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/*******************************************************************************
 * Copyright (c) 2003, 2007 s IT Solutions AT Spardat GmbH .
 * 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:
 *     s IT Solutions AT Spardat GmbH - initial API and implementation
 *******************************************************************************/

/*
 * @(#) $Id: SimpleTask.java 2089 2007-11-28 13:56:13Z s3460 $
 *
 * 
 * 
 * 
 */
package at.spardat.xma.appshell;

import at.spardat.xma.boot.component.IXMAControl;
import at.spardat.xma.component.ComponentClient;


/**
 * Implementation of a simple task which calls a single page or component.
 *
 * @author s2877
 * @since 1.4.0
 */
public class SimpleTask extends Task {
    IXMAControl client;
    boolean blocking;
    
    /**
     * Creates the simple task.
     * @param client the page or component to use.
     * @param blocking if true the run()-method blocks until the page or
     *      component is finished.
     */
    public SimpleTask(IXMAControl client,boolean blocking) {
        super((ComponentClient)null);
        this.client=client;
        this.blocking=blocking;
    }

    /**
     * This method does the work. It calls the page or component.
     * Do not call this method directly, it may only be called by
     * its parent task. Use {@link #start(IAppShell)} or {@link #start(ITask)} 
     * to run this task.
     */
    public void run() {
        if(blocking) {
            callBlocking(client);
            closeRequested(true);
        } else {
            callNonBlocking(client);
        }
    }
}