Package org.eclipse.ui.actions
Class OpenSystemEditorAction
- All Implemented Interfaces:
IAction
,ISelectionChangedListener
- Direct Known Subclasses:
OpenFileAction
Standard action for opening a system editor on the currently selected file
resource.
This class may be instantiated; it is not intended to be subclassed.
- Restriction:
- This class is not intended to be subclassed by clients.
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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
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Constructor Summary
ConstructorDescriptionCreates a new action that will open system editors on the then-selected file resources. -
Method Summary
Modifier and TypeMethodDescriptionvoid
run()
The default implementation of thisIAction
method does nothing.protected boolean
updateSelection
(IStructuredSelection selection) TheOpenSystemEditorAction
implementation of thisSelectionListenerAction
method enables the action only if the selection contains just file resources.Methods inherited from class org.eclipse.ui.actions.SelectionListenerAction
clearCache, getSelectedNonResources, getSelectedResources, resourceIsType, selectionIsOfType
Methods inherited from class org.eclipse.ui.actions.BaseSelectionListenerAction
getStructuredSelection, runWithEvent, selectionChanged, selectionChanged
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, 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
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Field Details
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ID
The id of this action.- See Also:
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Constructor Details
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OpenSystemEditorAction
Creates a new action that will open system editors on the then-selected file resources.- Parameters:
page
- the workbench page in which to open the editor
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Method Details
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run
public void run()Description copied from class:Action
The default implementation of thisIAction
method does nothing. Subclasses should override this method if they do not need information from the triggering event, or overriderunWithEvent(Event)
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updateSelection
TheOpenSystemEditorAction
implementation of thisSelectionListenerAction
method enables the action only if the selection contains just file resources.- Overrides:
updateSelection
in classBaseSelectionListenerAction
- Parameters:
selection
- the new selection- Returns:
true
if the action should be enabled for this selection, andfalse
otherwise
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