Top Description Fields Constructors Methods
org.apache.naming

public Class SelectorContext

extends Object
implements Context
Class Inheritance
All Implemented Interfaces
javax.naming.Context
Imports
java.util.Hashtable, javax.naming.Binding, .Context, .Name, .NameClassPair, .NameParser, .NamingEnumeration, .NamingException, org.apache.juli.logging.Log, .LogFactory

Catalina JNDI Context implementation.
Author
Remy Maucherat

Field Summary

Modifier and TypeField and Description
protected final Hashtable<String, Object>
env

Environment.

public static final String
IC_PREFIX

Initial context prefix.

protected final boolean
initialContext

Request for an initial context.

private static final Log
public static final String
prefix

Namespace URL.

public static final int
prefixLength

Namespace URL length.

protected static final StringManager
sm

The string manager for this package.

Constructor Summary

AccessConstructor and Description
public
SelectorContext(Hashtable<String, Object>
The environment
env
)

Builds a Catalina selector context using the given environment.

public
SelectorContext(Hashtable<String, Object>
The environment
env
,
boolean
true if this is the main initial context
initialContext
)

Builds a Catalina selector context using the given environment.

Method Summary

Modifier and TypeMethod and Description
public Object
addToEnvironment(String
the name of the environment property to add; may not be null
propName
,
Object
the value of the property to add; may not be null
propVal
)

Implements javax.naming.Context.addToEnvironment.

Adds a new environment property to the environment of this context.

public void
bind(Name
the name to bind; may not be empty
name
,
Object
the object to bind; possibly null
obj
)

Implements javax.naming.Context.bind.

Binds a name to an object.

public void
bind(String
the name to bind; may not be empty
name
,
Object
the object to bind; possibly null
obj
)

Implements javax.naming.Context.bind.

Binds a name to an object.

public void
close()

Implements javax.naming.Context.close.

Closes this context.

public Name

Returns:

the composition of prefix and name
composeName
(Name
a name relative to this context
name
,
Name
the name of this context relative to one of its ancestors
prefix
)

Implements javax.naming.Context.composeName.

Composes the name of this context with a name relative to this context.

public String

Returns:

the composition of prefix and name
composeName
(String
a name relative to this context
name
,
String
the name of this context relative to one of its ancestors
prefix
)

Implements javax.naming.Context.composeName.

Composes the name of this context with a name relative to this context.

public Context

Returns:

the newly created context
createSubcontext
(Name
the name of the context to create; may not be empty
name
)

Implements javax.naming.Context.createSubcontext.

Creates and binds a new context.

public Context

Returns:

the newly created context
createSubcontext
(String
the name of the context to create; may not be empty
name
)

Implements javax.naming.Context.createSubcontext.

Creates and binds a new context.

public void
destroySubcontext(Name
the name of the context to be destroyed; may not be empty
name
)

Implements javax.naming.Context.destroySubcontext.

Destroys the named context and removes it from the namespace.

public void
destroySubcontext(String
the name of the context to be destroyed; may not be empty
name
)

Implements javax.naming.Context.destroySubcontext.

Destroys the named context and removes it from the namespace.

protected Context

Returns:

the Context bound with either the current thread or the current classloader
getBoundContext
()

Get the bound context.

public Hashtable<?, ?>

Returns:

the environment of this context; never null
getEnvironment
()

Implements javax.naming.Context.getEnvironment.

Retrieves the environment in effect for this context.

public String

Returns:

this context's name in its own namespace; never null
getNameInNamespace
()

Implements javax.naming.Context.getNameInNamespace.

Retrieves the full name of this context within its own namespace.

public NameParser

Returns:

a name parser that can parse compound names into their atomic components
getNameParser
(Name
the name of the context from which to get the parser
name
)

Implements javax.naming.Context.getNameParser.

