Package org.dspace.access.status

Class DefaultAccessStatusHelper

java.lang.Object

org.dspace.access.status.DefaultAccessStatusHelper

All Implemented Interfaces:

AccessStatusHelper

public class DefaultAccessStatusHelper
extends Object
implements AccessStatusHelper

Default plugin implementation of the access status helper. The getAccessStatusFromItem method provides a simple logic to calculate the access status of an item based on the policies of the primary or the first bitstream in the original bundle. Users can override this method for enhanced functionality.

Field Summary

Fields

Modifier and Type	Field	Description
protected AuthorizeService	authorizeService
static String	EMBARGO
protected ItemService	itemService
static String	METADATA_ONLY
static String	OPEN_ACCESS
protected ResourcePolicyService	resourcePolicyService
static String	RESTRICTED
static String	UNKNOWN

Constructor Summary

Constructors

Constructor	Description
DefaultAccessStatusHelper()

Method Summary

Modifier and Type	Method	Description
String	getAccessStatusFromItem(Context context, Item item, Date threshold)	Look at the item's policies to determine an access status value.

Methods inherited from class java.lang.Object

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

Field Detail

EMBARGO

public static final String EMBARGO

See Also:

Constant Field Values

METADATA_ONLY

public static final String METADATA_ONLY

See Also:

Constant Field Values

OPEN_ACCESS

public static final String OPEN_ACCESS

See Also:

Constant Field Values

RESTRICTED

public static final String RESTRICTED

See Also:

Constant Field Values

UNKNOWN

public static final String UNKNOWN

See Also:

Constant Field Values

itemService

protected ItemService itemService

resourcePolicyService

protected ResourcePolicyService resourcePolicyService

authorizeService

protected AuthorizeService authorizeService

Constructor Detail

DefaultAccessStatusHelper

public DefaultAccessStatusHelper()

Method Detail

getAccessStatusFromItem

public String getAccessStatusFromItem(Context context,
                                      Item item,
                                      Date threshold)
                               throws SQLException

Look at the item's policies to determine an access status value. It is also considering a date threshold for embargos and restrictions. If the item is null, simply returns the "unknown" value.

Specified by:

getAccessStatusFromItem in interface AccessStatusHelper

Parameters:

context - the DSpace context

item - the item to embargo

threshold - the embargo threshold date

Returns:

an access status value

Throws:

SQLException - An exception that provides information on a database access error or other errors.