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java.lang.Objectorg.modeshape.jcr.value.basic.ThreadSafeNamespaceRegistry
@ThreadSafe public class ThreadSafeNamespaceRegistry
A thread-safe NamespaceRegistry
that may be used as a thread-safe wrapper around another non-thread-safe
implementation.
Nested Class Summary |
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Nested classes/interfaces inherited from interface org.modeshape.jcr.value.NamespaceRegistry |
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NamespaceRegistry.Namespace |
Constructor Summary | |
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ThreadSafeNamespaceRegistry()
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ThreadSafeNamespaceRegistry(NamespaceRegistry nonThreadSafeRegistry)
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Method Summary | |
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String |
getDefaultNamespaceUri()
Return the namespace URI that is currently mapped to the empty prefix, or null if there is no current default namespace. |
String |
getNamespaceForPrefix(String prefix)
Get the namespace URI for the supplied prefix. |
Set<NamespaceRegistry.Namespace> |
getNamespaces()
Obtain a snapshot of all of the namespaces registered at the time this method is called. |
String |
getPrefixForNamespaceUri(String namespaceUri,
boolean generateIfMissing)
Return the prefix used for the supplied namespace URI. |
Set<String> |
getRegisteredNamespaceUris()
Obtain the set of namespaces that are registered. |
boolean |
isRegisteredNamespaceUri(String namespaceUri)
Return whether there is a registered prefix for the supplied namespace URI. |
void |
register(Iterable<NamespaceRegistry.Namespace> namespaces)
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String |
register(String prefix,
String namespaceUri)
Register a new namespace using the supplied prefix, returning the namespace URI previously registered under that prefix. |
String |
toString()
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boolean |
unregister(String namespaceUri)
Unregister the namespace with the supplied URI. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public ThreadSafeNamespaceRegistry()
public ThreadSafeNamespaceRegistry(NamespaceRegistry nonThreadSafeRegistry)
nonThreadSafeRegistry
- a NamespaceRegistry
implementation that is not thread safe and to which this instance
will delegate; may not be nullMethod Detail |
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public String getNamespaceForPrefix(String prefix)
NamespaceRegistry
getNamespaceForPrefix
in interface NamespaceRegistry
prefix
- the namespace prefix
public String getPrefixForNamespaceUri(String namespaceUri, boolean generateIfMissing)
NamespaceRegistry
getPrefixForNamespaceUri
in interface NamespaceRegistry
namespaceUri
- the namespace URIgenerateIfMissing
- true if the namespace URI has not already been registered and the method should auto-register the
namespace with a generated prefix, or false if the method should never auto-register the namespace
null
if the namespace has not been registered
and generateIfMissing
is false
NamespaceRegistry.isRegisteredNamespaceUri(String)
public boolean isRegisteredNamespaceUri(String namespaceUri)
NamespaceRegistry
isRegisteredNamespaceUri
in interface NamespaceRegistry
namespaceUri
- the namespace URI
public String getDefaultNamespaceUri()
NamespaceRegistry
getDefaultNamespaceUri
in interface NamespaceRegistry
public void register(Iterable<NamespaceRegistry.Namespace> namespaces)
register
in interface NamespaceRegistry
public String register(String prefix, String namespaceUri)
NamespaceRegistry
register
in interface NamespaceRegistry
prefix
- the prefix for the namespace, or null if a namesapce prefix should be generated automaticallynamespaceUri
- the namespace URI
public boolean unregister(String namespaceUri)
NamespaceRegistry
unregister
in interface NamespaceRegistry
namespaceUri
- the namespace URI
public Set<String> getRegisteredNamespaceUris()
NamespaceRegistry
getRegisteredNamespaceUris
in interface NamespaceRegistry
public Set<NamespaceRegistry.Namespace> getNamespaces()
NamespaceRegistry
namespaces
registered at the time this method is called. The resulting
set is immutable, and will not reflect changes made to the registry.
getNamespaces
in interface NamespaceRegistry
NamespaceRegistry.Namespace
objects reflecting a snapshot of the registry; never nullpublic String toString()
toString
in class Object
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