Package com.orchestranetworks.addon.dama.models

Provide class to retrieve attached assets from media field.

See: Description

Class Summary

Class	Description
MediaType	Defines a java bean for the 'Media Type' field.
Tag	Defines the tag bean.

Package com.orchestranetworks.addon.dama.models Description

Provide class to retrieve attached assets from media field.

Examples of getting an asset's UUID from a field using the 'MediaType' field

1. Get the value from the 'MediaType' field:

   The data model used in the following example has a table that contains a field with './Media' path, which is associated with {addon.label}'s 'MediaType' field:

           Adaptation aRecord = aTable.lookUpAdaptationByPrimaryKey(recordPrimaryKey);
           SchemaNode schemaNode = aRecord.getSchemaNode().getNode(Path.parse("./Media"));
           int maxOccurs = schemaNode.getMaxOccurs();
   
           List<MediaType> mediaTypes = new ArrayList<MediaType>();
           Object value = aRecord.get(Path.parse("./Media"));
           if (maxOccurs <= 1)
           {
                   mediaTypes.add((MediaType) value);
           }
           else
           {
                   mediaTypes.addAll((List<MediaType>) value);
           }
   

2. Get the asset's UUID from the Java bean object 'MediaType':

           String assetUUID = aMediaType.getAttachment();
   

3. Attaching asset

           //After uploading, an object DigitalAsset is returned. You can get the digital asset primary key from this.
           String assetUUID = digitalAsset.getDigitalAssetContext().getDigitalAssetKey().getDigitalAssetPrimaryKey().format();
           //Create a new procedure to update new value to the MediaType field. 
           //Note: The Drive of new uploaded asset and the Drive of target 'MediaType' field should be the same.
           int maxOccurs = aNode.getMaxOccurs();
           ValueContextForUpdate contextForUpdate = pContext.getContext(aRecordName);
           if (maxOccurs <= 1) {
                   MediaType mediaType = new MediaType();
                   mediaType.setAttachment(assetUUID);
                   contextForUpdate.setValue(mediaType, aPath);
           }
           else
           {
                   List<MediaType> mediaTypes = new ArrayList<MediaType>();
                   MediaType mediaType = new MediaType();
                   mediaType.setAttachment(assetUUID);
                   mediaTypes.add(mediaType);
                   contextForUpdate.setValue(mediaTypes, aPath);
           }
           aProcedure.doModifyContent(aRecord, contextForUpdate);