parallel/model/AbstractParallelStepModel.java

package appl.parallel.model;

import appl.parallel.spmd.AdvancedSPMDClientController;
import appl.parallel.spmd.AdvancedSPMDClientInterface;
import appl.parallel.spmd.SPMDClientInterface;
import edu.bonn.xulu.model.AbstractStepModel;
import edu.bonn.xulu.model.ModelContentManager;
import edu.bonn.xulu.model.event.ModelStepFinishedEvent;
import edu.bonn.xulu.model.event.ModelStepStartedEvent;

/**
 * This class is used instead of the {@link AbstractStepModel} for implementation
 * of parallel algorithms. It provides access to the {@link SPMDClientInterface}.
 * 
 * @author Dominik Appl
 */
public abstract class AbstractParallelStepModel extends AbstractStepModel
                implements ParallelStepModel {

        SPMDClientInterface SPMDController;

        /* (non-Javadoc)
         * @see appl.parallel.model.ParallelStepModel#getSPMDController()
         */
        public SPMDClientInterface getSPMDController() {
                if (SPMDController == null) {
                        throw new UnsupportedOperationException(
                                        "SPMDController is null!"
                                                        + "You cannot use the SPMDController before the performInit-method");
                }
                return SPMDController;
        }

        /**
         * @return the Advanced SPMD controller which provides access to advanced parallel functionality
         * like preloading or multithreading
         */
        public AdvancedSPMDClientInterface getAdvancedSPMDController() {
                return (AdvancedSPMDClientController) getSPMDController();
        }

        /**
         * A new instance. See {@link AbstractStepModel#AbstractStepModel(ModelContentManager)} for details
         * 
         */
        public AbstractParallelStepModel(ModelContentManager contentManager) {
                super(contentManager);
        }

        /* (non-Javadoc)
         * @see appl.parallel.model.ParallelStepModel#setSPMDController(appl.parallel.spmd.SPMDClientController)
         */
        public void setSPMDController(SPMDClientInterface controller) {
                this.SPMDController = controller;
        }

}
1	package appl.parallel.model;
2
3	import appl.parallel.spmd.AdvancedSPMDClientController;
4	import appl.parallel.spmd.AdvancedSPMDClientInterface;
5	import appl.parallel.spmd.SPMDClientInterface;
6	import edu.bonn.xulu.model.AbstractStepModel;
7	import edu.bonn.xulu.model.ModelContentManager;
8	import edu.bonn.xulu.model.event.ModelStepFinishedEvent;
9	import edu.bonn.xulu.model.event.ModelStepStartedEvent;
10
11	/**
12	* This class is used instead of the {@link AbstractStepModel} for implementation
13	* of parallel algorithms. It provides access to the {@link SPMDClientInterface}.
14	*
15	* @author Dominik Appl
16	*/
17	public abstract class AbstractParallelStepModel extends AbstractStepModel
18	implements ParallelStepModel {
19
20	SPMDClientInterface SPMDController;
21
22	/* (non-Javadoc)
23	* @see appl.parallel.model.ParallelStepModel#getSPMDController()
24	*/
25	public SPMDClientInterface getSPMDController() {
26	if (SPMDController == null) {
27	throw new UnsupportedOperationException(
28	"SPMDController is null!"
29	+ "You cannot use the SPMDController before the performInit-method");
30	}
31	return SPMDController;
32	}
33
34	/**
35	* @return the Advanced SPMD controller which provides access to advanced parallel functionality
36	* like preloading or multithreading
37	*/
38	public AdvancedSPMDClientInterface getAdvancedSPMDController() {
39	return (AdvancedSPMDClientController) getSPMDController();
40	}
41
42	/**
43	* A new instance. See {@link AbstractStepModel#AbstractStepModel(ModelContentManager)} for details
44	*
45	*/
46	public AbstractParallelStepModel(ModelContentManager contentManager) {
47	super(contentManager);
48	}
49
50	/* (non-Javadoc)
51	* @see appl.parallel.model.ParallelStepModel#setSPMDController(appl.parallel.spmd.SPMDClientController)
52	*/
53	public void setSPMDController(SPMDClientInterface controller) {
54	this.SPMDController = controller;
55	}
56
57	}