org.trellisldp.file

Class FileNamespaceService

java.lang.Object

org.trellisldp.file.FileNamespaceService

All Implemented Interfaces:

NamespaceService

@Alternative
public class FileNamespaceService
extends Object
implements NamespaceService

Create a namespace service based on reading/writing the namespaces to a central JSON file.

Field Summary

Fields

Modifier and Type	Field and Description
static String	CONFIG_NAMESPACES_PATH The configuration key controlling the path to a JSON-formatted namespace file.

Constructor Summary

Constructors

Constructor and Description
FileNamespaceService() Create a JSON-based Namespace service.
FileNamespaceService(String path) Create a JSON-based Namespace service.

Method Summary

Modifier and Type	Method and Description
Map<String,String>	getNamespaces() Fetch the entire namespace mapping.
boolean	setPrefix(String prefix, String namespace) Set the namespace for a given prefix.

Methods inherited from class java.lang.Object

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

Field Detail

CONFIG_NAMESPACES_PATH

public static final String CONFIG_NAMESPACES_PATH

The configuration key controlling the path to a JSON-formatted namespace file.

See Also:

Constant Field Values

Constructor Detail

FileNamespaceService

public FileNamespaceService()

Create a JSON-based Namespace service.

FileNamespaceService

public FileNamespaceService(String path)

Create a JSON-based Namespace service.

Parameters:

path - the path to the JSON file

Method Detail

getNamespaces

public Map<String,String> getNamespaces()

Description copied from interface: NamespaceService

Fetch the entire namespace mapping.

Specified by:

getNamespaces in interface NamespaceService

Returns:

the namespace mapping as prefix, namespace pairs

setPrefix

public boolean setPrefix(String prefix,
                         String namespace)

Description copied from interface: NamespaceService

Set the namespace for a given prefix.

Specified by:

setPrefix in interface NamespaceService

Parameters:

prefix - the prefix

namespace - the namespace

Returns:

whether the new prefix was set