Allow Context Aware quartz jobs, and start to implement scheduled persisted actions using this (ALF-4346)

Also update ScheduledPersistedActionService to fetch the persisted folder in a cleaner way, and start on tests


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@21844 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/scheduler/AlfrescoJobFactory.java

@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2005-2010 Alfresco Software Limited.
+ *
+ * This file is part of Alfresco
+ *
+ * Alfresco is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Alfresco is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.alfresco.repo.scheduler;
+
+import org.quartz.spi.TriggerFiredBundle;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.ApplicationContextAware;
+import org.springframework.scheduling.quartz.SpringBeanJobFactory;
+
+/**
+ * A special Job Factory that is based on the usual {@link SpringBeanJobFactory},
+ *  but also handles {@link ApplicationContextAware} job beans.
+ * 
+ * @author Nick Burch
+ */
+public class AlfrescoJobFactory extends SpringBeanJobFactory implements ApplicationContextAware
+{
+   private ApplicationContext context;
+
+   @Override
+   public void setApplicationContext(ApplicationContext applicationContext) 
+   {
+      this.context = applicationContext;
+   }
+
+   @Override
+   protected Object createJobInstance(TriggerFiredBundle bundle)
+         throws Exception {
+      Object job = super.createJobInstance(bundle);
+      if(job instanceof ApplicationContextAware)
+      {
+         ((ApplicationContextAware)job).setApplicationContext(context);
+      }
+      return job;
+   }
+   
+}