org.eclipse.emf.ecore.resource.impl
Class URIMappingRegistryImpl

java.lang.Object
  |
  +--org.eclipse.emf.common.util.BasicEMap
        |
        +--org.eclipse.emf.ecore.resource.impl.URIMappingRegistryImpl

All Implemented Interfaces:

java.lang.Cloneable, java.util.Collection, EList, EMap, java.util.List, java.io.Serializable

public class URIMappingRegistryImpl

extends BasicEMap

An extensible implementation of a URI mapping registry.

See Also:

Serialized Form

Inner Class Summary

protected class	URIMappingRegistryImpl.MappingEntryImpl An extended implementation that maintains a bit indicating if the entry represents a folder to folder mapping.
protected class	URIMappingRegistryImpl.URIMapImpl A map that is a URIConverterImpl.URIMap.

Inner classes inherited from class org.eclipse.emf.common.util.BasicEMap

BasicEMap.BasicEMapIterator, BasicEMap.BasicEMapKeyIterator, BasicEMap.BasicEMapValueIterator, BasicEMap.DelegatingMap, BasicEMap.Entry, BasicEMap.EntryImpl, BasicEMap.View

Field Summary

static URIMappingRegistryImpl	INSTANCE The implementation of the global mapping registry.
protected BasicEList	prefixMaps A list of lists of prefix URIs; it is indexed by segment count to yield a list of prefixes of that length.

Fields inherited from class org.eclipse.emf.common.util.BasicEMap

delegateEList, entryData, modCount, size, view

Constructor Summary

URIMappingRegistryImpl()
Creates an instance.

Method Summary

protected URI	delegatedGetURI(URI uri) Returns the mapped URI for the given URI, when standard alternatives fail.
protected void	didAdd(BasicEMap.Entry entry) Checks for folder mappings to populate the prefix maps.
protected void	didClear(BasicEList[] oldEntryData) Discards all the prefix maps.
protected void	didModify(BasicEMap.Entry entry, java.lang.Object oldValue) Checks for folder mappings to update the prefix maps.
protected void	didRemove(BasicEMap.Entry entry) Checks for folder mappings to cleanup the prefix maps.
URI	getURI(URI uri) Returns the remapped URI, or the URI itself.
java.util.Map	map() Returns a map view that implements URIConverterImpl.URIMap.
protected BasicEMap.Entry	newEntry(int hash, java.lang.Object key, java.lang.Object value) Creates an URIMappingRegistryImpl.MappingEntryImpl.
protected void	validateKey(java.lang.Object key) Validates that the key is a URI.
protected void	validateValue(java.lang.Object value) Validates that the value is a URI.

Methods inherited from class org.eclipse.emf.common.util.BasicEMap

add, add, addAll, addAll, clear, clone, contains, containsAll, containsKey, containsValue, doClear, doMove, doPut, doRemove, ensureEntryDataExists, entryForKey, entryIndexForKey, entrySet, equals, get, get, grow, hashCode, hashOf, indexOf, indexOf, indexOfKey, initializeDelegateEList, isEmpty, iterator, keySet, lastIndexOf, listIterator, listIterator, move, move, newEntryData, newList, put, putAll, putEntry, remove, remove, removeAll, removeEntry, removeKey, resolve, retainAll, set, size, subList, toArray, toArray, toString, useEqualsForKey, useEqualsForValue, values

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

INSTANCE

public static final URIMappingRegistryImpl INSTANCE

The implementation of the global mapping registry.

See Also:

URIConverter.URI_MAP

prefixMaps

protected BasicEList prefixMaps

A list of lists of prefix URIs; it is indexed by segment count to yield a list of prefixes of that length.

Constructor Detail

URIMappingRegistryImpl

public URIMappingRegistryImpl()

Creates an instance.

Method Detail

newEntry

protected BasicEMap.Entry newEntry(int hash,
                                   java.lang.Object key,
                                   java.lang.Object value)

Creates an URIMappingRegistryImpl.MappingEntryImpl.

Overrides:

newEntry in class BasicEMap

Following copied from class: org.eclipse.emf.common.util.BasicEMap

Parameters:

hash - the cached hash code of the key.

key - the key.

value - the value.

Returns:

a new entry.

See Also:

BasicEMap.newList()

getURI

public URI getURI(URI uri)

Returns the remapped URI, or the URI itself. This implementation uses the map to find an exact match. Failing that, it matches the prefixMaps prefixes in order. And failing that, it delegates to delegatedGetURI.

Parameters:

uri - the URI to remap.

Returns:

the remapped URI, or the URI itself.

delegatedGetURI

protected URI delegatedGetURI(URI uri)

Returns the mapped URI for the given URI, when standard alternatives fail.

This implementation returns uri.

Parameters:

uri - the URI.

Returns:

the mapped URI.

See Also:

getURI(URI)

map

public java.util.Map map()

Returns a map view that implements URIConverterImpl.URIMap.

Overrides:

map in class BasicEMap

Following copied from interface: org.eclipse.emf.common.util.EMap

Returns:

a map view.

validateKey

protected void validateKey(java.lang.Object key)

Validates that the key is a URI.

Overrides:

validateKey in class BasicEMap

Following copied from class: org.eclipse.emf.common.util.BasicEMap

Parameters:

key - the new key.

Throws:

java.lang.IllegalArgumentException - if a constraint prevents the object from being added.

validateValue

protected void validateValue(java.lang.Object value)

Validates that the value is a URI.

Overrides:

validateValue in class BasicEMap

Following copied from class: org.eclipse.emf.common.util.BasicEMap

Parameters:

value - the new value.

Throws:

java.lang.IllegalArgumentException - if a constraint prevents the object from being added.

didAdd

protected void didAdd(BasicEMap.Entry entry)

Checks for folder mappings to populate the prefix maps.

Overrides:

didAdd in class BasicEMap

Following copied from class: org.eclipse.emf.common.util.BasicEMap

Parameters:

entry - the added entry.

didModify

protected void didModify(BasicEMap.Entry entry,
                         java.lang.Object oldValue)

Checks for folder mappings to update the prefix maps.

Overrides:

didModify in class BasicEMap

Following copied from class: org.eclipse.emf.common.util.BasicEMap

Parameters:

entry - the new entry.

didRemove

protected void didRemove(BasicEMap.Entry entry)

Checks for folder mappings to cleanup the prefix maps.

Overrides:

didRemove in class BasicEMap

Following copied from class: org.eclipse.emf.common.util.BasicEMap

Parameters:

entry - the removed entry.

didClear

protected void didClear(BasicEList[] oldEntryData)

Discards all the prefix maps.

Overrides:

didClear in class BasicEMap

Following copied from class: org.eclipse.emf.common.util.BasicEMap

Parameters:

entry - the removed entry.