Package com.vaadin.v7.ui

Class Tree

java.lang.Object

com.vaadin.server.AbstractClientConnector

com.vaadin.ui.AbstractComponent

com.vaadin.v7.ui.AbstractLegacyComponent

com.vaadin.v7.ui.AbstractField<Object>

com.vaadin.v7.ui.AbstractSelect

com.vaadin.v7.ui.Tree

All Implemented Interfaces:

Action.Container, Action.ShortcutNotifier, ConnectorEventListener, ContextClickEvent.ContextClickNotifier, DragSource, DropTarget, MethodEventSource, SerializableEventListener, ClientConnector, Sizeable, VariableOwner, com.vaadin.shared.Connector, Component, Component.Focusable, LegacyComponent, Buffered, BufferedValidatable, Container, Container.Hierarchical, Container.ItemSetChangeListener, Container.ItemSetChangeNotifier, Container.PropertySetChangeListener, Container.PropertySetChangeNotifier, Container.Viewer, Property<Object>, Property.Editor, Property.ReadOnlyStatusChangeListener, Property.ReadOnlyStatusChangeNotifier, Property.ValueChangeListener, Property.ValueChangeNotifier, Property.Viewer, Validatable, ItemClickEvent.ItemClickNotifier, Field<Object>, Serializable, EventListener

@Deprecated
public class Tree
extends AbstractSelect
implements Container.Hierarchical, Action.Container, ItemClickEvent.ItemClickNotifier, DragSource, DropTarget

Deprecated.

See com.vaadin.ui.Tree.

Tree component. A Tree can be used to select an item (or multiple items) from a hierarchical set of items.

Since:

3.0

Author:

Vaadin Ltd.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Tree.CollapseEvent	Deprecated.
static interface	Tree.CollapseListener	Deprecated.
static class	Tree.ExpandEvent	Deprecated.
static interface	Tree.ExpandListener	Deprecated.
static interface	Tree.ItemStyleGenerator	Deprecated.
class	Tree.TargetInSubtree	Deprecated.
static class	Tree.TargetItemAllowsChildren	Deprecated.
static class	Tree.TreeContextClickEvent	Deprecated.
static class	Tree.TreeDragMode	Deprecated.
static class	Tree.TreeDropCriterion	Deprecated.
class	Tree.TreeTargetDetails	Deprecated.
protected class	Tree.TreeTransferable	Deprecated.

Nested classes/interfaces inherited from class com.vaadin.v7.ui.AbstractSelect

AbstractSelect.AbstractSelectTargetDetails, AbstractSelect.AcceptItem, AbstractSelect.CaptionChangeListener, AbstractSelect.DefaultNewItemHandler, AbstractSelect.Filtering, AbstractSelect.ItemCaptionMode, AbstractSelect.ItemDescriptionGenerator, AbstractSelect.NewItemHandler, AbstractSelect.TargetItemIs, AbstractSelect.VerticalLocationIs

Nested classes/interfaces inherited from class com.vaadin.v7.ui.AbstractField

AbstractField.FocusShortcut, AbstractField.ReadOnlyStatusChangeEvent

Nested classes/interfaces inherited from interface com.vaadin.v7.data.Buffered

Buffered.SourceException

Nested classes/interfaces inherited from interface com.vaadin.server.ClientConnector

ClientConnector.AttachEvent, ClientConnector.AttachListener, ClientConnector.ConnectorErrorEvent, ClientConnector.DetachEvent, ClientConnector.DetachListener

Nested classes/interfaces inherited from interface com.vaadin.ui.Component

Component.ErrorEvent, Component.Event, Component.Focusable, Component.Listener

Nested classes/interfaces inherited from interface com.vaadin.v7.data.Container

Container.Editor, Container.Filter, Container.Filterable, Container.Hierarchical, Container.Indexed, Container.ItemSetChangeEvent, Container.ItemSetChangeListener, Container.ItemSetChangeNotifier, Container.Ordered, Container.PropertySetChangeEvent, Container.PropertySetChangeListener, Container.PropertySetChangeNotifier, Container.SimpleFilterable, Container.Sortable, Container.Viewer

Nested classes/interfaces inherited from interface com.vaadin.v7.ui.Field

Field.ValueChangeEvent

Nested classes/interfaces inherited from interface com.vaadin.v7.data.Property

Property.Editor, Property.ReadOnlyException, Property.ReadOnlyStatusChangeListener, Property.ReadOnlyStatusChangeNotifier, Property.Transactional<T>, Property.ValueChangeListener, Property.ValueChangeNotifier, Property.Viewer

