/**
* check whether a class should not be considered for transformation
*
* @param clazz the class to check
* @return true if clazz should not be considered for transformation otherwise false
*/
protected boolean isSkipClass(Class<?> clazz) {
if (!inst.isModifiableClass(clazz)) {
return true;
}
// we can safely skip array classes, interfaces and primitive classes
if (clazz.isArray()) {
return true;
}
if (clazz.isInterface()) {
return true;
}
if (clazz.isPrimitive()) {
return true;
}
String name = clazz.getName();
if (isBytemanClass(name) || !isTransformable(name)) {
return true;
}
return false;
}
@Test
public void testSourceName() throws Exception {
for (Class<?> type : standardTypes) {
if (type.isArray()) {
assertThat(describe(type).getActualName(), is(type.getComponentType().getName() + "[]"));
} else {
assertThat(describe(type).getActualName(), is(type.getName()));
}
}
}
private void visitType(java.lang.reflect.Type type, StringBuilder builder) {
if (type instanceof Class) {
Class<?> cl = (Class<?>) type;
if (cl.isPrimitive()) {
builder.append(Type.getType(cl).getDescriptor());
} else {
if (cl.isArray()) {
builder.append(cl.getName().replace('.', '/'));
} else {
builder.append('L');
builder.append(cl.getName().replace('.', '/'));
builder.append(';');
}
}
} else if (type instanceof ParameterizedType) {
ParameterizedType parameterizedType = (ParameterizedType) type;
visitNested(parameterizedType.getRawType(), builder);
builder.append('<');
for (java.lang.reflect.Type param : parameterizedType.getActualTypeArguments()) {
visitType(param, builder);
}
builder.append(">;");
} else if (type instanceof WildcardType) {
WildcardType wildcardType = (WildcardType) type;
if (wildcardType.getUpperBounds().length == 1
&& wildcardType.getUpperBounds()[0].equals(Object.class)) {
if (wildcardType.getLowerBounds().length == 0) {
builder.append('*');
return;
}
} else {
for (java.lang.reflect.Type upperType : wildcardType.getUpperBounds()) {
builder.append('+');
visitType(upperType, builder);
}
}
for (java.lang.reflect.Type lowerType : wildcardType.getLowerBounds()) {
builder.append('-');
visitType(lowerType, builder);
}
} else if (type instanceof TypeVariable) {
TypeVariable<?> typeVar = (TypeVariable) type;
builder.append('T');
builder.append(typeVar.getName());
builder.append(';');
} else if (type instanceof GenericArrayType) {
GenericArrayType arrayType = (GenericArrayType) type;
builder.append('[');
visitType(arrayType.getGenericComponentType(), builder);
} else {
throw new IllegalArgumentException(
String.format("Cannot generate signature for %s.", type));
}
}
