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add swing perfumes and many improvements
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Christoph Knoedlseder
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Oct 6, 2024
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63 changes: 63 additions & 0 deletions
63
src/main/java/de/jsilbereisen/perfumator/engine/detector/perfume/JFrameDisposeDetector.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,63 @@ | ||
| package de.jsilbereisen.perfumator.engine.detector.perfume; | ||
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| import com.github.javaparser.ast.CompilationUnit; | ||
| import com.github.javaparser.ast.expr.MethodCallExpr; | ||
| import com.github.javaparser.resolution.model.typesystem.ReferenceTypeImpl; | ||
| import com.github.javaparser.symbolsolver.javaparsermodel.JavaParserFacade; | ||
| import de.jsilbereisen.perfumator.engine.detector.Detector; | ||
| import de.jsilbereisen.perfumator.model.DetectedInstance; | ||
| import de.jsilbereisen.perfumator.model.perfume.Perfume; | ||
| import org.jetbrains.annotations.NotNull; | ||
| import org.jetbrains.annotations.Nullable; | ||
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| import java.util.ArrayList; | ||
| import java.util.List; | ||
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| /** | ||
| * {@link Detector} for the "JFrame dispose" {@link Perfume}. | ||
| * Detects the perfume only if the method is part of the {@link javax.swing.JFrame} class. | ||
| */ | ||
| public class JFrameDisposeDetector implements Detector<Perfume> { | ||
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| private Perfume perfume; | ||
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| private JavaParserFacade analysisContext; | ||
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| private static final String DISPOSE_METHOD_NAME = "dispose"; | ||
| private static final String QUALIFIED_JFRAME_CLASS_NAME = "javax.swing.JFrame"; | ||
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| @Override | ||
| public @NotNull List<DetectedInstance<Perfume>> detect(@NotNull CompilationUnit astRoot) { | ||
| List<DetectedInstance<Perfume>> detectedInstances = new ArrayList<>(); | ||
| List<MethodCallExpr> disposeMethodCallExpressions = getJFrameDisposeMethodCalls(astRoot); | ||
| disposeMethodCallExpressions | ||
| .forEach(expr -> detectedInstances.add(DetectedInstance.from(expr, perfume, astRoot))); | ||
| return detectedInstances; | ||
| } | ||
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| @Override | ||
| public void setConcreteDetectable(@NotNull Perfume concreteDetectable) { | ||
| this.perfume = concreteDetectable; | ||
| } | ||
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| @Override | ||
| public void setAnalysisContext(@Nullable JavaParserFacade analysisContext) { | ||
| this.analysisContext = analysisContext; | ||
| } | ||
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| private List<MethodCallExpr> getJFrameDisposeMethodCalls(@NotNull CompilationUnit astRoot) { | ||
| return astRoot.findAll(MethodCallExpr.class, expr -> { | ||
| if (!expr.getNameAsString().equals(DISPOSE_METHOD_NAME)) { | ||
| return false; | ||
| } | ||
| var scope = expr.getScope(); | ||
| if (scope.isPresent()) { | ||
| var resolvedType = scope.get().calculateResolvedType(); | ||
| if (resolvedType instanceof ReferenceTypeImpl referenceType) { | ||
| return referenceType.getQualifiedName().equals(QUALIFIED_JFRAME_CLASS_NAME); | ||
| } | ||
| } | ||
| return false; | ||
| }); | ||
| } | ||
| } |
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55 changes: 55 additions & 0 deletions
55
src/main/java/de/jsilbereisen/perfumator/engine/detector/perfume/SwingTimerDetector.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| package de.jsilbereisen.perfumator.engine.detector.perfume; | ||
|
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| import com.github.javaparser.ast.CompilationUnit; | ||
| import com.github.javaparser.ast.expr.ObjectCreationExpr; | ||
| import com.github.javaparser.resolution.model.typesystem.ReferenceTypeImpl; | ||
| import com.github.javaparser.resolution.types.ResolvedType; | ||
| import com.github.javaparser.symbolsolver.javaparsermodel.JavaParserFacade; | ||
| import de.jsilbereisen.perfumator.engine.detector.Detector; | ||
| import de.jsilbereisen.perfumator.model.DetectedInstance; | ||
| import de.jsilbereisen.perfumator.model.perfume.Perfume; | ||
| import org.jetbrains.annotations.NotNull; | ||
| import org.jetbrains.annotations.Nullable; | ||
|
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| import java.util.ArrayList; | ||
| import java.util.List; | ||
|
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| /** | ||
| * {@link Detector} for the "Swing timer" {@link Perfume}. | ||
| * Detects the perfume only if an object of type {@link javax.swing.Timer} is created. | ||
| */ | ||
| public class SwingTimerDetector implements Detector<Perfume> { | ||
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| private Perfume perfume; | ||
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| private JavaParserFacade analysisContext; | ||
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| private static final String QUALIFIED_TIMER_NAME = "javax.swing.Timer"; | ||
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| @Override | ||
| public @NotNull List<DetectedInstance<Perfume>> detect(@NotNull CompilationUnit astRoot) { | ||
| List<DetectedInstance<Perfume>> detectedInstances = new ArrayList<>(); | ||
| List<ObjectCreationExpr> newTimerExpressions = getNewTimerExpressions(astRoot); | ||
| newTimerExpressions | ||
| .forEach(callExpr -> detectedInstances.add(DetectedInstance.from(callExpr, perfume, astRoot))); | ||
| return detectedInstances; | ||
| } | ||
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| @Override | ||
| public void setConcreteDetectable(@NotNull Perfume concreteDetectable) { | ||
| this.perfume = concreteDetectable; | ||
| } | ||
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| @Override | ||
| public void setAnalysisContext(@Nullable JavaParserFacade analysisContext) { | ||
| this.analysisContext = analysisContext; | ||
| } | ||
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| private List<ObjectCreationExpr> getNewTimerExpressions(@NotNull CompilationUnit astRoot) { | ||
| return astRoot.findAll(ObjectCreationExpr.class, expr -> { | ||
| ResolvedType resolvedType = expr.calculateResolvedType(); | ||
| return resolvedType instanceof ReferenceTypeImpl referenceType | ||
| && referenceType.getQualifiedName().equals(QUALIFIED_TIMER_NAME); | ||
| }); | ||
| } | ||
| } |
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