com.buglabs.dragonfly.util
Class BaseAction

java.lang.Object
  org.eclipse.core.commands.common.EventManager
      org.eclipse.jface.action.AbstractAction
          org.eclipse.jface.action.Action
              com.buglabs.dragonfly.util.BaseAction

All Implemented Interfaces:

org.eclipse.jface.action.IAction, org.eclipse.jface.viewers.ISelectionChangedListener

public abstract class BaseAction
extends org.eclipse.jface.action.Action
implements org.eclipse.jface.viewers.ISelectionChangedListener

This abstract action handles updating the action with the model object currently being selected by the user. This allows the action to adjust itself based on the selection. Actions that are to be shared among plugins need to have this class as the parent. Any objects assocated with this action must implement IModelNode.

Author:

kgilmer

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

BaseAction()

Method Summary

IModelNode	getSelection()
abstract boolean	isValidNode(java.lang.Object selectedNode) Override this method to determine if the selected node is legal for this action or not.
void	selectionChanged(org.eclipse.jface.viewers.SelectionChangedEvent event)
void	setSelection(IModelNode selection)

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, run, runWithEvent, setAccelerator, setActionDefinitionId, setChecked, setDescription, setDisabledImageDescriptor, setEnabled, setHelpListener, setHoverImageDescriptor, setId, setImageDescriptor, setMenuCreator, setText, setToolTipText

Methods inherited from class org.eclipse.jface.action.AbstractAction

addPropertyChangeListener, removePropertyChangeListener

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.eclipse.jface.action.IAction

addPropertyChangeListener, removePropertyChangeListener

Constructor Detail

BaseAction

public BaseAction()

Method Detail

selectionChanged

public void selectionChanged(org.eclipse.jface.viewers.SelectionChangedEvent event)

Specified by:

selectionChanged in interface org.eclipse.jface.viewers.ISelectionChangedListener

isValidNode

public abstract boolean isValidNode(java.lang.Object selectedNode)

Override this method to determine if the selected node is legal for this action or not.

Parameters:

node -

Returns:

false if the action should be disabled.

getSelection

public IModelNode getSelection()

setSelection

public void setSelection(IModelNode selection)