/*******************************************************************************
 * Copyright (c) 2000, 2006 IBM Corporation and others.
 * 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:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.ui.actions;

import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.internal.ide.IDEWorkbenchMessages;
import org.eclipse.ui.internal.ide.IIDEHelpContextIds;

/**
 * Standard action for scrubbing the local content in the local file system of
 * the selected resources and all of their descendents.
 * <p>
 * This class may be instantiated; it is not intended to be subclassed.
 * </p>
 * @deprecated This class is obsolete; there is no support in the workspace
 * for scrubbing local content.
 */
public class ScrubLocalAction extends WorkspaceAction {

    /**
     * The id of this action.
     */
    public static final String ID = "org.eclipse.ui.ScrubLocalAction";//$NON-NLS-1$

    /**
     * Creates a new action.
     *
     * @param shell the shell for any dialogs
     */
    public ScrubLocalAction(Shell shell) {
        super(shell, IDEWorkbenchMessages.ScrubLocalAction_text);
        setToolTipText(IDEWorkbenchMessages.ScrubLocalAction_toolTip);
        setId(ID);
        PlatformUI.getWorkbench().getHelpSystem().setHelp(this,
				IIDEHelpContextIds.SCRUB_LOCAL_ACTION);
    }

    /* (non-Javadoc)
     * Method declared on WorkspaceAction.
     */
    protected String getOperationMessage() {
        return IDEWorkbenchMessages.ScrubLocalAction_progress;
    }

    /* (non-Javadoc)
     * Method declared on WorkspaceAction.
     */
    protected String getProblemsMessage() {
        return IDEWorkbenchMessages.ScrubLocalAction_problemsMessage;
    }

    /* (non-Javadoc)
     * Method declared on WorkspaceAction.
     */
    protected String getProblemsTitle() {
        return IDEWorkbenchMessages.ScrubLocalAction_problemsTitle;
    }

    /* (non-Javadoc)
     * Method declared on WorkspaceAction.
     */
    protected void invokeOperation(IResource resource, IProgressMonitor monitor)
            throws CoreException {
        resource.setLocal(false, IResource.DEPTH_INFINITE, monitor);
    }

    /**
     * The <code>ScrubLocalAction</code> implementation of this
     * <code>SelectionListenerAction</code> method ensures that this action is
     * disabled if any of the selections are not resources.
     */
    protected boolean updateSelection(IStructuredSelection s) {
        return super.updateSelection(s)
                && getSelectedNonResources().size() == 0;
    }
}