Hibernate example source code file (example_weblog.po)

This example Hibernate source code file (example_weblog.po) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Hibernate tags/keywords

blog, blog, blogitem, blogitem, calendar, hibernateexception, hibernateexception, list, long, session, string, string, tag, transaction

The Hibernate example_weblog.po source code

# translation of Collection_Mapping.po to
# Xi HUANG <xhuang@redhat.com>, 2007, 2010.
msgid ""
msgstr ""
"Project-Id-Version: Collection_Mapping\n"
"Report-Msgid-Bugs-To: http://bugs.kde.org\n"
"POT-Creation-Date: 2010-02-10T07:25:35\n"
"PO-Revision-Date: 2010-01-20 15:34+1000\n"
"Last-Translator: Xi HUANG <xhuang@redhat.com>\n"
"Language-Team:  <en@li.org>\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"X-Generator: KBabel 1.11.4\n"

#. Tag: title
#, no-c-format
msgid "Example: Weblog Application"
msgstr "例: Weblog アプリケーション"

#. Tag: title
#, no-c-format
msgid "Persistent Classes"
msgstr "永続クラス"

#. Tag: para
#, no-c-format
msgid ""
"The persistent classes here represent a weblog and an item posted in a "
"weblog. They are to be modelled as a standard parent/child relationship, but "
"we will use an ordered bag, instead of a set:"
msgstr ""
"永続クラスがウェブログと、ウェブログに掲示された項目を表しています。それらは"
"通常の親子関係としてモデリングされますが、 set ではなく順序を持った bag を使"
"用することにします。"

#. Tag: title
#, no-c-format
msgid "Hibernate Mappings"
msgstr "Hibernate のマッピング"

#. Tag: para
#, no-c-format
msgid "The XML mappings are now straightforward. For example:"
msgstr "XML マッピングは、今ではとても簡単なはずです。"

#. Tag: title
#, no-c-format
msgid "Hibernate Code"
msgstr "Hibernate のコード"

#. Tag: para
#, no-c-format
msgid ""
"The following class demonstrates some of the kinds of things we can do with "
"these classes using Hibernate:"
msgstr ""
"以下のクラスは、 Hibernate でこれらのクラスを使ってできるいくつかのことを示し"
"ています。"

#, fuzzy
#~ msgid ""
#~ "<![CDATA[package eg;\n"
#~ "\n"
#~ "import java.util.List;\n"
#~ "\n"
#~ "public class Blog {\n"
#~ "    private Long _id;\n"
#~ "    private String _name;\n"
#~ "    private List _items;\n"
#~ "\n"
#~ "    public Long getId() {\n"
#~ "        return _id;\n"
#~ "    }\n"
#~ "    public List getItems() {\n"
#~ "        return _items;\n"
#~ "    }\n"
#~ "    public String getName() {\n"
#~ "        return _name;\n"
#~ "    }\n"
#~ "    public void setId(Long long1) {\n"
#~ "        _id = long1;\n"
#~ "    }\n"
#~ "    public void setItems(List list) {\n"
#~ "        _items = list;\n"
#~ "    }\n"
#~ "    public void setName(String string) {\n"
#~ "        _name = string;\n"
#~ "    }\n"
#~ "}]]>"
#~ msgstr ""
#~ "package eg;\n"
#~ "\n"
#~ "import java.util.List;\n"
#~ "\n"
#~ "public class Blog {\n"
#~ "    private Long _id;\n"
#~ "    private String _name;\n"
#~ "    private List _items;\n"
#~ "\n"
#~ "    public Long getId() {\n"
#~ "        return _id;\n"
#~ "    }\n"
#~ "    public List getItems() {\n"
#~ "        return _items;\n"
#~ "    }\n"
#~ "    public String getName() {\n"
#~ "        return _name;\n"
#~ "    }\n"
#~ "    public void setId(Long long1) {\n"
#~ "        _id = long1;\n"
#~ "    }\n"
#~ "    public void setItems(List list) {\n"
#~ "        _items = list;\n"
#~ "    }\n"
#~ "    public void setName(String string) {\n"
#~ "        _name = string;\n"
#~ "    }\n"
#~ "}"

