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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.SimpleInternalFrame;
import IceGrid.Model;
import IceGrid.ServiceDescriptor;
import IceGrid.ServiceInstanceDescriptor;
import IceGrid.TemplateDescriptor;
import IceGrid.Utils;
class Service extends Parent
{
static public ServiceInstanceDescriptor
copyDescriptor(ServiceInstanceDescriptor instanceDescriptor)
{
ServiceInstanceDescriptor copy = (ServiceInstanceDescriptor)
instanceDescriptor.clone();
if(copy.descriptor != null)
{
copy.descriptor = (ServiceDescriptor)copy.descriptor.clone();
copy.descriptor.adapters = Adapters.copyDescriptors(copy.descriptor.adapters);
copy.descriptor.dbEnvs = DbEnvs.copyDescriptors(copy.descriptor.dbEnvs);
//
// Update to properties is not atomic because of Adapter endpoints
// (and possibly other properties set through a PropertiesHolder)
//
copy.descriptor.properties = (java.util.LinkedList)copy.descriptor.properties.clone();
}
return copy;
}
public Object getDescriptor()
{
return _instanceDescriptor;
}
public Object saveDescriptor()
{
//
// Must be a shallow copy
//
ServiceInstanceDescriptor saved =
(ServiceInstanceDescriptor)_instanceDescriptor.clone();
if(saved.descriptor != null)
{
saved.descriptor = (ServiceDescriptor)saved.descriptor.clone();
}
return saved;
}
public void restoreDescriptor(Object savedDescriptor)
{
ServiceInstanceDescriptor sd = (ServiceInstanceDescriptor)savedDescriptor;
_instanceDescriptor.template = sd.template;
_instanceDescriptor.parameterValues = sd.parameterValues;
if(_instanceDescriptor.descriptor != null)
{
_instanceDescriptor.descriptor.properties = sd.descriptor.properties;
_instanceDescriptor.descriptor.description = sd.descriptor.description;
_instanceDescriptor.descriptor.name = sd.descriptor.name;
_instanceDescriptor.descriptor.entry = sd.descriptor.entry;
}
}
public Object copy()
{
return copyDescriptor(_instanceDescriptor);
}
public boolean destroy()
{
return _parent == null ? false :
((ListParent)_parent).destroyChild(this);
}
public void displayProperties()
{
SimpleInternalFrame propertiesFrame = _model.getPropertiesFrame();
propertiesFrame.setTitle("Properties for " + _id);
if(_instanceDescriptor.template.length() > 0)
{
if(_instanceEditor == null)
{
_instanceEditor = new ServiceInstanceEditor(_model.getMainFrame());
}
_instanceEditor.show(this);
propertiesFrame.setContent(_instanceEditor.getComponent());
}
else
{
if(_editor == null)
{
_editor = new ServiceEditor(_model.getMainFrame());
}
_editor.show(this);
propertiesFrame.setContent(_editor.getComponent());
}
propertiesFrame.validate();
propertiesFrame.repaint();
}
public String toString()
{
if(_displayString != null)
{
return _displayString;
}
else
{
return super.toString();
}
}
public PropertiesHolder getPropertiesHolder()
{
return _propertiesHolder;
}
public void moveUp()
{
move(true);
}
public void moveDown()
{
move(false);
}
//
// child == _adapters or _dbEnvs
//
public java.util.List findAllInstances(Object child)
{
assert getIndex(child) != -1;
java.util.List result = new java.util.LinkedList();
//
// First find all instances of the enclosing Services
//
java.util.List servicesList = _parent.getParent().findAllInstances(_parent);
//
// And then their children with the appropriate type
//
java.util.Iterator p = servicesList.iterator();
while(p.hasNext())
{
Services services = (Services)p.next();
result.addAll(services.findChildrenWithType(child.getClass()));
}
return result;
}
private void move(boolean up)
{
if(!_ephemeral)
{
((Services)_parent).move(this, up);
}
}
Service(String name,
String displayString,
ServiceInstanceDescriptor instanceDescriptor,
ServiceDescriptor serviceDescriptor,
boolean isEditable,
Utils.Resolver resolver,
Model model)
throws UpdateFailedException
{
super(name, model);
_displayString = displayString;
_instanceDescriptor = instanceDescriptor;
_serviceDescriptor = serviceDescriptor;
_propertiesHolder = new PropertiesHolder(serviceDescriptor);
_ephemeral = false;
_resolver = resolver;
boolean areChildrenEditable = _instanceDescriptor.template.length() == 0
&& isEditable;
try
{
_adapters = new Adapters(serviceDescriptor.adapters,
areChildrenEditable, false, resolver,
_model);
addChild(_adapters);
_dbEnvs = new DbEnvs(serviceDescriptor.dbEnvs,
areChildrenEditable, resolver, _model);
addChild(_dbEnvs);
}
catch(UpdateFailedException e)
{
e.addParent(this);
throw e;
}
}
//
// New temporary object
//
Service(String name,
ServiceInstanceDescriptor instanceDescriptor,
Model model)
{
super(name, model);
_instanceDescriptor = instanceDescriptor;
_serviceDescriptor = instanceDescriptor.descriptor;
_ephemeral = true;
}
ServiceDescriptor getServiceDescriptor()
{
return _serviceDescriptor;
}
Utils.Resolver getResolver()
{
return _resolver;
}
Utils.Resolver getParentResolver()
{
return ((Services)_parent).getResolver();
}
boolean isEditable()
{
if(_parent == null)
{
return false;
}
else
{
return ((Services)_parent).isEditable();
}
}
public boolean isEphemeral()
{
return _ephemeral;
}
private ServiceInstanceDescriptor _instanceDescriptor;
private ServiceDescriptor _serviceDescriptor;
private String _displayString;
private boolean _ephemeral;
private Utils.Resolver _resolver;
private Adapters _adapters;
private DbEnvs _dbEnvs;
private PropertiesHolder _propertiesHolder;
static private ServiceEditor _editor;
static private ServiceInstanceEditor _instanceEditor;
}
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