Nested classes/interfaces inherited from interface com.vaadin.server.Sizeable

Sizeable.Unit

Field Summary

Fields inherited from class com.vaadin.v7.ui.AbstractSelect

ITEM_CAPTION_MODE_EXPLICIT, ITEM_CAPTION_MODE_EXPLICIT_DEFAULTS_ID, ITEM_CAPTION_MODE_ICON_ONLY, ITEM_CAPTION_MODE_ID, ITEM_CAPTION_MODE_INDEX, ITEM_CAPTION_MODE_ITEM, ITEM_CAPTION_MODE_PROPERTY, itemIdMapper, items

Fields inherited from class com.vaadin.ui.AbstractComponent

DESIGN_ATTR_PLAIN_TEXT

Fields inherited from interface com.vaadin.server.Sizeable

SIZE_UNDEFINED, UNITS_CM, UNITS_EM, UNITS_EX, UNITS_INCH, UNITS_MM, UNITS_PERCENTAGE, UNITS_PICAS, UNITS_PIXELS, UNITS_POINTS

Constructor Summary

Constructors

Constructor	Description
Tree()	Deprecated. Creates a new empty tree.
Tree(String caption)	Deprecated. Creates a new empty tree with caption.
Tree(String caption, Container dataSource)	Deprecated. Creates a new tree with caption and connect it to a Container.

