/*******************************************************************************
* Copyright (c) 1998, 2015 Oracle and/or its affiliates. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
* which accompanies this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
* and the Eclipse Distribution License is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* Contributors:
* Oracle - initial API and implementation from Oracle TopLink
******************************************************************************/
package org.eclipse.persistence.tools.workbench.framework;
import org.eclipse.persistence.tools.workbench.framework.app.ApplicationNode;
import org.eclipse.persistence.tools.workbench.framework.context.WorkbenchContext;
import org.eclipse.persistence.tools.workbench.uitools.app.TreeNodeValueModel;
/**
* The node manager handles all the nodes in the application.
*/
public interface NodeManager {
/**
* Add the specified "project-level" node to the application.
*/
void addProjectNode(ApplicationNode node);
/**
* Remove the specified "project-level" node from the application.
*/
void removeProjectNode(ApplicationNode node);
/**
* Save the specified node and, if it was saved successfully,
* add it to the recent files list. Return whether the node was saved.
*/
public boolean save(ApplicationNode node, WorkbenchContext workbenchContext);
/**
* Return all the "project-level" nodes for the specified plug-in.
*/
ApplicationNode[] projectNodesFor(Plugin plugin);
/**
* Return the "root" node that holds all the "project-level" nodes.
*/
TreeNodeValueModel getRootNode();
}