Package org.dspace.handle.hdlresolver

Class HdlResolverServiceImpl

java.lang.Object

org.dspace.handle.hdlresolver.HdlResolverServiceImpl

All Implemented Interfaces:

HdlResolverService

@Service
public class HdlResolverServiceImpl
extends Object
implements HdlResolverService

Handle Resolver that uses an HandleService to retrieve the right URL of a target Handle.

Author:

Vincenzo Mecca (vins01-4science - vincenzo.mecca at 4science.it)

Field Summary

Fields

Modifier and Type	Field	Description
static final String	LISTHANDLES_HIDE_PROP

Constructor Summary

Constructors

Constructor	Description
HdlResolverServiceImpl()

Method Summary

Modifier and Type	Method	Description
boolean	isListhandlesEnabled()	Verifies status of handle controller
List<String>	listHandles(Context context, String prefix)	List all available handles with `prefix`
List<String>	listPrefixes()	List all available prefixes for this installation
HdlResolverDTO	resolveBy(String requestURI, String path)	Method that creates an HdlResovlerDTO using the requestURI (full requested handle URI) and the path (REST handler URI)
String	resolveToURL(Context context, HdlResolverDTO hdlResolver)	Converts the hdlResovler into URL fetching it from repository using the DSpace context

Methods inherited from class java.lang.Object

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

Field Details

LISTHANDLES_HIDE_PROP

public static final String LISTHANDLES_HIDE_PROP

See Also:

• Constant Field Values

Constructor Details

HdlResolverServiceImpl

public HdlResolverServiceImpl()

Method Details

resolveBy

public HdlResolverDTO resolveBy(String requestURI,
 String path)

Description copied from interface: HdlResolverService

Method that creates an HdlResovlerDTO using the requestURI (full requested handle URI) and the path (REST handler URI)

Specified by:

resolveBy in interface HdlResolverService

Returns:

HdlResolverDTO

resolveToURL

public String resolveToURL(Context context,
 HdlResolverDTO hdlResolver)

Description copied from interface: HdlResolverService

Converts the hdlResovler into URL fetching it from repository using the DSpace context

Specified by:

resolveToURL in interface HdlResolverService

Returns:

URL found or null

listPrefixes

public List<String> listPrefixes()

Description copied from interface: HdlResolverService

List all available prefixes for this installation

Specified by:

listPrefixes in interface HdlResolverService

Returns:

`List` of Handle prefixes

listHandles

public List<String> listHandles(Context context,
 String prefix)

Description copied from interface: HdlResolverService

List all available handles with `prefix`

Specified by:

listHandles in interface HdlResolverService

Parameters:

context - DSpace context

prefix - prefix to search

Returns:

`List` of handles

isListhandlesEnabled

public boolean isListhandlesEnabled()

Description copied from interface: HdlResolverService

Verifies status of handle controller

Specified by:

isListhandlesEnabled in interface HdlResolverService

Returns:

`true` if enabled, `false` otherwise