Package com.inductiveautomation.ignition.client.tags.tree.node

Class ErrorNode

java.lang.Object

com.inductiveautomation.ignition.client.tags.tree.node.ErrorNode

All Implemented Interfaces:

BrowseTreeNode, InfoNode, AsynchronousTreeNode, TreeNode

public class ErrorNode
extends Object
implements BrowseTreeNode

Field Summary

Fields inherited from interface com.inductiveautomation.ignition.client.tags.tree.node.BrowseTreeNode

NO_TYPES

Constructor Summary

Constructors

Constructor	Description
ErrorNode(BrowseTreeNode parent)
ErrorNode(BrowseTreeNode parent, String tooltip)

Method Summary

Modifier and Type	Method	Description
void	blockLoad()	Noop - no children
Enumeration	children()
BrowseTreeNode	findChildNodeByName(String name)
Set<TagTypeDescriptor>	getAllowedNewObjectTypes()	Returns the type of objects that can be added at this level.
boolean	getAllowsChildren()
BrowseTreeNode	getChildAt(int idx)
int	getChildCount()
EditRights	getEditRights()
int	getIndex(TreeNode node)
NodeBrowseInfo	getInfo()
ClientTagManager	getManager()
String	getName()	Returns the name, as it would be represented in a TagPath, of this node
BrowseTreeNode	getParent()	Narrowing return for getParent
TagPath	getTagPath()	Returns the tag path for this tree node
String	getTooltipText()	Returns the tooltip text for the tree node
boolean	hasChild(String name)
void	install(TagTreeModel model, int index)	Called then the node is created.
boolean	isLeaf()
boolean	isMetaNode()	Returns true if this node is a meta node.
boolean	isVisible()
void	maybeBrowseAsync()	Will perform an async browse and load for the children of this node if they have not already been loaded.
void	reload()	Will perform a full browse a reload for the children of this node
void	setVisible(boolean visible)	Notifies this node if it is currently displayed or not.
String	toString()
void	uninstall()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.inductiveautomation.ignition.client.tags.tree.node.InfoNode

getTagType

Constructor Details

ErrorNode

public ErrorNode(BrowseTreeNode parent)

ErrorNode

public ErrorNode(BrowseTreeNode parent,
 String tooltip)

Method Details

getEditRights

public EditRights getEditRights()

Specified by:

getEditRights in interface BrowseTreeNode

getInfo

public NodeBrowseInfo getInfo()

Specified by:

getInfo in interface BrowseTreeNode

Specified by:

getInfo in interface InfoNode

getAllowedNewObjectTypes

@Nullable
public Set<TagTypeDescriptor> getAllowedNewObjectTypes()

Description copied from interface: BrowseTreeNode

Returns the type of objects that can be added at this level.

Specified by:

getAllowedNewObjectTypes in interface BrowseTreeNode

hasChild

public boolean hasChild(String name)

Specified by:

hasChild in interface BrowseTreeNode

findChildNodeByName

public BrowseTreeNode findChildNodeByName(String name)

Specified by:

findChildNodeByName in interface BrowseTreeNode

getChildAt

public BrowseTreeNode getChildAt(int idx)

Specified by:

getChildAt in interface TreeNode

getParent

public BrowseTreeNode getParent()

Description copied from interface: BrowseTreeNode

Narrowing return for getParent

Specified by:

getParent in interface BrowseTreeNode

Specified by:

getParent in interface TreeNode

getTooltipText

public String getTooltipText()

Description copied from interface: BrowseTreeNode

Returns the tooltip text for the tree node

Specified by:

getTooltipText in interface BrowseTreeNode

install

public void install(TagTreeModel model,
 int index)

Description copied from interface: BrowseTreeNode

Called then the node is created.

Specified by:

install in interface BrowseTreeNode

index - The index at which this node occurs in its parent

getManager

public ClientTagManager getManager()

isMetaNode

public boolean isMetaNode()

Description copied from interface: BrowseTreeNode

Returns true if this node is a meta node. (Like a loading node). Don't try to use the tag path of a Meta node

Specified by:

isMetaNode in interface BrowseTreeNode

isVisible

public boolean isVisible()

Specified by:

isVisible in interface BrowseTreeNode

reload

public void reload()

Description copied from interface: BrowseTreeNode

Will perform a full browse a reload for the children of this node

Specified by:

reload in interface BrowseTreeNode

maybeBrowseAsync

public void maybeBrowseAsync()

Description copied from interface: BrowseTreeNode

Will perform an async browse and load for the children of this node if they have not already been loaded.

Specified by:

maybeBrowseAsync in interface BrowseTreeNode

getTagPath

public TagPath getTagPath()

Description copied from interface: BrowseTreeNode

Returns the tag path for this tree node

Specified by:

getTagPath in interface BrowseTreeNode

setVisible

public void setVisible(boolean visible)

Description copied from interface: BrowseTreeNode

Notifies this node if it is currently displayed or not.

Specified by:

setVisible in interface BrowseTreeNode

uninstall

public void uninstall()

Specified by:

uninstall in interface BrowseTreeNode

children

public Enumeration children()

Specified by:

children in interface TreeNode

getAllowsChildren

public boolean getAllowsChildren()

Specified by:

getAllowsChildren in interface TreeNode

getChildCount

public int getChildCount()

Specified by:

getChildCount in interface TreeNode

getIndex

public int getIndex(TreeNode node)

Specified by:

getIndex in interface TreeNode

isLeaf

public boolean isLeaf()

Specified by:

isLeaf in interface TreeNode

toString

public String toString()

Overrides:

toString in class Object

getName

public String getName()

Description copied from interface: BrowseTreeNode

Returns the name, as it would be represented in a TagPath, of this node

Specified by:

getName in interface BrowseTreeNode

blockLoad

public void blockLoad()

Noop - no children

Specified by:

blockLoad in interface AsynchronousTreeNode