Examples with VariableDeclarationExpr com.github.javaparser.ast.expr.VariableDeclarationExpr used on opensource projects

Example 21 with VariableDeclarationExpr

use of com.github.javaparser.ast.expr.VariableDeclarationExpr in project javaparser by javaparser.

the class JavaParserSymbolDeclaration method getType.

@Override
public ResolvedType getType() {
    if (wrappedNode instanceof Parameter) {
        Parameter parameter = (Parameter) wrappedNode;
        if (requireParentNode(wrappedNode) instanceof LambdaExpr) {
            int pos = getParamPos(parameter);
            ResolvedType lambdaType = JavaParserFacade.get(typeSolver).getType(requireParentNode(wrappedNode));
            // MethodDeclaration methodCalled = JavaParserFacade.get(typeSolver).solve()
            throw new UnsupportedOperationException(wrappedNode.getClass().getCanonicalName());
        } else {
            final ResolvedType rawType;
            if (parameter.getType() instanceof com.github.javaparser.ast.type.PrimitiveType) {
                rawType = ResolvedPrimitiveType.byName(((com.github.javaparser.ast.type.PrimitiveType) parameter.getType()).getType().name());
            } else {
                rawType = JavaParserFacade.get(typeSolver).convertToUsage(parameter.getType(), wrappedNode);
            }
            if (parameter.isVarArgs()) {
                return new ResolvedArrayType(rawType);
            }
            return rawType;
        }
    } else if (wrappedNode instanceof VariableDeclarator) {
        VariableDeclarator variableDeclarator = (VariableDeclarator) wrappedNode;
        if (requireParentNode(wrappedNode) instanceof VariableDeclarationExpr) {
            return JavaParserFacade.get(typeSolver).convert(variableDeclarator.getType(), JavaParserFactory.getContext(wrappedNode, typeSolver));
        } else if (requireParentNode(wrappedNode) instanceof FieldDeclaration) {
            return JavaParserFacade.get(typeSolver).convert(variableDeclarator.getType(), JavaParserFactory.getContext(wrappedNode, typeSolver));
        }
    }
    throw new UnsupportedOperationException(wrappedNode.getClass().getCanonicalName());
}

Example 22 with VariableDeclarationExpr

use of com.github.javaparser.ast.expr.VariableDeclarationExpr in project javaparser by javaparser.

the class NodeWithVariablesTest method getElementTypeFailsOnInvalidEmptyVariableList.

@Test(expected = AssertionError.class)
public void getElementTypeFailsOnInvalidEmptyVariableList() {
    VariableDeclarationExpr declaration = parseVariableDeclarationExpr("int a");
    declaration.getVariables().clear();
    declaration.getElementType();
}

Example 23 with VariableDeclarationExpr

use of com.github.javaparser.ast.expr.VariableDeclarationExpr in project javaparser by javaparser.

the class NodeWithVariablesTest method getElementTypeWorksForArrayTypes.

@Test
public void getElementTypeWorksForArrayTypes() {
    VariableDeclarationExpr declaration = parseVariableDeclarationExpr("int a[],b[]");
    assertEquals(PrimitiveType.intType(), declaration.getElementType());
}

Example 24 with VariableDeclarationExpr

use of com.github.javaparser.ast.expr.VariableDeclarationExpr in project javaparser by javaparser.

the class NodeWithVariablesTest method getElementTypeFailsOnDodgySetterUsage.

@Test(expected = AssertionError.class)
public void getElementTypeFailsOnDodgySetterUsage() {
    VariableDeclarationExpr declaration = parseVariableDeclarationExpr("int a,b");
    declaration.getVariable(1).setType(String.class);
    declaration.getElementType();
}

Example 25 with VariableDeclarationExpr

use of com.github.javaparser.ast.expr.VariableDeclarationExpr in project javaparser by javaparser.

the class ArrayTypeTest method getVariableDeclarationWithArrays.

@Test
public void getVariableDeclarationWithArrays() {
    ExpressionStmt variableDeclarationStatement = parseStatement("@C int @A[] @B[] a @X[] @Y[];").asExpressionStmt();
    VariableDeclarationExpr variableDeclarationExpr = variableDeclarationStatement.getExpression().asVariableDeclarationExpr();
    ArrayType arrayType1 = variableDeclarationExpr.getVariable(0).getType().asArrayType();
    ArrayType arrayType2 = arrayType1.getComponentType().asArrayType();
    ArrayType arrayType3 = arrayType2.getComponentType().asArrayType();
    ArrayType arrayType4 = arrayType3.getComponentType().asArrayType();
    PrimitiveType elementType = arrayType4.getComponentType().asPrimitiveType();
    assertThat(arrayType1.getAnnotations()).containsExactly(new MarkerAnnotationExpr(parseName("A")));
    assertThat(arrayType2.getAnnotations()).containsExactly(new MarkerAnnotationExpr(parseName("B")));
    assertThat(arrayType3.getAnnotations()).containsExactly(new MarkerAnnotationExpr(parseName("X")));
    assertThat(arrayType4.getAnnotations()).containsExactly(new MarkerAnnotationExpr(parseName("Y")));
    assertThat(elementType.getType()).isEqualTo(PrimitiveType.Primitive.INT);
    assertThat(variableDeclarationExpr.getAnnotations()).containsExactly(new MarkerAnnotationExpr(parseName("C")));
    assertThat(arrayType1.getParentNode().get().getParentNode().get()).isSameAs(variableDeclarationExpr);
}