fixed #76 - added transform to get content only

Author: paxtonhare

data-hub/src/main/java/com/marklogic/hub/commands/LoadModulesCommand.java

@@ -131,6 +131,12 @@ public void execute(CommandContext context) {
                 ExtensionMetadataAndParams emap = extensionMetadataProvider.provideExtensionMetadataAndParams(r);
                 this.modulesLoader.installService(r, emap.metadata, emap.methods.toArray(new MethodParameters[] {}));
             }
+
+            resources = findResources("classpath:/ml-modules/transforms", "/**/*.xq*");
+            for (Resource r : resources) {
+                ExtensionMetadataAndParams emap = extensionMetadataProvider.provideExtensionMetadataAndParams(r);
+                this.modulesLoader.installTransform(r, emap.metadata);
+            }
         }
         catch (IOException e) {
             e.printStackTrace();

data-hub/src/main/resources/ml-modules/transforms/get-content.xqy

@@ -0,0 +1,14 @@
+xquery version "1.0-ml";
+
+module namespace transform = "http://marklogic.com/rest-api/transform/get-content";
+
+declare namespace envelope = "http://marklogic.com/hub-in-a-box/envelope";
+
+declare function transform(
+  $context as map:map,
+  $params as map:map,
+  $content as document-node()
+  ) as document-node()
+{
+  document { $content/envelope:envelope/envelope:content/node() }
+};