Examples with CtScanner spoon.reflect.visitor.CtScanner used on opensource projects

Example 6 with CtScanner

use of spoon.reflect.visitor.CtScanner in project spoon by INRIA.

the class JavaDocTest method testJavadocNotPresentInAST.

@Test
public void testJavadocNotPresentInAST() throws Exception {
    Launcher launcher = new Launcher();
    launcher.getEnvironment().setCommentEnabled(false);
    launcher.getEnvironment().setNoClasspath(true);
    launcher.setArgs(new String[] { "--output-type", "nooutput" });
    launcher.addInputResource("./src/test/java/spoon/test/javadoc/testclasses/");
    launcher.run();
    new CtScanner() {

        @Override
        public void scan(CtElement element) {
            if (element != null) {
                assertEquals(0, element.getComments().size());
            }
            super.scan(element);
        }

        @Override
        public void visitCtComment(CtComment comment) {
            fail("Shouldn't have comment in the model.");
            super.visitCtComment(comment);
        }
    }.scan(launcher.getModel().getRootPackage());
}

Example 7 with CtScanner

use of spoon.reflect.visitor.CtScanner in project spoon by INRIA.

the class VariableAccessTest method testMultipleDeclarationsOfLocalVariable.

@Test
public void testMultipleDeclarationsOfLocalVariable() {
    final class CtLocalVariableReferenceScanner extends CtScanner {

        @Override
        public <T> void visitCtLocalVariableReference(final CtLocalVariableReference<T> reference) {
            assertNotNull(reference.getDeclaration());
            final CtLocalVariable decl = reference.getDeclaration();
            assertEquals(decl.getPosition().getLine(), 7);
            assertTrue(decl.getDefaultExpression() instanceof CtLiteral);
            final CtLiteral literal = (CtLiteral) decl.getDefaultExpression();
            assertEquals(literal.getValue(), 42);
            super.visitCtLocalVariableReference(reference);
        }
    }
    final Launcher launcher = new Launcher();
    launcher.getEnvironment().setNoClasspath(true);
    launcher.addInputResource("src/test/resources/reference-test/MultipleDeclarationsOfLocalVariable.java");
    launcher.buildModel();
    new CtLocalVariableReferenceScanner().scan(launcher.getModel().getRootPackage());
}

Example 8 with CtScanner

use of spoon.reflect.visitor.CtScanner in project spoon by INRIA.

the class Refactoring method copyMethod.

/**
 * See doc in {@link CtMethod#copyMethod()}
 */
public static CtMethod<?> copyMethod(final CtMethod<?> method) {
    CtMethod<?> clone = method.clone();
    String tentativeTypeName = method.getSimpleName() + "Copy";
    CtType parent = method.getParent(CtType.class);
    while (parent.getMethodsByName(tentativeTypeName).size() > 0) {
        tentativeTypeName += "X";
    }
    final String cloneMethodName = tentativeTypeName;
    clone.setSimpleName(cloneMethodName);
    parent.addMethod(clone);
    new CtScanner() {

        @Override
        public <T> void visitCtExecutableReference(CtExecutableReference<T> reference) {
            CtExecutable<T> declaration = reference.getDeclaration();
            if (declaration == null) {
                return;
            }
            if (declaration == method) {
                reference.setSimpleName(cloneMethodName);
            }
            if (reference.getDeclaration() != clone) {
                throw new SpoonException("post condition broken " + reference);
            }
            super.visitCtExecutableReference(reference);
        }
    }.scan(clone);
    return clone;
}

Example 9 with CtScanner

use of spoon.reflect.visitor.CtScanner in project spoon by INRIA.

the class FieldAccessTest method testFieldAccessOnUnknownType.

@Test
public void testFieldAccessOnUnknownType() throws Exception {
    final Launcher launcher = new Launcher();
    launcher.addInputResource("./src/test/resources/noclasspath/FieldAccessRes.java");
    launcher.getEnvironment().setNoClasspath(true);
    launcher.buildModel();
    class CounterScanner extends CtScanner {

        private int visited = 0;

        @Override
        public <T> void visitCtFieldWrite(CtFieldWrite<T> fieldWrite) {
            visited++;
            assertEquals("array", ((CtVariableWrite) fieldWrite.getTarget()).getVariable().getSimpleName());
            assertEquals("length", fieldWrite.getVariable().getSimpleName());
        }
    }
    CounterScanner scanner = new CounterScanner();
    launcher.getFactory().Class().get("FieldAccessRes").accept(scanner);
    assertEquals(1, scanner.visited);
}

Example 10 with CtScanner

use of spoon.reflect.visitor.CtScanner in project spoon by INRIA.

the class VariableAccessTest method testReferenceToLocalVariableDeclaredInLoop.

@Test
public void testReferenceToLocalVariableDeclaredInLoop() {
    final class CtLocalVariableReferenceScanner extends CtScanner {

        @Override
        public <T> void visitCtLocalVariableReference(final CtLocalVariableReference<T> reference) {
            assertNotNull(reference.getDeclaration());
            assertEquals(reference.getDeclaration().getSimpleName(), reference.getSimpleName());
            assertEquals(reference.getDeclaration().getType(), reference.getType());
            super.visitCtLocalVariableReference(reference);
        }
    }
    final Launcher launcher = new Launcher();
    launcher.getEnvironment().setNoClasspath(true);
    launcher.addInputResource("src/test/resources/reference-test/ChangeScanner.java");
    launcher.buildModel();
    new CtLocalVariableReferenceScanner().scan(launcher.getModel().getRootPackage());
}