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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.JPopupMenu;
import javax.swing.JTree;
import javax.swing.tree.DefaultTreeCellRenderer;
import IceGrid.*;
import IceGridGUI.*;
class PlainService extends Communicator implements Service, Cloneable
{
static public ServiceDescriptor
copyDescriptor(ServiceDescriptor sd)
{
ServiceDescriptor copy = (ServiceDescriptor)sd.clone();
copy.adapters = Adapter.copyDescriptors(copy.adapters);
copy.dbEnvs = DbEnv.copyDescriptors(copy.dbEnvs);
copy.propertySet = PropertySet.copyDescriptor(copy.propertySet);
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.png"));
_cellRenderer.setClosedIcon(
Utils.getIcon("/icons/16x16/service.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;
if(_parent instanceof Server && !_ephemeral)
{
actions[SHOW_VARS] = true;
actions[SUBSTITUTE_VARS] = true;
}
actions[MOVE_UP] = canMove(true);
actions[MOVE_DOWN] = canMove(false);
return actions;
}
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));
_popup.addSeparator();
_popup.add(actions.get(MOVE_UP));
_popup.add(actions.get(MOVE_DOWN));
}
actions.setTarget(this);
return _popup;
}
public void copy()
{
getCoordinator().setClipboard(ServiceInstance.copyDescriptor(_descriptor));
getCoordinator().getActionsForMenu().get(PASTE).setEnabled(true);
}
public void moveUp()
{
move(true);
}
public void moveDown()
{
move(false);
}
public Object getDescriptor()
{
return _descriptor;
}
public Object saveDescriptor()
{
return _descriptor.clone();
}
public void restoreDescriptor(Object savedDescriptor)
{
ServiceInstanceDescriptor sid = (ServiceInstanceDescriptor)savedDescriptor;
_descriptor.descriptor.propertySet = sid.descriptor.propertySet;
_descriptor.descriptor.description = sid.descriptor.description;
_descriptor.descriptor.name = sid.descriptor.name;
_descriptor.descriptor.entry = sid.descriptor.entry;
}
public void destroy()
{
((Communicator)_parent).getServices().destroyChild(this);
}
public Editor getEditor()
{
if(_editor == null)
{
_editor = (PlainServiceEditor)getRoot().getEditor(PlainServiceEditor.class, this);
}
_editor.show(this);
return _editor;
}
protected Editor createEditor()
{
return new PlainServiceEditor();
}
Editable getEnclosingEditable()
{
return ((Communicator)_parent).getEnclosingEditable();
}
private boolean canMove(boolean up)
{
if(_ephemeral)
{
return false;
}
else
{
return ((Communicator)_parent).getServices().canMove(this, up);
}
}
private void move(boolean up)
{
assert canMove(up);
((Communicator)_parent).getServices().move(this, up);
}
public Object rebuild(java.util.List editables)
throws UpdateFailedException
{
Communicator communicator = (Communicator)_parent;
Services services = communicator.getServices();
PlainService newService = null;
newService = (PlainService)services.createChild(_descriptor);
Object backup = null;
try
{
backup = (PlainService)clone();
}
catch(CloneNotSupportedException e)
{
assert false;
}
reset(newService);
getRoot().getTreeModel().nodeChanged(this);
return backup;
}
public void restore(Object backupObj)
{
reset((PlainService)backupObj);
getRoot().getTreeModel().nodeChanged(this);
}
private void reset(PlainService from)
{
_id = from._id;
assert _parent == from._parent;
_adapters = from._adapters;
_dbEnvs = from._dbEnvs;
_services = from._services;
_childListArray = from._childListArray;
_descriptor = from._descriptor;
_resolver = from._resolver;
}
PlainService(Communicator parent,
String name,
ServiceInstanceDescriptor descriptor,
Utils.Resolver resolver)
throws UpdateFailedException
{
super(parent, name);
_descriptor = descriptor;
_ephemeral = false;
_resolver = resolver;
_adapters.init(_descriptor.descriptor.adapters);
_dbEnvs.init(_descriptor.descriptor.dbEnvs);
}
//
// New temporary object
//
PlainService(Communicator parent, ServiceInstanceDescriptor descriptor)
{
super(parent, descriptor.descriptor.name);
_descriptor = descriptor;
_ephemeral = true;
}
static java.util.List createAttributes(ServiceDescriptor descriptor)
{
java.util.List attributes = new java.util.LinkedList();
attributes.add(createAttribute("name", descriptor.name));
attributes.add(createAttribute("entry", descriptor.entry));
return attributes;
}
void write(XMLWriter writer) throws java.io.IOException
{
if(!_ephemeral)
{
writer.writeStartTag("service", createAttributes(_descriptor.descriptor));
if(_descriptor.descriptor.description.length() > 0)
{
writer.writeElement("description", _descriptor.descriptor.description);
}
writePropertySet(writer, "", _descriptor.descriptor.propertySet,
_descriptor.descriptor.adapters);
_adapters.write(writer);
_dbEnvs.write(writer);
writer.writeEndTag("service");
}
}
CommunicatorDescriptor getCommunicatorDescriptor()
{
return _descriptor.descriptor;
}
Utils.Resolver getResolver()
{
return _resolver;
}
public boolean isEphemeral()
{
return _ephemeral;
}
private ServiceInstanceDescriptor _descriptor;
private final boolean _ephemeral;
private Utils.Resolver _resolver;
private PlainServiceEditor _editor;
static private DefaultTreeCellRenderer _cellRenderer;
static private JPopupMenu _popup;
}
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