topic Re: Howto JSR 170 Document View import/export???? in Alfresco Archive

Howto JSR 170 Document View import/export????

manuelgentile — Mon, 19 Jun 2006 10:14:07 GMT

I heard of JSR 170 Document View import/export in JSR Level 2 Podcast.I try to make an action and import a xml content file and I had this errorNamespace URI "http://….." has not been registered with the repositoryWhy?The document view imp/exp is not ready yet??Thanks in advance

Re: Howto JSR 170 Document View import/export????

davidc — Mon, 19 Jun 2006 10:22:25 GMT

The document/system view import is available via the JCR api only at this time. The Import Action has not yet been integrated, therefore currently supports the Alfresco import format only.

Re: Howto JSR 170 Document View import/export????

manuelgentile — Mon, 19 Jun 2006 10:26:09 GMT

That's my code…. what is wrong?


Session session=null;
try {
  session = repository.login(new SimpleCredentials("admin",
               "admin".toCharArray()));
  session.importXML("/", AddLomAction.class.getResourceAsStream("test.xml"),IMPORT_UUID_CREATE_NEW);
  session.save();
} catch (LoginException e) {
 e.printStackTrace();
} catch (RepositoryException e) {
 e.printStackTrace();
} catch (IOException e) {
 e.printStackTrace();
} finally {
  if (session!=null) session.logout();
}
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Re: Howto JSR 170 Document View import/export????

manuelgentile — Mon, 19 Jun 2006 10:30:53 GMT

Sorry some more information….
I put this code in a custon action and i launch via web client…
That uses JCR API , don't it?

Re: Howto JSR 170 Document View import/export????

davidc — Mon, 19 Jun 2006 10:31:05 GMT

Ah ok, can you provide the xml file you're importing.

Thanks.

Re: Howto JSR 170 Document View import/export????

manuelgentile — Mon, 19 Jun 2006 10:36:08 GMT

Sure


<?xml version="1.0" encoding="UTF-8"?>
<p:lom xmlns:p="http://ltsc.ieee.org/xsd/LOM" xmlns:p0="http://ltsc.ieee.org/xsd/LOM/unique" xmlns:p1="http://ltsc.ieee.org/xsd/LOM/vocab" xmlns:p2="http://ltsc.ieee.org/xsd/LOM/extend" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://ltsc.ieee.org/xsd/LOM lom.xsd http://ltsc.ieee.org/xsd/LOM/unique unique/strict.xsd http://ltsc.ieee.org/xsd/LOM/vocab vocab/strict.xsd http://ltsc.ieee.org/xsd/LOM/extend extend/strict.xsd ">
  <p:general>
     <p:identifier>
        <p:catalog></p:catalog>
        <p:entry></p:entry>
     </p:identifier>
     <p:title>
        <p:string></p:string>
     </p:title>
     <p:language>en</p:language>
     <p:description>
        <p:string></p:string>
     </p:description>
     <p:keyword>
        <p:string></p:string>
     </p:keyword>
     <p:coverage>
        <p:string></p:string>
     </p:coverage>
     <p:structure>
        <p:source>LOMv1.0</p:source>
        <p:value>atomic</p:value>
     </p:structure>
     <p:aggregationLevel>
        <p:source>LOMv1.0</p:source>
        <p:value>1</p:value>
     </p:aggregationLevel>
  </p:general>
  <p:lifeCycle>
     <p:version>
        <p:string></p:string>
     </p:version>
     <p:contribute>
        <p:date></p:date>
        <p:role>
           <p:source>LOMv1.0</p:source> 
           <p:value>author</p:value>
        </p:role>
        <p:entity></p:entity>
     </p:contribute>
     <p:status>
        <p:source>LOMv1.0</p:source>
        <p:value>draft</p:value>
     </p:status>
  </p:lifeCycle>
  <p:metaMetadata>
     <p:identifier>
      <p:catalog></p:catalog>
        <p:entry></p:entry>
     </p:identifier>
     <p:contribute>
        <p:date></p:date>
        <p:role>
           <p:source>LOMv1.0</p:source> 
           <p:value>creator</p:value>
        </p:role>
        <p:entity></p:entity>
     </p:contribute>
     <p:metadataSchema>
     </p:metadataSchema>
     <p:language>en</p:language>
  </p:metaMetadata>
  <p:technical>
     <p:format>html</p:format>
     <p:size>23</p:size>
     <p:location></p:location>
     <p:requirement>
        <p:orComposite>
           <p:name>
              <p:source>LOMv1.0</p:source>
              <p:value>unix</p:value>
           </p:name>
           <p:type>
              <p:source>LOMv1.0</p:source>
              <p:value>browser</p:value>
           </p:type>
           <p:minimumVersion></p:minimumVersion>
           <p:maximumVersion></p:maximumVersion>
        </p:orComposite>
     </p:requirement>
     <p:installationRemarks>
        <p:string></p:string>
     </p:installationRemarks>
     <p:otherPlatformRequirements>
        <p:string></p:string>
     </p:otherPlatformRequirements>
     <p:duration>
        <p:duration>PT1H30M</p:duration>
        <p:description>
           <p:string></p:string>
        </p:description>
     </p:duration>
  </p:technical>
  <p:educational>
     <p:interactivityType>
        <p:source>LOMv1.0</p:source>
        <p:value>active</p:value>
     </p:interactivityType>
     <p:learningResourceType>
        <p:source>LOMv1.0</p:source>
        <p:value>exercise</p:value>
     </p:learningResourceType>
     <p:interactivityLevel>
      <p:source>LOMv1.0</p:source>
        <p:value>medium</p:value>
     </p:interactivityLevel>
     <p:semanticDensity>
        <p:source>LOMv1.0</p:source>
        <p:value>medium</p:value>
     </p:semanticDensity>
     <p:intendedEndUserRole>
        <p:source>LOMv1.0</p:source>
        <p:value>learner</p:value>
     </p:intendedEndUserRole>
     <p:context>
        <p:source>LOMv1.0</p:source>
        <p:value>school</p:value>
     </p:context>
     <p:typicalAgeRange>
      <p:string></p:string>
    </p:typicalAgeRange>
     <p:difficulty>
        <p:source>LOMv1.0</p:source>
        <p:value>medium</p:value>
     </p:difficulty>
     <p:typicalLearningTime>
        <p:duration>PT1H30M</p:duration>
      <p:description>
         <p:string></p:string>
      </p:description>
    </p:typicalLearningTime>
     <p:description>
        <p:string></p:string>
     </p:description>
     <p:language>en</p:language>
  </p:educational>
  <p:rights>
     <p:cost>
        <p:source>LOMv1.0</p:source>
        <p:value>no</p:value>
     </p:cost>
     <p:copyrightAndOtherRestrictions>
        <p:source>LOMv1.0</p:source>
        <p:value>no</p:value>
     </p:copyrightAndOtherRestrictions>
     <p:description>
        <p:string></p:string>
     </p:description>
  </p:rights>
  <p:relation>
     <p:kind>
        <p:source>LOMv1.0</p:source>
        <p:value>ispartof</p:value>
     </p:kind>
     <p:resource>
        <p:identifier>
           <p:catalog></p:catalog>
           <p:entry></p:entry>
        </p:identifier>
        <p:description>
           <p:string></p:string>
        </p:description>
     </p:resource>
  </p:relation>
  <p:annotation>
     <p:entity></p:entity>
     <p:date>
        <p:dateTime>2006-01-01</p:dateTime>
        <p:description>
           <p:string></p:string>
        </p:description>
     </p:date>
     <p:description>
        <p:string></p:string>
     </p:description>
  </p:annotation>
  <p:classification>
     <p:purpose>
        <p:source>LOMv1.0</p:source>
        <p:value>prerequisite</p:value>
     </p:purpose>
     <p:taxonPath>
        <p:source>
           <p:string></p:string>
        </p:source>
        <p:taxon>
           <p:id></p:id>
           <p:entry>
              <p:string></p:string>
           </p:entry>
        </p:taxon>
     </p:taxonPath>
     <p:description>
        <p:string></p:string>
     </p:description>
     <p:keyword>
        <p:string></p:string>
     </p:keyword>
  </p:classification>
</p:lom>
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Re: Howto JSR 170 Document View import/export????

