alfresco-community-repo/config/alfresco/extension/wcm-xml-metadata-extracter-context.xml.sample

<?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 XmlMetadataExtracter in use within the WCM environment.
   
   This show how XML metadata extraction can be set up to extract metadata from different
   formats of XML.  It also shows how metadata can be extracted in WCM projects.
   
   Since: 2.1
   Author: Derek Hulley
-->
<beans>
   
   <!--
      In order to limit the number of extractors active for Web Content Management, a separate registry
      must be created for the extractors.
   -->
   <bean id="avmMetadataExtracterRegistry" class="org.alfresco.repo.content.metadata.MetadataExtracterRegistry" />
   
   <!--
      Configure the AVM services to broadcast the content update notifications.
   -->
   <bean id="avmNodeService" class="org.alfresco.repo.avm.AVMNodeService" init-method="init">
      <property name="dictionaryService">
         <ref bean="dictionaryService"/>
      </property>
      <property name="avmService">
         <ref bean="avmLockingAwareService"/>
      </property>
      <property name="policyComponent">
         <ref bean="policyComponent"/>
      </property>
      <property name="tenantService">
         <ref bean="tenantService"/>
      </property>
      <property name="invokePolicies">
         <value>true</value>
      </property>
   </bean>
   
   <bean id="avmMetadataExtracter" class="org.alfresco.repo.avm.AvmMetadataExtracter" init-method="init">
      <property name="policyComponent">
         <ref bean="policyComponent"/>
      </property>
      <property name="extracterAction">
         <bean class="org.alfresco.repo.action.executer.ContentMetadataExtracter" >
            <property name="dictionaryService">
               <ref bean="dictionaryService"/>
            </property>
            <property name="nodeService">
               <ref bean="avmNodeService" />
            </property>
            <property name="contentService">
               <ref bean="contentService" />
            </property>
            <property name="metadataExtracterRegistry">
               <ref bean="avmMetadataExtracterRegistry" />
            </property>
            <property name="carryAspectProperties">
               <value>true</value>
            </property>
         </bean>
      </property>
   </bean>
   
   <!--
      Configure an extractor that targets Alfresco Model XML files.
      Although this inherits from the base extracter bean, the use of the 'init' method
      means that it isn't automatically registered.
   -->
   <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
      match is made.
   -->
   <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 (via the selectors),
      which is then used as normal to extract the values.
      Note the use of the AVM-specific registry.
      The overwrite policy of the embedded extracters has no effect.  It is only this extractor's
      policy that is used.
   -->
   <bean
         id="extracter.xml.sample.XMLMetadataExtracter"
         class="org.alfresco.repo.content.metadata.xml.XmlMetadataExtracter"
         parent="baseMetadataExtracter">
      <property name="registry">
         <ref bean="avmMetadataExtracterRegistry" />
      </property>
      <property name="overwritePolicy">
         <value>EAGER</value>
      </property>
      <property name="selectors">
         <list>
            <ref bean="extracter.xml.sample.selector.XPathSelector" />
         </list>
      </property>
   </bean>
   
</beans>