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// **********************************************************************
//
// Copyright (c) 2003-2008 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 javax.swing.AbstractListModel;
import javax.swing.JMenuItem;
import javax.swing.JPopupMenu;
import IceGrid.*;
import IceGridGUI.*;
class ReplicaGroups extends ListTreeNode
{
static public java.util.List
copyDescriptors(java.util.List descriptors)
{
java.util.List copy = new java.util.LinkedList();
java.util.Iterator p = descriptors.iterator();
while(p.hasNext())
{
copy.add(ReplicaGroup.copyDescriptor(
(ReplicaGroupDescriptor)p.next()));
}
return copy;
}
//
// Actions
//
public boolean[] getAvailableActions()
{
boolean[] actions = new boolean[ACTION_COUNT];
Object descriptor = getCoordinator().getClipboard();
if(descriptor != null)
{
actions[PASTE] = descriptor instanceof ReplicaGroupDescriptor;
}
actions[NEW_REPLICA_GROUP] = true;
return actions;
}
public JPopupMenu getPopupMenu()
{
ApplicationActions actions = getCoordinator().getActionsForPopup();
if(_popup == null)
{
_popup = new JPopupMenu();
_popup.add(actions.get(NEW_REPLICA_GROUP));
}
actions.setTarget(this);
return _popup;
}
public void newReplicaGroup()
{
ReplicaGroupDescriptor descriptor = new
ReplicaGroupDescriptor(
makeNewChildId("NewReplicaGroup"),
null,
new java.util.LinkedList(),
"");
newReplicaGroup(descriptor);
}
public void paste()
{
Object descriptor = getCoordinator().getClipboard();
ReplicaGroupDescriptor d = ReplicaGroup.copyDescriptor(
(ReplicaGroupDescriptor)descriptor);
d.id = makeNewChildId(d.id);
newReplicaGroup(d);
}
ReplicaGroups(TreeNode parent, java.util.List desc) throws UpdateFailedException
{
super(false, parent, "Replica Groups");
_descriptors = desc;
java.util.Iterator p = _descriptors.iterator();
while(p.hasNext())
{
ReplicaGroupDescriptor descriptor
= (ReplicaGroupDescriptor)p.next();
insertChild(new ReplicaGroup(false, this, descriptor), false);
}
}
java.util.LinkedList getUpdates()
{
java.util.LinkedList updates = new java.util.LinkedList();
java.util.Iterator p = _children.iterator();
while(p.hasNext())
{
ReplicaGroup ra = (ReplicaGroup)p.next();
if(ra.getEditable().isNew() || ra.getEditable().isModified())
{
updates.add(ra.getDescriptor());
}
}
return updates;
}
void commit()
{
_editable.commit();
java.util.Iterator p = _children.iterator();
while(p.hasNext())
{
ReplicaGroup rg = (ReplicaGroup)p.next();
rg.commit();
}
}
void update(java.util.List descriptors, String[] removeReplicaGroups)
{
_descriptors = descriptors;
//
// One big set of removes
//
removeChildren(removeReplicaGroups);
//
// Updates and inserts
//
java.util.List updatedChildren = new java.util.LinkedList();
java.util.Iterator p = descriptors.iterator();
while(p.hasNext())
{
ReplicaGroupDescriptor descriptor =
(ReplicaGroupDescriptor)p.next();
ReplicaGroup child
= (ReplicaGroup)findChild(descriptor.id);
if(child == null)
{
try
{
insertChild(
new ReplicaGroup(false, this, descriptor),
true);
}
catch(UpdateFailedException e)
{
assert false;
}
}
else
{
child.rebuild(descriptor);
updatedChildren.add(child);
}
}
childrenChanged(updatedChildren);
}
Object getDescriptor()
{
return _descriptors;
}
/*
Object saveDescriptor()
{
assert false;
return null;
}
void restoreDescriptor(Object savedDescriptor)
{
assert false;
}
*/
void removeDescriptor(Object descriptor)
{
//
// A straight remove uses equals(), which is not the desired behavior
//
java.util.Iterator p = _descriptors.iterator();
while(p.hasNext())
{
if(descriptor == p.next())
{
p.remove();
break;
}
}
}
void tryAdd(ReplicaGroupDescriptor descriptor, boolean addDescriptor)
throws UpdateFailedException
{
insertChild(
new ReplicaGroup(true, this, descriptor),
true);
if(addDescriptor)
{
_descriptors.add(descriptor);
}
}
private void newReplicaGroup(ReplicaGroupDescriptor descriptor)
{
ReplicaGroup replicaGroup =
new ReplicaGroup(this, descriptor);
try
{
insertChild(replicaGroup, true);
}
catch(UpdateFailedException e)
{
assert false;
}
getRoot().setSelectedNode(replicaGroup);
}
private java.util.List _descriptors;
static private JPopupMenu _popup;
}
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