Retrieves the parser associated with the named context.

public NameParser

Returns:

a name parser that can parse compound names into their atomic components
getNameParser
(String
the name of the context from which to get the parser
name
)

Implements javax.naming.Context.getNameParser.

Retrieves the parser associated with the named context.

public NamingEnumeration<NameClassPair>

Returns:

an enumeration of the names and class names of the bindings in this context. Each element of the enumeration is of type NameClassPair.
list
(Name
the name of the context to list
name
)

Implements javax.naming.Context.list.

Enumerates the names bound in the named context, along with the class names of objects bound to them.

public NamingEnumeration<NameClassPair>

Returns:

an enumeration of the names and class names of the bindings in this context. Each element of the enumeration is of type NameClassPair.
list
(String
the name of the context to list
name
)

Implements javax.naming.Context.list.

Enumerates the names bound in the named context, along with the class names of objects bound to them.

public NamingEnumeration<Binding>

Returns:

an enumeration of the bindings in this context. Each element of the enumeration is of type Binding.
listBindings
(Name
the name of the context to list
name
)

Implements javax.naming.Context.listBindings.

Enumerates the names bound in the named context, along with the objects bound to them.

public NamingEnumeration<Binding>

Returns:

an enumeration of the bindings in this context. Each element of the enumeration is of type Binding.
listBindings
(String
the name of the context to list
name
)

Implements javax.naming.Context.listBindings.

Enumerates the names bound in the named context, along with the objects bound to them.

public Object

Returns:

the object bound to name
lookup
(Name
the name of the object to look up
name
)

Implements javax.naming.Context.lookup.

Retrieves the named object.

public Object

Returns:

the object bound to name
lookup
(String
the name of the object to look up
name
)

Implements javax.naming.Context.lookup.

Retrieves the named object.

protected String

Returns:

the parsed name
parseName
(String
The name
name
)

Strips the URL header.

protected Name

Returns:

the parsed name
parseName
(Name
The name
name
)

Strips the URL header.

public void
rebind(Name
the name to bind; may not be empty
name
,
Object
the object to bind; possibly null
obj
)

Implements javax.naming.Context.rebind.

Binds a name to an object, overwriting any existing binding.

public void
rebind(String
the name to bind; may not be empty
name
,
Object
the object to bind; possibly null
obj
)

Implements javax.naming.Context.rebind.

Binds a name to an object, overwriting any existing binding.

public Object
removeFromEnvironment(String
the name of the environment property to remove; may not be null
propName
)

Implements javax.naming.Context.removeFromEnvironment.

Removes an environment property from the environment of this context.

public void
rename(Name
the name of the existing binding; may not be empty
oldName
,
Name
the name of the new binding; may not be empty
newName
)

Implements javax.naming.Context.rename.

Binds a new name to the object bound to an old name, and unbinds the old name.

public void
rename(String
the name of the existing binding; may not be empty
oldName
,
String
the name of the new binding; may not be empty
newName
)

Implements javax.naming.Context.rename.

Binds a new name to the object bound to an old name, and unbinds the old name.

public void
unbind(Name
the name to bind; may not be empty
name
)

Implements javax.naming.Context.unbind.

Unbinds the named object.

public void
unbind(String
the name to bind; may not be empty
name
)

Implements javax.naming.Context.unbind.

Unbinds the named object.

Inherited from java.lang.Object:
cloneequalsfinalizegetClasshashCodenotifynotifyAlltoStringwaitwaitwait

Field Detail

envback to summary
protected final Hashtable<String, Object> env

Environment.

IC_PREFIXback to summary
public static final String IC_PREFIX

Initial context prefix.

initialContextback to summary
protected final boolean initialContext

Request for an initial context.

logback to summary
private static final Log log
prefixback to summary
public static final String prefix

Namespace URL.

prefixLengthback to summary
public static final int prefixLength

Namespace URL length.

smback to summary
protected static final StringManager sm

The string manager for this package.

