| 1 | /** |
| 2 | * |
| 3 | */ |
| 4 | package de.fzi.se.accuracy.transformation; |
| 5 | |
| 6 | import org.apache.log4j.Logger; |
| 7 | |
| 8 | import de.fzi.se.quality.qualityannotation.NoPrecision; |
| 9 | import de.fzi.se.quality.qualityannotation.REPrecision; |
| 10 | import de.uka.ipd.sdq.pcm.core.PCMRandomVariable; |
| 11 | import de.uka.ipd.sdq.pcm.parameter.VariableCharacterisation; |
| 12 | import de.uka.ipd.sdq.pcm.parameter.VariableUsage; |
| 13 | import de.uka.ipd.sdq.pcm.seff.CallAction; |
| 14 | import de.uka.ipd.sdq.pcm.seff.ExternalCallAction; |
| 15 | import de.uka.ipd.sdq.pcm.seff.InternalCallAction; |
| 16 | import de.uka.ipd.sdq.pcm.seff.ServiceEffectSpecification; |
| 17 | import de.uka.ipd.sdq.pcm.seff.seff_performance.InfrastructureCall; |
| 18 | import de.uka.ipd.sdq.pcm.seff.seff_performance.ParametricResourceDemand; |
| 19 | import de.uka.ipd.sdq.pcm.seff.seff_performance.ResourceCall; |
| 20 | import de.uka.ipd.sdq.workflow.pcm.blackboard.PCMResourceSetPartition; |
| 21 | import de.uka.ipd.sdq.workflow.pcm.runconfig.AccuracyInfluenceAnalysisState; |
| 22 | |
| 23 | /** |
| 24 | * Implementing the transformation of given SEFFs for the state |
| 25 | * {@link AccuracyInfluenceAnalysisState#MINIMUM}. Start the transformation by |
| 26 | * invoking {@link #doSwitch(org.eclipse.emf.ecore.EObject)} with a parameter of |
| 27 | * type {@link ServiceEffectSpecification}. |
| 28 | * |
| 29 | * @author groenda |
| 30 | * |
| 31 | */ |
| 32 | public class AccuracyInfluenceSEFFTransformationStrategyMinimum extends |
| 33 | AbstractAccuracyInfluenceSEFFTransformationStrategy { |
| 34 | /** Logger for this class. */ |
| 35 | private static final Logger logger = Logger.getLogger(AccuracyInfluenceSEFFTransformationStrategyMinimum.class); |
| 36 | |
| 37 | /** Transformation of the specification of {@link PCMRandomVariable} for the minimum of a precision. */ |
| 38 | private final PCMRandomVariableSpecificationAccuracyMinimumTrafo randomVariableMinimumTrafo = new PCMRandomVariableSpecificationAccuracyMinimumTrafo(); |
| 39 | /** Returns the minimum value for a validation precision and provided absolute value. */ |
| 40 | private final ValidationPrecisionToMinimumLongValue precisionMinimalValue = new ValidationPrecisionToMinimumLongValue(); |
| 41 | |
| 42 | /**Create a new instance using the given quality annotations. |
| 43 | * @param pcmPartition Partition containing the quality annotations. |
| 44 | */ |
| 45 | public AccuracyInfluenceSEFFTransformationStrategyMinimum(final PCMResourceSetPartition pcmPartition) { |
| 46 | super(pcmPartition); |
| 47 | } |
| 48 | |
| 49 | /* (non-Javadoc) |
| 50 | * @see de.uka.ipd.sdq.codegen.simucontroller.workflow.jobs.AbstractAccuracyInfluenceSEFFTransformationStrategy#modifyComponentExternalCall(de.uka.ipd.sdq.pcm.seff.ExternalCallAction, de.fzi.se.quality.qualityannotation.REPrecision) |
| 51 | */ |
| 52 | @Override |
| 53 | protected void modifyComponentExternalCall(ExternalCallAction call, |
| 54 | REPrecision precision) { |
| 55 | // Call Parameters for an CallAction |
| 56 | handleInputParametersOfCallAction(call, precision); |
| 57 | // Number of Calls for an AbstractAction |
| 58 | precisionMinimalValue.setAbsoluteValue(1l); |
| 59 | long min = precisionMinimalValue.doSwitch(precision.getDefaultPrecisionNumberOfCalls()); |
| 60 | if (min < 1) { |
| 61 | //remove action from control flow |
| 62 | call.getPredecessor_AbstractAction().setSuccessor_AbstractAction(call.getSuccessor_AbstractAction()); |
| 63 | } |
| 64 | } |
| 65 | |
| 66 | /* (non-Javadoc) |
| 67 | * @see de.uka.ipd.sdq.codegen.simucontroller.workflow.jobs.AbstractAccuracyInfluenceSEFFTransformationStrategy#modifyComponentInternalCall(de.uka.ipd.sdq.pcm.seff.InternalCallAction, de.fzi.se.quality.qualityannotation.REPrecision) |
| 68 | */ |
| 69 | @Override |
| 70 | protected void modifyComponentInternalCall(InternalCallAction call, |
| 71 | REPrecision precision) { |
| 72 | // Call Parameters for an CallAction |
| 73 | handleInputParametersOfCallAction(call, precision); |
| 74 | // Number of Calls for an AbstractAction |
