Package com.orchestranetworks.addon.dama.models

package com.orchestranetworks.addon.dama.models

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);
   

Classes

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