Constructor Detail

SelectorContextback to summary
public SelectorContext(Hashtable<String, Object> env)

Builds a Catalina selector context using the given environment.

Parameters
env:Hashtable<String, Object>

The environment

SelectorContextback to summary
public SelectorContext(Hashtable<String, Object> env, boolean initialContext)

Builds a Catalina selector context using the given environment.

Parameters
env:Hashtable<String, Object>

The environment

initialContext:boolean

true if this is the main initial context

Method Detail

addToEnvironmentback to summary
public Object addToEnvironment(String propName, Object propVal) throws NamingException

Implements javax.naming.Context.addToEnvironment.

Adds a new environment property to the environment of this context. If the property already exists, its value is overwritten.

Parameters
propName:String

the name of the environment property to add; may not be null

propVal:Object

the value of the property to add; may not be null

Returns:Object

Doc from javax.naming.Context.addToEnvironment.

the previous value of the property, or null if the property was not in the environment before

Annotations
@Override
Exceptions
NamingException:
if a naming exception is encountered
bindback to summary
public void bind(Name name, Object obj) throws NamingException

Implements javax.naming.Context.bind.

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.

Parameters
name:Name

the name to bind; may not be empty

obj:Object

the object to bind; possibly null

Annotations
@Override
Exceptions
NamingException:
if a naming exception is encountered
NameAlreadyBoundException:
if name is already bound
InvalidAttributesException:
if object did not supply all mandatory attributes
bindback to summary
public void bind(String name, Object obj) throws NamingException

Implements javax.naming.Context.bind.

Binds a name to an object.

Parameters
name:String

the name to bind; may not be empty

obj:Object

the object to bind; possibly null

Annotations
@Override
Exceptions
NamingException:
if a naming exception is encountered
NameAlreadyBoundException:
if name is already bound
InvalidAttributesException:
if object did not supply all mandatory attributes
closeback to summary
public void close() throws NamingException

Implements javax.naming.Context.close.

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.

Annotations
@Override
Exceptions
NamingException:
if a naming exception is encountered
composeNameback to summary
public Name composeName(Name name, Name prefix) throws NamingException

Implements javax.naming.Context.composeName.

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.

Parameters
name:Name

a name relative to this context

prefix:Name

the name of this context relative to one of its ancestors

Returns:Name

the composition of prefix and name

Annotations
@Override
Exceptions
NamingException:
if a naming exception is encountered
composeNameback to summary
public String composeName(String name, String prefix) throws NamingException

Implements javax.naming.Context.composeName.

Composes the name of this context with a name relative to this context.

Parameters
name:String

a name relative to this context

prefix:String

the name of this context relative to one of its ancestors

Returns:String

the composition of prefix and name

Annotations
@Override
Exceptions
NamingException:
if a naming exception is encountered
createSubcontextback to summary
public Context createSubcontext(Name name) throws NamingException

Implements javax.naming.Context.createSubcontext.

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.

Parameters
name:Name

the name of the context to create; may not be empty

Returns:Context

the newly created context

Annotations
@Override
Exceptions
NamingException:
if a naming exception is encountered
NameAlreadyBoundException:
if name is already bound
InvalidAttributesException:
if creation of the sub-context requires specification of mandatory attributes
createSubcontextback to summary
public Context createSubcontext(String name) throws NamingException

Implements javax.naming.Context.createSubcontext.

Creates and binds a new context.

Parameters
name:String

the name of the context to create; may not be empty

Returns:Context

the newly created context

Annotations
@Override
Exceptions
NamingException:
if a naming exception is encountered
NameAlreadyBoundException:
if name is already bound
InvalidAttributesException:
if creation of the sub-context requires specification of mandatory attributes
destroySubcontextback to summary
public void destroySubcontext(Name name) throws NamingException

Implements javax.naming.Context.destroySubcontext.

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.

