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http://jira.codehaus.org/browse/QDOX-205?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=212839#action_212839
]
Lukasz Dywicki commented on QDOX-205:
-------------------------------------
Robert - yes you answer resolved first problem - the getSuperClass returns
correct type with generic information.. After your response I also found
resolution of no generic information about implemented interfaces in
"GenericControllerImpl":
{code:lang=java}
source = builder.addSource(new File("GenericControllerImpl.java"));
System.out.println(source.getClasses()[0].getImplements()[0].asType()); // Type
contains actualArgumentTypes
{code}
The problem I still have is type level variables - to get this kind of
information from Type I have to access actualArgumentTypes in Type class:
{code:lang=java}
Field declaredField = tz.getClass().getDeclaredField("actualArgumentTypes");
declaredField.setAccessible(true);
return (Type[]) declaredField.get(tz);
{code}
Is there any other way of getting this stuff?
Second thing is - how to get generic class type variables? Code below don't
contain any information about generic declaration and I can't find any method
in JavaClass to check if class is generic.
{code:lang=java}
source = builder.addSource(new File("GenericController.java"));
source.getClasses()[0].asType().getGenericValue();
{code}
Regards,
Lukasz
> Broken inheritance hierarchy when using generic parent class
> ------------------------------------------------------------
>
> Key: QDOX-205
> URL: http://jira.codehaus.org/browse/QDOX-205
> Project: QDox
> Issue Type: Bug
> Affects Versions: 1.10.1
> Reporter: Lukasz Dywicki
>
> I have two classes where first (GenericControllerImpl) is some generic
> purpose controller with common CRUD methods. Second class
> (GroupControllerImpl) extends parent to add some REST methods.
> With QDox I can't resolve type variables from GenericControllerImpl.
> JavaClass returned after parsing GroupControllerImpl also has no parent class.
> Code
> {code:lang=java|title=Test code}
> JavaDocBuilder builder = new JavaDocBuilder();
> JavaSource source = builder.addSource(new
> File("GroupControllerImpl.java"));
> System.out.println(source.getClasses()[0].getParentClass());
> source = builder.addSource(new File("GenericControllerImpl.java"));
>
> System.out.println(source.getClasses()[0].getImplementedInterfaces()[0].asType());
> {code}
> Classes looks next:
> {code:lang=java|title=GroupControllerImpl}
> package org.code_house.web;
> import org.code_house.dataaccess.GroupDAO;
> import org.code_house.domain.Group;
> import org.springframework.beans.factory.annotation.Autowired;
> import org.springframework.web.bind.annotation.ModelAttribute;
> import org.springframework.web.bind.annotation.RequestMapping;
> public class GroupControllerImpl extends
> GenericControllerImpl<Group, Long, GroupDAO> {
> @Autowired
> public void setUserDao(GroupDAO dao) {
> this.dao = dao;
> }
> @RequestMapping("/x")
> @ModelAttribute("test")
> public Boolean doSomething() {
> return null;
> }
> }
> {code}
> {code:lang=java|title=GenericControllerImpl.java}
> package org.code_house.web;
> import java.util.List;
> import org.code_house.dataaccess.GenericDAO;
> import org.springframework.beans.factory.InitializingBean;
> import org.springframework.util.Assert;
> import org.springframework.web.bind.annotation.PathVariable;
> import org.springframework.web.bind.annotation.RequestBody;
> import org.springframework.web.bind.annotation.RequestMapping;
> public abstract class GenericControllerImpl<T, K, D extends GenericDAO<T, K>>
> implements GenericController<T, K>, InitializingBean {
> protected D dao;
> @RequestMapping
> public T create(@RequestBody T object) {
> dao.create(object);
> return object;
> }
> @RequestMapping
> public Boolean update(@PathVariable K id, @RequestBody T object) {
> dao.update(object);
> return true;
> }
> @RequestMapping
> public T read(@PathVariable K id) {
> return dao.readById(id);
> }
> @RequestMapping
> public Boolean remove(@PathVariable K id) {
> return dao.deleteById(id);
> }
> @RequestMapping
> public List<T> getAllRecords() {
> return dao.getAll();
> }
> public void afterPropertiesSet() {
> Assert.notNull(dao);
> }
> }
> {code}
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