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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 IceGrid.TreeNode;
import javax.swing.JMenuItem;
import javax.swing.JPopupMenu;
import IceGrid.DbEnvDescriptor;
import IceGrid.Model;
import IceGrid.Utils;
class DbEnvs extends ListParent
{
static public java.util.LinkedList copyDescriptors(java.util.LinkedList list)
{
java.util.LinkedList copy = new java.util.LinkedList();
java.util.Iterator p = list.iterator();
while(p.hasNext())
{
copy.add(DbEnv.copyDescriptor((DbEnvDescriptor)p.next()));
}
return copy;
}
//
// Actions
//
public boolean[] getAvailableActions()
{
boolean[] actions = new boolean[ACTION_COUNT];
Object descriptor = _model.getClipboard();
if(descriptor != null)
{
actions[PASTE] = _isEditable &&
descriptor instanceof DbEnvDescriptor;
}
actions[NEW_DBENV] = _isEditable;
return actions;
}
public JPopupMenu getPopupMenu()
{
if(_popup == null)
{
_popup = new PopupMenu(_model);
JMenuItem item = new JMenuItem(_model.getActions()[NEW_DBENV]);
item.setText("New DbEnv");
_popup.add(item);
}
if(_isEditable)
{
return _popup;
}
else
{
return null;
}
}
public void newDbEnv()
{
DbEnvDescriptor descriptor = new DbEnvDescriptor(
"NewDbEnv",
"",
"",
new java.util.LinkedList());
newDbEnv(descriptor);
}
public void paste()
{
Object descriptor = _model.getClipboard();
assert _isEditable &&
descriptor instanceof DbEnvDescriptor;
DbEnvDescriptor d = DbEnv.copyDescriptor(
(DbEnvDescriptor)descriptor);
d.name = makeNewChildId(d.name);
newDbEnv(d);
}
CommonBase addNewChild(Object d) throws UpdateFailedException
{
DbEnvDescriptor descriptor = (DbEnvDescriptor)d;
try
{
DbEnv dbEnv = createDbEnv(descriptor);
addChild(dbEnv, true);
return dbEnv;
}
catch(UpdateFailedException e)
{
e.addParent(this);
throw e;
}
}
DbEnvs(java.util.List descriptors,
boolean isEditable,
Utils.Resolver resolver,
Model model)
throws UpdateFailedException
{
super("DbEnvs", model);
_isEditable = isEditable;
_descriptors = descriptors;
_resolver = resolver;
java.util.Iterator p = _descriptors.iterator();
while(p.hasNext())
{
addChild(createDbEnv((DbEnvDescriptor)p.next()));
}
}
boolean isEditable()
{
return _isEditable;
}
private DbEnv createDbEnv(DbEnvDescriptor descriptor)
{
String dbEnvName = Utils.substitute(descriptor.name, _resolver);
return new DbEnv(dbEnvName, descriptor, _resolver, _model);
}
private void newDbEnv(DbEnvDescriptor descriptor)
{
descriptor.name = makeNewChildId(descriptor.name);
DbEnv dbEnv = new DbEnv(descriptor.name, descriptor, _model);
try
{
addChild(dbEnv, true);
}
catch(UpdateFailedException e)
{
assert false;
}
_model.setSelectionPath(dbEnv.getPath());
}
private final boolean _isEditable;
private Utils.Resolver _resolver;
static private JPopupMenu _popup;
}
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