Package com.intellij.openapi.vfs.encoding

Class ChooseFileEncodingAction

java.lang.Object

com.intellij.openapi.actionSystem.AnAction

com.intellij.openapi.actionSystem.ex.ComboBoxAction

com.intellij.openapi.vfs.encoding.ChooseFileEncodingAction

All Implemented Interfaces:

CustomComponentAction, PossiblyDumbAware

public abstract class ChooseFileEncodingAction
extends ComboBoxAction

Nested Class Summary

Nested classes/interfaces inherited from class com.intellij.openapi.actionSystem.ex.ComboBoxAction

ComboBoxAction.ComboBoxButton

Nested classes/interfaces inherited from class com.intellij.openapi.actionSystem.AnAction

AnAction.TransparentUpdate

Field Summary

Fields

Modifier and Type	Field and Description
static java.nio.charset.Charset	NO_ENCODING

Fields inherited from class com.intellij.openapi.actionSystem.AnAction

ACTIONS_KEY, EMPTY_ARRAY

Fields inherited from interface com.intellij.openapi.actionSystem.ex.CustomComponentAction

ACTION_KEY, COMPONENT_KEY

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ChooseFileEncodingAction(VirtualFile virtualFile)

Method Summary

Modifier and Type	Method and Description
protected abstract void	chosen(VirtualFile virtualFile, java.nio.charset.Charset charset)
protected DefaultActionGroup	createCharsetsActionGroup(java.lang.String clearItemText, java.nio.charset.Charset alreadySelected, Function<? super java.nio.charset.Charset,java.lang.String> charsetFilter)
abstract void	update(AnActionEvent e) Updates the state of the action.

Methods inherited from class com.intellij.openapi.actionSystem.ex.ComboBoxAction

actionPerformed, createComboBoxButton, createCustomComponent, createCustomComponent, createPopupActionGroup, createPopupActionGroup, getArrowIcon, getMaxRows, getMinHeight, getMinWidth, getPreselectCondition, isSmallVariant, setPopupTitle, setSmallVariant, shouldShowDisabledActions

Methods inherited from class com.intellij.openapi.actionSystem.AnAction

addTextOverride, applyTextOverride, beforeActionPerformedUpdate, copyFrom, copyShortcutFrom, displayTextInToolbar, getEventProject, getShortcutSet, getTemplatePresentation, getTemplateText, isDefaultIcon, isEnabledInModalContext, isInInjectedContext, isTransparentUpdate, registerCustomShortcutSet, registerCustomShortcutSet, registerCustomShortcutSet, registerCustomShortcutSet, setDefaultIcon, setEnabledInModalContext, setInjectedContext, setShortcutSet, startInTransaction, toString, unregisterCustomShortcutSet, useSmallerFontForTextInToolbar

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.intellij.openapi.project.PossiblyDumbAware

isDumbAware

Field Detail

NO_ENCODING

public static final java.nio.charset.Charset NO_ENCODING

Constructor Detail

ChooseFileEncodingAction

protected ChooseFileEncodingAction(VirtualFile virtualFile)

Method Detail

update

public abstract void update(AnActionEvent e)

Description copied from class: AnAction

Updates the state of the action. Default implementation does nothing. Override this method to provide the ability to dynamically change action's state and(or) presentation depending on the context (For example when your action state depends on the selection you can check for selection and change the state accordingly).

This method can be called frequently, and on UI thread. This means that this method is supposed to work really fast, no real work should be done at this phase. For example, checking selection in a tree or a list, is considered valid, but working with a file system or PSI (especially resolve) is not. If you cannot determine the state of the action fast enough, you should do it in the AnAction.actionPerformed(AnActionEvent) method and notify the user that action cannot be executed if it's the case.

If the action is added to a toolbar, its "update" can be called twice a second, but only if there was any user activity or a focus transfer. If your action's availability is changed in absence of any of these events, please call ActivityTracker.getInstance().inc() to notify action subsystem to update all toolbar actions when your subsystem's determines that its actions' visibility might be affected.

Overrides:

update in class AnAction

Parameters:

e - Carries information on the invocation place and data available

chosen

protected abstract void chosen(VirtualFile virtualFile,
                               java.nio.charset.Charset charset)

createCharsetsActionGroup

protected DefaultActionGroup createCharsetsActionGroup(java.lang.String clearItemText,
                                                       java.nio.charset.Charset alreadySelected,
                                                       Function<? super java.nio.charset.Charset,java.lang.String> charsetFilter)