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Refactor of template and script services to allow easy addition of further template and script processors.

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Hightlights of check-in include:
- Introduction of script processor 
- Neutralisation of script and template models
- The notion of a processor extension introduced
- Extensions applied to processor implementation rather than the services
- Auto selection of processor based on file extension of template or script

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5519 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Roy Wetherall
2007-04-20 17:13:34 +00:00
parent 9f0e52e205
commit c8cf88179a
7 changed files with 14 additions and 28 deletions
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11
source/java/org/alfresco/web/app/servlet/BaseTemplateContentServlet.java
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@@ -39,7 +39,6 @@ import javax.transaction.UserTransaction;
import org.alfresco.error.AlfrescoRuntimeException;
import org.alfresco.model.ContentModel;
import org.alfresco.repo.template.AbsoluteUrlMethod;
import org.alfresco.repo.template.TemplateNode;
import org.alfresco.service.ServiceRegistry;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.NodeService;
@@ -224,7 +223,7 @@ public abstract class BaseTemplateContentServlet extends BaseServlet
}
// create the model - put the supplied noderef in as space/document as appropriate
Object model = getModel(serviceRegistry, req, templateRef, nodeRef);
Map<String, Object> model = getModel(serviceRegistry, req, templateRef, nodeRef);
// process the template against the node content directly to the response output stream
// assuming the repo is capable of streaming in chunks, this should allow large files
@@ -232,7 +231,6 @@ public abstract class BaseTemplateContentServlet extends BaseServlet
try
{
templateService.processTemplate(
null,
templateRef.toString(),
model,
res.getWriter());
@@ -280,15 +278,14 @@ public abstract class BaseTemplateContentServlet extends BaseServlet
* @return an object model ready for executing template against
*/
@SuppressWarnings("unchecked")
private Object getModel(ServiceRegistry services, HttpServletRequest req, NodeRef templateRef, NodeRef nodeRef)
private Map<String, Object> getModel(ServiceRegistry services, HttpServletRequest req, NodeRef templateRef, NodeRef nodeRef)
{
// build FreeMarker default model and merge
Map<String, Object> root = buildModel(services, req, templateRef);
// put the current NodeRef in as "space" and "document"
TemplateNode node = new TemplateNode(nodeRef, services, this.imageResolver);
root.put("space", node);
root.put("document", node);
root.put("space", nodeRef);
root.put("document", nodeRef);
// add URL arguments as a map called 'args' to the root of the model
Map<String, String> args = new HashMap<String, String>(8, 1.0f);