Merged HEAD-BUG-FIX (5.1/Cloud) to HEAD (5.1/Cloud)

104361: Merged 5.0.N (5.0.2) to HEAD-BUG-FIX (5.1/Cloud)
      104249: Merged V4.2-BUG-FIX (4.2.5) to 5.0.N (5.0.2)
         104150: Merged DEV (4.2.5) to V4.2-BUG-FIX (4.2.5)
            104089: MNT-13577: Incorrect site handling in Outlook client by Alfresco Administrator and Site Manager
               - Added unmovable aspect to restrict move of nodes. Unmovable aspect added to st:site type.
               - Added JUnit test.
               - Added patch for the fix.


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@104517 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/admin/patch/impl/AddUnmovableAspectToSitesPatch.java

@@ -0,0 +1,123 @@
+/*
+ * 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.admin.patch.impl;
+
+import java.util.*;
+
+import org.alfresco.model.ContentModel;
+import org.alfresco.repo.admin.patch.AbstractPatch;
+import org.alfresco.repo.batch.BatchProcessWorkProvider;
+import org.alfresco.repo.batch.BatchProcessor;
+import org.alfresco.repo.site.SiteModel;
+import org.alfresco.repo.transaction.RetryingTransactionHelper;
+import org.alfresco.service.cmr.repository.ChildAssociationRef;
+import org.alfresco.service.cmr.repository.NodeRef;
+import org.alfresco.service.cmr.site.SiteService;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.springframework.extensions.surf.util.I18NUtil;
+
+/**
+ * MNT-13577: Prevent sites to be moved
+ * 
+ * @author Sergey Scherbovich
+ * @author Alex Mukha
+ *
+ */
+public class AddUnmovableAspectToSitesPatch extends AbstractPatch
+{
+    private static Log logger = LogFactory.getLog(AddUnmovableAspectToSitesPatch.class);
+    private static final String MSG_SUCCESS = "patch.addUnmovableAspect.result";
+
+    private final int NUM_THREADS = 4;
+    private final int BATCH_SIZE = 200;
+
+    private SiteService siteService; 
+
+    public void setSiteService(SiteService siteService)
+    {
+        this.siteService = siteService;
+    }
+
+    @Override
+    protected String applyInternal() throws Exception
+    {
+        BatchProcessWorkProvider<ChildAssociationRef> workProvider = new BatchProcessWorkProvider<ChildAssociationRef>()
+        {
+            NodeRef sitesRoot = siteService.getSiteRoot();
+            List<ChildAssociationRef> sites = nodeService.getChildAssocs(sitesRoot, Collections.singleton(SiteModel.TYPE_SITE));
+            final Iterator<ChildAssociationRef> iterator = sites.listIterator();
+
+            @Override
+            public int getTotalEstimatedWorkSize()
+            {
+                return sites.size();
+            }
+
+            @Override
+            public Collection<ChildAssociationRef> getNextWork()
+            {
+                List<ChildAssociationRef> sites = new ArrayList<ChildAssociationRef>(BATCH_SIZE);
+                while (iterator.hasNext() && sites.size() <= BATCH_SIZE)
+                {
+                    sites.add(iterator.next());
+                }
+                return sites;
+            }
+        };
+
+        RetryingTransactionHelper txnHelper = transactionService.getRetryingTransactionHelper();
+        txnHelper.setForceWritable(true);
+
+        BatchProcessor<ChildAssociationRef> batchProcessor = new BatchProcessor<ChildAssociationRef>(
+                "AddUnmovableAspectToSitesPatch",
+                txnHelper,
+                workProvider,
+                NUM_THREADS,
+                BATCH_SIZE,
+                applicationEventPublisher,
+                logger,
+                1000);
+
+        BatchProcessor.BatchProcessWorker<ChildAssociationRef> worker = new BatchProcessor.BatchProcessWorker<ChildAssociationRef>()
+        {
+            public void afterProcess() throws Throwable
+            {
+            }
+
+            public void beforeProcess() throws Throwable
+            {
+            }
+
+            public String getIdentifier(ChildAssociationRef entry)
+            {
+                return entry.toString();
+            }
+
+            public void process(ChildAssociationRef child) throws Throwable
+            {
+                nodeService.addAspect(child.getChildRef(), ContentModel.ASPECT_UNMOVABLE, null);
+            }
+        };
+
+        batchProcessor.process(worker, true);
+
+        return I18NUtil.getMessage(MSG_SUCCESS);
+    }
+}