Package com._1c.g5.v8.dt.ui.dialog

Class CheckableTreeItem

java.lang.Object

com._1c.g5.v8.dt.ui.dialog.CheckableTreeItem

public class CheckableTreeItem
extends Object

Class for representing tree item, that supports checkable state. Each tree item (or node) of a tree can be checkable or not. Since CheckboxTreeViewer does not support to hide checkboxes on some items, this additional tree structure has been created.

See Also:

CheckableTreeViewer

Constructor Summary

Constructors

Constructor	Description
CheckableTreeItem(boolean checkable)	Initializes new checkable tree item instance, using checkable input parameter.
CheckableTreeItem(boolean checkable, boolean allowChildMultiSelect)	Initializes new checkable tree item instance.

Method Summary

Modifier and Type	Method	Description
void	addChild(CheckableTreeItem childItem)	Adds new child to current tree item
boolean	allowChildMultiSelection()	Determines whether multiple child elements can be selected.
List<CheckableTreeItem>	getChildren()
CheckableTreeItem	getParent()
Object	getValue()
boolean	hasChildren()	Checks whether current object has children
boolean	isCheckable()
boolean	isChecked()	Returns current state of the element
void	setChecked(boolean isChecked)	Changes checked state of current element
void	setOppositeCheckedState()	Changes checked state of current element
void	setParent(CheckableTreeItem parent)	Sets parent of current object, can be null
void	setValue(Object value)

Methods inherited from class java.lang.Object

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

Constructor Detail

CheckableTreeItem

public CheckableTreeItem(boolean checkable)

Initializes new checkable tree item instance, using checkable input parameter. Also allows child multi selection.

Parameters:

checkable - - determines, whether current item can be checked or not.

CheckableTreeItem

public CheckableTreeItem(boolean checkable,
                         boolean allowChildMultiSelect)

Initializes new checkable tree item instance.

Parameters:

checkable - - determines, whether current item can be checked or not.

allowChildMultiSelect - - determines, whether it is allowed to select multiple items from children of current item

Method Detail

getParent

public CheckableTreeItem getParent()

Returns:

the parent of current object, can be null

setParent

public void setParent(CheckableTreeItem parent)

Sets parent of current object, can be null

Parameters:

parent - - the parent to set

getChildren

public List<CheckableTreeItem> getChildren()

Returns:

children of current object

addChild

public void addChild(CheckableTreeItem childItem)

Adds new child to current tree item

Parameters:

childItem -

getValue

public Object getValue()

Returns:

model object

setValue

public void setValue(Object value)

Parameters:

value - - model object to set

hasChildren

public boolean hasChildren()

Checks whether current object has children

Returns:

true if current object has children, false otherwise

isChecked

public boolean isChecked()

Returns current state of the element

Returns:

true if item is checked, false otherwise

setChecked

public void setChecked(boolean isChecked)

Changes checked state of current element

Parameters:

true - if item is checked, false otherwise

setOppositeCheckedState

public void setOppositeCheckedState()

Changes checked state of current element

Parameters:

true - if item is checked, false otherwise

isCheckable

public boolean isCheckable()

Returns:

true if current item can be checkable, false otherwise

allowChildMultiSelection

public boolean allowChildMultiSelection()

Determines whether multiple child elements can be selected.

Returns:

true if multiple child elements can be selected, false otherwise