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java.lang.Objectorg.eclipse.core.commands.common.EventManager
org.eclipse.jface.action.AbstractAction
org.eclipse.jface.action.Action
org.eclipse.ui.texteditor.ResourceAction
org.eclipse.ui.texteditor.TextEditorAction
org.eclipse.ui.texteditor.ContentAssistAction
public final class ContentAssistAction
A content assist action which gets its target from its text editor.
The action is initially associated with a text editor via the constructor,
but can subsequently be changed using setEditor.
If this class is used as is, it works by asking the text editor for its text operation target
(using getAdapter(ITextOperationTarget.class) and runs the content assist
operation on this target.
| Field Summary |
|---|
| Fields inherited from interface org.eclipse.jface.action.IAction |
|---|
AS_CHECK_BOX, AS_DROP_DOWN_MENU, AS_PUSH_BUTTON, AS_RADIO_BUTTON, AS_UNSPECIFIED, CHECKED, DESCRIPTION, ENABLED, HANDLED, IMAGE, RESULT, TEXT, TOOL_TIP_TEXT |
| Constructor Summary | |
|---|---|
ContentAssistAction(ResourceBundle bundle,
String prefix,
ITextEditor editor)
Creates and initializes the action for the given text editor. |
|
| Method Summary | |
|---|---|
void |
run()
Runs the content assist operation on the editor's text operation target. |
void |
setEditor(ITextEditor editor)
Retargets this action to the given editor. |
void |
update()
The ContentAssistAction implementation of this
IUpdate method discovers the operation through the current
editor's ITextOperationTarget adapter, and sets the
enabled state accordingly. |
| Methods inherited from class org.eclipse.ui.texteditor.TextEditorAction |
|---|
canModifyEditor, getTextEditor, validateEditorInputState |
| Methods inherited from class org.eclipse.ui.texteditor.ResourceAction |
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getString, initialize, setHelpContextId |
| Methods inherited from class org.eclipse.jface.action.AbstractAction |
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addPropertyChangeListener, firePropertyChange, firePropertyChange, removePropertyChangeListener |
| Methods inherited from class org.eclipse.core.commands.common.EventManager |
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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.action.IAction |
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addPropertyChangeListener, removePropertyChangeListener |
| Constructor Detail |
|---|
public ContentAssistAction(ResourceBundle bundle,
String prefix,
ITextEditor editor)
getAdapter(ITextOperationTarget.class). The action runs the
content assist operation on this target.
bundle - the resource bundleprefix - a prefix to be prepended to the various resource keys
(described in ResourceAction constructor), or
null if noneeditor - the text editorResourceAction.ResourceAction(ResourceBundle, String)| Method Detail |
|---|
public void run()
run in interface IActionrun in class Actionpublic void update()
ContentAssistAction implementation of this
IUpdate method discovers the operation through the current
editor's ITextOperationTarget adapter, and sets the
enabled state accordingly.
update in interface IUpdateupdate in class TextEditorActionpublic void setEditor(ITextEditor editor)
TextEditorAction
setEditor in class TextEditorActioneditor - the new editor, or null if noneTextEditorAction.setEditor(ITextEditor)
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Copyright (c) IBM Corp. and others 2000, 2006. All rights reserved.