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	mojays	2	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			}