Parameters
name:Name

the name of the context to be destroyed; may not be empty

Annotations
@Override
Exceptions
NamingException:

Doc from javax.naming.Context.destroySubcontext.

if a naming exception is encountered

NameNotFoundException:
if an intermediate context does not exist
NotContextException:
if the name is bound but does not name a context, or does not name a context of the appropriate type
destroySubcontextback to summary
public void destroySubcontext(String name) throws NamingException

Implements javax.naming.Context.destroySubcontext.

Destroys the named context and removes it from the namespace.

Parameters
name:String

the name of the context to be destroyed; may not be empty

Annotations
@Override
Exceptions
NamingException:

Doc from javax.naming.Context.destroySubcontext.

if a naming exception is encountered

NameNotFoundException:
if an intermediate context does not exist
NotContextException:
if the name is bound but does not name a context, or does not name a context of the appropriate type
getBoundContextback to summary
protected Context getBoundContext() throws NamingException

Get the bound context.

Returns:Context

the Context bound with either the current thread or the current classloader

Exceptions
NamingException:
Bindings exception
getEnvironmentback to summary
public Hashtable<?, ?> getEnvironment() throws NamingException

Implements javax.naming.Context.getEnvironment.

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().

Returns:Hashtable<?, ?>

the environment of this context; never null

Annotations
@Override
Exceptions
NamingException:
if a naming exception is encountered
getNameInNamespaceback to summary
public String getNameInNamespace() throws NamingException

Implements javax.naming.Context.getNameInNamespace.

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.

Returns:String

this context's name in its own namespace; never null

Annotations
@Override
Exceptions
NamingException:
if a naming exception is encountered
OperationNotSupportedException:
if the naming system does not have the notion of a full name
getNameParserback to summary
public NameParser getNameParser(Name name) throws NamingException

Implements javax.naming.Context.getNameParser.

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).

Parameters
name:Name

the name of the context from which to get the parser

Returns:NameParser

a name parser that can parse compound names into their atomic components

Annotations
@Override
Exceptions
NamingException:
if a naming exception is encountered
getNameParserback to summary
public NameParser getNameParser(String name) throws NamingException

Implements javax.naming.Context.getNameParser.

Retrieves the parser associated with the named context.

Parameters
name:String

the name of the context from which to get the parser

Returns:NameParser

a name parser that can parse compound names into their atomic components

Annotations
@Override
Exceptions
NamingException:
if a naming exception is encountered
listback to summary
public NamingEnumeration<NameClassPair> list(Name name) throws NamingException

Implements javax.naming.Context.list.

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.

Parameters
name:Name

the name of the context to list

Returns:NamingEnumeration<NameClassPair>

an enumeration of the names and class names of the bindings in this context. Each element of the enumeration is of type NameClassPair.

Annotations
@Override
Exceptions
NamingException:
if a naming exception is encountered
listback to summary
public NamingEnumeration<NameClassPair> list(String name) throws NamingException

Implements javax.naming.Context.list.

Enumerates the names bound in the named context, along with the class names of objects bound to them.

Parameters
name:String

the name of the context to list

Returns:NamingEnumeration<NameClassPair>

an enumeration of the names and class names of the bindings in this context. Each element of the enumeration is of type NameClassPair.

Annotations
@Override
Exceptions
NamingException:
if a naming exception is encountered
listBindingsback to summary
public NamingEnumeration<Binding> listBindings(Name name) throws NamingException

Implements javax.naming.Context.listBindings.

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.

Parameters
name:Name

the name of the context to list

Returns:NamingEnumeration<Binding>

an enumeration of the bindings in this context. Each element of the enumeration is of type Binding.

Annotations
@Override
Exceptions
NamingException:
if a naming exception is encountered
listBindingsback to summary
public NamingEnumeration<Binding> listBindings(String name) throws NamingException

Implements javax.naming.Context.listBindings.

Enumerates the names bound in the named context, along with the objects bound to them.

