Merged HEAD-QA to HEAD (4.2) (including moving test classes into separate folders)

51903 to 54309 


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@54310 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/cmis/mapping/AspectActionEvaluator.java

@@ -0,0 +1,104 @@
+/*
+ * Copyright (C) 2005-2012 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.cmis.mapping;
+
+import org.alfresco.cmis.CMISAllowedActionEnum;
+import org.alfresco.service.ServiceRegistry;
+import org.alfresco.service.cmr.repository.NodeRef;
+import org.alfresco.service.cmr.repository.NodeService;
+import org.alfresco.service.namespace.QName;
+import org.apache.chemistry.abdera.ext.CMISAllowableActions;
+
+/**
+ * This evaluator determines an action availability in accordance with collection of aspects and rules of checking application of the aspects. The rules are:<br />
+ * - is it expected that aspect(s) had been applied;<br />
+ * - should all aspects in the collection satisfying to the specified condition or at least 1 aspect is enough<br />
+ * <br />
+ * This evaluator is generic, because it is used in the scope of {@link CompositeActionEvaluator}
+ * 
+ * @author Dmitry Velichkevich
+ */
+public class AspectActionEvaluator<ObjectType> extends AbstractActionEvaluator<ObjectType>
+{
+    private NodeService nodeService;
+
+    private boolean expected;
+
+    private boolean allAspectsMustConcur;
+
+    private boolean defaultAllowing;
+
+    private QName[] aspects;
+
+    /**
+     * Constructor
+     * 
+     * @param serviceRegistry - {@link ServiceRegistry} instance
+     * @param action - {@link CMISAllowableActions} enumeration value, which determines the action to check
+     * @param expected - {@link Boolean} value, which determines: <code>true</code> - aspects application is expected, <code>false</code> - aspects absence is expected
+     * @param allAspectsMustConcur - {@link Boolean} value, which determines: <code>true</code> - all aspects should satisfy <code>expected</code> condition, <code>false</code> -
+     *        at least 1 aspect should satisfy the <code>expected</code> condition
+     * @param defaultAllowing - {@link Boolean} value, which determines availability of action for several special cases (invalid object id, empty collection of the aspects etc.)
+     * @param aspects {@link QName}... collection, which specifies all aspects, required for validation
+     */
+    public AspectActionEvaluator(ServiceRegistry serviceRegistry, CMISAllowedActionEnum action, boolean expected, boolean allAspectsMustConcur, boolean defaultAllowing,
+            QName... aspects)
+    {
+        super(serviceRegistry, action);
+        this.expected = expected;
+        this.allAspectsMustConcur = allAspectsMustConcur;
+        this.aspects = aspects;
+
+        nodeService = serviceRegistry.getNodeService();
+    }
+
+    public boolean isAllowed(ObjectType id)
+    {
+        NodeRef nodeRef = (id instanceof NodeRef) ? ((NodeRef) id) : (null);
+
+        if ((null != nodeRef) && (null != aspects))
+        {
+            for (QName aspectId : aspects)
+            {
+                boolean aspect = nodeService.hasAspect(nodeRef, aspectId);
+
+                if (!expected)
+                {
+                    aspect = !aspect;
+                }
+
+                if (!allAspectsMustConcur && aspect)
+                {
+                    return true;
+                }
+                else
+                {
+                    if (allAspectsMustConcur && !aspect)
+                    {
+                        return false;
+                    }
+                }
+            }
+
+            return allAspectsMustConcur;
+        }
+
+        return defaultAllowing;
+    }
+}