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Lines 54-59
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private boolean enableAccelerator = true; |
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private boolean enableAccelerator = true; |
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private IAction handler; |
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private IAction handler; |
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private IAction defaultHandler; |
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private IPropertyChangeListener propertyChangeListener = new IPropertyChangeListener() { |
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private IPropertyChangeListener propertyChangeListener = new IPropertyChangeListener() { |
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public void propertyChange(PropertyChangeEvent event) { |
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public void propertyChange(PropertyChangeEvent event) { |
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Lines 230-237
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* Sets the action handler. |
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* Sets the action handler. |
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*/ |
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*/ |
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protected void setActionHandler(IAction newHandler) { |
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protected void setActionHandler(IAction newHandler) { |
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// Optimize. |
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if (newHandler == null) |
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if (newHandler == handler) |
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newHandler = defaultHandler; |
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// Optimize for the same handler |
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// Don't optimize for default handler because it may need enablement update |
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if (newHandler == handler && newHandler != defaultHandler) |
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return; |
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return; |
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// Clear old action. |
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// Clear old action. |
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Lines 273-278
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handler.setChecked(checked); |
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handler.setChecked(checked); |
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} |
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} |
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/** |
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* Sets the default handler for this retarget action. If a default |
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* handler is supplied, it will be used whenever the part-specified |
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* handler is <code>null</code> |
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* @param action The default handler, or <code>null</code> to remove |
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* the default handler |
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* @since 3.1 |
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*/ |
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public void setDefaultHandler(IAction action) { |
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this.defaultHandler = action; |
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//update the handler if we don't have one |
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if (handler == null) |
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setActionHandler(action); |
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} |
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/** |
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/** |
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* The <code>RetargetAction</code> implementation of this method declared on |
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* The <code>RetargetAction</code> implementation of this method declared on |
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* <code>IAction</code> stores the help listener in a local field. The |
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* <code>IAction</code> stores the help listener in a local field. The |