Parameters
name:String

the name of the context to list

Returns:NamingEnumeration<Binding>

an enumeration of the bindings in this context. Each element of the enumeration is of type Binding.

Annotations
@Override
Exceptions
NamingException:
if a naming exception is encountered
lookupback to summary
public Object lookup(Name name) throws NamingException

Implements javax.naming.Context.lookup.

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).

Parameters
name:Name

the name of the object to look up

Returns:Object

the object bound to name

Annotations
@Override
Exceptions
NamingException:
if a naming exception is encountered
lookupback to summary
public Object lookup(String name) throws NamingException

Implements javax.naming.Context.lookup.

Retrieves the named object.

Parameters
name:String

the name of the object to look up

Returns:Object

the object bound to name

Annotations
@Override
Exceptions
NamingException:
if a naming exception is encountered
parseNameback to summary
protected String parseName(String name) throws NamingException

Strips the URL header.

Parameters
name:String

The name

Returns:String

the parsed name

Exceptions
NamingException:
if there is no "java:" header or if no naming context has been bound to this thread
parseNameback to summary
protected Name parseName(Name name) throws NamingException

Strips the URL header.

Parameters
name:Name

The name

Returns:Name

the parsed name

Exceptions
NamingException:
if there is no "java:" header or if no naming context has been bound to this thread
rebindback to summary
public void rebind(Name name, Object obj) throws NamingException

Implements javax.naming.Context.rebind.

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.

Parameters
name:Name

the name to bind; may not be empty

obj:Object

the object to bind; possibly null

Annotations
@Override
Exceptions
NamingException:
if a naming exception is encountered
InvalidAttributesException:
if object did not supply all mandatory attributes
rebindback to summary
public void rebind(String name, Object obj) throws NamingException

Implements javax.naming.Context.rebind.

Binds a name to an object, overwriting any existing binding.

Parameters
name:String

the name to bind; may not be empty

obj:Object

the object to bind; possibly null

Annotations
@Override
Exceptions
NamingException:
if a naming exception is encountered
InvalidAttributesException:
if object did not supply all mandatory attributes
removeFromEnvironmentback to summary
public Object removeFromEnvironment(String propName) throws NamingException

Implements javax.naming.Context.removeFromEnvironment.

Removes an environment property from the environment of this context.

Parameters
propName:String

the name of the environment property to remove; may not be null

Returns:Object

Doc from javax.naming.Context.removeFromEnvironment.

the previous value of the property, or null if the property was not in the environment

Annotations
@Override
Exceptions
NamingException:
if a naming exception is encountered
renameback to summary
public void rename(Name oldName, Name newName) throws NamingException

Implements javax.naming.Context.rename.

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.

Parameters
oldName:Name

the name of the existing binding; may not be empty

newName:Name

the name of the new binding; may not be empty

Annotations
@Override
Exceptions
NamingException:
if a naming exception is encountered
NameAlreadyBoundException:
if name is already bound
renameback to summary
public void rename(String oldName, String newName) throws NamingException

Implements javax.naming.Context.rename.

Binds a new name to the object bound to an old name, and unbinds the old name.

Parameters
oldName:String

the name of the existing binding; may not be empty

newName:String

the name of the new binding; may not be empty

Annotations
@Override
Exceptions
NamingException:
if a naming exception is encountered
NameAlreadyBoundException:
if name is already bound
unbindback to summary
public void unbind(Name name) throws NamingException

Implements javax.naming.Context.unbind.

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.

Parameters
name:Name

the name to bind; may not be empty

Annotations
@Override
Exceptions
NamingException:
if a naming exception is encountered
NameNotFoundException:
if an intermediate context does not exist
unbindback to summary
public void unbind(String name) throws NamingException

Implements javax.naming.Context.unbind.

Unbinds the named object.

Parameters
name:String

the name to bind; may not be empty

Annotations
@Override
Exceptions
NamingException:
if a naming exception is encountered
NameNotFoundException:
if an intermediate context does not exist