#, fuzzy
#~ msgid ""
#~ "<![CDATA[package eg;\n"
#~ "\n"
#~ "import java.text.DateFormat;\n"
#~ "import java.util.Calendar;\n"
#~ "\n"
#~ "public class BlogItem {\n"
#~ "    private Long _id;\n"
#~ "    private Calendar _datetime;\n"
#~ "    private String _text;\n"
#~ "    private String _title;\n"
#~ "    private Blog _blog;\n"
#~ "\n"
#~ "    public Blog getBlog() {\n"
#~ "        return _blog;\n"
#~ "    }\n"
#~ "    public Calendar getDatetime() {\n"
#~ "        return _datetime;\n"
#~ "    }\n"
#~ "    public Long getId() {\n"
#~ "        return _id;\n"
#~ "    }\n"
#~ "    public String getText() {\n"
#~ "        return _text;\n"
#~ "    }\n"
#~ "    public String getTitle() {\n"
#~ "        return _title;\n"
#~ "    }\n"
#~ "    public void setBlog(Blog blog) {\n"
#~ "        _blog = blog;\n"
#~ "    }\n"
#~ "    public void setDatetime(Calendar calendar) {\n"
#~ "        _datetime = calendar;\n"
#~ "    }\n"
#~ "    public void setId(Long long1) {\n"
#~ "        _id = long1;\n"
#~ "    }\n"
#~ "    public void setText(String string) {\n"
#~ "        _text = string;\n"
#~ "    }\n"
#~ "    public void setTitle(String string) {\n"
#~ "        _title = string;\n"
#~ "    }\n"
#~ "}]]>"
#~ msgstr ""
#~ "package eg;\n"
#~ "\n"
#~ "import java.text.DateFormat;\n"
#~ "import java.util.Calendar;\n"
#~ "\n"
#~ "public class BlogItem {\n"
#~ "    private Long _id;\n"
#~ "    private Calendar _datetime;\n"
#~ "    private String _text;\n"
#~ "    private String _title;\n"
#~ "    private Blog _blog;\n"
#~ "\n"
#~ "    public Blog getBlog() {\n"
#~ "        return _blog;\n"
#~ "    }\n"
#~ "    public Calendar getDatetime() {\n"
#~ "        return _datetime;\n"
#~ "    }\n"
#~ "    public Long getId() {\n"
#~ "        return _id;\n"
#~ "    }\n"
#~ "    public String getText() {\n"
#~ "        return _text;\n"
#~ "    }\n"
#~ "    public String getTitle() {\n"
#~ "        return _title;\n"
#~ "    }\n"
#~ "    public void setBlog(Blog blog) {\n"
#~ "        _blog = blog;\n"
#~ "    }\n"
#~ "    public void setDatetime(Calendar calendar) {\n"
#~ "        _datetime = calendar;\n"
#~ "    }\n"
#~ "    public void setId(Long long1) {\n"
#~ "        _id = long1;\n"
#~ "    }\n"
#~ "    public void setText(String string) {\n"
#~ "        _text = string;\n"
#~ "    }\n"
#~ "    public void setTitle(String string) {\n"
#~ "        _title = string;\n"
#~ "    }\n"
#~ "}"

#, fuzzy
#~ msgid ""
#~ "<![CDATA["
#~ msgstr ""
#~ "<?xml version=\"1.0\"?>\n"
#~ "<!DOCTYPE hibernate-mapping PUBLIC\n"
#~ "    \"-//Hibernate/Hibernate Mapping DTD 3.0//EN\"\n"
#~ "    \"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd\">\n"
#~ "\n"
#~ "<hibernate-mapping package=\"eg\">\n"
#~ "\n"
#~ "    <class\n"
#~ "        name=\"Blog\"\n"
#~ "        table=\"BLOGS\">\n"
#~ "\n"
#~ "        <id\n"
#~ "            name=\"id\"\n"
#~ "            column=\"BLOG_ID\">\n"
#~ "\n"
#~ "            <generator class=\"native\"/>\n"
#~ "\n"
#~ "        </id>\n"
#~ "\n"
#~ "        <property\n"
#~ "            name=\"name\"\n"
#~ "            column=\"NAME\"\n"
#~ "            not-null=\"true\"\n"
#~ "            unique=\"true\"/>\n"
#~ "\n"
#~ "        <bag\n"
#~ "            name=\"items\"\n"
#~ "            inverse=\"true\"\n"
#~ "            order-by=\"DATE_TIME\"\n"
#~ "            cascade=\"all\">\n"
#~ "\n"
#~ "            <key column=\"BLOG_ID\"/>\n"
#~ "            <one-to-many class=\"BlogItem\"/>\n"
#~ "\n"
#~ "        </bag>\n"
#~ "\n"
#~ "    </class>\n"
#~ "\n"
#~ "</hibernate-mapping>"