Method Summary

Modifier and Type	Method	Description
void	addActionHandler(Action.Handler actionHandler)	Deprecated. Adds an action handler.
void	addCollapseListener(Tree.CollapseListener listener)	Deprecated. Adds the collapse listener.
void	addExpandListener(Tree.ExpandListener listener)	Deprecated. Adds the expand listener.
void	addItemClickListener(ItemClickEvent.ItemClickListener listener)	Deprecated. Register a listener to handle ItemClickEvents.
void	addListener(ItemClickEvent.ItemClickListener listener)	Deprecated. As of 7.0, replaced by addItemClickListener(ItemClickListener)
void	addListener(Tree.CollapseListener listener)	Deprecated. As of 7.0, replaced by addCollapseListener(CollapseListener)
void	addListener(Tree.ExpandListener listener)	Deprecated. As of 7.0, replaced by addExpandListener(ExpandListener)
boolean	areChildrenAllowed(Object itemId)	Deprecated. Tests if the Item with given ID can have any children.
void	changeVariables(Object source, Map<String,Object> variables)	Deprecated.
boolean	collapseItem(Object itemId)	Deprecated. Collapses an item.
boolean	collapseItemsRecursively(Object startItemId)	Deprecated. Collapses the items recursively.
void	containerItemSetChange(Container.ItemSetChangeEvent event)	Deprecated. Lets the listener know a Containers Item set has changed.
boolean	expandItem(Object itemId)	Deprecated. Expands an item.
boolean	expandItemsRecursively(Object startItemId)	Deprecated. Expands the items recursively Expands all the children recursively starting from an item.
protected void	fireCollapseEvent(Object itemId)	Deprecated. Emits collapse event.
protected void	fireExpandEvent(Object itemId)	Deprecated. Emits the expand event.
Collection<?>	getChildren(Object itemId)	Deprecated. Gets the IDs of all Items that are children of the specified Item.
Tree.TreeDragMode	getDragMode()	Deprecated.
DropHandler	getDropHandler()	Deprecated.
AbstractSelect.ItemDescriptionGenerator	getItemDescriptionGenerator()	Deprecated. Get the item description generator which generates tooltips for tree items.
String	getItemIconAlternateText(Object itemId)	Deprecated. Return the alternate text of an icon in a tree item.
Tree.ItemStyleGenerator	getItemStyleGenerator()	Deprecated.
com.vaadin.shared.ui.MultiSelectMode	getMultiselectMode()	Deprecated. Returns the mode the multiselect is in.
Object	getParent(Object itemId)	Deprecated. Gets the ID of the parent Item of the specified Item.
protected TreeState	getState()	Deprecated.
Transferable	getTransferable(Map<String,Object> payload)	Deprecated.
Collection<?>	getVisibleItemIds()	Deprecated. Gets the visible item ids.
boolean	hasChildren(Object itemId)	Deprecated. Tests if the Item specified with itemId has child Items.
boolean	isExpanded(Object itemId)	Deprecated. Check is an item is expanded.
boolean	isHtmlContentAllowed()	Deprecated. Checks whether captions are interpreted as html or plain text.
boolean	isRoot(Object itemId)	Deprecated. Tests if the Item specified with itemId is a root Item.
boolean	isSelectable()	Deprecated. Returns the current selectable state.
void	markAsDirty()	Deprecated.
void	paintContent(PaintTarget target)	Deprecated. Paints any needed component-specific things to the given UIDL stream.
protected String	readItem(org.jsoup.nodes.Element node, Set<String> selected, DesignContext context)	Deprecated. Reads an Item from a design and inserts it into the data source.
void	removeActionHandler(Action.Handler actionHandler)	Deprecated. Removes an action handler.
void	removeAllActionHandlers()	Deprecated. Removes all action handlers.
void	removeCollapseListener(Tree.CollapseListener listener)	Deprecated. Removes the collapse listener.
void	removeExpandListener(Tree.ExpandListener listener)	Deprecated. Removes the expand listener.
boolean	removeItem(Object itemId)	Deprecated. Removes the Item identified by ItemId from the Container.
void	removeItemClickListener(ItemClickEvent.ItemClickListener listener)	Deprecated. Removes an ItemClickListener.
void	removeListener(ItemClickEvent.ItemClickListener listener)	Deprecated. As of 7.0, replaced by removeItemClickListener(ItemClickListener)
void	removeListener(Tree.CollapseListener listener)	Deprecated. As of 7.0, replaced by removeCollapseListener(CollapseListener)
void	removeListener(Tree.ExpandListener listener)	Deprecated. As of 7.0, replaced by removeExpandListener(ExpandListener)
Collection<?>	rootItemIds()	Deprecated. Gets the IDs of all Items in the container that don't have a parent.
boolean	setChildrenAllowed(Object itemId, boolean areChildrenAllowed)	Deprecated. Sets the given Item's capability to have children.
void	setContainerDataSource(Container newDataSource)	Deprecated. Sets the Container that serves as the data source of the viewer.
void	setDragMode(Tree.TreeDragMode dragMode)	Deprecated. Sets the drag mode that controls how Tree behaves as a DragSource.
void	setDropHandler(DropHandler dropHandler)	Deprecated.
void	setHtmlContentAllowed(boolean htmlContentAllowed)	Deprecated. Sets whether html is allowed in the item captions.
void	setItemDescriptionGenerator(AbstractSelect.ItemDescriptionGenerator generator)	Deprecated. Set the item description generator which generates tooltips for the tree items.
void	setItemIcon(Object itemId, Resource icon)	Deprecated. Sets the icon for an item.
void	setItemIcon(Object itemId, Resource icon, String altText)	Deprecated. Sets the icon for an item.
void	setItemIconAlternateText(Object itemId, String altText)	Deprecated. Set the alternate text for an item.
void	setItemStyleGenerator(Tree.ItemStyleGenerator itemStyleGenerator)	Deprecated. Sets the Tree.ItemStyleGenerator to be used with this tree.
void	setMultiselectMode(com.vaadin.shared.ui.MultiSelectMode mode)	Deprecated. Sets the behavior of the multiselect mode.
void	setNewItemsAllowed(boolean allowNewOptions)	Deprecated. Adding new items is not supported.
void	setNullSelectionItemId(Object nullSelectionItemId)	Deprecated. Tree does not support setNullSelectionItemId.
boolean	setParent(Object itemId, Object newParentId)	Deprecated. Sets the parent of an Item.
void	setSelectable(boolean selectable)	Deprecated. Sets the selectable state.
Tree.TreeTargetDetails	translateDropTargetDetails(Map<String,Object> clientVariables)	Deprecated.
protected org.jsoup.nodes.Element	writeItem(org.jsoup.nodes.Element design, Object itemId, DesignContext context)	Deprecated. Recursively writes a data source Item and its children to a design.
protected void	writeItems(org.jsoup.nodes.Element design, DesignContext context)	Deprecated. Recursively writes the root items and their children to a design.

Methods inherited from class com.vaadin.v7.ui.AbstractSelect

addContainerProperty, addItem, addItem, addItems, addItems, addItemSetChangeListener, addListener, addListener, addPropertySetChangeListener, attach, containerPropertySetChange, containsId, detach, fireItemSetChange, firePropertySetChange, getCaptionChangeListener, getContainerDataSource, getContainerProperty, getContainerPropertyIds, getItem, getItemCaption, getItemCaptionMode, getItemCaptionPropertyId, getItemIcon, getItemIconPropertyId, getItemIds, getListeners, getNewItemHandler, getNullSelectionItemId, getState, getType, getType, getValue, isEmpty, isMultiSelect, isNewItemsAllowed, isNullSelectionAllowed, isSelected, paintItem, readDesign, readItems, removeAllItems, removeContainerProperty, removeItemSetChangeListener, removeListener, removeListener, removePropertySetChangeListener, sanitizeSelection, select, setItemCaption, setItemCaptionMode, setItemCaptionPropertyId, setItemIconPropertyId, setMultiSelect, setNewItemHandler, setNullSelectionAllowed, setValue, setValue, size, unselect, writeDesign

