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XML metadata extraction with sample.

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Added tests into build.

This is now ready for testing, comments and suggestions.


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@6056 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Derek Hulley
2007-06-21 16:09:03 +00:00
parent 757616bc85
commit 55a6e2f287
10 changed files with 789 additions and 53 deletions
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config/alfresco/extension/xml-metadata-extracter-context.xml.sample Normal file
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<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE beans PUBLIC '-//SPRING//DTD BEAN//EN' 'http://www.springframework.org/dtd/spring-beans.dtd'>
<!--
Sample configuration of a XmlMetadataExtracters.
This show how XML metadata extraction can be set up to extract metadata from different
formats of XML.
Since: 2.1
Author: Derek Hulley
-->
<beans>
<!-- An extractor that operates on Alfresco Model XML -->
<bean id="extracter.xml.sample.AlfrescoModelMetadataExtracter"
class="org.alfresco.repo.content.metadata.xml.XPathMetadataExtracter"
parent="baseMetadataExtracter"
init-method="init" >
<property name="mappingProperties">
<!--
The properties can also be specified using a properties file on the classpath, e.g.:
<bean class="org.springframework.beans.factory.config.PropertiesFactoryBean">
<property name="location">
<value>classpath:alfresco/extension/xml-metadata/AlfrescoModel-xpath-mappings.properties</value>
</property>
</bean>
-->
<bean class="org.springframework.beans.factory.config.PropertiesFactoryBean">
<property name="properties">
<props>
<prop key="namespace.prefix.cm">http://www.alfresco.org/model/content/1.0</prop>
<prop key="author">cm:author</prop>
<prop key="title">cm:title</prop>
<prop key="description">cm:description</prop>
</props>
</property>
</bean>
</property>
<property name="xpathMappingProperties">
<bean class="org.springframework.beans.factory.config.PropertiesFactoryBean">
<property name="properties">
<props>
<prop key="namespace.prefix.fm">http://www.alfresco.org/model/forum/1.0</prop>
<prop key="author">/model/author/text()</prop>
<prop key="title">/model/@name</prop>
<prop key="description">/model/description/text()</prop>
<prop key="version">/model/version/text()</prop>
</props>
</property>
</bean>
</property>
</bean>
<!--
This selector examines the XML documents, executing the given XPath statements until a
result is found.
-->
<bean
id="extracter.xml.sample.selector.XPathSelector"
class="org.alfresco.repo.content.selector.XPathContentWorkerSelector"
init-method="init">
<property name="workers">
<map>
<entry key="/my:test">
<null />
</entry>
<entry key="/model">
<ref bean="extracter.xml.sample.AlfrescoModelMetadataExtracter" />
</entry>
</map>
</property>
</bean>
<!--
This is the face of the XML metadata extraction. If passes the XML document to each of
the selectors, until one of them gives back a MetadataExtracter, which is then used as
normal to extract the values. The overwrite policy of the embedded extracters has no
effect. It is only this extracter's policy that is used.
-->
<bean
id="extracter.xml.sample.XMLMetadataExtracter"
class="org.alfresco.repo.content.metadata.xml.XmlMetadataExtracter"
parent="baseMetadataExtracter">
<property name="overwritePolicy">
<value>EAGER</value>
</property>
<property name="selectors">
<list>
<ref bean="extracter.xml.sample.selector.XPathSelector" />
</list>
</property>
</bean>
</beans>