#, fuzzy
#~ msgid ""
#~ "<![CDATA["
#~ msgstr ""
#~ "<?xml version=\"1.0\"?>\n"
#~ "<!DOCTYPE hibernate-mapping PUBLIC\n"
#~ "    \"-//Hibernate/Hibernate Mapping DTD 3.0//EN\"\n"
#~ "    \"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd\">\n"
#~ "\n"
#~ "<hibernate-mapping package=\"eg\">\n"
#~ "\n"
#~ "    <class\n"
#~ "        name=\"BlogItem\"\n"
#~ "        table=\"BLOG_ITEMS\"\n"
#~ "        dynamic-update=\"true\">\n"
#~ "\n"
#~ "        <id\n"
#~ "            name=\"id\"\n"
#~ "            column=\"BLOG_ITEM_ID\">\n"
#~ "\n"
#~ "            <generator class=\"native\"/>\n"
#~ "\n"
#~ "        </id>\n"
#~ "\n"
#~ "        <property\n"
#~ "            name=\"title\"\n"
#~ "            column=\"TITLE\"\n"
#~ "            not-null=\"true\"/>\n"
#~ "\n"
#~ "        <property\n"
#~ "            name=\"text\"\n"
#~ "            column=\"TEXT\"\n"
#~ "            not-null=\"true\"/>\n"
#~ "\n"
#~ "        <property\n"
#~ "            name=\"datetime\"\n"
#~ "            column=\"DATE_TIME\"\n"
#~ "            not-null=\"true\"/>\n"
#~ "\n"
#~ "        <many-to-one\n"
#~ "            name=\"blog\"\n"
#~ "            column=\"BLOG_ID\"\n"
#~ "            not-null=\"true\"/>\n"
#~ "\n"
#~ "    </class>\n"
#~ "\n"
#~ "</hibernate-mapping>"

