Package com.e1c.langtool.ui.common.tools

Class LanguageLabelProvider

java.lang.Object

org.eclipse.core.commands.common.EventManager

org.eclipse.jface.viewers.BaseLabelProvider

org.eclipse.jface.viewers.LabelProvider

com.e1c.langtool.ui.common.tools.LanguageLabelProvider

All Implemented Interfaces:

IBaseLabelProvider, ILabelProvider

public class LanguageLabelProvider
extends LabelProvider

Simple label provider to display a full language name and icon by language code.

Constructor Summary

Constructors

Constructor	Description
LanguageLabelProvider(Map<String,String> languages)	Creates a new label provider for languages.

Method Summary

Modifier and Type	Method	Description
org.eclipse.swt.graphics.Image	getImage(Object element)	Returns image of the language icon that is associated with the given language code or default icon if there is not any icon associated with the given language code.
Map<String,String>	getLanguages()	Returns the map that associates language codes and names.
String	getText(Object element)	Returns the representation of language by the given language code.
void	setLanguages(Map<String,String> languages)	Sets a new map that associates language codes and names.

Methods inherited from class org.eclipse.jface.viewers.LabelProvider

createImageProvider, createTextImageProvider, createTextProvider

Methods inherited from class org.eclipse.jface.viewers.BaseLabelProvider

addListener, dispose, fireLabelProviderChanged, isLabelProperty, removeListener

Methods inherited from class org.eclipse.core.commands.common.EventManager

addListenerObject, clearListeners, getListeners, isListenerAttached, removeListenerObject

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.jface.viewers.IBaseLabelProvider

addListener, dispose, isLabelProperty, removeListener

Constructor Details

LanguageLabelProvider

public LanguageLabelProvider(Map<String,String> languages)

Creates a new label provider for languages. The given map defines mapping between language codes and languages names.

Parameters:

languages - the map where keys are language codes and values are language names

Method Details

getLanguages

public Map<String,String> getLanguages()

Returns the map that associates language codes and names.

Note this method returns unmodifiable map.

Returns:

the map that associates language codes and names

See Also:

• Collections.unmodifiableMap(Map)

setLanguages

public void setLanguages(Map<String,String> languages)

Sets a new map that associates language codes and names.

Parameters:

languages - the map where keys are language codes and values are language names

getImage

public org.eclipse.swt.graphics.Image getImage(Object element)

Returns image of the language icon that is associated with the given language code or default icon if there is not any icon associated with the given language code.

Note this method calls Object.toString() for the given element to get language code, so it can be string with language code value as well an object whose Object.toString() method returns language code.

Specified by:

getImage in interface ILabelProvider

Overrides:

getImage in class LabelProvider

Returns:

image of the language icon that is associated with the given language code

See Also:

• SharedImages
• SharedImages.IMG_OBJ16_DEFAULT

getText

public String getText(Object element)

Returns the representation of language by the given language code.

If the associated language name for the given code was found this method returns string in the following format: Language (language_code). For example: Russian (ru). In case when there is no one language name associated with the given code it returns the element's toString string.

Specified by:

getText in interface ILabelProvider

Overrides:

getText in class LabelProvider

Returns:

the representation of language by the given language code