IRefreshContributor.java

/*
 * JBoss, Home of Professional Open Source.
 *
 * See the LEGAL.txt file distributed with this work for information regarding copyright ownership and licensing.
 *
 * See the AUTHORS.txt file distributed with this work for a full listing of individual contributors.
 */
package org.teiid.designer.ui.actions;

import org.eclipse.ui.ISelectionListener;
import org.eclipse.ui.IWorkbenchWindowActionDelegate;

/**
 * IRefreshContributor
 *
 * @since 8.0
 */
public interface IRefreshContributor extends IWorkbenchWindowActionDelegate, ISelectionListener {

    /**
     * Determine if this contribution can refresh the current selection.  This method is used 
     * only to determine enablement of the RefreshAction in the workbench.  The actual refresh
     * should be implemented in the run method.
     * @return true if the contribution can refresh.
     */
    boolean canRefresh();



}