINUATION */ |
| /* cont already set or exception thrown */ |
| break; |
| } |
| } |
| protected void p_modifyAttributes(Name name, |
| ModificationItem[] mods, |
| Continuation cont) |
| throws NamingException { |
| HeadTail res = p_resolveIntermediate(name, cont); |
| switch (res.getStatus()) { |
| case TERMINAL_NNS_COMPONENT: |
| c_modifyAttributes_nns(res.getHead(), mods, cont); |
| break; |
| |
| case TERMINAL_COMPONENT: |
| c_modifyAttributes(res.getHead(), mods, cont); |
| break; |
| |
| default: |
| /* USE_CONTINUATION */ |
| /* cont already set or exception thrown */ |
| break; |
| } |
| } |
| |
| protected void p_bind(Name name, |
| Object obj, |
| Attributes attrs, |
| Continuation cont) |
| throws NamingException { |
| HeadTail res = p_resolveIntermediate(name, cont); |
| switch (res.getStatus()) { |
| case TERMINAL_NNS_COMPONENT: |
| c_bind_nns(res.getHead(), obj, attrs, cont); |
| break; |
| |
| case TERMINAL_COMPONENT: |
| c_bind(res.getHead(), obj, attrs, cont); |
| break; |
| |
| default: |
| /* USE_CONTINUATION */ |
| /* cont already set or exception thrown */ |
| break; |
| } |
| } |
| |
| protected void p_rebind(Name name, Object obj, |
| Attributes attrs, Continuation cont) |
| throws NamingException { |
| HeadTail res = p_resolveIntermediate(name, cont); |
| switch (res.getStatus()) { |
| case TERMINAL_NNS_COMPONENT: |
| c_rebind_nns(res.getHead(), obj, attrs, cont); |
| break; |
| |
| case TERMINAL_COMPONENT: |
| c_rebind(res.getHead(), obj, attrs, cont); |
| break; |
| |
| default: |
| /* USE_CONTINUATION */ |
| /* cont already set or exception thrown */ |
| break; |
| } |
| } |
| |
| protected DirContext p_createSubcontext(Name name, |
| Attributes attrs, |
| Continuation cont) |
| throws NamingException { |
| HeadTail res = p_resolveIntermediate(name, cont); |
| DirContext answer = null; |
| switch (res.getStatus()) { |
| case TERMINAL_NNS_COMPONENT: |
| answer = c_createSubcontext_nns(res.getHead(), attrs, cont); |
| break; |
| |
| case TERMINAL_COMPONENT: |
| answer = c_createSubcontext(res.getHead(), attrs, cont); |
| break; |
| |
| default: |
| /* USE_CONTINUATION */ |
| /* cont already set or exception thrown */ |
| break; |
| } |
| return answer; |
| } |
| |
| protected NamingEnumeration p_search(Name name, |
| Attributes matchingAttributes, |
| String[] attributesToReturn, |
| Continuation cont) |
| throws NamingException { |
| HeadTail res = p_resolveIntermediate(name, cont); |
| NamingEnumeration answer = null; |
| switch (res.getStatus()) { |
| case TERMINAL_NNS_COMPONENT: |
| answer = c_search_nns(res.getHead(), matchingAttributes, |
| attributesToReturn, cont); |
| break; |
| |
| case TERMINAL_COMPONENT: |
| answer = c_search(res.getHead(), matchingAttributes, |
| attributesToReturn, cont); |
| break; |
| |
| default: |
| /* USE_CONTINUATION */ |
| /* cont already set or exception thrown */ |
| break; |
| } |
| return answer; |
| } |
| |
| protected NamingEnumeration p_search(Name name, |
| String filter, |
| SearchControls cons, Continuation cont) |
| throws NamingException { |
| HeadTail res = p_resolveIntermediate(name, cont); |
| NamingEnumeration answer = null; |
| switch (res.getStatus()) { |
| case TERMINAL_NNS_COMPONENT: |
| answer = c_search_nns(res.getHead(), filter, cons, cont); |
| break; |
| |
| case TERMINAL_COMPONENT: |
| answer = c_search(res.getHead(), filter, cons, cont); |
| break; |
| |
| default: |
| /* USE_CONTINUATION */ |
| /* cont already set or exception thrown */ |
| break; |
| } |
| return answer; |
| } |
| |
| protected NamingEnumeration p_search(Name name, |
| String filterExpr, |
| Object[] filterArgs, |
| SearchControls cons, |
| Continuation cont) |
| throws NamingException { |
| HeadTail res = p_resolveIntermediate(name, cont); |
| NamingEnumeration answer = null; |
| switch (res.getStatus()) { |
| case TERMINAL_NNS_COMPONENT: |
| answer = c_search_nns(res.getHead(), |
| filterExpr, filterArgs, cons, cont); |
| break; |
| |
| case TERMINAL_COMPONENT: |
| answer = c_search(res.getHead(), filterExpr, filterArgs, cons, cont); |
| break; |
| |
| default: |
| /* USE_CONTINUATION */ |
| /* cont already set or exception thrown */ |
| break; |
| } |
| return answer; |
| } |
| |
| protected DirContext p_getSchema(Name name, Continuation cont) |
| throws NamingException { |
| DirContext answer = null; |
| HeadTail res = p_resolveIntermediate(name, cont); |
| switch (res.getStatus()) { |
| case TERMINAL_NNS_COMPONENT: |
| answer = c_getSchema_nns(res.getHead(), cont); |
| break; |
| |
| case TERMINAL_COMPONENT: |
| answer = c_getSchema(res.getHead(), cont); |
| break; |
| |
| default: |
| /* USE_CONTINUATION */ |
| /* cont already set or exception thrown */ |
| break; |
| } |
| return answer; |
| } |
| |
| protected DirContext p_getSchemaClassDefinition(Name name, Continuation cont) |
| throws NamingException { |
| DirContext answer = null; |
| HeadTail res = p_resolveIntermediate(name, cont); |
| switch (res.getStatus()) { |
| case TERMINAL_NNS_COMPONENT: |
| answer = c_getSchemaClassDefinition_nns(res.getHead(), cont); |
| break; |
| |
| case TERMINAL_COMPONENT: |
| answer = c_getSchemaClassDefinition(res.getHead(), cont); |
| break; |
| |
| default: |
| /* USE_CONTINUATION */ |
| /* cont already set or exception thrown */ |
| break; |
| } |
| return answer; |
| } |
| } |