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

91561: Merged 5.0.N (5.0.1) to HEAD-BUG-FIX (5.1/Cloud)
      91503: Fix for MNT-12875 - Tags list in Repository view does not work when overridden repository root node using xpath syntax is used.


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@94808 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

config/alfresco/bootstrap-context.xml

@@ -678,6 +678,7 @@
       <property name="searchService" ref="searchService" />
       <property name="companyHomeStore"><value>${spaces.store}</value></property>
       <property name="companyHomePath"><value>/${spaces.company_home.childname}</value></property>
+      <property name="sharedHomePath"><value>/${spaces.company_home.childname}/${spaces.shared.childname}</value></property>
       <property name="singletonCache" ref="immutableSingletonCache" />
    </bean>
 

config/alfresco/node-locator-context.xml

@@ -26,6 +26,11 @@
       <property name="SiteService" ref="SiteService" />
    </bean>
    
+   <!-- Shared Home Node Locator Implementation -->
+   <bean id="sharedHomeNodeLocator" class="org.alfresco.repo.nodelocator.SharedHomeNodeLocator" parent="baseNodeLocator">
+      <property name="RepositoryHelper" ref="repositoryHelper" />
+   </bean>
+   
    <!--  Ancestor Node Locator Implementation -->
    <bean id="ancestorNodeLocator" class="org.alfresco.repo.nodelocator.AncestorNodeLocator" parent="baseNodeLocator">
       <property name="NodeService" ref="NodeService" />

source/java/org/alfresco/repo/jscript/ScriptUtils.java

@@ -18,16 +18,26 @@
  */
 package org.alfresco.repo.jscript;
 
+import java.io.Serializable;
 import java.util.Date;
+import java.util.HashMap;
 import java.util.Locale;
 import java.util.Map;
 
+import org.alfresco.repo.nodelocator.CompanyHomeNodeLocator;
+import org.alfresco.repo.nodelocator.NodeLocatorService;
+import org.alfresco.repo.nodelocator.SharedHomeNodeLocator;
+import org.alfresco.repo.nodelocator.SitesHomeNodeLocator;
+import org.alfresco.repo.nodelocator.UserHomeNodeLocator;
+import org.alfresco.repo.nodelocator.XPathNodeLocator;
 import org.alfresco.repo.security.permissions.noop.PermissionServiceNOOPImpl;
 import org.alfresco.service.ServiceRegistry;
 import org.alfresco.service.cmr.module.ModuleDetails;
 import org.alfresco.service.cmr.module.ModuleService;
 import org.alfresco.service.cmr.repository.NodeRef;
 import org.alfresco.service.cmr.repository.NodeService;
+import org.alfresco.service.cmr.security.AccessStatus;
+import org.alfresco.service.cmr.security.PermissionService;
 import org.alfresco.service.namespace.NamespaceService;
 import org.alfresco.service.namespace.QName;
 import org.alfresco.util.ScriptPagingDetails;
@@ -109,6 +119,71 @@ public class ScriptUtils extends BaseScopableProcessorExtension
         return (ScriptNode)new ValueConverter().convertValueForScript(this.services, getScope(), null, nodeRef);
     }
     