#, fuzzy
#~ msgid ""
#~ "<![CDATA[package eg;\n"
#~ "\n"
#~ "import java.util.ArrayList;\n"
#~ "import java.util.Calendar;\n"
#~ "import java.util.Iterator;\n"
#~ "import java.util.List;\n"
#~ "\n"
#~ "import org.hibernate.HibernateException;\n"
#~ "import org.hibernate.Query;\n"
#~ "import org.hibernate.Session;\n"
#~ "import org.hibernate.SessionFactory;\n"
#~ "import org.hibernate.Transaction;\n"
#~ "import org.hibernate.cfg.Configuration;\n"
#~ "import org.hibernate.tool.hbm2ddl.SchemaExport;\n"
#~ "\n"
#~ "public class BlogMain {\n"
#~ "    \n"
#~ "    private SessionFactory _sessions;\n"
#~ "    \n"
#~ "    public void configure() throws HibernateException {\n"
#~ "        _sessions = new Configuration()\n"
#~ "            .addClass(Blog.class)\n"
#~ "            .addClass(BlogItem.class)\n"
#~ "            .buildSessionFactory();\n"
#~ "    }\n"
#~ "    \n"
#~ "    public void exportTables() throws HibernateException {\n"
#~ "        Configuration cfg = new Configuration()\n"
#~ "            .addClass(Blog.class)\n"
#~ "            .addClass(BlogItem.class);\n"
#~ "        new SchemaExport(cfg).create(true, true);\n"
#~ "    }\n"
#~ "    \n"
#~ "    public Blog createBlog(String name) throws HibernateException {\n"
#~ "        \n"
#~ "        Blog blog = new Blog();\n"
#~ "        blog.setName(name);\n"
#~ "        blog.setItems( new ArrayList() );\n"
#~ "        \n"
#~ "        Session session = _sessions.openSession();\n"
#~ "        Transaction tx = null;\n"
#~ "        try {\n"
#~ "            tx = session.beginTransaction();\n"
#~ "            session.persist(blog);\n"
#~ "            tx.commit();\n"
#~ "        }\n"
#~ "        catch (HibernateException he) {\n"
#~ "            if (tx!=null) tx.rollback();\n"
#~ "            throw he;\n"
#~ "        }\n"
#~ "        finally {\n"
#~ "            session.close();\n"
#~ "        }\n"
#~ "        return blog;\n"
#~ "    }\n"
#~ "    \n"
#~ "    public BlogItem createBlogItem(Blog blog, String title, String text)\n"
#~ "                        throws HibernateException {\n"
#~ "        \n"
#~ "        BlogItem item = new BlogItem();\n"
#~ "        item.setTitle(title);\n"
#~ "        item.setText(text);\n"
#~ "        item.setBlog(blog);\n"
#~ "        item.setDatetime( Calendar.getInstance() );\n"
#~ "        blog.getItems().add(item);\n"
#~ "        \n"
#~ "        Session session = _sessions.openSession();\n"
#~ "        Transaction tx = null;\n"
#~ "        try {\n"
#~ "            tx = session.beginTransaction();\n"
#~ "            session.update(blog);\n"
#~ "            tx.commit();\n"
#~ "        }\n"
#~ "        catch (HibernateException he) {\n"
#~ "            if (tx!=null) tx.rollback();\n"
#~ "            throw he;\n"
#~ "        }\n"
#~ "        finally {\n"
#~ "            session.close();\n"
#~ "        }\n"
#~ "        return item;\n"
#~ "    }\n"
#~ "    \n"
#~ "    public BlogItem createBlogItem(Long blogid, String title, String "
#~ "text)\n"
#~ "                        throws HibernateException {\n"
#~ "        \n"
#~ "        BlogItem item = new BlogItem();\n"
#~ "        item.setTitle(title);\n"
#~ "        item.setText(text);\n"
#~ "        item.setDatetime( Calendar.getInstance() );\n"
#~ "        \n"
#~ "        Session session = _sessions.openSession();\n"
#~ "        Transaction tx = null;\n"
#~ "        try {\n"
#~ "            tx = session.beginTransaction();\n"
#~ "            Blog blog = (Blog) session.load(Blog.class, blogid);\n"
#~ "            item.setBlog(blog);\n"
#~ "            blog.getItems().add(item);\n"
#~ "            tx.commit();\n"
#~ "        }\n"
#~ "        catch (HibernateException he) {\n"
#~ "            if (tx!=null) tx.rollback();\n"
#~ "            throw he;\n"
#~ "        }\n"
#~ "        finally {\n"
#~ "            session.close();\n"
#~ "        }\n"
#~ "        return item;\n"
#~ "    }\n"
#~ "    \n"
#~ "    public void updateBlogItem(BlogItem item, String text)\n"
#~ "                    throws HibernateException {\n"
#~ "        \n"
#~ "        item.setText(text);\n"
#~ "        \n"
#~ "        Session session = _sessions.openSession();\n"
#~ "        Transaction tx = null;\n"
#~ "        try {\n"
#~ "            tx = session.beginTransaction();\n"
