Merged DEV/SWIFT to HEAD

25458: added OpenCMIS server
   25555: Don't initialize servlet context if it is not present


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@28000 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/opencmis/mapping/ParentActionEvaluator.java

@@ -0,0 +1,77 @@
+/*
+ * 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.opencmis.mapping;
+
+import org.alfresco.service.cmr.repository.ChildAssociationRef;
+import org.alfresco.service.cmr.repository.NodeRef;
+
+/**
+ * Action Evaluator whose evaluation takes place on parent
+ * 
+ * @author davidc
+ */
+public class ParentActionEvaluator extends AbstractActionEvaluator<NodeRef>
+{
+    private AbstractActionEvaluator<NodeRef> evaluator;
+
+    /**
+     * Construct
+     * 
+     * @param serviceRegistry
+     * @param action
+     */
+    protected ParentActionEvaluator(AbstractActionEvaluator<NodeRef> evaluator)
+    {
+        super(evaluator.getServiceRegistry(), evaluator.getAction());
+        this.evaluator = evaluator;
+    }
+
+    /*
+     * (non-Javadoc)
+     * @see org.alfresco.cmis.CMISActionEvaluator#isAllowed(org.alfresco.service.cmr.repository.NodeRef)
+     */
+    public boolean isAllowed(NodeRef nodeRef)
+    {
+        if (nodeRef.equals(getServiceRegistry().getCMISService().getDefaultRootNodeRef()))
+        {
+            return false;
+        }
+
+        ChildAssociationRef car = getServiceRegistry().getNodeService().getPrimaryParent(nodeRef);
+        if ((car != null) && (car.getParentRef() != null))
+        {
+            return evaluator.isAllowed(car.getParentRef());
+        }
+        
+        return false;
+    }
+
+    /*
+     * (non-Javadoc)
+     * @see java.lang.Object#toString()
+     */
+    @Override
+    public String toString()
+    {
+        StringBuilder builder = new StringBuilder();
+        builder.append("ParentActionEvaluator[evaluator=").append(evaluator).append("]");
+        return builder.toString();
+    }
+}
+