Implemented publishing-queue.post REST API method.

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@28632 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/node/NodeUtils.java

@@ -0,0 +1,95 @@
+/*
+ * 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.node;
+
+import org.alfresco.service.cmr.repository.ChildAssociationRef;
+import org.alfresco.service.cmr.repository.NodeRef;
+import org.alfresco.service.cmr.repository.NodeService;
+import org.alfresco.util.collections.Filter;
+import org.alfresco.util.collections.Function;
+
+/**
+ * @author Nick Smith
+ * @since 4.0
+ *
+ */
+public abstract class NodeUtils
+{
+    public static Function<String, NodeRef> toNodeRef()
+    {
+        return new Function<String, NodeRef>()
+        {
+            public NodeRef apply(String value)
+            {
+                return new NodeRef(value);
+            }
+        };
+    }
+
+    public static Function<ChildAssociationRef, NodeRef> toChildRef()
+    {
+        return new Function<ChildAssociationRef, NodeRef>()
+        {
+            public NodeRef apply(ChildAssociationRef value)
+            {
+                return value.getChildRef();
+            }
+        };
+    }
+    
+    public static Function<ChildAssociationRef, NodeRef> toParentRef()
+    {
+        return new Function<ChildAssociationRef, NodeRef>()
+        {
+            public NodeRef apply(ChildAssociationRef value)
+            {
+                return value.getParentRef();
+            }
+        };
+    }
+
+    public static Function<String, NodeRef> toNodeRefQueitly()
+    {
+        return new Function<String, NodeRef>()
+        {
+            public NodeRef apply(String value)
+            {
+                if(value!=null && NodeRef.isNodeRef(value))
+                {
+                    return new NodeRef(value);
+                }
+                return null;
+            }
+        };
+    }
+    
+    public static Filter<NodeRef> exists(final NodeService nodeService)
+    {
+        return new Filter<NodeRef>()
+        {
+            public Boolean apply(NodeRef value)
+            {
+                return nodeService.exists(value);
+            }
+        };
+    }
+    
+    
+}