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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.JPopupMenu;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTree;
import javax.swing.event.TreeModelEvent;
import javax.swing.tree.TreePath;
import com.jgoodies.uif_lite.panel.SimpleInternalFrame;
import com.jgoodies.forms.factories.Borders;
import com.jgoodies.forms.factories.DefaultComponentFactory;
import IceGrid.TreeModelI;
import IceGrid.Model;
abstract class CommonBaseI implements CommonBase
{
public String toString()
{
return _id;
}
public String getId()
{
return _id;
}
public void unregister()
{
//
// Nothing to do
//
}
public void setParent(CommonBase parent)
{
_parent = parent;
if(_parent == null)
{
_path = null;
}
else
{
TreePath parentPath = _parent.getPath();
if(parentPath == null)
{
_path = null;
}
else
{
_path = parentPath.pathByAddingChild(this);
}
}
}
public TreePath getPath()
{
return _path;
}
public CommonBase getParent()
{
return _parent;
}
public Editable getEditable()
{
if(_parent != null)
{
return _parent.getEditable();
}
else
{
return null;
}
}
public boolean isEphemeral()
{
return false;
}
public boolean destroy()
{
//
// Destruction not allowed
//
return false;
}
public JPopupMenu getPopupMenu()
{
//
// Default = no popup menu
//
return null;
}
public void displayProperties()
{
if(_panel == null)
{
JLabel label = DefaultComponentFactory.getInstance().createTitle("This element has no property");
_panel = new JPanel();
_panel.add(label);
_panel.setBorder(Borders.DIALOG_BORDER);
}
SimpleInternalFrame propertiesFrame = _model.getPropertiesFrame();
propertiesFrame.setTitle("Properties");
propertiesFrame.setContent(_panel);
propertiesFrame.validate();
propertiesFrame.repaint();
}
public Component getTreeCellRendererComponent(
JTree tree,
Object value,
boolean sel,
boolean expanded,
boolean leaf,
int row,
boolean hasFocus)
{
return null;
}
public PropertiesHolder getPropertiesHolder()
{
return null;
}
public Object copy()
{
return null;
}
public void paste(Object descriptor)
{
if(_parent != null)
{
_parent.paste(descriptor);
}
}
//
// Fires a nodesChanged event with this node
//
void fireNodeChangedEvent(Object source)
{
//
// Bug if I am not attached to the root
//
assert _path != null;
int[] childIndices = new int[1];
Object[] children = new Object[1];
children[0] = this;
TreeModelEvent event;
if(_parent == null)
{
//
// I am root
//
childIndices[0] = 0;
Object[] path = null;
event = new TreeModelEvent(source, path, childIndices, children);
}
else
{
childIndices[0] = _parent.getIndex(this);
event = new TreeModelEvent(source, _parent.getPath(), childIndices, children);
}
_model.getTreeModel().fireNodesChangedEvent(event);
}
void fireStructureChangedEvent(Object source)
{
assert _path != null;
TreeModelEvent event = new TreeModelEvent(source, _path);
_model.getTreeModel().fireStructureChangedEvent(event);
}
static String templateLabel(String templateName, java.util.Collection col)
{
String result = templateName + "<";
java.util.Iterator p = col.iterator();
boolean firstElement = true;
while(p.hasNext())
{
if(firstElement)
{
firstElement = false;
}
else
{
result += ", ";
}
result += (String)p.next();
}
result += ">";
return result;
}
protected CommonBaseI(String id, Model model, boolean root)
{
_id = id;
_model = model;
if(root)
{
_path = new TreePath(this);
}
}
protected CommonBaseI(CommonBaseI o)
{
//
// Not attached to any tree yet
//
_path = null;
_parent = null;
_id = o._id;
_model = o._model;
}
Application getApplication()
{
if(_path == null || _path.getPathCount() < 2)
{
return null;
}
else
{
return (Application)_path.getPath()[1];
}
}
public Model getModel()
{
return _model;
}
protected TreePath _path;
protected CommonBase _parent;
//
// Id (application name, server instance name etc)
//
protected String _id;
//
// The Model
//
protected Model _model;
//
// The default panel
//
static protected JPanel _panel;
}
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