Package org.dspace.app.bulkedit

Class DSpaceCSVLine

java.lang.Object

org.dspace.app.bulkedit.DSpaceCSVLine

All Implemented Interfaces:

Serializable

public class DSpaceCSVLine
extends Object
implements Serializable

Utility class to store a line from a CSV file

Author:

Stuart Lewis

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected final AuthorityValueService	authorityValueService

Constructor Summary

Constructors

Constructor	Description
DSpaceCSVLine()	Create a new CSV line for a new item
DSpaceCSVLine(UUID itemId)	Create a new CSV line

Method Summary

Modifier and Type	Method	Description
void	add(String key, String value)	Add a new metadata value to this line
List<String>	get(String key)	Get all the values that match the given metadata key.
String	getAction()	Get any action associated with this line
UUID	getID()	Get the item ID that this line represents
Set<String>	keys()	Get all the metadata keys that are represented in this line
protected String	toCSV(List<String> headings, String fieldSeparator, String valueSeparator)	Write this line out as a CSV formatted string, in the order given by the headings provided
protected String	valueToCSV(List<String> values, String valueSeparator)	Internal method to create a CSV formatted String joining a given set of elements

Methods inherited from class java.lang.Object

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

Field Details

authorityValueService

protected final transient AuthorityValueService authorityValueService

Constructor Details

DSpaceCSVLine

public DSpaceCSVLine(UUID itemId)

Create a new CSV line

Parameters:

itemId - The item ID of the line

DSpaceCSVLine

public DSpaceCSVLine()

Create a new CSV line for a new item

Method Details

getID

public UUID getID()

Get the item ID that this line represents

Returns:

The item ID

add

public void add(String key,
 String value)

Add a new metadata value to this line

Parameters:

key - The metadata key (e.g. dc.contributor.author)

value - The metadata value

get

public List<String> get(String key)

Get all the values that match the given metadata key. Will be null if none exist.

Parameters:

key - The metadata key

Returns:

All the elements that match

getAction

public String getAction()

Get any action associated with this line

Returns:

The action (may be blank, 'withdraw', 'reinstate' or 'delete')

keys

public Set<String> keys()

Get all the metadata keys that are represented in this line

Returns:

An enumeration of all the keys

toCSV

protected String toCSV(List<String> headings,
 String fieldSeparator,
 String valueSeparator)

Write this line out as a CSV formatted string, in the order given by the headings provided

Parameters:

headings - The headings which define the order the elements must be presented in

fieldSeparator - separator between metadata fields

valueSeparator - separator between metadata values (within a field)

Returns:

The CSV formatted String

valueToCSV

protected String valueToCSV(List<String> values,
 String valueSeparator)

Internal method to create a CSV formatted String joining a given set of elements

Parameters:

values - The values to create the string from

valueSeparator - value separator

Returns:

The line as a CSV formatted String