1 files changed, 189 insertions, 0 deletions
diff --git a/java/demo/Manual/lifecycle/FilesystemI/DirectoryI.java b/java/demo/Manual/lifecycle/FilesystemI/DirectoryI.java
new file mode 100644
index 00000000000..005871ed897
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+++ b/java/demo/Manual/lifecycle/FilesystemI/DirectoryI.java
@@ -0,0 +1,189 @@
+// **********************************************************************
+//
+// Copyright (c) 2003-2014 ZeroC, Inc. All rights reserved.
+//
+// This copy of Ice is licensed to you under the terms described in the
+// ICE_LICENSE file included in this distribution.
+//
+// **********************************************************************
+
+package FilesystemI;
+
+import Ice.*;
+import Filesystem.*;
+
+public class DirectoryI extends _DirectoryDisp implements NodeI
+{
+
+    // Slice name() operation.
+
+    public synchronized String
+    name(Current c)
+    {
+        if(_destroyed)
+        {
+            throw new ObjectNotExistException();
+        }
+        return _name;
+    }
+
+    // Return the object identity for this node.
+
+    public Identity
+    id()
+    {
+        return _id;
+    }
+
+    // Slice list() operation.
+
+    public synchronized NodeDesc[]
+    list(Current c)
+    {
+        if(_destroyed)
+        {
+            throw new ObjectNotExistException();
+        }
+
+        NodeDesc[] ret = new NodeDesc[_contents.size()];
+        java.util.Iterator<java.util.Map.Entry<String, NodeI> > pos = _contents.entrySet().iterator();
+        for(int i = 0; i < _contents.size(); ++i)
+        {
+            java.util.Map.Entry<String, NodeI> e = pos.next();
+            NodeI p = e.getValue();
+            ret[i] = new NodeDesc();
+            ret[i].name = e.getKey();
+            ret[i].type = p instanceof FileI ? NodeType.FileType : NodeType.DirType;
+            ret[i].proxy = NodePrxHelper.uncheckedCast(c.adapter.createProxy(p.id()));
+        }
+        return ret;
+    }
+
+    // Slice find() operation.
+
+    public synchronized NodeDesc
+    find(String name, Current c) throws NoSuchName
+    {
+        if(_destroyed)
+        {
+            throw new ObjectNotExistException();
+        }
+
+        NodeI p = _contents.get(name);
+        if(p == null)
+        {
+            throw new NoSuchName(name);
+        }
+
+        NodeDesc d = new NodeDesc();
+        d.name = name;
+        d.type = p instanceof FileI ? NodeType.FileType : NodeType.DirType;
+        d.proxy = NodePrxHelper.uncheckedCast(c.adapter.createProxy(p.id()));
+        return d;
+    }
+
+    // Slice createFile() operation.
+
+    public synchronized FilePrx
+    createFile(String name, Current c) throws NameInUse
+    {
+        if(_destroyed)
+        {
+            throw new ObjectNotExistException();
+        }
+
+        if(name.length() == 0 || _contents.containsKey(name))
+        {
+            throw new NameInUse(name);
+        }
+
+        FileI f = new FileI(name, this);
+        ObjectPrx node = c.adapter.add(f, f.id());
+        _contents.put(name, f);
+        return FilePrxHelper.uncheckedCast(node);
+    }
+
+    // Slice createDirectory() operation.
+
+    public synchronized DirectoryPrx
+    createDirectory(String name, Current c) throws NameInUse
+    {
+        if(_destroyed)
+        {
+            throw new ObjectNotExistException();
+        }
+
+        if(name.length() == 0 || _contents.containsKey(name))
+        {
+            throw new NameInUse(name);
+        }
+
+        DirectoryI d = new DirectoryI(name, this);
+        ObjectPrx node = c.adapter.add(d, d.id());
+        _contents.put(name, d);
+        return DirectoryPrxHelper.uncheckedCast(node);
+    }
+
+    // Slice destroy() operation.
+
+    public void
+    destroy(Current c) throws PermissionDenied
+    {
+        if(_parent == null)
+        {
+            throw new PermissionDenied("Cannot destroy root directory");
+        }
+
+        synchronized(this)
+        {
+            if(_destroyed)
+            {
+                throw new ObjectNotExistException();
+            }
+
+            if(_contents.size() != 0)
+            {
+                throw new PermissionDenied("Cannot destroy non-empty directory");
+            }
+
+            c.adapter.remove(id());
+            _destroyed = true;
+        }
+
+        _parent.removeEntry(_name);
+    }
+
+    // DirectoryI constructor for root directory.
+
+    public DirectoryI()
+    {
+        this("/", null);
+    }
+
+    // DirectoryI constructor. parent == null indicates root directory.
+
+    public DirectoryI(String name, DirectoryI parent)
+    {
+        _name = name;
+        _parent = parent;
+        _id = new Identity();
+        _destroyed = false;
+        _contents = new java.util.HashMap<String, NodeI>();
+
+        _id.name = parent == null ? "RootDir" : java.util.UUID.randomUUID().toString();
+    }
+
+    // Remove the entry from the _contents map.
+
+    public synchronized void
+    removeEntry(String name)
+    {
+        _contents.remove(name);
+    }
+
+    private String _name;       // Immutable
+    private DirectoryI _parent; // Immutable
+    private Identity _id;       // Immutable
+    private boolean _destroyed;
+    private java.util.Map<String, NodeI> _contents;
+}