org.apache.slide.common
Class UriTokenizer

java.lang.Object
  |
  +--java.util.StringTokenizer
        |
        +--org.apache.slide.common.UriTokenizer

All Implemented Interfaces:

java.util.Enumeration

public final class UriTokenizer

extends java.util.StringTokenizer

Tokenizes a scope.

This tokenizer derives from StringTokenizer and tokenizes an Uri. This object is used for browsing down the main tree from the root element during retrieval and create operations.

Ex : the uri /foo/bar/bar.txt will be tokenized in the following tokens :

/

/foo

/foo/bar

/foo/bar/bar.txt

Version:

$Revision: 1.2 $

Author:

Remy Maucherat

Field Summary

(package private) Namespace	namespace Associated namespace.
(package private) int	pos Position in the uri vector.
(package private) java.util.Vector	uris Vector of all the scopes matched by the associated Uri.

Constructor Summary

UriTokenizer(Namespace namespace, Scope scope)
Constructor.

UriTokenizer(Namespace namespace, java.lang.String uri)
Constructor.

Method Summary

Uri	getParentUri() Get the parent uri.
boolean	hasMoreElements() True if the UriTokenizer contains additional scopes.
boolean	hasMoreTokens() True if the UriTokenizer contains additional scopes.
java.lang.Object	nextElement() Returns the next Uri as an Object.
java.lang.String	nextToken() Returns the next Uri as a String object.
java.lang.String	nextToken(java.lang.String delim) Returns the next Uri as an Uri object.
Uri	nextUri() Returns the next Uri as an Uri object.

Methods inherited from class java.util.StringTokenizer

countTokens

Methods inherited from class java.lang.Object

, clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

uris

java.util.Vector uris

Vector of all the scopes matched by the associated Uri.

pos

int pos

Position in the uri vector.

namespace

Namespace namespace

Associated namespace.

Constructor Detail

UriTokenizer

public UriTokenizer(Namespace namespace,
                    java.lang.String uri)

Constructor.

Parameters:

namespace -

uri -

UriTokenizer

public UriTokenizer(Namespace namespace,
                    Scope scope)

Constructor.

Parameters:

namespace -

scope -

Method Detail

getParentUri

public Uri getParentUri()

Get the parent uri.

Returns:

Uri

hasMoreElements

public boolean hasMoreElements()

True if the UriTokenizer contains additional scopes.

Overrides:

hasMoreElements in class java.util.StringTokenizer

Returns:

boolean

hasMoreTokens

public boolean hasMoreTokens()

True if the UriTokenizer contains additional scopes.

Overrides:

hasMoreTokens in class java.util.StringTokenizer

Returns:

boolean

nextElement

public java.lang.Object nextElement()
                             throws java.util.NoSuchElementException

Returns the next Uri as an Object.

Overrides:

nextElement in class java.util.StringTokenizer

Returns:

Object

Throws:

java.util.NoSuchElementException -

nextToken

public java.lang.String nextToken()
                           throws java.util.NoSuchElementException

Returns the next Uri as a String object.

Overrides:

nextToken in class java.util.StringTokenizer

Returns:

String

Throws:

java.util.NoSuchElementException -

nextUri

public Uri nextUri()
            throws java.util.NoSuchElementException

Returns the next Uri as an Uri object.

Returns:

Uri

Throws:

java.util.NoSuchElementException -

nextToken

public java.lang.String nextToken(java.lang.String delim)
                           throws java.util.NoSuchElementException

Returns the next Uri as an Uri object.

Overrides:

nextToken in class java.util.StringTokenizer

Parameters:

delim -

Throws:

java.util.NoSuchElementException -