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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 javax.swing.JMenuItem;
import javax.swing.JPopupMenu;
import IceGrid.IceBoxDescriptor;
import IceGrid.Model;
import IceGrid.ServerDescriptor;
import IceGrid.TemplateDescriptor;
class ServerTemplates extends Templates
{
static public java.util.HashMap
copyDescriptors(java.util.Map descriptors)
{
java.util.HashMap copy = new java.util.HashMap();
java.util.Iterator p = descriptors.entrySet().iterator();
while(p.hasNext())
{
java.util.Map.Entry entry = (java.util.Map.Entry)p.next();
copy.put(entry.getKey(),
ServerTemplate.copyDescriptor(
(TemplateDescriptor)entry.getValue()));
}
return copy;
}
//
// Actions
//
public boolean[] getAvailableActions()
{
boolean[] actions = new boolean[ACTION_COUNT];
actions[NEW_TEMPLATE_SERVER] = true;
actions[NEW_TEMPLATE_SERVER_ICEBOX] = true;
Object clipboard = _model.getClipboard();
if(clipboard != null && clipboard instanceof TemplateDescriptor)
{
TemplateDescriptor d = (TemplateDescriptor)clipboard;
actions[PASTE] = d.descriptor instanceof ServerDescriptor;
}
return actions;
}
public JPopupMenu getPopupMenu()
{
if(_popup == null)
{
_popup = new PopupMenu(_model);
JMenuItem newServerItem = new JMenuItem(_model.getActions()[NEW_TEMPLATE_SERVER]);
newServerItem.setText("New server template");
_popup.add(newServerItem);
JMenuItem newIceBoxItem =
new JMenuItem(_model.getActions()[NEW_TEMPLATE_SERVER_ICEBOX]);
newIceBoxItem.setText("New IceBox server template");
_popup.add(newIceBoxItem);
}
return _popup;
}
public void newTemplateServer()
{
newServerTemplate(new TemplateDescriptor(
Server.newServerDescriptor(),
new java.util.LinkedList(),
new java.util.TreeMap()));
}
public void newTemplateServerIceBox()
{
newServerTemplate(new TemplateDescriptor(
Server.newIceBoxDescriptor(),
new java.util.LinkedList(),
new java.util.TreeMap()));
}
public void paste()
{
Object descriptor = _model.getClipboard();
TemplateDescriptor td = (TemplateDescriptor)descriptor;
newServerTemplate(td);
}
ServerTemplates(java.util.Map descriptors, Application application)
throws UpdateFailedException
{
super("Server templates", application.getModel());
_descriptors = descriptors;
java.util.Iterator p = _descriptors.entrySet().iterator();
while(p.hasNext())
{
java.util.Map.Entry entry = (java.util.Map.Entry)p.next();
addChild(new ServerTemplate(false, (String)entry.getKey(),
(TemplateDescriptor)entry.getValue(),
application));
}
}
java.util.Map getUpdates()
{
java.util.Map updates = new java.util.HashMap();
java.util.Iterator p = _children.iterator();
while(p.hasNext())
{
ServerTemplate t = (ServerTemplate)p.next();
if(t.isNew() || t.isModified())
{
updates.put(t.getId(), t.getDescriptor());
}
}
return updates;
}
java.util.List findServiceInstances(String template)
{
java.util.List result = new java.util.LinkedList();
java.util.Iterator p = _children.iterator();
while(p.hasNext())
{
ServerTemplate t = (ServerTemplate)p.next();
result.addAll(t.findServiceInstances(template));
}
return result;
}
void removeServiceInstances(String template)
{
java.util.Iterator p = _children.iterator();
while(p.hasNext())
{
ServerTemplate t = (ServerTemplate)p.next();
t.removeServiceInstances(template);
}
}
void newServerTemplate(TemplateDescriptor descriptor)
{
String id;
if(descriptor.descriptor instanceof IceBoxDescriptor)
{
id = makeNewChildId("NewIceBoxTemplate");
}
else
{
id = makeNewChildId("NewServerTemplate");
}
ServerTemplate t = new ServerTemplate(id, descriptor, getApplication());
try
{
addChild(t, true);
}
catch(UpdateFailedException e)
{
assert false;
}
_model.setSelectionPath(t.getPath());
}
void tryAdd(String newId, TemplateDescriptor descriptor)
throws UpdateFailedException
{
try
{
addChild(new ServerTemplate(true, newId, descriptor,
getApplication()), true);
}
catch(UpdateFailedException e)
{
e.addParent(this);
throw e;
}
_descriptors.put(newId, descriptor);
}
protected java.util.List findAllTemplateInstances(String templateId)
{
return getApplication().findServerInstances(templateId);
}
void update(java.util.Map updates, String[] removeTemplates,
java.util.Set serviceTemplates)
throws UpdateFailedException
{
//
// Note: _descriptors is updated by Application
//
Application application = getApplication();
//
// One big set of removes
//
removeChildren(removeTemplates);
//
// One big set of updates, followed by inserts
//
java.util.Vector newChildren = new java.util.Vector();
java.util.Vector updatedChildren = new java.util.Vector();
java.util.Iterator p = updates.entrySet().iterator();
while(p.hasNext())
{
java.util.Map.Entry entry = (java.util.Map.Entry)p.next();
String name = (String)entry.getKey();
TemplateDescriptor templateDescriptor
= (TemplateDescriptor)entry.getValue();
ServerTemplate child = (ServerTemplate)findChild(name);
if(child == null)
{
newChildren.add(new ServerTemplate(false, name, templateDescriptor,
application));
}
else
{
child.rebuild(templateDescriptor, application);
updatedChildren.add(child);
}
}
//
// Rebuild template affected by service template updates
//
p = serviceTemplates.iterator();
while(p.hasNext())
{
java.util.List serviceInstances =
findServiceInstances((String)p.next());
java.util.Iterator q = serviceInstances.iterator();
while(q.hasNext())
{
Service service = (Service)q.next();
ServerTemplate serverTemplate =
(ServerTemplate)service.getParent().getParent();
if(!updatedChildren.contains(serverTemplate) &&
!newChildren.contains(serverTemplate))
{
serverTemplate.rebuild();
updatedChildren.add(serverTemplate);
}
}
}
updateChildren((CommonBaseI[])updatedChildren.toArray
(new CommonBaseI[0]));
addChildren((CommonBaseI[])newChildren.toArray(new CommonBaseI[0]));
}
void removeDescriptor(String id)
{
_descriptors.remove(id);
}
private java.util.Map _descriptors;
static private JPopupMenu _popup;
}
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