Package org.alfresco.service.cmr.repository

Class MLText

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<Locale,String>

org.alfresco.service.cmr.repository.MLText

All Implemented Interfaces:

Serializable, Cloneable, Map<Locale,String>

public class MLText
extends HashMap<Locale,String>

Class to represent a multilingual (ML) text value.

The language codes used should conform to the ISO639-2 language code standard, although there is no enforcement of the standard in this class.

This is a simple extension of a HashMap with a few convenience methods.

Author:

Philippe Dubois, Derek Hulley

See Also:

• ISO639-2
• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K extends Object,V extends Object>, AbstractMap.SimpleImmutableEntry<K extends Object,V extends Object>

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K extends Object,V extends Object>

Constructor Summary

Constructors

Constructor	Description
MLText()
MLText(String value)	Construct an instance with a value corresponding to the current context locale.
MLText(Locale locale, String value)	Construct an instance with a value for the given locale.

Method Summary

Modifier and Type	Method	Description
void	addValue(Locale locale, String value)	Add a multilingual text value
String	getClosestValue(Locale locale)	The given locale is used to search for a matching value according to: An exact locale match A match of locale ISO language codes The value for the locale provided in the constructor An arbitrary value null
static Locale	getDefaultLocale()	Returns default locale used by the MLText implementation
String	getDefaultValue()	Retrieves a default value from the set of available locales.
Set<Locale>	getLocales()
String	getValue(Locale locale)	Retrieve a multilingual text value
Collection<String>	getValues()
void	removeValue(Locale locale)	Remove a multilingual text value

Methods inherited from class java.util.HashMap

clear, clone, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, forEach, get, getOrDefault, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

equals, hashCode

Constructor Details

MLText

public MLText()

MLText

public MLText(String value)

Construct an instance with a value corresponding to the current context locale.

Parameters:

value - the value for the current default locale

See Also:

• getDefaultLocale()
• MLText(Locale, String)
• getDefaultValue()

MLText

public MLText(Locale locale,
 String value)

Construct an instance with a value for the given locale.

Parameters:

locale - the locale

value - the value

See Also:

• getDefaultValue()

Method Details

getDefaultLocale

public static Locale getDefaultLocale()

Returns default locale used by the MLText implementation

Returns:

default locale

See Also:

• I18NUtil.getLocale()

getLocales

public Set<Locale> getLocales()

Returns:

Returns all the language locales defined in the text

getValues

public Collection<String> getValues()

Returns:

Returns all the values stored

addValue

public void addValue(Locale locale,
 String value)

Add a multilingual text value

Parameters:

locale - the language locale

value - the multilingual text

getValue

public String getValue(Locale locale)

Retrieve a multilingual text value

Parameters:

locale - the language locale

getDefaultValue

public String getDefaultValue()

Retrieves a default value from the set of available locales.

See Also:

• getDefaultLocale()
• getClosestValue(Locale)

getClosestValue

public String getClosestValue(Locale locale)

The given locale is used to search for a matching value according to:

• An exact locale match
• A match of locale ISO language codes
• The value for the locale provided in the constructor
• An arbitrary value
• null

Parameters:

locale - the locale to use as the starting point of the value search

Returns:

Returns a default String value or null if one isn't available. null will only be returned if there are no values associated with this instance. With or without a match, the return value may be null, depending on the values associated with the locales.

removeValue

public void removeValue(Locale locale)

Remove a multilingual text value

Parameters:

locale - the language locale