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// **********************************************************************
//
// Copyright (c) 2003-2006 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 IceGridGUI.Application;
import java.awt.Component;
import javax.swing.JMenuItem;
import javax.swing.JPopupMenu;
import javax.swing.JTree;
import javax.swing.tree.DefaultTreeCellRenderer;
import IceGrid.*;
import IceGridGUI.*;
class ServiceTemplate extends Communicator
{
static public TemplateDescriptor
copyDescriptor(TemplateDescriptor templateDescriptor)
{
TemplateDescriptor copy = (TemplateDescriptor)
templateDescriptor.clone();
copy.descriptor = PlainService.copyDescriptor(
(ServiceDescriptor)copy.descriptor);
return copy;
}
public Component getTreeCellRendererComponent(
JTree tree,
Object value,
boolean sel,
boolean expanded,
boolean leaf,
int row,
boolean hasFocus)
{
if(_cellRenderer == null)
{
_cellRenderer = new DefaultTreeCellRenderer();
_cellRenderer.setOpenIcon(
Utils.getIcon("/icons/16x16/service_template.png"));
_cellRenderer.setClosedIcon(
Utils.getIcon("/icons/16x16/service_template.png"));
}
return _cellRenderer.getTreeCellRendererComponent(
tree, value, sel, expanded, leaf, row, hasFocus);
}
//
// Actions
//
public boolean[] getAvailableActions()
{
boolean[] actions = new boolean[ACTION_COUNT];
actions[COPY] = true;
if(((TreeNode)_parent).getAvailableActions()[PASTE])
{
actions[PASTE] = true;
}
actions[DELETE] = true;
actions[NEW_ADAPTER] = !_ephemeral;
actions[NEW_DBENV] = !_ephemeral;
return actions;
}
public void copy()
{
getCoordinator().setClipboard(copyDescriptor(_templateDescriptor));
getCoordinator().getActionsForMenu().get(PASTE).setEnabled(true);
}
public void paste()
{
((TreeNode)_parent).paste();
}
public JPopupMenu getPopupMenu()
{
ApplicationActions actions = getCoordinator().getActionsForPopup();
if(_popup == null)
{
_popup = new JPopupMenu();
_popup.add(actions.get(NEW_ADAPTER));
_popup.add(actions.get(NEW_DBENV));
}
actions.setTarget(this);
return _popup;
}
public Editor getEditor()
{
if(_editor == null)
{
_editor = (ServiceTemplateEditor)getRoot().getEditor(ServiceTemplateEditor.class, this);
}
_editor.show(this);
return _editor;
}
protected Editor createEditor()
{
return new ServiceTemplateEditor();
}
ServiceTemplate(boolean brandNew, ServiceTemplates parent,
String name, TemplateDescriptor descriptor)
throws UpdateFailedException
{
super(parent, name);
_editable = new Editable(brandNew);
_ephemeral = false;
rebuild(descriptor);
}
ServiceTemplate(ServiceTemplates parent, String name, TemplateDescriptor descriptor)
{
super(parent, name);
_ephemeral = true;
_editable = null;
_templateDescriptor = descriptor;
}
void write(XMLWriter writer) throws java.io.IOException
{
if(!_ephemeral)
{
java.util.List attributes = new java.util.LinkedList();
attributes.add(createAttribute("id", _id));
writer.writeStartTag("service-template", attributes);
writeParameters(writer, _templateDescriptor.parameters,
_templateDescriptor.parameterDefaults);
ServiceDescriptor descriptor = (ServiceDescriptor)_templateDescriptor.descriptor;
writer.writeStartTag("service", PlainService.createAttributes(descriptor));
if(descriptor.description.length() > 0)
{
writer.writeElement("description", descriptor.description);
}
writePropertySet(writer, "", descriptor.propertySet, descriptor.adapters);
_adapters.write(writer);
_dbEnvs.write(writer);
writer.writeEndTag("service");
writer.writeEndTag("service-template");
}
}
void rebuild(TemplateDescriptor descriptor)
throws UpdateFailedException
{
_templateDescriptor = descriptor;
_adapters.clear();
_dbEnvs.clear();
if(!_ephemeral)
{
_adapters.init(_templateDescriptor.descriptor.adapters);
_dbEnvs.init(_templateDescriptor.descriptor.dbEnvs);
}
}
void commit()
{
_editable.commit();
}
public Object getDescriptor()
{
return _templateDescriptor;
}
CommunicatorDescriptor getCommunicatorDescriptor()
{
return _templateDescriptor.descriptor;
}
public boolean isEphemeral()
{
return _ephemeral;
}
public void destroy()
{
ServiceTemplates serviceTemplates = (ServiceTemplates)_parent;
if(_ephemeral)
{
serviceTemplates.removeChild(this);
}
else
{
serviceTemplates.removeDescriptor(_id);
getRoot().removeServiceInstances(_id);
serviceTemplates.removeChild(this);
serviceTemplates.getEditable().
removeElement(_id, _editable, ServiceTemplate.class);
getRoot().updated();
}
}
java.util.List findInstances()
{
return getRoot().findServiceInstances(_id);
}
Editable getEditable()
{
return _editable;
}
Editable getEnclosingEditable()
{
return _editable;
}
public Object saveDescriptor()
{
//
// Shallow copy
//
TemplateDescriptor clone = (TemplateDescriptor)_templateDescriptor.clone();
clone.descriptor = (ServiceDescriptor)_templateDescriptor.descriptor.clone();
return clone;
}
public void restoreDescriptor(Object savedDescriptor)
{
TemplateDescriptor clone = (TemplateDescriptor)savedDescriptor;
//
// Keep the same object
//
_templateDescriptor.parameters = clone.parameters;
ServiceDescriptor sd = (ServiceDescriptor)_templateDescriptor.descriptor;
ServiceDescriptor csd = (ServiceDescriptor)clone.descriptor;
sd.propertySet = csd.propertySet;
sd.description = csd.description;
sd.name = csd.name;
sd.entry = csd.entry;
}
private TemplateDescriptor _templateDescriptor;
private final boolean _ephemeral;
private Editable _editable;
private ServiceTemplateEditor _editor;
static private DefaultTreeCellRenderer _cellRenderer;
static private JPopupMenu _popup;
}
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