{"id":34,"date":"2005-11-04T19:26:20","date_gmt":"2005-11-04T18:26:20","guid":{"rendered":"http:\/\/www.epischel.de\/wordpress\/?p=34"},"modified":"2009-10-21T21:52:16","modified_gmt":"2009-10-21T20:52:16","slug":"hibernate-a-developers-notebook-migrating-to-hibernate-30-chapter-6-2","status":"publish","type":"post","link":"https:\/\/www.epischel.de\/wordpress\/2005\/11\/hibernate-a-developers-notebook-migrating-to-hibernate-30-chapter-6-2\/","title":{"rendered":"„Hibernate – A Developers Notebook“ – migrating to Hibernate 3.0, Chapter 7"},"content":{"rendered":"

Chapter 7 is working in Hibernate 3 (as opposed to chapter 6). The most challanging in this chapter migrationwise are StereoVolumeType.java and SourceMediaType.java . Change the import-package names. The Usertype-stuff is now under the package „org.hibernate.usertype“. It won’t compile, yet as there are some methods missing. For SourceMediaType.java:<\/p>\n

\n\n\t\t
\n\n\t\t
\n\t\t\t\t\t\t< View plain text<\/span> ><\/a>\n\t\t\t\t\t<\/div>\n\n\t\t
java<\/div>\n\n\t\t\n\t\t
\n\n\t<\/div>\n\t\n\t
\n\t\t
  1. public<\/span> Object<\/span> replace(<\/span>Object<\/span> original, Object<\/span> target, Object<\/span> owner)<\/span><\/div><\/li>\n
  2.     throws<\/span> HibernateException {<\/span><\/div><\/li>\n
  3.  <\/div><\/li>\n
  4.         return<\/span> original;<\/span><\/div><\/li>\n
  5.    }<\/span><\/div><\/li>\n
  6.  <\/div><\/li>\n
  7. public<\/span> Serializable<\/span> disassemble(<\/span>Object<\/span> value)<\/span> {<\/span><\/div><\/li>\n
  8.        return<\/span> (<\/span>Serializable<\/span>)<\/span> deepCopy(<\/span>value)<\/span>;<\/span><\/div><\/li>\n
  9.  }<\/span><\/div><\/li>\n
  10.  <\/div><\/li>\n
  11. public<\/span> Object<\/span> assemble(<\/span>Serializable<\/span> cached,<\/div><\/li>\n
  12.                            Object<\/span> owner)<\/span><\/div><\/li>\n
  13.     {<\/span><\/div><\/li>\n
  14.         \/\/ Our value type happens to be serializable, so we have an easy out.<\/span><\/div><\/li>\n
  15.         return<\/span> deepCopy(<\/span>cached)<\/span>;<\/span><\/div><\/li>\n
  16.     }<\/span><\/div><\/li>\n
  17.  <\/div><\/li>\n
  18. public<\/span> int<\/span> hashCode(<\/span>Object<\/span> o)<\/span> {<\/span> return<\/span> o.hashCode<\/span>(<\/span>)<\/span>;<\/span> }<\/span><\/div><\/li>\n<\/ol>\t<\/div>\n\n<\/div>\n\n

    For StereoVolumeType.java:<\/p>\n

    \n\n\t\t
    \n\n\t\t
    \n\t\t\t\t\t\t< View plain text<\/span> ><\/a>\n\t\t\t\t\t<\/div>\n\n\t\t
    java<\/div>\n\n\t\t\n\t\t
    \n\n\t<\/div>\n\t\n\t
    \n\t\t
    1. public<\/span> Object<\/span> replace(<\/span>Object<\/span> original, Object<\/span> target,SessionImplementor session,<\/div><\/li>\n
    2.                       Object<\/span> owner)<\/span><\/div><\/li>\n
    3.     throws<\/span> HibernateException {<\/span><\/div><\/li>\n
    4.                    <\/div><\/li>\n
    5.                    return<\/span> deepCopy(<\/span>(<\/span>StereoVolumeType)<\/span>original)<\/span>;<\/span><\/div><\/li>\n
    6.   }<\/span><\/div><\/li>\n
    7.                <\/div><\/li>\n
    8. public<\/span> int<\/span> hashCode(<\/span>Object<\/span> o)<\/span> {<\/span> return<\/span> o.hashCode<\/span>(<\/span>)<\/span>;<\/span> }<\/span><\/div><\/li>\n
    9.  <\/div><\/li>\n
    10. public<\/span> Object<\/span> replace(<\/span>Object<\/span> original, Object<\/span> target, Object<\/span> owner)<\/span><\/div><\/li>\n
    11.                throws<\/span> HibernateException {<\/span><\/div><\/li>\n
    12.                    <\/div><\/li>\n
    13.                    return<\/span> original;<\/span><\/div><\/li>\n
    14.  }<\/span><\/div><\/li>\n<\/ol>\t<\/div>\n\n<\/div>\n\n

      That’s it.<\/p>\n

      <\/div>","protected":false},"excerpt":{"rendered":"

      Chapter 7 is working in Hibernate 3 (as opposed to chapter 6). The most challanging in this chapter migrationwise are StereoVolumeType.java and SourceMediaType.java . Change the import-package names. The Usertype-stuff is now under the package „org.hibernate.usertype“. It won’t compile, yet as there are some methods missing. For SourceMediaType.java: [java] public Object replace(Object original, Object target,…<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"mf2_syndication":[],"webmentions_disabled_pings":false,"webmentions_disabled":false,"footnotes":""},"categories":[3],"tags":[23,24,120],"series":[],"class_list":["post-34","post","type-post","status-publish","format-standard","hentry","category-java","tag-bucher","tag-hibernate","tag-java","kind-"],"kind":false,"_links":{"self":[{"href":"https:\/\/www.epischel.de\/wordpress\/wp-json\/wp\/v2\/posts\/34","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.epischel.de\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.epischel.de\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.epischel.de\/wordpress\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.epischel.de\/wordpress\/wp-json\/wp\/v2\/comments?post=34"}],"version-history":[{"count":2,"href":"https:\/\/www.epischel.de\/wordpress\/wp-json\/wp\/v2\/posts\/34\/revisions"}],"predecessor-version":[{"id":179,"href":"https:\/\/www.epischel.de\/wordpress\/wp-json\/wp\/v2\/posts\/34\/revisions\/179"}],"wp:attachment":[{"href":"https:\/\/www.epischel.de\/wordpress\/wp-json\/wp\/v2\/media?parent=34"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.epischel.de\/wordpress\/wp-json\/wp\/v2\/categories?post=34"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.epischel.de\/wordpress\/wp-json\/wp\/v2\/tags?post=34"},{"taxonomy":"series","embeddable":true,"href":"https:\/\/www.epischel.de\/wordpress\/wp-json\/wp\/v2\/series?post=34"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}