#~ "            session.update(item);\n"
#~ "            tx.commit();\n"
#~ "        }\n"
#~ "        catch (HibernateException he) {\n"
#~ "            if (tx!=null) tx.rollback();\n"
#~ "            throw he;\n"
#~ "        }\n"
#~ "        finally {\n"
#~ "            session.close();\n"
#~ "        }\n"
#~ "    }\n"
#~ "    \n"
#~ "    public void updateBlogItem(Long itemid, String text)\n"
#~ "                    throws HibernateException {\n"
#~ "    \n"
#~ "        Session session = _sessions.openSession();\n"
#~ "        Transaction tx = null;\n"
#~ "        try {\n"
#~ "            tx = session.beginTransaction();\n"
#~ "            BlogItem item = (BlogItem) session.load(BlogItem.class, "
#~ "itemid);\n"
#~ "            item.setText(text);\n"
#~ "            tx.commit();\n"
#~ "        }\n"
#~ "        catch (HibernateException he) {\n"
#~ "            if (tx!=null) tx.rollback();\n"
#~ "            throw he;\n"
#~ "        }\n"
#~ "        finally {\n"
#~ "            session.close();\n"
#~ "        }\n"
#~ "    }\n"
#~ "    \n"
#~ "    public List listAllBlogNamesAndItemCounts(int max)\n"
#~ "                    throws HibernateException {\n"
#~ "        \n"
#~ "        Session session = _sessions.openSession();\n"
#~ "        Transaction tx = null;\n"
#~ "        List result = null;\n"
#~ "        try {\n"
#~ "            tx = session.beginTransaction();\n"
#~ "            Query q = session.createQuery(\n"
#~ "                \"select blog.id, blog.name, count(blogItem) \" +\n"
#~ "                \"from Blog as blog \" +\n"
#~ "                \"left outer join blog.items as blogItem \" +\n"
#~ "                \"group by blog.name, blog.id \" +\n"
#~ "                \"order by max(blogItem.datetime)\"\n"
#~ "            );\n"
#~ "            q.setMaxResults(max);\n"
#~ "            result = q.list();\n"
#~ "            tx.commit();\n"
#~ "        }\n"
#~ "        catch (HibernateException he) {\n"
#~ "            if (tx!=null) tx.rollback();\n"
#~ "            throw he;\n"
#~ "        }\n"
#~ "        finally {\n"
#~ "            session.close();\n"
#~ "        }\n"
#~ "        return result;\n"
#~ "    }\n"
#~ "    \n"
#~ "    public Blog getBlogAndAllItems(Long blogid)\n"
#~ "                    throws HibernateException {\n"
#~ "        \n"
#~ "        Session session = _sessions.openSession();\n"
#~ "        Transaction tx = null;\n"
#~ "        Blog blog = null;\n"
#~ "        try {\n"
#~ "            tx = session.beginTransaction();\n"
#~ "            Query q = session.createQuery(\n"
#~ "                \"from Blog as blog \" +\n"
#~ "                \"left outer join fetch blog.items \" +\n"
#~ "                \"where blog.id = :blogid\"\n"
#~ "            );\n"
#~ "            q.setParameter(\"blogid\", blogid);\n"
#~ "            blog  = (Blog) q.uniqueResult();\n"
#~ "            tx.commit();\n"
#~ "        }\n"
#~ "        catch (HibernateException he) {\n"
#~ "            if (tx!=null) tx.rollback();\n"
#~ "            throw he;\n"
#~ "        }\n"
#~ "        finally {\n"
#~ "            session.close();\n"
#~ "        }\n"
#~ "        return blog;\n"
#~ "    }\n"
#~ "    \n"
#~ "    public List listBlogsAndRecentItems() throws HibernateException {\n"
#~ "        \n"
#~ "        Session session = _sessions.openSession();\n"
#~ "        Transaction tx = null;\n"
#~ "        List result = null;\n"
#~ "        try {\n"
#~ "            tx = session.beginTransaction();\n"
#~ "            Query q = session.createQuery(\n"
#~ "                \"from Blog as blog \" +\n"
#~ "                \"inner join blog.items as blogItem \" +\n"
#~ "                \"where blogItem.datetime > :minDate\"\n"
#~ "            );\n"
#~ "\n"
#~ "            Calendar cal = Calendar.getInstance();\n"
#~ "            cal.roll(Calendar.MONTH, false);\n"
#~ "            q.setCalendar(\"minDate\", cal);\n"
#~ "            \n"
#~ "            result = q.list();\n"
#~ "            tx.commit();\n"
#~ "        }\n"
#~ "        catch (HibernateException he) {\n"
#~ "            if (tx!=null) tx.rollback();\n"
#~ "            throw he;\n"
#~ "        }\n"
#~ "        finally {\n"
#~ "            session.close();\n"
#~ "        }\n"
#~ "        return result;\n"
#~ "    }\n"
