Package org.eclipse.ui.texteditor
Class ContentAssistAction
- java.lang.Object
-
- org.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 extends TextEditorAction
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.- Since:
- 2.0
-
-
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
Constructors Constructor Description ContentAssistAction(ResourceBundle bundle, String prefix, ITextEditor editor)
Creates and initializes the action for the given text editor.
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description 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()
TheContentAssistAction
implementation of thisIUpdate
method discovers the operation through the current editor'sITextOperationTarget
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
getString, initialize, setHelpContextId
-
Methods inherited from class org.eclipse.jface.action.Action
convertAccelerator, convertAccelerator, findKeyCode, findKeyString, findModifier, findModifierString, getAccelerator, getActionDefinitionId, getDescription, getDisabledImageDescriptor, getHelpListener, getHoverImageDescriptor, getId, getImageDescriptor, getMenuCreator, getStyle, getText, getToolTipText, isChecked, isEnabled, isHandled, notifyResult, removeAcceleratorText, removeMnemonics, runWithEvent, setAccelerator, setActionDefinitionId, setChecked, setDescription, setDisabledImageDescriptor, setEnabled, setHelpListener, setHoverImageDescriptor, setId, setImageDescriptor, setMenuCreator, setText, setToolTipText
-
Methods inherited from class org.eclipse.jface.action.AbstractAction
addPropertyChangeListener, firePropertyChange, firePropertyChange, removePropertyChangeListener
-
Methods inherited from class org.eclipse.core.commands.common.EventManager
addListenerObject, clearListeners, getListeners, isListenerAttached, removeListenerObject
-
-
-
-
Constructor Detail
-
ContentAssistAction
public ContentAssistAction(ResourceBundle bundle, String prefix, ITextEditor editor)
Creates and initializes the action for the given text editor. The action configures its visual representation from the given resource bundle. The action works by asking the text editor at the time for its text operation target adapter (usinggetAdapter(ITextOperationTarget.class)
. The action runs the content assist operation on this target.- Parameters:
bundle
- the resource bundleprefix
- a prefix to be prepended to the various resource keys (described inResourceAction
constructor), ornull
if noneeditor
- the text editor- See Also:
ResourceAction(ResourceBundle, String)
-
-
Method Detail
-
run
public void run()
Runs the content assist operation on the editor's text operation target.- Specified by:
run
in interfaceIAction
- Overrides:
run
in classAction
- See Also:
How radio buttons are handled
,How check boxes are handled
-
update
public void update()
TheContentAssistAction
implementation of thisIUpdate
method discovers the operation through the current editor'sITextOperationTarget
adapter, and sets the enabled state accordingly.- Specified by:
update
in interfaceIUpdate
- Overrides:
update
in classTextEditorAction
-
setEditor
public void setEditor(ITextEditor editor)
Description copied from class:TextEditorAction
Retargets this action to the given editor.- Overrides:
setEditor
in classTextEditorAction
- Parameters:
editor
- the new editor, ornull
if none- See Also:
TextEditorAction.setEditor(ITextEditor)
-
-