/* * Copyright (c) 1999, 2009, 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 javax.naming.directory; import java.util.Hashtable; import javax.naming.spi.NamingManager; import javax.naming.*; /** * This class is the starting context for performing * directory operations. The documentation in the class description * of InitialContext (including those for synchronization) apply here. * * * @author Rosanna Lee * @author Scott Seligman * * @see javax.naming.InitialContext * @since 1.3 */ public class InitialDirContext extends InitialContext implements DirContext { /** * Constructs an initial DirContext with the option of not * initializing it. This may be used by a constructor in * a subclass when the value of the environment parameter * is not yet known at the time the {@code InitialDirContext} * constructor is called. The subclass's constructor will * call this constructor, compute the value of the environment, * and then call {@code init()} before returning. * * @param lazy * true means do not initialize the initial DirContext; false * is equivalent to calling {@code new InitialDirContext()} * @throws NamingException if a naming exception is encountered * * @see InitialContext#init(Hashtable) * @since 1.3 */ protected InitialDirContext(boolean lazy) throws NamingException { super(lazy); } /** * Constructs an initial DirContext. * No environment properties are supplied. * Equivalent to {@code new InitialDirContext(null)}. * * @throws NamingException if a naming exception is encountered * * @see #InitialDirContext(Hashtable) */ public InitialDirContext() throws NamingException { super(); } /** * Constructs an initial DirContext using the supplied environment. * Environment properties are discussed in the * {@code javax.naming.InitialContext} class description. * *
This constructor will not modify {@code environment}
* or save a reference to it, but may save a clone.
* Caller should not modify mutable keys and values in
* {@code environment} after it has been passed to the constructor.
*
* @param environment
* environment used to create the initial DirContext.
* Null indicates an empty environment.
*
* @throws NamingException if a naming exception is encountered
*/
public InitialDirContext(Hashtable,?> environment)
throws NamingException
{
super(environment);
}
private DirContext getURLOrDefaultInitDirCtx(String name)
throws NamingException {
Context answer = getURLOrDefaultInitCtx(name);
if (!(answer instanceof DirContext)) {
if (answer == null) {
throw new NoInitialContextException();
} else {
throw new NotContextException(
"Not an instance of DirContext");
}
}
return (DirContext)answer;
}
private DirContext getURLOrDefaultInitDirCtx(Name name)
throws NamingException {
Context answer = getURLOrDefaultInitCtx(name);
if (!(answer instanceof DirContext)) {
if (answer == null) {
throw new NoInitialContextException();
} else {
throw new NotContextException(
"Not an instance of DirContext");
}
}
return (DirContext)answer;
}
// DirContext methods
// Most Javadoc is deferred to the DirContext interface.
public Attributes getAttributes(String name)
throws NamingException {
return getAttributes(name, null);
}
public Attributes getAttributes(String name, String[] attrIds)
throws NamingException {
return getURLOrDefaultInitDirCtx(name).getAttributes(name, attrIds);
}
public Attributes getAttributes(Name name)
throws NamingException {
return getAttributes(name, null);
}
public Attributes getAttributes(Name name, String[] attrIds)
throws NamingException {
return getURLOrDefaultInitDirCtx(name).getAttributes(name, attrIds);
}
public void modifyAttributes(String name, int mod_op, Attributes attrs)
throws NamingException {
getURLOrDefaultInitDirCtx(name).modifyAttributes(name, mod_op, attrs);
}
public void modifyAttributes(Name name, int mod_op, Attributes attrs)
throws NamingException {
getURLOrDefaultInitDirCtx(name).modifyAttributes(name, mod_op, attrs);
}
public void modifyAttributes(String name, ModificationItem[] mods)
throws NamingException {
getURLOrDefaultInitDirCtx(name).modifyAttributes(name, mods);
}
public void modifyAttributes(Name name, ModificationItem[] mods)
throws NamingException {
getURLOrDefaultInitDirCtx(name).modifyAttributes(name, mods);
}
public void bind(String name, Object obj, Attributes attrs)
throws NamingException {
getURLOrDefaultInitDirCtx(name).bind(name, obj, attrs);
}
public void bind(Name name, Object obj, Attributes attrs)
throws NamingException {
getURLOrDefaultInitDirCtx(name).bind(name, obj, attrs);
}
public void rebind(String name, Object obj, Attributes attrs)
throws NamingException {
getURLOrDefaultInitDirCtx(name).rebind(name, obj, attrs);
}
public void rebind(Name name, Object obj, Attributes attrs)
throws NamingException {
getURLOrDefaultInitDirCtx(name).rebind(name, obj, attrs);
}
public DirContext createSubcontext(String name, Attributes attrs)
throws NamingException {
return getURLOrDefaultInitDirCtx(name).createSubcontext(name, attrs);
}
public DirContext createSubcontext(Name name, Attributes attrs)
throws NamingException {
return getURLOrDefaultInitDirCtx(name).createSubcontext(name, attrs);
}
public DirContext getSchema(String name) throws NamingException {
return getURLOrDefaultInitDirCtx(name).getSchema(name);
}
public DirContext getSchema(Name name) throws NamingException {
return getURLOrDefaultInitDirCtx(name).getSchema(name);
}
public DirContext getSchemaClassDefinition(String name)
throws NamingException {
return getURLOrDefaultInitDirCtx(name).getSchemaClassDefinition(name);
}
public DirContext getSchemaClassDefinition(Name name)
throws NamingException {
return getURLOrDefaultInitDirCtx(name).getSchemaClassDefinition(name);
}
// -------------------- search operations
public NamingEnumeration