Examples with CtField javassist.CtField used on opensource projects

Example 71 with CtField

use of javassist.CtField in project javassist-maven-plugin by icon-Systemhaus-GmbH.

the class TestJavassistTransformerExecuter method removeStamp_on_Class.

@Test
public void removeStamp_on_Class() throws CannotCompileException, NotFoundException {
    // given
    final String className = "test.TestClass";
    final CtClass candidateClass = mock("candidateClass", CtClass.class);
    // createStampField
    expect(candidateClass.isInterface()).andReturn(false);
    expect(candidateClass.getClassPool()).andReturn(classPool).anyTimes();
    expect(candidateClass.getClassFile2()).andReturn(new ClassFile(false, className, null));
    expect(candidateClass.isFrozen()).andReturn(false);
    expect(candidateClass.getName()).andReturn(className).anyTimes();
    final Capture<CtField> fieldCaptures = newInstance();
    candidateClass.removeField(capture(fieldCaptures));
    replay(candidateClass, classPool);
    // when
    sut.removeStamp(candidateClass);
    // then
    verify(candidateClass, classPool);
    assertThat("generated stamp field starts with the constant prefix.", fieldCaptures.getValue().getName(), org.hamcrest.core.StringStartsWith.startsWith(JavassistTransformerExecutor.STAMP_FIELD_NAME));
    assertThat("generated stamp field must have the right modifiers.", fieldCaptures.getValue().getModifiers(), is(STATIC | FINAL | PRIVATE));
    assertThat("generated stamp field is a boolean.", fieldCaptures.getValue().getType(), is(booleanType));
}

Example 72 with CtField

use of javassist.CtField in project javassist-maven-plugin by icon-Systemhaus-GmbH.

the class TestJavassistTransformerExecuter method removeStamp_on_Interface.

@Test
public void removeStamp_on_Interface() throws CannotCompileException, NotFoundException {
    // given
    final String className = "test.TestClass";
    final CtClass candidateClass = mock("candidateClass", CtClass.class);
    // createStampField
    expect(candidateClass.isInterface()).andReturn(true);
    expect(candidateClass.getClassPool()).andReturn(classPool).anyTimes();
    expect(candidateClass.getClassFile2()).andReturn(new ClassFile(false, className, null));
    expect(candidateClass.isFrozen()).andReturn(false);
    expect(candidateClass.getName()).andReturn(className).anyTimes();
    final Capture<CtField> fieldCaptures = newInstance();
    candidateClass.removeField(capture(fieldCaptures));
    replay(candidateClass, classPool);
    // when
    sut.removeStamp(candidateClass);
    // then
    verify(candidateClass, classPool);
    assertThat("generated stamp field starts with the constant prefix.", fieldCaptures.getValue().getName(), org.hamcrest.core.StringStartsWith.startsWith(JavassistTransformerExecutor.STAMP_FIELD_NAME));
    assertThat("generated stamp field must have the right modifiers.", fieldCaptures.getValue().getModifiers(), is(STATIC | FINAL | PUBLIC));
    assertThat("generated stamp field is a boolean.", fieldCaptures.getValue().getType(), is(booleanType));
}

Example 73 with CtField

use of javassist.CtField in project javassist-maven-plugin by icon-Systemhaus-GmbH.

the class TestJavassistTransformerExecuter method removeStamp_ignores_internal_NotFoundException.

@Test
public void removeStamp_ignores_internal_NotFoundException() throws CannotCompileException, NotFoundException {
    // given
    final String className = "test.TestClass";
    final NotFoundException internalException = new NotFoundException("expected exception");
    final CtClass candidateClass = mock("candidateClass", CtClass.class);
    // createStampField
    expect(candidateClass.isInterface()).andReturn(false);
    expect(candidateClass.getClassPool()).andReturn(classPool).anyTimes();
    expect(candidateClass.getClassFile2()).andReturn(new ClassFile(false, className, null));
    expect(candidateClass.isFrozen()).andReturn(false);
    expect(candidateClass.getName()).andReturn(className).anyTimes();
    final Capture<CtField> fieldCaptures = newInstance();
    candidateClass.removeField(capture(fieldCaptures));
    EasyMock.expectLastCall().andThrow(internalException);
    replay(candidateClass, classPool);
    // when
    sut.removeStamp(candidateClass);
    // then
    verify(candidateClass, classPool);
    assertThat("generated stamp field starts with the constant prefix.", fieldCaptures.getValue().getName(), org.hamcrest.core.StringStartsWith.startsWith(JavassistTransformerExecutor.STAMP_FIELD_NAME));
    assertThat("generated stamp field must have the right modifiers.", fieldCaptures.getValue().getModifiers(), is(STATIC | FINAL | PRIVATE));
    assertThat("generated stamp field is a boolean.", fieldCaptures.getValue().getType(), is(booleanType));
}

Example 74 with CtField

use of javassist.CtField in project javassist-maven-plugin by icon-Systemhaus-GmbH.

the class JavassistTransformerExecutor method createStampField.

/**
 * Creates a {@link CtField} instance associated with the passed {@code candidateClass}.
 *
 * @param candidateClass must not be {@code null}
 *
 * @return never {@code null}
 *
 * @throws NullPointerException if passed {@code candidateClass} is {@code null}.
 * @throws CannotCompileException field could not created
 *
 * @see CtField
 */
private CtField createStampField(final CtClass candidateClass) throws CannotCompileException {
    int stampModifiers = AccessFlag.STATIC | AccessFlag.FINAL;
    if (!candidateClass.isInterface()) {
        stampModifiers |= AccessFlag.PRIVATE;
    } else {
        stampModifiers |= AccessFlag.PUBLIC;
    }
    final CtField stampField = new CtField(CtClass.booleanType, createStampFieldName(), candidateClass);
    stampField.setModifiers(stampModifiers);
    return stampField;
}

Example 75 with CtField

use of javassist.CtField in project gwt-test-utils by gwt-test-utils.

the class PrefixTreePatcher method initClass.

@InitMethod
static void initClass(CtClass c) throws CannotCompileException {
    // add field "private Set<?> PREFIXES_SET;"
    CtClass pcType = GwtClassPool.getCtClass(Set.class);
    CtField field = new CtField(pcType, PREFIXES_SET_PROPERTY, c);
    field.setModifiers(Modifier.PRIVATE);
    c.addField(field);
}