Methods inherited from class com.vaadin.v7.ui.AbstractField

addListener, addListener, addReadOnlyStatusChangeListener, addValidator, addValueChangeListener, beforeClientResponse, clear, commit, discard, fireReadOnlyStatusChange, fireValueChange, focus, getConversionError, getConversionError, getConvertedValue, getConverter, getCurrentBufferedSourceException, getCustomAttributes, getErrorMessage, getInternalValue, getModelType, getPropertyDataSource, getRequiredError, getTabIndex, getValidators, isBuffered, isInvalidAllowed, isInvalidCommitted, isModified, isReadOnly, isRequired, isValid, isValidationVisible, readOnlyStatusChange, removeAllValidators, removeListener, removeListener, removeReadOnlyStatusChangeListener, removeValidator, removeValueChangeListener, setBuffered, setConversionError, setConvertedValue, setConverter, setConverter, setCurrentBufferedSourceException, setInternalValue, setInvalidAllowed, setInvalidCommitted, setLocale, setPropertyDataSource, setReadOnly, setRequired, setRequiredError, setTabIndex, setValidationVisible, setValue, shouldHideErrors, validate, validate, valueChange

Methods inherited from class com.vaadin.v7.ui.AbstractLegacyComponent

getExplicitImmediateValue, isImmediate, setImmediate

Methods inherited from class com.vaadin.ui.AbstractComponent

addContextClickListener, addListener, addShortcutListener, addStyleName, findAncestor, fireComponentErrorEvent, fireComponentEvent, getActionManager, getCaption, getComponentError, getData, getDebugId, getDescription, getHeight, getHeightUnits, getIcon, getId, getLocale, getParent, getPrimaryStyleName, getStyleName, getWidth, getWidthUnits, isCaptionAsHtml, isConnectorEnabled, isEnabled, isOrHasAncestor, isRequiredIndicatorVisible, isResponsive, isVisible, removeContextClickListener, removeListener, removeShortcutListener, removeStyleName, setCaption, setCaptionAsHtml, setComponentError, setData, setDebugId, setDescription, setDescription, setEnabled, setHeight, setHeight, setHeightFull, setHeightUndefined, setIcon, setId, setParent, setPrimaryStyleName, setRequiredIndicatorVisible, setResponsive, setSizeFull, setSizeUndefined, setStyleName, setVisible, setWidth, setWidth, setWidthFull, setWidthUndefined

Methods inherited from class com.vaadin.server.AbstractClientConnector

addAttachListener, addDetachListener, addExtension, addListener, addListener, addListener, addListener, addListener, addListener, addMethodInvocationToQueue, createState, encodeState, equals, fireEvent, getAllChildrenIterable, getConnectorId, getErrorHandler, getExtensions, getResource, getRpcManager, getRpcProxy, getSession, getStateType, getUI, handleConnectorRequest, hashCode, hasListeners, isAttached, isThis, markAsDirtyRecursive, registerRpc, registerRpc, removeAttachListener, removeDetachListener, removeExtension, removeListener, removeListener, removeListener, removeListener, removeListener, requestRepaint, requestRepaintAll, retrievePendingRpcCalls, setErrorHandler, setResource, updateDiffstate

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.vaadin.event.Action.ShortcutNotifier

addShortcutListener, removeShortcutListener

Methods inherited from interface com.vaadin.server.ClientConnector

addAttachListener, addDetachListener, beforeClientResponse, detach, encodeState, getErrorHandler, getExtensions, getRpcManager, getStateType, handleConnectorRequest, isAttached, isConnectorEnabled, markAsDirtyRecursive, removeAttachListener, removeDetachListener, removeExtension, requestRepaint, requestRepaintAll, retrievePendingRpcCalls, setErrorHandler

Methods inherited from interface com.vaadin.ui.Component

addListener, addStyleName, addStyleNames, attach, getCaption, getDescription, getIcon, getId, getLocale, getParent, getPrimaryStyleName, getStyleName, getUI, isEnabled, isVisible, readDesign, removeListener, removeStyleName, removeStyleNames, setCaption, setEnabled, setIcon, setId, setParent, setPrimaryStyleName, setStyleName, setStyleName, setVisible, writeDesign

Methods inherited from interface com.vaadin.shared.Connector

getConnectorId

Methods inherited from interface com.vaadin.v7.data.Container

addContainerProperty, addItem, addItem, containsId, getContainerProperty, getContainerPropertyIds, getItem, getItemIds, getType, removeAllItems, removeContainerProperty, size

Methods inherited from interface com.vaadin.server.Sizeable

getHeight, getHeightUnits, getWidth, getWidthUnits, setHeight, setHeight, setHeightFull, setHeightUndefined, setSizeFull, setSizeUndefined, setWidth, setWidth, setWidthFull, setWidthUndefined

Methods inherited from interface com.vaadin.server.VariableOwner

isEnabled

Constructor Detail

Tree

public Tree()

Deprecated.

