May 2015
Beginner to intermediate
412 pages
8h 44m
English
Content preview from Primefaces Cookbook Second EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Visualizing data with tree
The tree component visualizes hierarchical data in the tree format.
How to do it…
The data for tree is provided as instances of org.primefaces.model.TreeNode, which correspond to the nodes in the tree. A pure client-side tree might be useful to create tree-based navigation menus. A basic data model for a tree could be constructed as follows:
TreeNode root = new DefaultTreeNode("Root", null); TreeNode node1 = new DefaultTreeNode("Node1", root); TreeNode node2 = new DefaultTreeNode("Node2", root); TreeNode node11 = new DefaultTreeNode("Node1.1", node1); TreeNode node12 = new DefaultTreeNode("Node1.2", node1); TreeNode node21 = new DefaultTreeNode("Node2.1", node2); TreeNode node211 = new DefaultTreeNode("Node2.1.1", node21); ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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