Import/Export namespaces from/to AEM instances

export-namespaces.groovy

import com.google.gson.JsonArray
import com.google.gson.JsonObject

/**
 * This script will print a JSON array of all namespaces on current AEM instance
 * Each JSON object in the array will be of the format:
 * {"prefix":"The namespace prefix", "uri":"The namespace uri"}
 *
 */



def reg = session.getWorkspace().getNamespaceRegistry();

def jsonArray = new JsonArray()
reg.getPrefixes().each { prefix ->
   def uri = reg.getURI(prefix)
   def json = new JsonObject()
   json.addProperty("prefix", prefix)
   json.addProperty("uri", uri)
   jsonArray.add(json)
}
print jsonArray.toString()

import-namespace.groovy

import com.google.gson.Gson;

/**
 * This script will import a JSON array of all namespaces into current AEM instance
 * Each JSON object in the array should be of the format:
 * {"prefix":"The namespace prefix", "uri":"The namespace uri"}
 */



// Add the exported prefixes (from previous) into this string
def jsonString = '[{"prefix":"stFNT","uri":"http://ns.adobe.com/xap/1.0/sType/Font#"}]

class NameSpace {
    String prefix;
    String uri;
}

def gson = new Gson()
NameSpace[] namespaces = gson.fromJson(jsonString, NameSpace[].class);

def reg = session.getWorkspace().getNamespaceRegistry();
namespaces.each{ n ->
    print "Registering namespace: prefix=${n.prefix}, uri=${n.uri}"
    reg.registerNamespace(n.prefix, n.uri)  // register the namespace
}