From 99eed1e3c7e7292aea91131baeb36f81e23e3e82 Mon Sep 17 00:00:00 2001
From: Andrew Branson <andrew.branson@cern.ch>
Date: Tue, 26 Jun 2012 12:41:11 +0200
Subject: Initial refactor from kernel

---
 .../java/com/c2kernel/gui/tree/NodeContext.java    | 65 ++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 src/main/java/com/c2kernel/gui/tree/NodeContext.java

(limited to 'src/main/java/com/c2kernel/gui/tree/NodeContext.java')

diff --git a/src/main/java/com/c2kernel/gui/tree/NodeContext.java b/src/main/java/com/c2kernel/gui/tree/NodeContext.java
new file mode 100644
index 0000000..b2d215c
--- /dev/null
+++ b/src/main/java/com/c2kernel/gui/tree/NodeContext.java
@@ -0,0 +1,65 @@
+package com.c2kernel.gui.tree;
+
+import java.util.Enumeration;
+
+import com.c2kernel.entity.proxy.DomainPathSubscriber;
+import com.c2kernel.gui.EntityTabManager;
+import com.c2kernel.lookup.DomainPath;
+import com.c2kernel.lookup.Path;
+import com.c2kernel.process.Gateway;
+import com.c2kernel.utils.Logger;
+
+
+public class NodeContext extends Node implements DomainPathSubscriber {
+    Enumeration<? extends Path> children;
+
+    public NodeContext(Path path, EntityTabManager desktop) {
+        super(path, desktop);
+        this.sysKey=Path.INVALID;
+        createTreeNode();
+        this.makeExpandable();
+        this.type = "Cristal Context";
+    }
+
+
+    @Override
+	public void loadChildren() {
+        if (children == null) {
+            Gateway.getProxyManager().subscribeTree(this, (DomainPath)binding);
+            children = binding.getChildren();
+        }
+
+        int batch = 75;
+        while (children.hasMoreElements() && batch > 0) {
+            Path newPath = children.nextElement();
+            if (newPath == null) break;
+            Logger.msg(2, "Subscription.run() - new node: " + newPath );
+            add( newNode(newPath));
+            batch--;
+        }
+        end(children.hasMoreElements());
+    }
+
+    @Override
+	public void pathAdded(DomainPath path) {
+        add(newNode(path));
+    }
+
+    @Override
+	public void refresh() {
+        children = null;
+        super.refresh();
+    }
+    @Override
+	public void pathRemoved(DomainPath path) {
+        remove(path);
+    }
+
+}
+
+
+
+
+
+
+
-- 
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