Creates a new empty tree.

Tree

public Tree(String caption)

Deprecated.

Creates a new empty tree with caption.

Parameters:

caption - the caption of the component

Tree

public Tree(String caption,
            Container dataSource)

Deprecated.

Creates a new tree with caption and connect it to a Container.

Parameters:

caption - the caption of the component

dataSource - the container

Method Detail

setItemIcon

public void setItemIcon(Object itemId,
                        Resource icon)

Deprecated.

Description copied from class: AbstractSelect

Sets the icon for an item.

Overrides:

setItemIcon in class AbstractSelect

Parameters:

itemId - the id of the item to be assigned an icon.

icon - the icon to use or null.

setItemIcon

public void setItemIcon(Object itemId,
                        Resource icon,
                        String altText)

Deprecated.

Sets the icon for an item.

Parameters:

itemId - the id of the item to be assigned an icon.

icon - the icon to use or null.

altText - the alternative text for the icon

setItemIconAlternateText

public void setItemIconAlternateText(Object itemId,
                                     String altText)

Deprecated.

Set the alternate text for an item. Used when the item has an icon.

Parameters:

itemId - the id of the item to be assigned an icon.

altText - the alternative text for the icon

getItemIconAlternateText

public String getItemIconAlternateText(Object itemId)

Deprecated.

Return the alternate text of an icon in a tree item.

Parameters:

itemId - Object with the ID of the item

Returns:

String with the alternate text of the icon, or null when no icon was set

isExpanded

public boolean isExpanded(Object itemId)

Deprecated.

Check is an item is expanded.

Parameters:

itemId - the item id.

Returns:

true if the item is expanded.

expandItem

public boolean expandItem(Object itemId)

Deprecated.

Expands an item.

Parameters:

itemId - the item id.

Returns:

True if the expand operation succeeded

markAsDirty

public void markAsDirty()

Deprecated.

Specified by:

markAsDirty in interface ClientConnector

Specified by:

markAsDirty in interface LegacyComponent

Overrides:

markAsDirty in class AbstractClientConnector

expandItemsRecursively

public boolean expandItemsRecursively(Object startItemId)

Deprecated.

Expands the items recursively Expands all the children recursively starting from an item. Operation succeeds only if all expandable items are expanded.

Parameters:

startItemId - ID of the initial item

Returns:

True if the expand operation succeeded

collapseItem

public boolean collapseItem(Object itemId)

Deprecated.

Collapses an item.

Parameters:

itemId - the item id.

Returns:

True if the collapse operation succeeded

collapseItemsRecursively

public boolean collapseItemsRecursively(Object startItemId)

Deprecated.

Collapses the items recursively. Collapse all the children recursively starting from an item. Operation succeeds only if all expandable items are collapsed.

Parameters:

startItemId - ID of the initial item

Returns:

True if the collapse operation succeeded

isSelectable

public boolean isSelectable()

Deprecated.

Returns the current selectable state. Selectable determines if the a node can be selected on the client side. Selectable does not affect AbstractSelect.setValue(Object) or AbstractSelect.select(Object).

The tree is selectable by default.

Returns:

the current selectable state.

setSelectable

public void setSelectable(boolean selectable)

Deprecated.

Sets the selectable state. Selectable determines if the a node can be selected on the client side. Selectable does not affect AbstractSelect.setValue(Object) or AbstractSelect.select(Object).

The tree is selectable by default.

Parameters:

selectable - The new selectable state.

setMultiselectMode

public void setMultiselectMode(com.vaadin.shared.ui.MultiSelectMode mode)

Deprecated.

Sets the behavior of the multiselect mode.

Parameters:

mode - The mode to set

getMultiselectMode

public com.vaadin.shared.ui.MultiSelectMode getMultiselectMode()

Deprecated.

Returns the mode the multiselect is in. The mode controls how multiselection can be done.

Returns:

The mode

changeVariables

public void changeVariables(Object source,
                            Map<String,Object> variables)

Deprecated.

Specified by:

changeVariables in interface VariableOwner

Overrides:

changeVariables in class AbstractSelect

paintContent

public void paintContent(PaintTarget target)
                  throws PaintException

Deprecated.

Paints any needed component-specific things to the given UIDL stream.

