From 3787fc1904c8046c95c4bf67c10eeb949bc1581e Mon Sep 17 00:00:00 2001
From: hieplq <hieplq@hasuvimex.vn>
Date: Sun, 13 Dec 2015 15:06:12 +0700
Subject: [PATCH] IDEMPIERE-2969:update to use zk8-osgi library hotfix for
 issue report by HansAnton Riess at
 https://groups.google.com/d/msg/idempiere/bvmQ8sqyWbk/-JVGeLfxAQAJ need
 confirm with zk team to true fix

---
 .../webui/component/SimpleTreeModel.java          | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/component/SimpleTreeModel.java b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/component/SimpleTreeModel.java
index a477f557a2..8ef827a04b 100644
--- a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/component/SimpleTreeModel.java
+++ b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/component/SimpleTreeModel.java
@@ -149,6 +149,13 @@ public class SimpleTreeModel extends org.zkoss.zul.DefaultTreeModel<Object> impl
 		}
 	}
 
+	private boolean isExpandAll = true;
+	
+	@Override
+	public boolean isPathOpened(int[] path) {
+		return isExpandAll || super.isPathOpened(path);
+	}
+	
 	/**
 	 * @param ti
 	 * @param node
@@ -328,4 +335,12 @@ public class SimpleTreeModel extends org.zkoss.zul.DefaultTreeModel<Object> impl
 			fireEvent(TreeDataEvent.CONTENTS_CHANGED, getPath(parent), i, i);
 		}
 	}
+
+	public boolean isExpandAll() {
+		return isExpandAll;
+	}
+
+	public void setExpandAll(boolean isExpandAll) {
+		this.isExpandAll = isExpandAll;
+	}
 }