Web Scripts:

- addition of extension paths for web script customisations
- updated "delete ticket" web script to return appropriate response on success

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5867 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/web/scripts/ClassPathStore.java

@@ -53,10 +53,24 @@ import freemarker.cache.TemplateLoader;
 public class ClassPathStore implements WebScriptStore, InitializingBean
 {
     PathMatchingResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
+    protected boolean mustExist = false;
     protected String classPath;
     protected File fileDir;
 
     
+    /**
+     * Sets whether the class path must exist
+     * 
+     * If it must exist, but it doesn't exist, an exception is thrown
+     * on initialisation of the store
+     * 
+     * @param mustExist
+     */
+    public void setMustExist(boolean mustExist)
+    {
+        this.mustExist = mustExist;
+    }
+    
     /**
      * Sets the class path
      * 
@@ -74,7 +88,22 @@ public class ClassPathStore implements WebScriptStore, InitializingBean
         throws Exception
     {
         ClassPathResource resource = new ClassPathResource(classPath);
-        fileDir = resource.getFile();
+        if (resource.exists())
+        {
+            fileDir = resource.getFile();
+        }
+        else if (mustExist)
+        {
+            throw new WebScriptException("Web Script Store classpath:" + classPath + " must exist; it was not found");
+        }
+    }
+
+    /* (non-Javadoc)
+     * @see org.alfresco.web.scripts.WebScriptStore#exists()
+     */
+    public boolean exists()
+    {
+        return (fileDir != null);
     }
 
     /* (non-Javadoc)

source/java/org/alfresco/web/scripts/RepoStore.java

@@ -63,6 +63,7 @@ import freemarker.cache.TemplateLoader;
 public class RepoStore implements WebScriptStore, ApplicationContextAware, ApplicationListener
 {
     private ProcessorLifecycle lifecycle = new ProcessorLifecycle();
+    protected boolean mustExist = false;
     protected StoreRef repoStore;
     protected String repoPath;
     protected NodeRef baseNodeRef;
@@ -116,6 +117,16 @@ public class RepoStore implements WebScriptStore, ApplicationContextAware, Appli
         this.namespaceService = namespaceService;
     }
     
+    /**
+     * Sets whether the repo store must exist
+     * 
+     * @param mustExist
+     */
+    public void setMustExist(boolean mustExist)
+    {
+        this.mustExist = mustExist;
+    }
+    
     /**
      * Sets the repo store
      */
@@ -182,23 +193,30 @@ public class RepoStore implements WebScriptStore, ApplicationContextAware, Appli
                     {
                         String query = "PATH:\"" + repoPath + "\"";
                         ResultSet resultSet = searchService.query(repoStore, SearchService.LANGUAGE_LUCENE, query);
-                        if (resultSet.length() == 0)
+                        if (resultSet.length() == 1)
                         {
-                            throw new WebScriptException("Unable to locate repository path " + repoStore.toString() + repoPath);
+                            baseNodeRef = resultSet.getNodeRef(0);
+                            baseDir = getPath(baseNodeRef);
                         }
-                        if (resultSet.length() > 1)
+                        else if (mustExist)
                         {
-                            throw new WebScriptException("Multiple repository paths found for " + repoStore.toString() + repoPath);
+                            throw new WebScriptException("Web Script Store " + repoStore.toString() + repoPath + " must exist; it was not found");
                         }
-                        baseNodeRef = resultSet.getNodeRef(0);
-                        baseDir = getPath(baseNodeRef);
                         return null;
                     }
                 });
             }
         }, AuthenticationUtil.getSystemUserName());
     }
-        
+
+    /* (non-Javadoc)
+     * @see org.alfresco.web.scripts.WebScriptStore#exists()
+     */
+    public boolean exists()
+    {
+        return (baseNodeRef != null);
+    }
+    
     /* (non-Javadoc)
      * @see org.alfresco.web.scripts.WebScriptStore#getBasePath()
      */

source/java/org/alfresco/web/scripts/WebScriptRuntime.java

@@ -217,7 +217,7 @@ public abstract class WebScriptRuntime
                 templatePath = "/status.ftl";
                 if (!registry.getTemplateProcessor().hasTemplate(templatePath))
                 {
-                    throw new WebScriptException("Failed to find status template " + status + " (format: " + WebScriptResponse.HTML_FORMAT + ")");
+                    throw new WebScriptException("Failed to find status template " + templatePath + " (format: " + WebScriptResponse.HTML_FORMAT + ")");
                 }
             }
 

source/java/org/alfresco/web/scripts/WebScriptStorage.java

@@ -97,7 +97,16 @@ public class WebScriptStorage implements ApplicationContextAware, ApplicationLis
     @SuppressWarnings("unchecked")
     public Collection<WebScriptStore> getStores()
     {
-        return applicationContext.getBeansOfType(WebScriptStore.class, false, false).values();
+        Collection<WebScriptStore> allstores = applicationContext.getBeansOfType(WebScriptStore.class, false, false).values();
+        Collection<WebScriptStore> stores = new ArrayList<WebScriptStore>();
+        for (WebScriptStore store : allstores)
+        {
+            if (store.exists())
+            {
+                stores.add(store);
+            }
+        }
+        return stores;
     }
 
     /**

source/java/org/alfresco/web/scripts/WebScriptStore.java

@@ -37,7 +37,13 @@ import freemarker.cache.TemplateLoader;
  */
 public interface WebScriptStore
 {
-
+    /**
+     * Determines whether the store actually exists
+     * 
+     * @return  true => it does exist
+     */
+    public boolean exists();
+    
     /**
      * Gets the base path of the store
      *  

source/java/org/alfresco/web/scripts/bean/LoginTicketDelete.java

@@ -83,7 +83,7 @@ public class LoginTicketDelete extends DeclarativeWebScript
         // construct model for ticket
         Map<String, Object> model = new HashMap<String, Object>(7, 1.0f);
         model.put("ticket",  ticket);
-
+        
         try
         {
             String ticketUser = ticketComponent.validateTicket(ticket);
@@ -91,7 +91,6 @@ public class LoginTicketDelete extends DeclarativeWebScript
             // do not go any further if tickets are different
             if (!AuthenticationUtil.getCurrentUserName().equals(ticketUser))
             {
-                status.setRedirect(true);
                 status.setCode(HttpServletResponse.SC_NOT_FOUND);
                 status.setMessage("Ticket not found");
             }
@@ -99,15 +98,16 @@ public class LoginTicketDelete extends DeclarativeWebScript
             {
                 // delete the ticket
                 authenticationService.invalidateTicket(ticket);
+                status.setMessage("Deleted Ticket " + ticket);
             }
         }
         catch(AuthenticationException e)
         {
-            status.setRedirect(true);
             status.setCode(HttpServletResponse.SC_NOT_FOUND);
             status.setMessage("Ticket not found");
         }
-        
+
+        status.setRedirect(true);
         return model;
     }