com.hybris.backoffice.attributechooser

Interface NodeOperationsHandler

All Known Implementing Classes:

AttributesChooserNodesOperationsHandler

public interface NodeOperationsHandler

Handler which provides tree model nodes operations.

Method Summary

Modifier and Type	Method and Description
List<org.zkoss.zul.DefaultTreeNode<Attribute>>	createTreeNodes(Collection<Attribute> attributes) Creates tree nodes with for given attributes.
List<Attribute>	extractAttributes(org.zkoss.zul.AbstractTreeModel<org.zkoss.zul.TreeNode<Attribute>> treeModel) Extracts data from tree model's nodes.
org.zkoss.zul.AbstractTreeModel<org.zkoss.zul.TreeNode<Attribute>>	filterTreeModel(org.zkoss.zul.AbstractTreeModel<org.zkoss.zul.TreeNode<Attribute>> model, String searchText) Filter tree model.
void	moveNodesBetweenTrees(org.zkoss.zul.AbstractTreeModel<org.zkoss.zul.TreeNode<Attribute>> sourceModel, org.zkoss.zul.AbstractTreeModel<org.zkoss.zul.TreeNode<Attribute>> targetModel) Moves selected nodes from source tree to target tree.
void	sort(org.zkoss.zul.AbstractTreeModel<org.zkoss.zul.TreeNode<Attribute>> treeModel, boolean ascending) Sorts tree model based on nodes data.
void	updateGroupingNodesSelection(org.zkoss.zul.AbstractTreeModel<org.zkoss.zul.TreeNode<Attribute>> treeModel, org.zkoss.zk.ui.event.SelectEvent<org.zkoss.zul.Treeitem,org.zkoss.zul.TreeNode<Attribute>> event) Updates groping nodes selection based on select event data.

Method Detail

moveNodesBetweenTrees

void moveNodesBetweenTrees(org.zkoss.zul.AbstractTreeModel<org.zkoss.zul.TreeNode<Attribute>> sourceModel,
                           org.zkoss.zul.AbstractTreeModel<org.zkoss.zul.TreeNode<Attribute>> targetModel)

Moves selected nodes from source tree to target tree. If moved node is a sub node and target tree doesn't have grouping node it will be created.

Parameters:

sourceModel - source tree from which selected nodes will be moved.

targetModel - target tree where nodes will be moved.

updateGroupingNodesSelection

void updateGroupingNodesSelection(org.zkoss.zul.AbstractTreeModel<org.zkoss.zul.TreeNode<Attribute>> treeModel,
                                  org.zkoss.zk.ui.event.SelectEvent<org.zkoss.zul.Treeitem,org.zkoss.zul.TreeNode<Attribute>> event)

Updates groping nodes selection based on select event data. If all sub nodes are selected then grouping node is also selected. If grouping node is selected then all sub nodes are selected. etc.

Parameters:

treeModel - tree model which contains nodes to be updated.

event - select event.

sort

void sort(org.zkoss.zul.AbstractTreeModel<org.zkoss.zul.TreeNode<Attribute>> treeModel,
          boolean ascending)

Sorts tree model based on nodes data.

Parameters:

treeModel - tree model to sort.

ascending - sort direction.

filterTreeModel

org.zkoss.zul.AbstractTreeModel<org.zkoss.zul.TreeNode<Attribute>> filterTreeModel(org.zkoss.zul.AbstractTreeModel<org.zkoss.zul.TreeNode<Attribute>> model,
                                                                                   String searchText)

Filter tree model.

Parameters:

model - source tree model.

searchText - filter text.

Returns:

filtered model.

extractAttributes

List<Attribute> extractAttributes(org.zkoss.zul.AbstractTreeModel<org.zkoss.zul.TreeNode<Attribute>> treeModel)

Extracts data from tree model's nodes.

Parameters:

treeModel - source tree model.

Returns:

list of attributes from tree data.

createTreeNodes

List<org.zkoss.zul.DefaultTreeNode<Attribute>> createTreeNodes(Collection<Attribute> attributes)

Creates tree nodes with for given attributes.

Parameters:

attributes - all available attributes.

Returns:

list of tree nodes.