| 1 | package de.uka.ipd.sdq.pcm.transformations.builder.util; |
| 2 | |
| 3 | import de.uka.ipd.sdq.pcm.repository.OperationSignature; |
| 4 | import de.uka.ipd.sdq.pcm.repository.Parameter; |
| 5 | import de.uka.ipd.sdq.pcm.repository.ParameterModifier; |
| 6 | import de.uka.ipd.sdq.pcm.repository.PrimitiveTypeEnum; |
| 7 | import de.uka.ipd.sdq.pcm.transformations.BytesizeComputationForSignature.Modifier; |
| 8 | |
| 9 | public class NumberOfElementsComputationForSignature { |
| 10 | |
| 11 | public static String countAmount( |
| 12 | OperationSignature currentSignature, |
| 13 | PrimitiveTypeEnum type, |
| 14 | Modifier modifier) { |
| 15 | |
| 16 | String result = null; |
| 17 | for (Parameter p : currentSignature.getParameters__OperationSignature()) { |
| 18 | if (matchesModifier(p,modifier)){ |
| 19 | String stoex = countForParameter(p, type); |
| 20 | result = appendStoEx(result, stoex); |
| 21 | } |
| 22 | } |
| 23 | if (currentSignature.getReturnType__OperationSignature() != null && modifier == Modifier.OUT){ |
| 24 | TypesCountingVisitor visitor = new TypesCountingVisitor("RETURN",type); |
| 25 | String stoex = visitor.doSwitch(currentSignature.getReturnType__OperationSignature()); |
| 26 | result = appendStoEx(result, stoex); |
| 27 | } |
| 28 | return result; |
| 29 | } |
| 30 | |
| 31 | private static String appendStoEx(String result, String stoex) { |
| 32 | if (stoex != null){ |
| 33 | if (result == null) { |
| 34 | result = stoex; |
| 35 | } else { |
| 36 | result += " + (" + stoex + ")"; |
| 37 | } |
| 38 | } |
| 39 | return result; |
| 40 | } |
| 41 | |
| 42 | private static boolean matchesModifier(Parameter p, Modifier modifier) { |
| 43 | ParameterModifier parMod = p.getModifier__Parameter(); |
| 44 | switch(modifier){ |
| 45 | case IN: |
| 46 | if (parMod == ParameterModifier.IN || |
| 47 | parMod == ParameterModifier.INOUT || |
| 48 | parMod == ParameterModifier.NONE) |
| 49 | return true; |
| 50 | break; |
| 51 | case OUT: |
| 52 | if (parMod == ParameterModifier.INOUT || |
| 53 | parMod == ParameterModifier.OUT) |
| 54 | return true; |
| 55 | break; |
| 56 | } |
| 57 | return false; |
| 58 | } |
| 59 | |
| 60 | private static String countForParameter(Parameter p, PrimitiveTypeEnum type) { |
| 61 | TypesCountingVisitor visitor = new TypesCountingVisitor(p,type); |
| 62 | return visitor.doSwitch(p.getDataType__Parameter()); |
| 63 | } |
| 64 | |
| 65 | } |