Specified by:

paintContent in interface LegacyComponent

Overrides:

paintContent in class AbstractSelect

Parameters:

target - the Paint Event.

Throws:

PaintException - if the paint operation failed.

See Also:

LegacyComponent.paintContent(PaintTarget)

areChildrenAllowed

public boolean areChildrenAllowed(Object itemId)

Deprecated.

Tests if the Item with given ID can have any children.

Specified by:

areChildrenAllowed in interface Container.Hierarchical

Parameters:

itemId - ID of the Item in the container whose child capability is to be tested

Returns:

true if the specified Item exists in the Container and it can have children, false if it's not found from the container or it can't have children.

See Also:

Container.Hierarchical.areChildrenAllowed(Object)

getChildren

public Collection<?> getChildren(Object itemId)

Deprecated.

Gets the IDs of all Items that are children of the specified Item.

Specified by:

getChildren in interface Container.Hierarchical

Parameters:

itemId - ID of the Item whose children the caller is interested in

Returns:

An unmodifiable collection containing the IDs of all other Items that are children in the container hierarchy; null if item does not have any children.

See Also:

Container.Hierarchical.getChildren(Object)

getParent

public Object getParent(Object itemId)

Deprecated.

Gets the ID of the parent Item of the specified Item.

Specified by:

getParent in interface Container.Hierarchical

Parameters:

itemId - ID of the Item whose parent the caller wishes to find out.

Returns:

the ID of the parent Item. Will be null if the specified Item is a root element.

See Also:

Container.Hierarchical.getParent(Object)

hasChildren

public boolean hasChildren(Object itemId)

Deprecated.

Tests if the Item specified with itemId has child Items.

Specified by:

hasChildren in interface Container.Hierarchical

Parameters:

itemId - ID of the Item to be tested

Returns:

true if the specified Item has children, false if not (is a leaf)

See Also:

Container.Hierarchical.hasChildren(Object)

isRoot

public boolean isRoot(Object itemId)

Deprecated.

Tests if the Item specified with itemId is a root Item.

Specified by:

isRoot in interface Container.Hierarchical

Parameters:

itemId - ID of the Item whose root status is to be tested

Returns:

true if the specified Item is a root, false if not

See Also:

Container.Hierarchical.isRoot(Object)

rootItemIds

public Collection<?> rootItemIds()

Deprecated.

Gets the IDs of all Items in the container that don't have a parent.

Specified by:

rootItemIds in interface Container.Hierarchical

Returns:

An unmodifiable collection containing IDs of all root elements of the container

See Also:

Container.Hierarchical.rootItemIds()

setChildrenAllowed

public boolean setChildrenAllowed(Object itemId,
                                  boolean areChildrenAllowed)

Deprecated.

Sets the given Item's capability to have children.

Specified by:

setChildrenAllowed in interface Container.Hierarchical

Parameters:

itemId - ID of the Item in the container whose child capability is to be set

areChildrenAllowed - boolean value specifying if the Item can have children or not

Returns:

true if the operation succeeded, false if not

See Also:

Container.Hierarchical.setChildrenAllowed(Object, boolean)

setParent

public boolean setParent(Object itemId,
                         Object newParentId)

Deprecated.

Description copied from interface: Container.Hierarchical

Sets the parent of an Item. The new parent item must exist and be able to have children. ( Container.Hierarchical.areChildrenAllowed(Object) == true ). It is also possible to detach a node from the hierarchy (and thus make it root) by setting the parent null.

This operation is optional.

Specified by:

setParent in interface Container.Hierarchical

Parameters:

itemId - ID of the item to be set as the child of the Item identified with newParentId

newParentId - ID of the Item that's to be the new parent of the Item identified with itemId

Returns:

true if the operation succeeded, false if not

setContainerDataSource

public void setContainerDataSource(Container newDataSource)

Deprecated.

Sets the Container that serves as the data source of the viewer.

Specified by:

setContainerDataSource in interface Container.Viewer

Overrides:

setContainerDataSource in class AbstractSelect

Parameters:

newDataSource - the new data source.

See Also:

Container.Viewer.setContainerDataSource(Container)

containerItemSetChange

public void containerItemSetChange(Container.ItemSetChangeEvent event)

Deprecated.

Description copied from class: AbstractSelect

Lets the listener know a Containers Item set has changed.

Specified by:

containerItemSetChange in interface Container.ItemSetChangeListener

Overrides:

containerItemSetChange in class AbstractSelect

Parameters:

event - change event text

See Also:

Container.ItemSetChangeListener.containerItemSetChange(Container.ItemSetChangeEvent)

addExpandListener

public void addExpandListener(Tree.ExpandListener listener)

Deprecated.

Adds the expand listener.

