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authorMatthew Newhook <matthew@zeroc.com>2015-03-18 12:58:16 -0230
committerMatthew Newhook <matthew@zeroc.com>2015-03-18 12:58:16 -0230
commit9b7668c7c92cf9cb311fe444cdddb489cd2a219d (patch)
tree5016567c58c81f5654e9d01935e199c6bf4761d2 /java/demo/Manual/evictor_filesystem/DirectoryI.java
parentVS add-in & build updates: (diff)
downloadice-9b7668c7c92cf9cb311fe444cdddb489cd2a219d.tar.bz2
ice-9b7668c7c92cf9cb311fe444cdddb489cd2a219d.tar.xz
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Removed demos.
Moved demoscript to distribution.
Diffstat (limited to 'java/demo/Manual/evictor_filesystem/DirectoryI.java')
-rw-r--r--java/demo/Manual/evictor_filesystem/DirectoryI.java170
1 files changed, 0 insertions, 170 deletions
diff --git a/java/demo/Manual/evictor_filesystem/DirectoryI.java b/java/demo/Manual/evictor_filesystem/DirectoryI.java
deleted file mode 100644
index 0087731b0cf..00000000000
--- a/java/demo/Manual/evictor_filesystem/DirectoryI.java
+++ /dev/null
@@ -1,170 +0,0 @@
-// **********************************************************************
-//
-// Copyright (c) 2003-2015 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.
-//
-// **********************************************************************
-
-import Filesystem.*;
-
-public final class DirectoryI extends PersistentDirectory
-{
- public
- DirectoryI()
- {
- _destroyed = false;
- nodes = new java.util.HashMap<java.lang.String, NodeDesc>();
- }
-
- @Override
- public synchronized String
- name(Ice.Current current)
- {
- if(_destroyed)
- {
- throw new Ice.ObjectNotExistException(current.id, current.facet, current.operation);
- }
-
- return nodeName;
- }
-
- @Override
- public void
- destroy(Ice.Current current)
- throws PermissionDenied
- {
- if(parent == null)
- {
- throw new PermissionDenied("Cannot destroy root directory");
- }
-
- synchronized(this)
- {
- if(_destroyed)
- {
- throw new Ice.ObjectNotExistException(current.id, current.facet, current.operation);
- }
- if(!nodes.isEmpty())
- {
- throw new PermissionDenied("Cannot destroy non-empty directory");
- }
- _destroyed = true;
- }
-
- //
- // Because we use a transactional evictor, these updates are guaranteed to be atomic.
- //
- parent.removeNode(nodeName);
- _evictor.remove(current.id);
- }
-
- @Override
- public synchronized NodeDesc[]
- list(Ice.Current current)
- {
- if(_destroyed)
- {
- throw new Ice.ObjectNotExistException(current.id, current.facet, current.operation);
- }
-
- NodeDesc[] result = new NodeDesc[nodes.size()];
- int i = 0;
- java.util.Iterator<NodeDesc> p = nodes.values().iterator();
- while(p.hasNext())
- {
- result[i++] = p.next();
- }
- return result;
- }
-
- @Override
- public synchronized NodeDesc
- find(String name, Ice.Current current)
- throws NoSuchName
- {
- if(_destroyed)
- {
- throw new Ice.ObjectNotExistException(current.id, current.facet, current.operation);
- }
-
- if(!nodes.containsKey(name))
- {
- throw new NoSuchName(name);
- }
-
- return nodes.get(name);
- }
-
- @Override
- public synchronized DirectoryPrx
- createDirectory(String name, Ice.Current current)
- throws NameInUse
- {
- if(_destroyed)
- {
- throw new Ice.ObjectNotExistException(current.id, current.facet, current.operation);
- }
-
- if(name.length() == 0 || nodes.containsKey(name))
- {
- throw new NameInUse(name);
- }
-
- Ice.Identity id = current.adapter.getCommunicator().stringToIdentity(java.util.UUID.randomUUID().toString());
- PersistentDirectory dir = new DirectoryI();
- dir.nodeName = name;
- dir.parent = PersistentDirectoryPrxHelper.uncheckedCast(current.adapter.createProxy(current.id));
- DirectoryPrx proxy = DirectoryPrxHelper.uncheckedCast(_evictor.add(dir, id));
-
- NodeDesc nd = new NodeDesc();
- nd.name = name;
- nd.type = NodeType.DirType;
- nd.proxy = proxy;
- nodes.put(name, nd);
-
- return proxy;
- }
-
- @Override
- public synchronized FilePrx
- createFile(String name, Ice.Current current)
- throws NameInUse
- {
- if(_destroyed)
- {
- throw new Ice.ObjectNotExistException(current.id, current.facet, current.operation);
- }
-
- if(name.length() == 0 || nodes.containsKey(name))
- {
- throw new NameInUse(name);
- }
-
- Ice.Identity id = current.adapter.getCommunicator().stringToIdentity(java.util.UUID.randomUUID().toString());
- PersistentFile file = new FileI();
- file.nodeName = name;
- file.parent = PersistentDirectoryPrxHelper.uncheckedCast(current.adapter.createProxy(current.id));
- FilePrx proxy = FilePrxHelper.uncheckedCast(_evictor.add(file, id));
-
- NodeDesc nd = new NodeDesc();
- nd.name = name;
- nd.type = NodeType.FileType;
- nd.proxy = proxy;
- nodes.put(name, nd);
-
- return proxy;
- }
-
- @Override
- public synchronized void
- removeNode(String name, Ice.Current current)
- {
- assert(nodes.containsKey(name));
- nodes.remove(name);
- }
-
- public static Freeze.Evictor _evictor;
- private boolean _destroyed;
-}