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Hibernate example source code file (xml.pot)

This example Hibernate source code file (xml.pot) 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

a, hibernate, hibernate, if, mapping, pojo, tag, tag, the, this, xml, xml, you, you

The Hibernate xml.pot source code

# 
# AUTHOR <EMAIL@ADDRESS>, YEAR.
#
msgid ""
msgstr ""
"Project-Id-Version: 0\n"
"POT-Creation-Date: 2010-02-11T05:38:16\n"
"PO-Revision-Date: 2010-02-11T05:38:16\n"
"Last-Translator: Automatically generated\n"
"Language-Team: None\n"
"MIME-Version: 1.0\n"
"Content-Type: application/x-publican; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"

#. Tag: title
#, no-c-format
msgid "XML Mapping"
msgstr ""

#. Tag: para
#, no-c-format
msgid "<emphasis> XML Mapping is an experimental feature in Hibernate 3.0 and is currently under active development. "
msgstr ""

#. Tag: title
#, no-c-format
msgid "Working with XML data"
msgstr ""

#. Tag: para
#, no-c-format
msgid "Hibernate allows you to work with persistent XML data in much the same way you work with persistent POJOs. A parsed XML tree can be thought of as another way of representing the relational data at the object level, instead of POJOs."
msgstr ""

#. Tag: para
#, no-c-format
msgid "Hibernate supports dom4j as API for manipulating XML trees. You can write queries that retrieve dom4j trees from the database and have any modification you make to the tree automatically synchronized to the database. You can even take an XML document, parse it using dom4j, and write it to the database with any of Hibernate's basic operations: <literal>persist(), saveOrUpdate(), merge(), delete(), replicate() (merging is not yet supported)."
msgstr ""

#. Tag: para
#, no-c-format
msgid "This feature has many applications including data import/export, externalization of entity data via JMS or SOAP and XSLT-based reporting."
msgstr ""

#. Tag: para
#, no-c-format
msgid "A single mapping can be used to simultaneously map properties of a class and nodes of an XML document to the database, or, if there is no class to map, it can be used to map just the XML."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Specifying XML and class mapping together"
msgstr ""

#. Tag: para
#, no-c-format
msgid "Here is an example of mapping a POJO and XML simultaneously:"
msgstr ""

#. Tag: title
#, no-c-format
msgid "Specifying only an XML mapping"
msgstr ""

#. Tag: para
#, no-c-format
msgid "Here is an example where there is no POJO class:"
msgstr ""

#. Tag: para
#, no-c-format
msgid "This mapping allows you to access the data as a dom4j tree, or as a graph of property name/value pairs or java <literal>Maps. The property names are purely logical constructs that can be referred to in HQL queries."
msgstr ""

#. Tag: title
#, no-c-format
msgid "XML mapping metadata"
msgstr ""

#. Tag: para
#, no-c-format
msgid "A range of Hibernate mapping elements accept the <literal>node attribute. This lets you specify the name of an XML attribute or element that holds the property or entity data. The format of the node attribute must be one of the following:"
msgstr ""

#. Tag: para
#, no-c-format
msgid "<literal>\"element-name\": map to the named XML element"
msgstr ""

#. Tag: para
#, no-c-format
msgid "<literal>\"@attribute-name\": map to the named XML attribute"
msgstr ""

#. Tag: para
#, no-c-format
msgid "<literal>\".\": map to the parent element"
msgstr ""

#. Tag: para
#, no-c-format
msgid "<literal>\"element-name/@attribute-name\": map to the named attribute of the named element"
msgstr ""

#. Tag: para
#, no-c-format
msgid "For collections and single valued associations, there is an additional <literal>embed-xml attribute. If embed-xml=\"true\", the default, the XML tree for the associated entity (or collection of value type) will be embedded directly in the XML tree for the entity that owns the association. Otherwise, if embed-xml=\"false\", then only the referenced identifier value will appear in the XML for single point associations and collections will not appear at all."
msgstr ""

#. Tag: para
#, no-c-format
msgid "Do not leave <literal>embed-xml=\"true\" for too many associations, since XML does not deal well with circularity."
msgstr ""

#. Tag: para
#, no-c-format
msgid "In this case, the collection of account ids is embedded, but not the actual account data. The following HQL query:"
msgstr ""

#. Tag: para
#, no-c-format
msgid "would return datasets such as this:"
msgstr ""

#. Tag: para
#, no-c-format
msgid "If you set <literal>embed-xml=\"true\" on the <one-to-many> mapping, the data might look more like this:"
msgstr ""

#. Tag: title
#, no-c-format
msgid "Manipulating XML data"
msgstr ""

#. Tag: para
#, no-c-format
msgid "You can also re-read and update XML documents in the application. You can do this by obtaining a dom4j session:"
msgstr ""

#. Tag: para
#, no-c-format
msgid "When implementing XML-based data import/export, it is useful to combine this feature with Hibernate's <literal>replicate() operation."
msgstr ""

Other Hibernate examples (source code examples)

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