Parameters:

listener - the Listener to be added.

addListener

@Deprecated
public void addListener(Tree.ExpandListener listener)

Deprecated.

As of 7.0, replaced by addExpandListener(ExpandListener)

Parameters:

listener - the Listener to be added.

removeExpandListener

public void removeExpandListener(Tree.ExpandListener listener)

Deprecated.

Removes the expand listener.

Parameters:

listener - the Listener to be removed.

removeListener

@Deprecated
public void removeListener(Tree.ExpandListener listener)

Deprecated.

As of 7.0, replaced by removeExpandListener(ExpandListener)

Parameters:

listener - the Listener to be removed.

fireExpandEvent

protected void fireExpandEvent(Object itemId)

Deprecated.

Emits the expand event.

Parameters:

itemId - the item id.

addCollapseListener

public void addCollapseListener(Tree.CollapseListener listener)

Deprecated.

Adds the collapse listener.

Parameters:

listener - the Listener to be added.

addListener

@Deprecated
public void addListener(Tree.CollapseListener listener)

Deprecated.

As of 7.0, replaced by addCollapseListener(CollapseListener)

Parameters:

listener - the Listener to be added.

removeCollapseListener

public void removeCollapseListener(Tree.CollapseListener listener)

Deprecated.

Removes the collapse listener.

Parameters:

listener - the Listener to be removed.

removeListener

@Deprecated
public void removeListener(Tree.CollapseListener listener)

Deprecated.

As of 7.0, replaced by removeCollapseListener(CollapseListener)

Parameters:

listener - the Listener to be removed.

fireCollapseEvent

protected void fireCollapseEvent(Object itemId)

Deprecated.

Emits collapse event.

Parameters:

itemId - the item id.

addActionHandler

public void addActionHandler(Action.Handler actionHandler)

Deprecated.

Adds an action handler.

Specified by:

addActionHandler in interface Action.Container

See Also:

Action.Container.addActionHandler(Action.Handler)

removeActionHandler

public void removeActionHandler(Action.Handler actionHandler)

Deprecated.

Removes an action handler.

Specified by:

removeActionHandler in interface Action.Container

See Also:

Action.Container.removeActionHandler(Action.Handler)

removeAllActionHandlers

public void removeAllActionHandlers()

Deprecated.

Removes all action handlers.

getVisibleItemIds

public Collection<?> getVisibleItemIds()

Deprecated.

Gets the visible item ids.

Overrides:

getVisibleItemIds in class AbstractSelect

See Also:

AbstractSelect.getVisibleItemIds()

setNullSelectionItemId

public void setNullSelectionItemId(Object nullSelectionItemId)
                            throws UnsupportedOperationException

Deprecated.

Tree does not support setNullSelectionItemId.

Overrides:

setNullSelectionItemId in class AbstractSelect

Parameters:

nullSelectionItemId - the nullSelectionItemId to set.

Throws:

UnsupportedOperationException

See Also:

AbstractSelect.setNullSelectionItemId(java.lang.Object)

setNewItemsAllowed

public void setNewItemsAllowed(boolean allowNewOptions)
                        throws UnsupportedOperationException

Deprecated.

Adding new items is not supported.

Overrides:

setNewItemsAllowed in class AbstractSelect

Parameters:

allowNewOptions - the New value of property allowNewOptions.

Throws:

UnsupportedOperationException - if set to true.

See Also:

AbstractSelect.setNewItemsAllowed(boolean)

addItemClickListener

public void addItemClickListener(ItemClickEvent.ItemClickListener listener)

Deprecated.

Description copied from interface: ItemClickEvent.ItemClickNotifier

Register a listener to handle ItemClickEvents.

Specified by:

addItemClickListener in interface ItemClickEvent.ItemClickNotifier

Parameters:

listener - ItemClickListener to be registered

addListener

@Deprecated
public void addListener(ItemClickEvent.ItemClickListener listener)

Deprecated.

As of 7.0, replaced by addItemClickListener(ItemClickListener)

Specified by:

addListener in interface ItemClickEvent.ItemClickNotifier

removeItemClickListener

public void removeItemClickListener(ItemClickEvent.ItemClickListener listener)

Deprecated.

Description copied from interface: ItemClickEvent.ItemClickNotifier

Removes an ItemClickListener.

Specified by:

removeItemClickListener in interface ItemClickEvent.ItemClickNotifier

Parameters:

listener - ItemClickListener to be removed

removeListener

@Deprecated
public void removeListener(ItemClickEvent.ItemClickListener listener)

Deprecated.

