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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 javax.swing.tree.TreePath;
import javax.swing.tree.TreeCellRenderer;
import javax.swing.JPopupMenu;
import javax.swing.JPanel;
import com.jgoodies.uif_lite.panel.SimpleInternalFrame;
import IceGrid.Model;
//
// CommonBase is similar to javax.swing.tree.TreeNode
//
public interface CommonBase extends TreeCellRenderer
{
Object getChildAt(int childIndex);
int getChildCount();
int getIndex(Object child);
boolean isLeaf();
CommonBase findChild(String id);
//
// Unique within the scope of each parent
//
String getId();
Model getModel();
//
// Unregister this element with the enclosing application;
// often no-op
//
void unregister();
//
// Ephemeral objects are destroyed when you switch selection
// without "apply"ing the changes.
//
boolean isEphemeral();
//
// Destroys this node, returns true when destroyed
//
boolean destroy();
//
// Set this node as a parent, and recursively update
// the path of all children.
// This method has no effect on the parent->children relationship,
// only child->parent.
//
void setParent(CommonBase newParent);
//
// Get this node's parent
// This is used by nodes to create events
// pointing to themselves
//
CommonBase getParent();
//
// The path to this node
// typically used by children to create TreeModelEvents
//
TreePath getPath();
//
// Get pop-up menu
//
JPopupMenu getPopupMenu();
void displayProperties();
//
// Get properties
//
PropertiesHolder getPropertiesHolder();
//
// The enclosing editable
//
Editable getEditable();
//
// The enclosing Application
//
Application getApplication();
//
// Gets the associated descriptor
//
Object getDescriptor();
//
// Find child whose descriptor == the given descriptor
//
CommonBase findChildWithDescriptor(Object descriptor);
//
// Save & restore the descriptor
// How much needs to be copied depends on how what the corresponding
// editor writes.
//
Object saveDescriptor();
void restoreDescriptor(Object savedDescriptor);
//
// Copy the underlying data (typically descriptor);
// this is a _deep_ copy
// Objects that are not copyable return null
//
Object copy();
//
// Create a new object using this descriptor in this container
// or the parent's container; does nothing if the descriptor
// is not of the proper type
//
void paste(Object descriptor);
}
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