| 75 | precisionMinimalValue.setAbsoluteValue(1l); |
| 76 | long min = precisionMinimalValue.doSwitch(precision.getDefaultPrecisionNumberOfCalls()); |
| 77 | if (min < 1) { |
| 78 | //remove action from control flow |
| 79 | call.getPredecessor_AbstractAction().setSuccessor_AbstractAction(call.getSuccessor_AbstractAction()); |
| 80 | } |
| 81 | } |
| 82 | |
| 83 | /* (non-Javadoc) |
| 84 | * @see de.uka.ipd.sdq.codegen.simucontroller.workflow.jobs.AbstractAccuracyInfluenceSEFFTransformationStrategy#modifyInfrastructureCall(de.uka.ipd.sdq.pcm.seff.seff_performance.InfrastructureCall, de.fzi.se.quality.qualityannotation.REPrecision) |
| 85 | */ |
| 86 | @Override |
| 87 | protected void modifyInfrastructureCall(InfrastructureCall call, |
| 88 | REPrecision precision) { |
| 89 | // Number of Calls |
| 90 | randomVariableMinimumTrafo.setModifiedVariable(call.getNumberOfCalls__InfrastructureCall()); |
| 91 | randomVariableMinimumTrafo.setLowerLimit("0"); |
| 92 | randomVariableMinimumTrafo.doSwitch(precision.getDefaultPrecisionNumberOfCalls()); |
| 93 | // Call Parameters |
| 94 | handleInputParametersOfCallAction(call, precision); |
| 95 | } |
| 96 | |
| 97 | /* (non-Javadoc) |
| 98 | * @see de.uka.ipd.sdq.codegen.simucontroller.workflow.jobs.AbstractAccuracyInfluenceSEFFTransformationStrategy#modifyResourceCall(de.uka.ipd.sdq.pcm.seff.seff_performance.ResourceCall, de.fzi.se.quality.qualityannotation.REPrecision) |
| 99 | */ |
| 100 | @Override |
| 101 | protected void modifyResourceCall(ResourceCall call, REPrecision precision) { |
| 102 | // Number of Calls |
| 103 | randomVariableMinimumTrafo.setModifiedVariable(call.getNumberOfCalls__ResourceCall()); |
| 104 | randomVariableMinimumTrafo.setLowerLimit("0"); |
| 105 | randomVariableMinimumTrafo.doSwitch(precision.getDefaultPrecisionNumberOfCalls()); |
| 106 | // Call Parameters |
| 107 | for (VariableUsage variableUsage : call.getInputVariableUsages__CallAction()) { |
| 108 | for (VariableCharacterisation varChar : variableUsage.getVariableCharacterisation_VariableUsage()) { |
| 109 | randomVariableMinimumTrafo.setModifiedVariable(varChar.getSpecification_VariableCharacterisation()); |
| 110 | randomVariableMinimumTrafo.doSwitch(precision.getDefaultPrecisionCallParameter()); |
| 111 | } |
| 112 | } |
| 113 | } |
| 114 | |
| 115 | /* (non-Javadoc) |
| 116 | * @see de.uka.ipd.sdq.codegen.simucontroller.workflow.jobs.AbstractAccuracyInfluenceSEFFTransformationStrategy#modifyResourceDemand(de.uka.ipd.sdq.pcm.seff.seff_performance.ParametricResourceDemand, de.fzi.se.quality.qualityannotation.REPrecision) |
| 117 | */ |
| 118 | @Override |
| 119 | protected void modifyResourceDemand(ParametricResourceDemand demand, |
| 120 | REPrecision precision) { |
| 121 | // Number of Calls |
| 122 | randomVariableMinimumTrafo.setModifiedVariable(demand.getSpecification_ParametericResourceDemand()); |
| 123 | randomVariableMinimumTrafo.setLowerLimit("0"); |
| 124 | randomVariableMinimumTrafo.doSwitch(precision.getDefaultPrecisionNumberOfCalls()); |
| 125 | // Call Parameters |
| 126 | if (!(precision.getDefaultPrecisionCallParameter() instanceof NoPrecision)) { |
| 127 | String msg = "A ResourceDemand has no parameters. The default precision for call parameters must be set to NoPrecision."; |
| 128 | logger.error(msg); |
| 129 | throw new IllegalArgumentException(msg); |
| 130 | } |
| 131 | } |
| 132 | |
| 133 | /**Handles the transformation for input parameters of call actions. |
| 134 | * @param call Call action to transform. |
| 135 | * @param precision Precision. |
| 136 | */ |
| 137 | private void handleInputParametersOfCallAction(CallAction call, |
| 138 | REPrecision precision) { |
| 139 | for (VariableUsage variableUsage : call.getInputVariableUsages__CallAction()) { |
| 140 | for (VariableCharacterisation varChar : variableUsage.getVariableCharacterisation_VariableUsage()) { |
| 141 | randomVariableMinimumTrafo.setModifiedVariable(varChar.getSpecification_VariableCharacterisation()); |
| 142 | randomVariableMinimumTrafo.doSwitch(precision.getDefaultPrecisionCallParameter()); |
| 143 | } |
| 144 | } |
| 145 | } |
| 146 | |
| 147 | } |