Freemarker support for FileStorageItem

git-svn-id: https://svn.libreccm.org/ccm/trunk@5960 8810af33-2d31-482b-a856-94f89814c4df

ccm-cms-types-filestorageitem/web/themes/freemarker/ccm-cms-types-filestorageitem.ftl

@@ -0,0 +1,42 @@
+<#ftl ns_prefixes={
+"bebop":"http://www.arsdigita.com/bebop/1.0",
+"cms":"http://www.arsdigita.com/cms/1.0",
+"nav":"http://ccm.redhat.com/navigation",
+"ui": "http://www.arsdigita.com/ui/1.0"}
+>
+
+<#function getDescription item>
+    <#if (item["./description"]?size > 0)>
+        <#return item["./description"]>
+    <#else if (item["./nav:attribute[@name = 'description']"])>
+        <#return item["./nav:attribute[@name = 'description']"]>
+    </#if>
+</#function>
+
+<#function getFileId item>
+    <#if (item["./file/id"]?size > 0)>
+        <#return item["./file/id"]>
+    <#else if (item["./nav:attribute[@name = 'file.id']"])>
+        <#return item["./nav:attribute[@name = 'file.id']"]>
+    </#if>
+</#function>
+
+<#function getFileName item>
+    <#if (item["./file/name"]?size > 0)>
+        <#return item["./file/name"]>
+    <#else if (item["./nav:attribute[@name = 'file.name']"])>
+        <#return item["./nav:attribute[@name = 'file.name']"]>
+    </#if>
+</#function>
+
+<#function getFileLink item mode="download" useFileName=true>
+    <#if mode == "stream" && useFileName>
+        <#return "${dispatcherPrefix}/cms-service/stream/asset/${getFileName(item)}?asset_id=${getFileId(item)">
+    <#else if mode="stream" && !useFileName>
+        <#return "${dispatcherPrefix}/cms-service/stream/asset/?asset_id=${getFileId(item)">
+    <#else if mode="download" && useFileName>
+        <#return "${dispatcherPrefix}/cms-service/download/asset/${getFileName(item)}?asset_id=${getFileId(item)">
+    </#else>
+        <#return "${dispatcherPrefix}/cms-service/download/asset/?asset_id=${getFileId(item)">
+    </#if>
+</#function>