#~ "}]]>"
#~ msgstr ""
#~ "package eg;\n"
#~ "\n"
#~ "import java.util.ArrayList;\n"
#~ "import java.util.Calendar;\n"
#~ "import java.util.Iterator;\n"
#~ "import java.util.List;\n"
#~ "\n"
#~ "import org.hibernate.HibernateException;\n"
#~ "import org.hibernate.Query;\n"
#~ "import org.hibernate.Session;\n"
#~ "import org.hibernate.SessionFactory;\n"
#~ "import org.hibernate.Transaction;\n"
#~ "import org.hibernate.cfg.Configuration;\n"
#~ "import org.hibernate.tool.hbm2ddl.SchemaExport;\n"
#~ "\n"
#~ "public class BlogMain {\n"
#~ "    \n"
#~ "    private SessionFactory _sessions;\n"
#~ "    \n"
#~ "    public void configure() throws HibernateException {\n"
#~ "        _sessions = new Configuration()\n"
#~ "            .addClass(Blog.class)\n"
#~ "            .addClass(BlogItem.class)\n"
#~ "            .buildSessionFactory();\n"
#~ "    }\n"
#~ "    \n"
#~ "    public void exportTables() throws HibernateException {\n"
#~ "        Configuration cfg = new Configuration()\n"
#~ "            .addClass(Blog.class)\n"
#~ "            .addClass(BlogItem.class);\n"
#~ "        new SchemaExport(cfg).create(true, true);\n"
#~ "    }\n"
#~ "    \n"
#~ "    public Blog createBlog(String name) throws HibernateException {\n"
#~ "        \n"
#~ "        Blog blog = new Blog();\n"
#~ "        blog.setName(name);\n"
#~ "        blog.setItems( new ArrayList() );\n"
#~ "        \n"
#~ "        Session session = _sessions.openSession();\n"
#~ "        Transaction tx = null;\n"
#~ "        try {\n"
#~ "            tx = session.beginTransaction();\n"
#~ "            session.persist(blog);\n"
#~ "            tx.commit();\n"
#~ "        }\n"
#~ "        catch (HibernateException he) {\n"
#~ "            if (tx!=null) tx.rollback();\n"
#~ "            throw he;\n"
#~ "        }\n"
#~ "        finally {\n"
#~ "            session.close();\n"
#~ "        }\n"
#~ "        return blog;\n"
#~ "    }\n"
#~ "    \n"
#~ "    public BlogItem createBlogItem(Blog blog, String title, String text)\n"
#~ "                        throws HibernateException {\n"
#~ "        \n"
#~ "        BlogItem item = new BlogItem();\n"
#~ "        item.setTitle(title);\n"
#~ "        item.setText(text);\n"
#~ "        item.setBlog(blog);\n"
#~ "        item.setDatetime( Calendar.getInstance() );\n"
#~ "        blog.getItems().add(item);\n"
#~ "        \n"
#~ "        Session session = _sessions.openSession();\n"
#~ "        Transaction tx = null;\n"
#~ "        try {\n"
#~ "            tx = session.beginTransaction();\n"
#~ "            session.update(blog);\n"
#~ "            tx.commit();\n"
#~ "        }\n"
#~ "        catch (HibernateException he) {\n"
#~ "            if (tx!=null) tx.rollback();\n"
#~ "            throw he;\n"
#~ "        }\n"
#~ "        finally {\n"
#~ "            session.close();\n"
#~ "        }\n"
#~ "        return item;\n"
#~ "    }\n"
#~ "    \n"
#~ "    public BlogItem createBlogItem(Long blogid, String title, String "
#~ "text)\n"
#~ "                        throws HibernateException {\n"
#~ "        \n"
#~ "        BlogItem item = new BlogItem();\n"
#~ "        item.setTitle(title);\n"
#~ "        item.setText(text);\n"
#~ "        item.setDatetime( Calendar.getInstance() );\n"
#~ "        \n"
#~ "        Session session = _sessions.openSession();\n"
#~ "        Transaction tx = null;\n"
#~ "        try {\n"
#~ "            tx = session.beginTransaction();\n"
#~ "            Blog blog = (Blog) session.load(Blog.class, blogid);\n"
#~ "            item.setBlog(blog);\n"
#~ "            blog.getItems().add(item);\n"
#~ "            tx.commit();\n"
#~ "        }\n"
#~ "        catch (HibernateException he) {\n"
#~ "            if (tx!=null) tx.rollback();\n"
#~ "            throw he;\n"
#~ "        }\n"
#~ "        finally {\n"
#~ "            session.close();\n"
#~ "        }\n"
#~ "        return item;\n"
#~ "    }\n"
#~ "    \n"
#~ "    public void updateBlogItem(BlogItem item, String text)\n"
#~ "                    throws HibernateException {\n"
#~ "        \n"
#~ "        item.setText(text);\n"
#~ "        \n"
#~ "        Session session = _sessions.openSession();\n"
#~ "        Transaction tx = null;\n"
#~ "        try {\n"
#~ "            tx = session.beginTransaction();\n"
