1 files changed, 66 insertions, 0 deletions
diff --git a/src/main/java/org/cristalise/gui/tree/NodeContext.java b/src/main/java/org/cristalise/gui/tree/NodeContext.java
new file mode 100644
index 0000000..97252c7
--- /dev/null
+++ b/src/main/java/org/cristalise/gui/tree/NodeContext.java
@@ -0,0 +1,66 @@
+package org.cristalise.gui.tree;
+
+import java.util.Iterator;
+
+import org.cristalise.gui.ItemTabManager;
+import org.cristalise.kernel.entity.proxy.DomainPathSubscriber;
+import org.cristalise.kernel.lookup.DomainPath;
+import org.cristalise.kernel.lookup.Path;
+import org.cristalise.kernel.process.Gateway;
+import org.cristalise.kernel.utils.Logger;
+
+
+
+public class NodeContext extends Node implements DomainPathSubscriber {
+    Iterator<Path> children;
+
+    public NodeContext(Path path, ItemTabManager desktop) {
+        super(path, desktop);
+        this.itemPath = null;
+        createTreeNode();
+        this.makeExpandable();
+        this.type = "Cristal Context";
+    }
+
+
+    @Override
+	public void loadChildren() {
+        if (children == null) {
+            Gateway.getProxyManager().subscribeTree(this, (DomainPath)binding);
+            children = Gateway.getLookup().getChildren(binding);
+        }
+
+        int batch = 75;
+        while (children.hasNext() && batch > 0) {
+            Path newPath = children.next();
+            if (newPath == null) break;
+            Logger.msg(2, "Subscription.run() - new node: " + newPath );
+            add( newNode(newPath));
+            batch--;
+        }
+        end(children.hasNext());
+    }
+
+    @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);
+    }
+
+}
+
+
+
+
+
+
+