Custom Aspect - Alfresco 4.2.e

[luigi]

Ciao a tutti,
sto provando ad aggiungere custom aspect in Alfresco Share 4.2.e (BITNAMI windows installer).
Seguendo quanto sono riuscito a reperire in rete e, seguendo anche l’esempio indicato da Jeff Potts nella guida,
<a href='http://www.google.it/url?sa=t&rct=j&q=&esrc=s&source=web&cd1&cad=rja&ved=0CDIQFjAA&url=http%3A%2F%2F...'>Working with Custom Content Types 2Nd Edition</a>

ho rinominato i due file di esempio presenti in
<b>$TOMCAT_HOME/shared/classes/extension</b>
ossia
<b>customModel.xml</b>

<?xml version="1.0" encoding="UTF-8"?>

<!– Custom Model –>

<!– Note: This model is pre-configured to load at startup of the Repository.  So, all custom –>
<!–       types and aspects added here will automatically be registered –>

<model name="sc:customModel" xmlns="http://www.alfresco.org/model/dictionary/1.0">

   <!– Optional meta-data about the model –>   
   <description>Custom Model</description>
   <author></author>
   <version>1.0</version>

   <imports>
        <!– Import Alfresco Dictionary Definitions –>
      <import uri="http://www.alfresco.org/model/dictionary/1.0" prefix="d"/>
      <!– Import Alfresco Content Domain Model Definitions –>
      <import uri="http://www.alfresco.org/model/content/1.0" prefix="cm"/>
   </imports>

   <!– Introduction of new namespaces defined by this model –>
   <!– NOTE: The following namespace custom.model should be changed to reflect your own namespace –>
   <namespaces>
      <!–namespace uri="custom.model" prefix="custom"/–>
      <namespace uri="http://www.someco.com/model/content/1.0" prefix="sc" />

   </namespaces>
      
      
 <types>
 <!– Enterprise-wide generic document type –>
 <type name="sc:doc">
 <title>Someco Document</title>
 <parent>cm:content</parent>
 <associations>
 <association name="sc:relatedDocuments">
 <title>Related Documents</title>
 <source>
 <mandatory>false</mandatory>
 <many>true</many>
 </source>
 <target>
 <class>sc:doc</class>
 <mandatory>false</mandatory>
 <many>true</many> </target>
 </association>
 </associations>
 <mandatory-aspects>
 <aspect>cm:generalclassifiable</aspect>
 </mandatory-aspects>
 </type>
 <type name="sc:whitepaper">
 <title>Someco Whitepaper</title>
 <parent>sc:doc</parent>
 </type>
 </types>
 <aspects>
 <aspect name="sc:webable">
 <title>Someco Webable</title>
 <properties>
 <property name="sc:published">
 <type>d:date</type>
 </property>
 <property name="sc:isActive">
 <type>d:boolean</type>
 <default>false</default>
 </property>
 </properties>
 </aspect>
 <aspect name="sc:productRelated">
 <title>Someco Product Metadata</title>
 <properties>
 <property name="sc:product">
 <type>d:text</type>
 <mandatory>true</mandatory>
 </property>
 <property name="sc:version">
 <type>d:text</type>
 <mandatory>true</mandatory>
 </property>
 </properties>
 </aspect>
 </aspects>
      
</model>

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e
<b>custom-model-context.xml</b>

<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE beans PUBLIC '-//SPRING//DTD BEAN//EN' 'http://www.springframework.org/dtd/spring-beans.dtd'>
 
<beans>

    <!– Registration of new models –>   
    <bean id="extension.dictionaryBootstrap" parent="dictionaryModelBootstrap" depends-on="dictionaryBootstrap">
        <property name="models">
            <list>
                <value>alfresco/extension/customModel.xml</value>
            </list>
        </property>
    </bean>
          
</beans>


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ed aggiunto anche una porzione di codice nel file presente in
<b>$TOMCAT_HOME/shared/classes/alfresco/web-extension</b>
ossia
<b>share-config-custom.xml</b> 

<alfresco-config>
   
   <!– Repository Library config section –>
   <config evaluator="string-compare" condition="RepositoryLibrary" replace="true">
      <!–
         Whether the link to the Repository Library appears in the header component or not.
      –>
      <visible>true</visible>
   </config>

   <config evaluator="string-compare" condition="Remote">
      <remote>
         <endpoint>
            <id>alfresco-noauth</id>
            <name>Alfresco - unauthenticated access</name>
            <description>Access to Alfresco Repository WebScripts that do not require authentication</description>
            <connector-id>alfresco</connector-id>
            <endpoint-url>http://localhost:8080/alfresco/s</endpoint-url>
            <identity>none</identity>
         </endpoint>

