AbstractPresentationNode.java

/*******************************************************************************
 * Copyright (c) 2012-2017 Codenvy, S.A.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *   Codenvy, S.A. - initial API and implementation
 *******************************************************************************/
package org.eclipse.che.ide.ext.java.client.search.node;

import org.eclipse.che.ide.api.data.tree.AbstractTreeNode;
import org.eclipse.che.ide.ui.smartTree.presentation.HasPresentation;
import org.eclipse.che.ide.ui.smartTree.presentation.NodePresentation;

/**
 * @author Evgen Vidolob
 */
public abstract class AbstractPresentationNode extends AbstractTreeNode implements HasPresentation {

    private NodePresentation nodePresentation;

    @Override
    public NodePresentation getPresentation(boolean update) {
        if (nodePresentation == null) {
            nodePresentation = new NodePresentation();
            updatePresentation(nodePresentation);
        }

        if (update) {
            updatePresentation(nodePresentation);
        }
        return nodePresentation;
    }


}