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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.ApplicationUpdateDescriptor;
import IceGrid.TemplateDescriptor;
import IceGrid.Model;
class Application extends Parent
{
//
// Builds the application and all its subtrees
//
Application(ApplicationDescriptor descriptor, Model model,
boolean fireEvent)
{
super(descriptor.name, model);
_descriptor = descriptor;
_nodeVars = new NodeVars(_descriptor.nodes, _model);
addChild(_nodeVars);
//
// _serviceTemplates must be created before _serverTemplates
// and _serverInstances, since they may refer to them
//
_serviceTemplates = new ServiceTemplates(_descriptor.serviceTemplates, _model);
addChild(_serviceTemplates);
_serverTemplates = new ServerTemplates(descriptor.serverTemplates, this);
addChild(_serverTemplates);
//
// _serverInstances must be processed last, after the templates
// and the node variables have been created.
//
_serverInstances = new ServerInstances(_descriptor.servers, this, fireEvent);
addChild(_serverInstances);
}
void removeFromNodes()
{
_serverInstances.removeFromNodes();
}
void update(ApplicationUpdateDescriptor desc)
{
//
// Variables
//
for(int i = 0; i < desc.removeVariables.length; ++i)
{
_descriptor.variables.remove(desc.removeVariables[i]);
}
_descriptor.variables.putAll(desc.variables);
//
// Targets and comment
//
if(desc.targets != null)
{
_descriptor.targets = desc.targets.value;
}
if(desc.comment != null)
{
_descriptor.comment = desc.comment.value;
}
//
// Server templates
//
for(int i = 0; i < desc.removeServerTemplates.length; ++i)
{
_descriptor.serverTemplates.remove(desc.removeServerTemplates[i]);
}
_descriptor.serverTemplates.putAll(desc.serverTemplates);
_serverTemplates.update(desc.serverTemplates, desc.removeServerTemplates);
//
// Service templates
//
for(int i = 0; i < desc.removeServiceTemplates.length; ++i)
{
_descriptor.serviceTemplates.remove(desc.removeServiceTemplates[i]);
}
_descriptor.serviceTemplates.putAll(desc.serviceTemplates);
_serviceTemplates.update(desc.serviceTemplates, desc.removeServiceTemplates);
//
// Nodes
//
for(int i = 0; i < desc.removeNodes.length; ++i)
{
_descriptor.nodes.remove(desc.removeNodes[i]);
}
_descriptor.nodes.addAll(desc.nodes);
_nodeVars.update(desc.nodes, desc.removeNodes);
//
// Servers
//
for(int i = 0; i < desc.removeServers.length; ++i)
{
_descriptor.servers.remove(desc.removeServers[i]);
}
_descriptor.servers.addAll(desc.servers);
_serverInstances.update(desc.servers, desc.removeServers);
}
ServerTemplate findServerTemplate(String id)
{
return (ServerTemplate)_serverTemplates.findChild(id);
}
TemplateDescriptor findServerTemplateDescriptor(String templateName)
{
return (TemplateDescriptor)
_descriptor.serverTemplates.get(templateName);
}
TemplateDescriptor findServiceTemplateDescriptor(String templateName)
{
return (TemplateDescriptor)
_descriptor.serviceTemplates.get(templateName);
}
NodeVar findNodeVar(String id)
{
return (NodeVar)_nodeVars.findChild(id);
}
ServerTemplates getServerTemplates()
{
return _serverTemplates;
}
//
// Should only be used for reading
//
java.util.Map getVariables()
{
return _descriptor.variables;
}
java.util.Map getNodeVariables(String id)
{
NodeVar nodeVar = findNodeVar(id);
if(nodeVar != null)
{
return nodeVar.getVariables();
}
else
{
return null;
}
}
private ApplicationDescriptor _descriptor;
//
// Children
//
private ServerTemplates _serverTemplates;
private ServiceTemplates _serviceTemplates;
private NodeVars _nodeVars;
private ServerInstances _serverInstances;
}
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