         <endpoint>
            <id>alfresco</id>
            <name>Alfresco - user access</name>
            <description>Access to Alfresco Repository WebScripts that require user authentication</description>
            <connector-id>alfresco</connector-id>
            <endpoint-url>http://localhost:8080/alfresco/s</endpoint-url>
            <identity>user</identity>
         </endpoint>

         <endpoint>
            <id>alfresco-feed</id>
            <name>Alfresco Feed</name>
            <description>Alfresco Feed - supports basic HTTP authentication via the EndPointProxyServlet</description>
            <connector-id>http</connector-id>
            <endpoint-url>http://localhost:8080/alfresco/s</endpoint-url>
            <basic-auth>true</basic-auth>
            <identity>user</identity>
         </endpoint>
         
         <endpoint>
            <id>activiti-admin</id>
            <name>Activiti Admin UI - user access</name>
            <description>Access to Activiti Admin UI, that requires user authentication</description>
            <connector-id>activiti-admin-connector</connector-id>
            <endpoint-url>http://localhost:8080/alfresco/activiti-admin</endpoint-url>
            <identity>user</identity>
         </endpoint>
      </remote>
   </config>

   <!– Document Library config section –>
   <config evaluator="string-compare" condition="DocumentLibrary">
      <aspects>
            <!– Aspects that a user can see –>
            <visible>
            <aspect name="sc:webable" />
            <aspect name="sc:productRelated" />
            </visible>
            <!– Aspects that a user can add. Same as "visible" if left empty –>
            <addable>
            </addable>
            <!– Aspects that a user can remove. Same as "visible" if left empty
            –>
            <removeable>
            </removeable>
      </aspects>
      <types>
            <type name="cm:content">
                  <subtype name="sc:doc" />
                  <subtype name="sc:whitepaper" />
            </type>
                  <type name="sc:doc">
                  <subtype name="sc:whitepaper" />
            </type>
      </types>
   </config>


</alfresco-config>


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Alla fine, i custom aspects sono visibili dalla funzionalita <b>Manage Aspects</b>, ma una volta selezionati per essere aggiunti al documento (vedi immagine uno.png), salvando viene a video il messaggio “could not update aspects” (vedi immagine due.png).

Sapreste suggerirmi per quale motivo non è possibile completare l’operazione? Cosa manca nella mia configurazione ?
Grazie in anticipo
Luigi

[davidciamberlan]

Ciao,

ottimo che tu abbia risolto…
(ora però sarei curioso di sapere cosa impedisce alla versione di Bitnami di funzionare correttamente…)

Buon test di Alfresco (e grazie del complimento sulla guida)

[luigi]

Ok, sono riuscito ad aggiungere in fase di upload il custom aspect anche programmaticamente (java) ed a valorizzarlo. A quanto pare può essere fatto solo in fase di create e non di update (vedi <a href="http://stackoverflow.com/questions/16544132/update-alfresco-content-type-through-chemistry-opencmis">nota di J.Potts </a>).
Questo il codice usato, se può essere d'aiuto ad altri..

        FileInputStream fis = new FileInputStream(file);
        DataInputStream dis = new DataInputStream(fis);
        byte[] bytes = new byte[(int) file.length()];
        dis.readFully(bytes);
        
        Map newDocProps = new HashMap();       
        newDocProps.put(PropertyIds.OBJECT_TYPE_ID, "cmis:document,P:cm:titled,P:sc:webable");
        newDocProps.put(PropertyIds.NAME, file.getName());
                       
        newDocProps.put("cm:title", "modulo A1");
        newDocProps.put("cm:description", "Tiff modulo A1 accorpati");        
        newDocProps.put("sc:isActive", true);
        
        List addAces = new LinkedList();
        List removeAces = new LinkedList();
        List policies = new LinkedList();
        
        try {
        
            ContentStream contentStream = new ContentStreamImpl(file.getAbsolutePath(), null, "application/pdf",
            new ByteArrayInputStream(bytes));
            org.apache.chemistry.opencmis.client.api.Document doc = target.createDocument(newDocProps, contentStream,
            VersioningState.NONE, policies, removeAces, addAces, session.getDefaultContext());
                                   
            AlfrescoDocument alfDoc = (AlfrescoDocument) doc;            
            alfDoc.addAspect("P:sc:webable");
            
            
            
        } catch (Exception e) {
            e.printStackTrace();
        }
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