As of 7.0, replaced by removeItemClickListener(ItemClickListener)

Specified by:

removeListener in interface ItemClickEvent.ItemClickNotifier

setItemStyleGenerator

public void setItemStyleGenerator(Tree.ItemStyleGenerator itemStyleGenerator)

Deprecated.

Sets the Tree.ItemStyleGenerator to be used with this tree.

Parameters:

itemStyleGenerator - item style generator or null to remove generator

getItemStyleGenerator

public Tree.ItemStyleGenerator getItemStyleGenerator()

Deprecated.

Returns:

the current Tree.ItemStyleGenerator for this tree. Null if Tree.ItemStyleGenerator is not set.

removeItem

public boolean removeItem(Object itemId)
                   throws UnsupportedOperationException

Deprecated.

Description copied from interface: Container

Removes the Item identified by ItemId from the Container.

Containers that support filtering should also allow removing an item that is currently filtered out.

This functionality is optional.

Specified by:

removeItem in interface Container

Specified by:

removeItem in interface Container.Hierarchical

Overrides:

removeItem in class AbstractSelect

Parameters:

itemId - ID of the Item to remove

Returns:

true if the operation succeeded, false if not

Throws:

UnsupportedOperationException - if the container does not support removing individual items

getDropHandler

public DropHandler getDropHandler()

Deprecated.

Specified by:

getDropHandler in interface DropTarget

setDropHandler

public void setDropHandler(DropHandler dropHandler)

Deprecated.

translateDropTargetDetails

public Tree.TreeTargetDetails translateDropTargetDetails(Map<String,Object> clientVariables)

Deprecated.

Specified by:

translateDropTargetDetails in interface DropTarget

setDragMode

public void setDragMode(Tree.TreeDragMode dragMode)

Deprecated.

Sets the drag mode that controls how Tree behaves as a DragSource.

Parameters:

dragMode - the drag mode to set

getDragMode

public Tree.TreeDragMode getDragMode()

Deprecated.

Returns:

the drag mode that controls how Tree behaves as a DragSource.

See Also:

Tree.TreeDragMode

getTransferable

public Transferable getTransferable(Map<String,Object> payload)

Deprecated.

Specified by:

getTransferable in interface DragSource

setItemDescriptionGenerator

public void setItemDescriptionGenerator(AbstractSelect.ItemDescriptionGenerator generator)

Deprecated.

Set the item description generator which generates tooltips for the tree items.

Parameters:

generator - The generator to use or null to disable

getItemDescriptionGenerator

public AbstractSelect.ItemDescriptionGenerator getItemDescriptionGenerator()

Deprecated.

Get the item description generator which generates tooltips for tree items.

Returns:

the item description generator

readItem

protected String readItem(org.jsoup.nodes.Element node,
                          Set<String> selected,
                          DesignContext context)

Deprecated.

Reads an Item from a design and inserts it into the data source. Recursively handles any children of the item as well.

Overrides:

readItem in class AbstractSelect

Parameters:

node - an element representing the item (tree node).

selected - A set accumulating selected items. If the item that is read is marked as selected, its item id should be added to this set.

context - the DesignContext instance used in parsing

Returns:

the item id of the new item

Throws:

DesignException - if the tag name of the node element is not node.

Since:

7.5.0

writeItems

protected void writeItems(org.jsoup.nodes.Element design,
                          DesignContext context)

Deprecated.

Recursively writes the root items and their children to a design.

Overrides:

writeItems in class AbstractSelect

Parameters:

design - the element into which to insert the items

context - the DesignContext instance used in writing

Since:

7.5.0

writeItem

protected org.jsoup.nodes.Element writeItem(org.jsoup.nodes.Element design,
                                            Object itemId,
                                            DesignContext context)

Deprecated.

Recursively writes a data source Item and its children to a design.

Overrides:

writeItem in class AbstractSelect

Parameters:

design - the element into which to insert the item

itemId - the id of the item to write

context - the DesignContext instance used in writing

Returns:

Since:

7.5.0

setHtmlContentAllowed

public void setHtmlContentAllowed(boolean htmlContentAllowed)

Deprecated.

Sets whether html is allowed in the item captions. If set to true, the captions are passed to the browser as html and the developer is responsible for ensuring no harmful html is used. If set to false, the content is passed to the browser as plain text. The default setting is false

Parameters:

htmlContentAllowed - true if the captions are used as html, false if used as plain text

Since:

7.6

isHtmlContentAllowed

public boolean isHtmlContentAllowed()

Deprecated.

Checks whether captions are interpreted as html or plain text.

Returns:

true if the captions are displayed as html, false if displayed as plain text

Since:

7.6

See Also:

setHtmlContentAllowed(boolean)

getState

protected TreeState getState()

Deprecated.

Overrides:

getState in class AbstractSelect