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// **********************************************************************
//
// Copyright (c) 2003-2005 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 IceGrid.TreeNode;
import IceGrid.ApplicationDescriptor;
import IceGrid.NodeDescriptor;
import IceGrid.TreeModelI;
import IceGrid.Model;
import IceGrid.NodeDynamicInfo;
import IceGrid.ServerDynamicInfo;
import IceGrid.AdapterDynamicInfo;
import IceGrid.ServerState;
public class NodeViewRoot extends Parent
{
public NodeViewRoot(Model model)
{
super("Nodes", model, TreeModelI.NODE_VIEW);
}
public void init(java.util.List applications)
{
assert(_children.size() == 0);
java.util.Iterator p = applications.iterator();
while(p.hasNext())
{
ApplicationDescriptor descriptor = (ApplicationDescriptor)p.next();
put(descriptor.name, descriptor.nodes, false);
}
}
public void clear()
{
_nodeMap.clear();
_nodeServerInfoMap.clear();
_nodeAdapterInfoMap.clear();
clearChildren();
fireStructureChangedEvent(this);
}
public void put(String applicationName, java.util.List nodeDescriptors,
boolean fireEvent)
{
java.util.Iterator p = nodeDescriptors.iterator();
while(p.hasNext())
{
NodeDescriptor descriptor = (NodeDescriptor)p.next();
String nodeName = descriptor.name;
Node child = (Node)findChild(nodeName);
if(child == null)
{
java.util.Map serverInfoMap = (java.util.Map)_nodeServerInfoMap.get(nodeName);
java.util.Map adapterInfoMap = (java.util.Map)_nodeAdapterInfoMap.get(nodeName);
child = new Node(applicationName, _model, descriptor, serverInfoMap, adapterInfoMap);
_nodeMap.put(nodeName, child);
child.addParent(this);
addChild(child, fireEvent);
}
else
{
child.addApplication(applicationName, descriptor);
}
}
}
public void remove(String applicationName)
{
int i = 0;
java.util.Iterator p = _children.iterator();
while(p.hasNext())
{
Node child = (Node)p.next();
if(child.removeApplication(applicationName))
{
_nodeMap.remove(child.getId());
p.remove();
fireNodeRemovedEvent(this, child, i);
}
else
{
++i;
}
}
}
public void remove(String applicationName, String nodeName)
{
Node child = (Node)_nodeMap.get(nodeName);
assert(child != null);
if(child.removeApplication(applicationName))
{
_nodeMap.remove(nodeName);
removeChild(nodeName, true);
}
}
public void removeServers(String[] removeServers)
{
if(removeServers.length > 0)
{
java.util.List serverList =
new java.util.LinkedList(java.util.Arrays.asList(removeServers));
java.util.Iterator p = _nodeMap.values().iterator();
while(p.hasNext() && serverList.size() > 0)
{
Node node = (Node)p.next();
node.removeChildren(serverList);
}
}
}
public void nodeUp(NodeDynamicInfo updatedInfo)
{
String nodeName = updatedInfo.name;
java.util.Map serverMap = new java.util.HashMap();
System.err.println("nodeUp gives info on:");
for(int i = 0; i < updatedInfo.servers.length; ++i)
{
System.err.println(updatedInfo.servers[i].name);
if(updatedInfo.servers[i].state != ServerState.Destroyed)
{
serverMap.put(updatedInfo.servers[i].name, updatedInfo.servers[i]);
}
}
java.util.Map adapterMap = new java.util.HashMap();
for(int i = 0; i < updatedInfo.adapters.length; ++i)
{
if(updatedInfo.adapters[i].proxy != null)
{
adapterMap.put(updatedInfo.adapters[i].id, updatedInfo.adapters[i].proxy);
}
}
_nodeServerInfoMap.put(nodeName, serverMap);
_nodeAdapterInfoMap.put(nodeName, adapterMap);
Node node = findNode(nodeName);
if(node != null)
{
node.up(serverMap, adapterMap);
}
}
public void nodeDown(String nodeName)
{
_nodeServerInfoMap.remove(nodeName);
_nodeAdapterInfoMap.remove(nodeName);
Node node = findNode(nodeName);
if(node != null)
{
node.down();
}
}
public void updateServer(String nodeName, ServerDynamicInfo updatedInfo)
{
java.util.Map serverMap = (java.util.Map)_nodeServerInfoMap.get(nodeName);
if(serverMap != null)
{
if(updatedInfo.state == ServerState.Destroyed)
{
serverMap.remove(updatedInfo.name);
}
else
{
serverMap.put(updatedInfo.name, updatedInfo);
}
Node node = findNode(nodeName);
if(node != null)
{
node.updateServer(updatedInfo);
}
}
//
// Else log a warning?
//
}
public void updateAdapter(String nodeName, AdapterDynamicInfo updatedInfo)
{
java.util.Map adapterMap = (java.util.Map)_nodeAdapterInfoMap.get(nodeName);
if(adapterMap != null)
{
if(updatedInfo.proxy == null)
{
adapterMap.remove(updatedInfo.id);
}
else
{
adapterMap.put(updatedInfo.id, updatedInfo.proxy);
}
Node node = findNode(nodeName);
if(node != null)
{
node.updateAdapter(updatedInfo);
}
}
//
// Else log a warning?
//
}
Node findNode(String name)
{
return (Node)_nodeMap.get(name);
}
private java.util.Map _nodeMap = new java.util.HashMap();
private java.util.Map _nodeServerInfoMap = new java.util.HashMap();
private java.util.Map _nodeAdapterInfoMap = new java.util.HashMap();
}
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