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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 java.awt.Component;
import javax.swing.JTree;
import javax.swing.tree.DefaultTreeCellRenderer;
import IceGrid.Model;
import IceGrid.ReplicaGroupDescriptor;
import IceGrid.SimpleInternalFrame;
import IceGrid.Utils;
class ReplicaGroup extends EditableLeaf
{
static public ReplicaGroupDescriptor
copyDescriptor(ReplicaGroupDescriptor d)
{
return (ReplicaGroupDescriptor)d.clone();
}
public Component getTreeCellRendererComponent(
JTree tree,
Object value,
boolean sel,
boolean expanded,
boolean leaf,
int row,
boolean hasFocus)
{
if(_cellRenderer == null)
{
_cellRenderer = new DefaultTreeCellRenderer();
_cellRenderer.setLeafIcon(
Utils.getIcon("/icons/16x16/replica_group.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(_parent.getAvailableActions()[PASTE])
{
actions[PASTE] = true;
}
actions[DELETE] = true;
if(!_ephemeral)
{
actions[SHOW_VARS] = true;
actions[SUBSTITUTE_VARS] = true;
}
return actions;
}
public void copy()
{
_model.setClipboard(copyDescriptor(_descriptor));
_model.getActions()[PASTE].setEnabled(true);
}
public void paste()
{
_parent.paste();
}
public boolean destroy()
{
if(_parent == null)
{
return false;
}
ReplicaGroups replicaGroups = (ReplicaGroups)_parent;
if(_ephemeral)
{
replicaGroups.removeChild(this, true);
return true;
}
else if(_model.canUpdate())
{
replicaGroups.removeDescriptor(_descriptor);
replicaGroups.removeElement(this, true);
return true;
}
return false;
}
public Editor getEditor()
{
if(_editor == null)
{
_editor = new ReplicaGroupEditor(_model.getMainFrame());
}
_editor.show(this);
return _editor;
}
public Object getDescriptor()
{
return _descriptor;
}
public Object saveDescriptor()
{
return _descriptor.clone();
}
public void restoreDescriptor(Object savedDescriptor)
{
ReplicaGroupDescriptor clone = (ReplicaGroupDescriptor)savedDescriptor;
_descriptor.id = clone.id;
_descriptor.description = clone.description;
_descriptor.objects = clone.objects;
_descriptor.loadBalancing = clone.loadBalancing;
}
public boolean isEphemeral()
{
return _ephemeral;
}
ReplicaGroup(boolean brandNew,
ReplicaGroupDescriptor descriptor,
Model model)
{
super(brandNew, descriptor.id, model);
_ephemeral = false;
rebuild(descriptor);
}
ReplicaGroup(ReplicaGroupDescriptor descriptor,
Model model)
{
super(false, descriptor.id, model);
_ephemeral = true;
rebuild(descriptor);
}
void rebuild(ReplicaGroupDescriptor descriptor)
{
_descriptor = descriptor;
//
// And that's it since there is no children
//
}
private ReplicaGroupDescriptor _descriptor;
private final boolean _ephemeral;
static private DefaultTreeCellRenderer _cellRenderer;
static private ReplicaGroupEditor _editor;
}
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