de.uni_hildesheim.sse.system.fallback.FallbackGathererFactory Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of locutor Show documentation
The SSE Java native library for accessing operating system level information, runtime-reinstrumentation etc. Used as part of SPASS-meter.
The newest version!
package de.uni_hildesheim.sse.system.fallback;

import de.uni_hildesheim.sse.codeEraser.annotations.Operation;
import de.uni_hildesheim.sse.codeEraser.annotations.Variability;
import de.uni_hildesheim.sse.system.AnnotationConstants;
import de.uni_hildesheim.sse.system.IBatteryDataGatherer;
import de.uni_hildesheim.sse.system.IDataGatherer;
import de.uni_hildesheim.sse.system.IMemoryDataGatherer;
import de.uni_hildesheim.sse.system.INetworkDataGatherer;
import de.uni_hildesheim.sse.system.IProcessDataGatherer;
import de.uni_hildesheim.sse.system.IProcessorDataGatherer;
import de.uni_hildesheim.sse.system.IScreenDataGatherer;
import de.uni_hildesheim.sse.system.IThisProcessDataGatherer;
import de.uni_hildesheim.sse.system.IThreadDataGatherer;
import de.uni_hildesheim.sse.system.IVolumeDataGatherer;

/**
 * Implements the gatherer factory for this fallback implementation.
 * 
 * @author Holger Eichelberger
 * @since 1.20
 * @version 1.20
 */
public class FallbackGathererFactory 
    extends de.uni_hildesheim.sse.system.GathererFactory {

    /**
     * Is called in case that a (new) context is available. Does nothing
     * as the context is ignored in the default implementation.
     * 
     * @param context operating system specific object, may be null
     * 
     * @since 1.00
     */
    public void setContext(Object context) {
    }
    
    /**
     * Provides the gatherer and operating system specific initialization
     * of the variables in this class.
     * 
     * @since 1.00
     */
    public void initialize() {
    }
    
    /**
     * Creates the battery data gatherer. 
     * 
     * @return the gatherer instance
     */
    @Variability(id = AnnotationConstants.VAR_ENERGY_DATA)
    protected IBatteryDataGatherer createBatteryDataGatherer() {
        return new BatteryDataGatherer();
    }
    
    /**
     * Creates the volume data gatherer. 
     * 
     * @return the gatherer instance
     */
    @Variability(id = AnnotationConstants.VAR_VOLUME_DATA)
    protected IVolumeDataGatherer createVolumeDataGatherer() {
        return new VolumeDataGatherer();
    }
    
    /**
     * Creates the "this process" data gatherer. 
     * 
     * @return the gatherer instance
     */
    @Variability(id = AnnotationConstants.VAR_CURRENT_PROCESS_DATA)
    protected IThisProcessDataGatherer createThisProcessDataGatherer() {
        return new ThisProcessDataGatherer();
    }

    /**
     * Creates the process data gatherer. 
     * 
     * @return the gatherer instance
     */
    @Variability(id = AnnotationConstants.VAR_ARBITRARY_PROCESS_DATA)
    protected IProcessDataGatherer createProcessDataGatherer() {
        return new ProcessDataGatherer();
    }

    /**
     * Creates the screen data gatherer. 
     * 
     * @return the gatherer instance
     */
    @Variability(id = AnnotationConstants.VAR_SCREEN_DATA)
    protected IScreenDataGatherer createScreenDataGatherer() {
        return new ScreenDataGatherer();
    }

    /**
     * Creates the processor data gatherer. 
     * 
     * @return the gatherer instance
     */
    @Variability(id = AnnotationConstants.VAR_PROCESSOR_DATA)
    protected IProcessorDataGatherer createProcessorDataGatherer() {
        return new ProcessorDataGatherer();
    }

    /**
     * Creates the network data gatherer. 
     * 
     * @return the gatherer instance
     */
    @Variability(id = AnnotationConstants.VAR_NETWORK_DATA)
    protected INetworkDataGatherer createNetworkDataGatherer() {
        return new NetworkDataGatherer();
    }

    /**
     * Creates the memory data gatherer. 
     * 
     * @return the gatherer instance
     */
    @Variability(id = AnnotationConstants.VAR_MEMORY_DATA)
    protected IMemoryDataGatherer createMemoryDataGatherer() {
        return new MemoryDataGatherer();
    }

    /**
     * Creates the general data gatherer. 
     * 
     * @return the gatherer instance
     */
    @Variability(id = {AnnotationConstants.VAR_GATHER_DATA, 
            AnnotationConstants.VAR_WIFI_DATA }, op = Operation.AND)    
    protected IDataGatherer createDataGatherer() {
        return new DataGatherer();
    }

    /**
     * Creates the thread data gatherer. 
     * 
     * @return the gatherer instance
     */
    protected IThreadDataGatherer createThreadDataGatherer() {
        return new ThreadDataGatherer();
    }

}