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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.Model;
import IceGrid.ServiceDescriptor;
import IceGrid.ServiceInstanceDescriptor;
import IceGrid.TemplateDescriptor;
class ServiceInstance extends Parent
{
ServiceInstance(String id,
String displayString,
ServiceInstanceDescriptor descriptor,
ServiceDescriptor serviceDescriptor,
boolean editable, // False when the enclosing server instance
// is a template-instance
java.util.Map serverParameters, // When the enclosing server instance
// is a template instance,
// this server's parameters (substituted);
// null otherwise
java.util.Map myParameters, // When this is a template instance within
// a server instance, descriptor.parameterValues
// substituted using parameters + variables
java.util.Map nodeVariables,
java.util.Map appVariables,
Model model,
Node node)
{
super(id, model);
_displayString = displayString;
_descriptor = descriptor;
_editable = editable;
if(serviceDescriptor != null)
{
boolean childrenEditable = _editable && (descriptor.template.length() == 0);
//
// For the children, the proper parameters can be used as variables.
// Note that the fields of the service-instance itself should be
// substituted with parameters (if any) + variables.
//
java.util.Map[] variables = null;
if(node != null)
{
variables = new java.util.Map[3];
if(myParameters != null)
{
variables[0] = myParameters;
assert(descriptor.template.length() > 0);
}
else
{
variables[0] = serverParameters;
assert(descriptor.template.length() == 0);
}
variables[1] = nodeVariables;
variables[2] = appVariables;
}
_adapters = new Adapters(serviceDescriptor.adapters,
childrenEditable,
variables, _model);
addChild(_adapters);
_dbEnvs = new DbEnvs(serviceDescriptor.dbEnvs, childrenEditable,
variables, _model);
addChild(_dbEnvs);
}
}
void unregisterAdapters()
{
_adapters.unregisterAll();
}
public String toString()
{
if(_displayString != null)
{
return _displayString;
}
else
{
return _id;
}
}
private ServiceInstanceDescriptor _descriptor;
private String _displayString;
private boolean _editable;
private Adapters _adapters;
private DbEnvs _dbEnvs;
}
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