#~ "            session.update(item);\n"
#~ "            tx.commit();\n"
#~ "        }\n"
#~ "        catch (HibernateException he) {\n"
#~ "            if (tx!=null) tx.rollback();\n"
#~ "            throw he;\n"
#~ "        }\n"
#~ "        finally {\n"
#~ "            session.close();\n"
#~ "        }\n"
#~ "    }\n"
#~ "    \n"
#~ "    public void updateBlogItem(Long itemid, String text)\n"
#~ "                    throws HibernateException {\n"
#~ "    \n"
#~ "        Session session = _sessions.openSession();\n"
#~ "        Transaction tx = null;\n"
#~ "        try {\n"
#~ "            tx = session.beginTransaction();\n"
#~ "            BlogItem item = (BlogItem) session.load(BlogItem.class, "
#~ "itemid);\n"
#~ "            item.setText(text);\n"
#~ "            tx.commit();\n"
#~ "        }\n"
#~ "        catch (HibernateException he) {\n"
#~ "            if (tx!=null) tx.rollback();\n"
#~ "            throw he;\n"
#~ "        }\n"
#~ "        finally {\n"
#~ "            session.close();\n"
#~ "        }\n"
#~ "    }\n"
#~ "    \n"
#~ "    public List listAllBlogNamesAndItemCounts(int max)\n"
#~ "                    throws HibernateException {\n"
#~ "        \n"
#~ "        Session session = _sessions.openSession();\n"
#~ "        Transaction tx = null;\n"
#~ "        List result = null;\n"
#~ "        try {\n"
#~ "            tx = session.beginTransaction();\n"
#~ "            Query q = session.createQuery(\n"
#~ "                \"select blog.id, blog.name, count(blogItem) \" +\n"
#~ "                \"from Blog as blog \" +\n"
#~ "                \"left outer join blog.items as blogItem \" +\n"
#~ "                \"group by blog.name, blog.id \" +\n"
#~ "                \"order by max(blogItem.datetime)\"\n"
#~ "            );\n"
#~ "            q.setMaxResults(max);\n"
#~ "            result = q.list();\n"
#~ "            tx.commit();\n"
#~ "        }\n"
#~ "        catch (HibernateException he) {\n"
#~ "            if (tx!=null) tx.rollback();\n"
#~ "            throw he;\n"
#~ "        }\n"
#~ "        finally {\n"
#~ "            session.close();\n"
#~ "        }\n"
#~ "        return result;\n"
#~ "    }\n"
#~ "    \n"
#~ "    public Blog getBlogAndAllItems(Long blogid)\n"
#~ "                    throws HibernateException {\n"
#~ "        \n"
#~ "        Session session = _sessions.openSession();\n"
#~ "        Transaction tx = null;\n"
#~ "        Blog blog = null;\n"
#~ "        try {\n"
#~ "            tx = session.beginTransaction();\n"
#~ "            Query q = session.createQuery(\n"
#~ "                \"from Blog as blog \" +\n"
#~ "                \"left outer join fetch blog.items \" +\n"
#~ "                \"where blog.id = :blogid\"\n"
#~ "            );\n"
#~ "            q.setParameter(\"blogid\", blogid);\n"
#~ "            blog  = (Blog) q.uniqueResult();\n"
#~ "            tx.commit();\n"
#~ "        }\n"
#~ "        catch (HibernateException he) {\n"
#~ "            if (tx!=null) tx.rollback();\n"
#~ "            throw he;\n"
#~ "        }\n"
#~ "        finally {\n"
#~ "            session.close();\n"
#~ "        }\n"
#~ "        return blog;\n"
#~ "    }\n"
#~ "    \n"
#~ "    public List listBlogsAndRecentItems() throws HibernateException {\n"
#~ "        \n"
#~ "        Session session = _sessions.openSession();\n"
#~ "        Transaction tx = null;\n"
#~ "        List result = null;\n"
#~ "        try {\n"
#~ "            tx = session.beginTransaction();\n"
#~ "            Query q = session.createQuery(\n"
#~ "                \"from Blog as blog \" +\n"
#~ "                \"inner join blog.items as blogItem \" +\n"
#~ "                \"where blogItem.datetime > :minDate\"\n"
#~ "            );\n"
#~ "\n"
#~ "            Calendar cal = Calendar.getInstance();\n"
#~ "            cal.roll(Calendar.MONTH, false);\n"
#~ "            q.setCalendar(\"minDate\", cal);\n"
#~ "            \n"
#~ "            result = q.list();\n"
#~ "            tx.commit();\n"
#~ "        }\n"
#~ "        catch (HibernateException he) {\n"
#~ "            if (tx!=null) tx.rollback();\n"
#~ "            throw he;\n"
#~ "        }\n"
#~ "        finally {\n"
#~ "            session.close();\n"
#~ "        }\n"
#~ "        return result;\n"
#~ "    }\n"
#~ "}"