manuelgentile — Tue, 20 Jun 2006 07:45:01 GMT

Sorry david any news????

Thanks

Re: Howto JSR 170 Document View import/export????

manuelgentile — Tue, 20 Jun 2006 13:52:00 GMT

Excuse me but there is any news about this problem?

Re: Howto JSR 170 Document View import/export????

davidc — Wed, 21 Jun 2006 09:11:47 GMT

The repository does not support the nt:unstructured type (this is an optional type in JSR-170), therefore, it is necessary to define a model that represents your xml schema. The model also defines the namespaces as well.

You can find docs on model definition at http://wiki.alfresco.com/wiki/Data_Dictionary_Guide.

Re: Howto JSR 170 Document View import/export????

manuelgentile — Thu, 22 Jun 2006 21:57:40 GMT

Thanks David,
hovewer I think that a feature that allow to "convert/create" a alfresco content model starting from a XML Schema will sound good, isn't it?

There are some news about the feature for the definition of custom data type… (in data dictionary model)???

Thanks a lot!!!!

Re: Howto JSR 170 Document View import/export????

davidc — Fri, 23 Jun 2006 08:06:26 GMT

An XML schema to Content Model conversion (and vice versa) would indeed be useful. I'll add a JIRA feature request.

Re: Howto JSR 170 Document View import/export????

manuelgentile — Fri, 23 Jun 2006 08:36:42 GMT

Great news!!!!!!

Re: Howto JSR 170 Document View import/export????

manuelgentile — Mon, 24 Jul 2006 07:35:00 GMT

David are there any news in XML schema to Content Model conversion?

Thanks

Re: Howto JSR 170 Document View import/export????

manuelgentile — Thu, 03 Aug 2006 08:44:12 GMT

David,
with Jackrabbit I can obtain NodeTypeDefinition from XML Schema.
It's possible to use them in Alfresco?
Any suggestion?

Thanks

Re: Howto JSR 170 Document View import/export????

davidc — Fri, 04 Aug 2006 17:31:59 GMT

Not yet - the next version of the JCR Repository standard should include a common approach to defining Node Types and when we implement that you'll be able to import JCR type definitions.