Package adams.gui.flow.menu

Class EditDiff

java.lang.Object

javax.swing.AbstractAction

adams.gui.action.AbstractBaseAction

adams.gui.action.AbstractActionWithDialog<D>

adams.gui.action.AbstractPropertiesAction<T,D>

adams.gui.action.AbstractPropertiesMenuItemAction<FlowEditorPanel,GenericObjectEditorDialog>

adams.gui.flow.menu.AbstractFlowEditorMenuItemAction

adams.gui.flow.menu.EditDiff

All Implemented Interfaces:

CleanUpHandler, BaseAction, PropertiesAction<FlowEditorPanel>, FlowEditorAction, ActionListener, Serializable, Cloneable, EventListener, Action

public class EditDiff
extends AbstractFlowEditorMenuItemAction

Shows differences between versions of flows.

Version:

$Revision$

Author:

fracpete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Field Summary

Fields inherited from class adams.gui.action.AbstractPropertiesAction

m_State

Fields inherited from class adams.gui.action.AbstractActionWithDialog

m_Dialog

Fields inherited from class adams.gui.action.AbstractBaseAction

ASYNCHRONOUS

Fields inherited from class javax.swing.AbstractAction

changeSupport, enabled

Fields inherited from interface javax.swing.Action

ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, DISPLAYED_MNEMONIC_INDEX_KEY, LARGE_ICON_KEY, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SELECTED_KEY, SHORT_DESCRIPTION, SMALL_ICON

Constructor Summary

Constructors

Constructor	Description
EditDiff()

Method Summary

Modifier and Type	Method	Description
protected boolean	canDiff()	Whether a diff between current flow and undo-flow can be generated.
protected void	doActionPerformed(ActionEvent e)	Invoked when an action occurs.
protected void	doUpdate()	Performs the actual update of the state of the action.
protected DiffUtils.SideBySideDiff	getDiff()	Generates a diff between the current flow and the closest undo step.
protected String	getTitle()	Returns the caption of this action.

Methods inherited from class adams.gui.flow.menu.AbstractFlowEditorMenuItemAction

getParentChild, getParentDialog, getParentFrame, getProperties

Methods inherited from class adams.gui.action.AbstractPropertiesMenuItemAction

getMenuItem

Methods inherited from class adams.gui.action.AbstractPropertiesAction

canUseIcon, initialize, update

Methods inherited from class adams.gui.action.AbstractActionWithDialog

cleanUp, createDialog, getDialog

Methods inherited from class adams.gui.action.AbstractBaseAction

actionPerformed, getAccelerator, getIcon, getMnemonic, getName, getToolTipText, hasAccelerator, hasMnemonic, hasToolTipText, isAsynchronous, isSelected, postActionPerformed, preActionPerformed, setAccelerator, setAsynchronous, setIcon, setIcon, setMnemonic, setName, setSelected, setToolTipText

Methods inherited from class javax.swing.AbstractAction

addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.swing.Action

accept, addPropertyChangeListener, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled

Methods inherited from interface java.awt.event.ActionListener

actionPerformed

Methods inherited from interface adams.gui.action.BaseAction

cleanUp, getAccelerator, getIcon, getMnemonic, getName, getToolTipText, hasAccelerator, hasMnemonic, hasToolTipText, isAsynchronous, isSelected, setAccelerator, setAsynchronous, setIcon, setIcon, setMnemonic, setName, setSelected, setToolTipText

Methods inherited from interface adams.gui.action.PropertiesAction

getMenuItem, update

Constructor Detail

EditDiff

public EditDiff()

Method Detail

getTitle

protected String getTitle()

Returns the caption of this action.

Specified by:

getTitle in class AbstractPropertiesAction<FlowEditorPanel,GenericObjectEditorDialog>

Returns:

the caption, null if not applicable

getDiff

protected DiffUtils.SideBySideDiff getDiff()

Generates a diff between the current flow and the closest undo step.

Returns:

the diff, null if failed to generate

doActionPerformed

protected void doActionPerformed(ActionEvent e)

Invoked when an action occurs.

Specified by:

doActionPerformed in class AbstractBaseAction

Parameters:

e - the event

canDiff

protected boolean canDiff()

Whether a diff between current flow and undo-flow can be generated.

Returns:

true if diff can be generated

doUpdate

protected void doUpdate()

Performs the actual update of the state of the action.

Specified by:

doUpdate in class AbstractPropertiesAction<FlowEditorPanel,GenericObjectEditorDialog>