Author: bleathem Date: 2011-11-17 00:03:02 -0500 (Thu, 17 Nov 2011) New Revision: 22947 Modified: modules/docs/trunk/Component_Reference/src/main/docbook/en-US/extras/exam-Component_Reference-richtree-Basic_usage.java modules/docs/trunk/Component_Reference/src/main/docbook/en-US/extras/exam-Component_Reference-richtree-Basic_usage_impl.java Log: Updated the tree component basic usage sample with working code Modified: modules/docs/trunk/Component_Reference/src/main/docbook/en-US/extras/exam-Component_Reference-richtree-Basic_usage.java =================================================================== --- modules/docs/trunk/Component_Reference/src/main/docbook/en-US/extras/exam-Component_Reference-richtree-Basic_usage.java 2011-11-17 03:19:09 UTC (rev 22946) +++ modules/docs/trunk/Component_Reference/src/main/docbook/en-US/extras/exam-Component_Reference-richtree-Basic_usage.java 2011-11-17 05:03:02 UTC (rev 22947) @@ -1,14 +1,20 @@ -private DataHolderTreeNodeImpl stationRoot = new DataHolderTreeNodeImpl(); -private DataHolderTreeNodeImpl stationNodes = new DataHolderTreeNodeImpl(); -private String[] kickRadioFeed = { "Hall & Oates - Kiss On My List", - "David Bowie - Let's Dance", - "Lyn Collins - Think (About It)", - "Kim Carnes - Bette Davis Eyes", - "KC & the Sunshine Band - Give It Up" }; +private DataHolderTreeNodeImpl stationRoot; +private DataHolderTreeNodeImpl rootNodes; -stationRoot.setData("KickRadio"); -stationNodes.addChild(0, stationRoot); -for (int i = 0; i < kickRadioFeed.length; i++){ - DataHolderTreeNodeImpl child = new DataHolderTreeNodeImpl(true, kickRadioFeed[i]); - stationRoot.addChild(i, child); +public DataHolderTreeNodeImpl getRootNodes() { + if (rootNodes == null) { + String[] kickRadioFeed = {"Hall & Oates - Kiss On My List", + "David Bowie - Let's Dance", + "Lyn Collins - Think (About It)", + "Kim Carnes - Bette Davis Eyes", + "KC & the Sunshine Band - Give It Up"}; + stationRoot = new DataHolderTreeNodeImpl(false, "KickRadio"); + for (int i = 0; i<kickRadioFeed.length; i++) { + DataHolderTreeNodeImpl child = new DataHolderTreeNodeImpl(true, kickRadioFeed[i]); + stationRoot.addChild(i, child); + } + rootNodes = new DataHolderTreeNodeImpl(); + rootNodes.addChild(0, stationRoot); + } + return rootNodes; } Modified: modules/docs/trunk/Component_Reference/src/main/docbook/en-US/extras/exam-Component_Reference-richtree-Basic_usage_impl.java =================================================================== --- modules/docs/trunk/Component_Reference/src/main/docbook/en-US/extras/exam-Component_Reference-richtree-Basic_usage_impl.java 2011-11-17 03:19:09 UTC (rev 22946) +++ modules/docs/trunk/Component_Reference/src/main/docbook/en-US/extras/exam-Component_Reference-richtree-Basic_usage_impl.java 2011-11-17 05:03:02 UTC (rev 22947) @@ -3,6 +3,10 @@ public class DataHolderTreeNodeImpl extends TreeNodeImpl { private Object data; + public DataHolderTreeNodeImpl() { + super(); + } + public DataHolderTreeNodeImpl(boolean leaf, Object data) { super(leaf); this.data = data;