CM-690 virtualization

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@117474 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2025-10-08 14:51:49 +00:00 · 2015-11-12 19:08:08 +00:00
parent c0f5336745
commit 4ed133e259
130 changed files with 17687 additions and 0 deletions
--- a/source/java/org/alfresco/repo/virtual/ref/NodeProtocol.java
+++ b/source/java/org/alfresco/repo/virtual/ref/NodeProtocol.java
@@ -0,0 +1,114 @@
+/* 
+ * Copyright (C) 2005-2015 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.virtual.ref;
+
+import java.util.Arrays;
+
+import org.alfresco.repo.version.Version2Model;
+import org.alfresco.repo.version.VersionBaseModel;
+import org.alfresco.repo.version.VersionModel;
+import org.alfresco.service.cmr.repository.NodeRef;
+import org.alfresco.service.cmr.repository.StoreRef;
+
+public class NodeProtocol extends Protocol
+{
+    /**
+     * 
+     */
+    private static final long serialVersionUID = -6120481299842983600L;
+
+    public static Reference newReference(NodeRef nodeRef, Reference parentReference)
+    {
+        return new Reference(DEFAULT_ENCODING,
+                             Protocols.NODE.protocol,
+                             new RepositoryResource(new RepositoryNodeRef(nodeRef)),
+                             Arrays.asList(new ReferenceParameter(parentReference)));
+    }
+
+    public static Reference newReference(Encoding encoding, Resource actualNodeResource, Reference parentReference)
+    {
+        return new Reference(DEFAULT_ENCODING,
+                             Protocols.NODE.protocol,
+                             actualNodeResource,
+                             Arrays.asList(new ReferenceParameter(parentReference)));
+    }
+
+    public NodeProtocol()
+    {
+        super("node");
+    }
+
+    public NodeRef getNodeRef(Reference reference)
+    {
+        // TODO: use a resource processor for node ref extraction
+        RepositoryResource repositoryResource = (RepositoryResource) reference.getResource();
+        RepositoryNodeRef reposioryNodeRef = (RepositoryNodeRef) repositoryResource.getLocation();
+        return reposioryNodeRef.getNodeRef();
+    }
+
+    public Reference getVirtualParentReference(Reference reference)
+    {
+        return ((ReferenceParameter) reference.getParameters().get(0)).getValue();
+    }
+
+    @Override
+    public <R> R dispatch(ProtocolMethod<R> method, Reference reference) throws ProtocolMethodException
+    {
+        return method.execute(this,
+                              reference);
+    }
+
+    @Override
+    public Reference propagateNodeRefMutations(NodeRef mutatedNodeRef, Reference reference)
+    {
+        StoreRef storeRef = mutatedNodeRef.getStoreRef();
+        String storeId = storeRef.getIdentifier();
+        String protocol = storeRef.getProtocol();
+
+        if (Version2Model.STORE_ID.equals(storeId) || VersionModel.STORE_ID.equals(storeId)
+                    || VersionBaseModel.STORE_PROTOCOL.equals(protocol))
+        {
+            Resource resource = reference.getResource();
+            if (resource instanceof RepositoryResource)
+            {
+                RepositoryResource repositoryResource = (RepositoryResource) resource;
+                RepositoryLocation location = repositoryResource.getLocation();
+                if (location instanceof RepositoryNodeRef)
+                {
+                    RepositoryNodeRef repositoryNodeRef = (RepositoryNodeRef) location;
+                    NodeRef nodeRef = repositoryNodeRef.getNodeRef();
+                    NodeRef nodeRefPropagation = new NodeRef(mutatedNodeRef.getStoreRef(),
+                                                             nodeRef.getId());
+                    Resource resourcePropagation = new RepositoryResource(new RepositoryNodeRef(nodeRefPropagation));
+
+                    return new Reference(reference.getEncoding(),
+                                         reference.getProtocol(),
+                                         resourcePropagation,
+                                         reference.getParameters());
+                }
+            }
+        }
+
+        // default branch
+
+        return reference;
+    }
+
+}