Package com.inductiveautomation.ignition.designer.blockandconnector

Class BlockActionHandler

java.lang.Object

com.inductiveautomation.ignition.designer.model.AbstractEditActionHandler

com.inductiveautomation.ignition.designer.blockandconnector.BlockActionHandler

All Implemented Interfaces:

EditActionHandler

public class BlockActionHandler
extends AbstractEditActionHandler

Action handler for cut/copy/paste/delete of block workspaces

Field Summary

Fields inherited from class com.inductiveautomation.ignition.designer.model.AbstractEditActionHandler

listenerList

Constructor Summary

Constructors

Constructor	Description
BlockActionHandler(AbstractBlockWorkspace workspace, DesignerContext context)

Method Summary

Modifier and Type	Method	Description
boolean	canCopy()	Can this edit action handler handle the copy action, given its current selection? Note that if this and EditActionHandler.canDelete() both return true, the cut action will also be enabled.
boolean	canDelete()	Can this edit action handler handle the delete action, given its current selection? Note that if this and EditActionHandler.canCopy() both return true, the cut action will also be enabled.
boolean	canPaste(Clipboard clipboard)	Can this action handler handle a paste given the data flavors currently available in the clipboard?
Transferable	doCopy()	Called when the copy action is performed.
Transferable	doCut()	Called when the cut action is performed.
void	doDelete()	Called when the delete action is performed
void	doPaste(Transferable clipboardContents)	Called when the paste action is performed

Methods inherited from class com.inductiveautomation.ignition.designer.model.AbstractEditActionHandler

addChangeListener, fireChangeEvent, removeChangeListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.inductiveautomation.ignition.designer.model.EditActionHandler

canRename, doRename

Constructor Details

BlockActionHandler

public BlockActionHandler(AbstractBlockWorkspace workspace,
 DesignerContext context)

Method Details

canDelete

public boolean canDelete()

Description copied from interface: EditActionHandler

Can this edit action handler handle the delete action, given its current selection? Note that if this and EditActionHandler.canCopy() both return true, the cut action will also be enabled.

doDelete

public void doDelete()

Description copied from interface: EditActionHandler

Called when the delete action is performed

canCopy

public boolean canCopy()

Description copied from interface: EditActionHandler

Can this edit action handler handle the copy action, given its current selection? Note that if this and EditActionHandler.canDelete() both return true, the cut action will also be enabled.

canPaste

public boolean canPaste(Clipboard clipboard)

Description copied from interface: EditActionHandler

Can this action handler handle a paste given the data flavors currently available in the clipboard?

doCopy

public Transferable doCopy()

Description copied from interface: EditActionHandler

Called when the copy action is performed.

Returns:

the current selection as a Transferable, or null if the copy failed. Will be added to the system clipboard.

doCut

public Transferable doCut()

Description copied from interface: EditActionHandler

Called when the cut action is performed.

Returns:

the current selection as a Transferable, or null if the cut failed. Will be added to the system clipboard.

doPaste

public void doPaste(Transferable clipboardContents)

Description copied from interface: EditActionHandler

Called when the paste action is performed

Parameters:

clipboardContents - The current contents of the clipboard to paste.