org.eclipse.rse.ui.actions
Class SystemViewExpandToBaseAction

java.lang.Object
  org.eclipse.core.commands.common.EventManager
      org.eclipse.jface.action.AbstractAction
          org.eclipse.jface.action.Action
              org.eclipse.rse.ui.actions.SystemBaseAction
                  org.eclipse.rse.ui.actions.SystemViewExpandToBaseAction

All Implemented Interfaces:

IAction, ISelectionChangedListener, ISystemAction

Direct Known Subclasses:

SystemViewExpandToAllAction

public abstract class SystemViewExpandToBaseAction

extends SystemBaseAction

Base class for Expand To actions on a container

Field Summary

Fields inherited from class org.eclipse.rse.ui.actions.SystemBaseAction

allowOnMultipleSelection, arrowCursor, helpId, selectionSensitive, shell, sSelection, traceSelections, traceTarget, viewer, waitCursor

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

SystemViewExpandToBaseAction(String label, String tooltip, ImageDescriptor image, Shell parent)
Constructor.

Method Summary

boolean	checkObjectType(Object selectedObject) Second and easiest opportunity to decide if the action should be enabled or not based on the current selection.
protected abstract String	getFilterString(Object selectedObject) Overridable extension point to get the fully resolved filter string at the time action is run.
protected SystemView	getSystemView() Return the current SystemView or null if the current viewer is not a system view
void	run() Actually do the work

Methods inherited from class org.eclipse.rse.ui.actions.SystemBaseAction

allowOnMultipleSelection, getAdapter, getContextMenuGroup, getCurrentTreeView, getFirstSelection, getHelpContextId, getNextSelection, getRemoteAdapter, getSelection, getSelectionProvider, getShell, getShell, getSystemConnection, getViewer, isDummy, isEnabled, isSelectionSensitive, issueTraceMessage, selectionChanged, setAvailableOffline, setBusyCursor, setContextMenuGroup, setDisplayCursor, setDisplayCursor, setHelp, setHost, setInputs, setSelection, setSelectionProvider, setSelectionSensitive, setShell, setTracing, setTracing, setViewer, updateSelection

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, 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

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

addPropertyChangeListener, getAccelerator, getActionDefinitionId, getDescription, getDisabledImageDescriptor, getHelpListener, getHoverImageDescriptor, getId, getImageDescriptor, getMenuCreator, getStyle, getText, getToolTipText, isChecked, isHandled, removePropertyChangeListener, runWithEvent, setAccelerator, setActionDefinitionId, setChecked, setDescription, setDisabledImageDescriptor, setEnabled, setHelpListener, setHoverImageDescriptor, setId, setImageDescriptor, setMenuCreator, setText, setToolTipText

Constructor Detail

SystemViewExpandToBaseAction

public SystemViewExpandToBaseAction(String label,
                                    String tooltip,
                                    ImageDescriptor image,
                                    Shell parent)

Constructor.

Method Detail

checkObjectType

public boolean checkObjectType(Object selectedObject)

Second and easiest opportunity to decide if the action should be enabled or not based on the current selection. Called by default implementation of updateSelection, once for each item in the selection. If any call to this returns false, the action is disabled. The default implementation returns true.

Overrides:

checkObjectType in class SystemBaseAction

run

public void run()

Actually do the work

Specified by:

run in interface IAction

Overrides:

run in class SystemBaseAction

See Also:

Action.run()

getFilterString

protected abstract String getFilterString(Object selectedObject)

Overridable extension point to get the fully resolved filter string at the time action is run.

getSystemView

protected SystemView getSystemView()

Return the current SystemView or null if the current viewer is not a system view