Examples with MethodDeclaration com.github.javaparser.ast.body.MethodDeclaration used on opensource projects

Example 41 with MethodDeclaration

use of com.github.javaparser.ast.body.MethodDeclaration in project javaparser by javaparser.

the class TypeCastingGenerator method generateIfType.

private void generateIfType(CompilationUnit nodeCu, CompilationUnit baseCu, ClassOrInterfaceDeclaration nodeCoid, ClassOrInterfaceDeclaration baseCoid, String typeName) {
    final MethodDeclaration ifTypeBaseMethod = (MethodDeclaration) parseBodyDeclaration(f("public void if%s(Consumer<%s> action) { }", typeName, typeName));
    final MethodDeclaration ifTypeNodeMethod = (MethodDeclaration) parseBodyDeclaration(f("public void if%s(Consumer<%s> action) { action.accept(this); }", typeName, typeName));
    addOrReplaceWhenSameSignature(baseCoid, ifTypeBaseMethod);
    addOrReplaceWhenSameSignature(nodeCoid, ifTypeNodeMethod);
    baseCu.addImport(Consumer.class);
    nodeCu.addImport(Consumer.class);
}

Example 42 with MethodDeclaration

use of com.github.javaparser.ast.body.MethodDeclaration in project javaparser by javaparser.

the class TypeCastingGenerator method generateToType.

private void generateToType(CompilationUnit nodeCu, CompilationUnit baseCu, ClassOrInterfaceDeclaration nodeCoid, ClassOrInterfaceDeclaration baseCoid, String typeName) {
    baseCu.addImport(Optional.class);
    nodeCu.addImport(Optional.class);
    final MethodDeclaration asTypeBaseMethod = (MethodDeclaration) parseBodyDeclaration(f("public Optional<%s> to%s() { return Optional.empty(); }", typeName, typeName, typeName));
    final MethodDeclaration asTypeNodeMethod = (MethodDeclaration) parseBodyDeclaration(f("@Override public Optional<%s> to%s() { return Optional.of(this); }", typeName, typeName));
    addOrReplaceWhenSameSignature(baseCoid, asTypeBaseMethod);
    addOrReplaceWhenSameSignature(nodeCoid, asTypeNodeMethod);
}

Example 43 with MethodDeclaration

use of com.github.javaparser.ast.body.MethodDeclaration in project javaparser by javaparser.

the class ContextTest method resolveReferenceUsingQualifiedName.

@Test
public void resolveReferenceUsingQualifiedName() {
    CompilationUnit cu = parseSample("Navigator2");
    com.github.javaparser.ast.body.ClassOrInterfaceDeclaration referencesToField = Navigator.demandClass(cu, "Navigator");
    MethodDeclaration method = Navigator.demandMethod(referencesToField, "findType");
    Parameter param = method.getParameters().get(0);
    ResolvedClassDeclaration compilationUnitDecl = mock(ResolvedClassDeclaration.class);
    when(compilationUnitDecl.getName()).thenReturn("CompilationUnit");
    when(compilationUnitDecl.getQualifiedName()).thenReturn("com.github.javaparser.ast.CompilationUnit");
    TypeSolver typeSolver = mock(TypeSolver.class);
    // when(typeSolver.tryToSolveType("java.lang.com.github.javaparser.ast.CompilationUnit")).thenReturn(SymbolReference.unsolved(ClassDeclaration.class));
    when(typeSolver.getRoot()).thenReturn(typeSolver);
    when(typeSolver.solveType("java.lang.Object")).thenReturn(new ReflectionClassDeclaration(Object.class, typeSolver));
    when(typeSolver.tryToSolveType("com.github.javaparser.ast.CompilationUnit")).thenReturn(SymbolReference.solved(compilationUnitDecl));
    SymbolSolver symbolSolver = new SymbolSolver(typeSolver);
    SymbolReference<? extends ResolvedTypeDeclaration> ref = symbolSolver.solveType("com.github.javaparser.ast.CompilationUnit", param);
    assertEquals(true, ref.isSolved());
    assertEquals("CompilationUnit", ref.getCorrespondingDeclaration().getName());
    assertEquals("com.github.javaparser.ast.CompilationUnit", ref.getCorrespondingDeclaration().getQualifiedName());
}

Example 44 with MethodDeclaration

use of com.github.javaparser.ast.body.MethodDeclaration in project javaparser by javaparser.

the class ContextTest method resolveReferenceToImportedType.

@Test
public void resolveReferenceToImportedType() {
    CompilationUnit cu = parseSample("Navigator");
    com.github.javaparser.ast.body.ClassOrInterfaceDeclaration referencesToField = Navigator.demandClass(cu, "Navigator");
    MethodDeclaration method = Navigator.demandMethod(referencesToField, "findType");
    Parameter param = method.getParameters().get(0);
    ResolvedClassDeclaration compilationUnitDecl = mock(ResolvedClassDeclaration.class);
    when(compilationUnitDecl.getName()).thenReturn("CompilationUnit");
    when(compilationUnitDecl.getQualifiedName()).thenReturn("com.github.javaparser.ast.CompilationUnit");
    TypeSolver typeSolver = mock(TypeSolver.class);
    when(typeSolver.getRoot()).thenReturn(typeSolver);
    when(typeSolver.solveType("java.lang.Object")).thenReturn(new ReflectionClassDeclaration(Object.class, typeSolver));
    when(typeSolver.tryToSolveType("com.github.javaparser.ast.CompilationUnit")).thenReturn(SymbolReference.solved(compilationUnitDecl));
    SymbolSolver symbolSolver = new SymbolSolver(typeSolver);
    SymbolReference<? extends ResolvedTypeDeclaration> ref = symbolSolver.solveType("CompilationUnit", param);
    assertEquals(true, ref.isSolved());
    assertEquals("CompilationUnit", ref.getCorrespondingDeclaration().getName());
    assertEquals("com.github.javaparser.ast.CompilationUnit", ref.getCorrespondingDeclaration().getQualifiedName());
}

Example 45 with MethodDeclaration

use of com.github.javaparser.ast.body.MethodDeclaration in project javaparser by javaparser.

the class ContextTest method resolveTypeUsageOfCascadeMethodInGenericClass.

@Test
public void resolveTypeUsageOfCascadeMethodInGenericClass() throws ParseException, IOException {
    CompilationUnit cu = parseSample("Navigator");
    com.github.javaparser.ast.body.ClassOrInterfaceDeclaration clazz = Navigator.demandClass(cu, "Navigator");
    MethodDeclaration method = Navigator.demandMethod(clazz, "findType");
    MethodCallExpr callToFilter = Navigator.findMethodCall(method, "filter").get();
    String pathToJar = adaptPath("src/test/resources/javaparser-core-2.1.0.jar");
    TypeSolver typeSolver = new CombinedTypeSolver(new ReflectionTypeSolver(), new JarTypeSolver(pathToJar));
    MethodUsage filterUsage = JavaParserFacade.get(typeSolver).solveMethodAsUsage(callToFilter);
    assertEquals("java.util.stream.Stream<com.github.javaparser.ast.body.TypeDeclaration>", filterUsage.returnType().describe());
}