+    /**
+     * Use the Node Locator Service to find the given root node from a number of possible locator types.
+     * This method is responsible for determining the locator type and then calling the Service as the
+     * Service does not know how to guess which locator to use.
+     * <p>
+     * This service supports 'virtual' nodes including the following:
+     * <p>
+     * alfresco://company/home      The Company Home root node
+     * alfresco://user/home         The User Home node under Company Home
+     * alfresco://company/shared    The Shared node under Company Home 
+     * alfresco://sites/home        The Sites home node under Company Home
+     * workspace://.../...          Any standard NodeRef
+     * /app:company_home/cm:...     XPath QName style node reference
+     * 
+     * @param rootNode
+     * 
+     * @return ScriptNode representing the node or null if not found
+     */
+    public ScriptNode resolveNodeReference(final String reference)
+    {
+        if (reference == null)
+        {
+            throw new IllegalArgumentException("Node 'reference' argument is mandatory.");
+        }
+        
+        final NodeLocatorService locatorService = this.services.getNodeLocatorService();
+        
+        NodeRef nodeRef = null;
+        
+        switch (reference)
+        {
+            case "alfresco://company/home":
+                nodeRef = locatorService.getNode(CompanyHomeNodeLocator.NAME, null, null);
+                break;
+            case "alfresco://user/home":
+                nodeRef = locatorService.getNode(UserHomeNodeLocator.NAME, null, null);
+                break;
+            case "alfresco://company/shared":
+                nodeRef = locatorService.getNode(SharedHomeNodeLocator.NAME, null, null);
+                break;
+            case "alfresco://sites/home":
+                nodeRef = locatorService.getNode(SitesHomeNodeLocator.NAME, null, null);
+                break;
+            default:
+                if (reference.indexOf("://") > 0)
+                {
+                    NodeRef ref = new NodeRef(reference);
+                    if (this.services.getNodeService().exists(ref) && 
+                        this.services.getPermissionService().hasPermission(ref, PermissionService.READ) == AccessStatus.ALLOWED)
+                    {
+                        nodeRef = ref;
+                    }
+                }
+                else if (reference.startsWith("/"))
+                {
+                    final Map<String, Serializable> params = new HashMap<>(1, 1.0f);
+                    params.put(XPathNodeLocator.QUERY_KEY, reference);
+                    nodeRef = locatorService.getNode(XPathNodeLocator.NAME, null, params);
+                }
+                break;
+        }
+        
+        return nodeRef != null ? (ScriptNode)new ValueConverter().convertValueForScript(this.services, getScope(), null, nodeRef) : null;
+    }
+    
     /**
      * Gets a boolean value from a string
      * 

source/java/org/alfresco/repo/model/Repository.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2005-2013 Alfresco Software Limited.
+ * Copyright (C) 2005-2014 Alfresco Software Limited.
  *
  * This file is part of Alfresco
  *
@@ -64,10 +64,12 @@ public class Repository implements ApplicationContextAware
     // company home
     private StoreRef companyHomeStore; // ie. workspace://SpaceStore
     private String companyHomePath;    // ie. /app:company_home
+    private String sharedHomePath;     // ie. /app:shared
     
     // note: cache is tenant-aware (if using EhCacheAdapter shared cache)
     private SimpleCache<String, NodeRef> singletonCache; // eg. for companyHomeNodeRef
     private final String KEY_COMPANYHOME_NODEREF = "key.companyhome.noderef";
+    private final String KEY_SHAREDHOME_NODEREF = "key.sharedhome.noderef";
     
     
     /**
@@ -90,6 +92,16 @@ public class Repository implements ApplicationContextAware
         this.companyHomePath = companyHomePath;
     }
     
+    /**
+     * Sets the Shared Home Path
+     * 
+     * @param sharedHomePath
+     */
+    public void setSharedHomePath(String sharedHomePath)
+    {
+        this.sharedHomePath = sharedHomePath;
+    }
+
     public void setSingletonCache(SimpleCache<String, NodeRef> singletonCache)
     {
         this.singletonCache = singletonCache;
@@ -224,6 +236,40 @@ public class Repository implements ApplicationContextAware
         return companyHomeRef;
     }
     
+    /**
+     * Gets the Shared Home. Note this is tenant-aware if the correct Cache is supplied.
+     *  
+     * @return  shared home node ref
+     */
+    public NodeRef getSharedHome()
+    {
+        NodeRef sharedHomeRef = singletonCache.get(KEY_SHAREDHOME_NODEREF);
+        if (sharedHomeRef == null)
+        {
+            sharedHomeRef = AuthenticationUtil.runAs(new RunAsWork<NodeRef>()
+            {
+                public NodeRef doWork() throws Exception
+                {
+                    return retryingTransactionHelper.doInTransaction(new RetryingTransactionCallback<NodeRef>()
+                    {
+                        public NodeRef execute() throws Exception
+                        {
+                            List<NodeRef> refs = searchService.selectNodes(nodeService.getRootNode(companyHomeStore), sharedHomePath, null, namespaceService, false);
+                            if (refs.size() != 1)
+                            {
+                                throw new IllegalStateException("Invalid shared home path: " + sharedHomePath + " - found: " + refs.size());
+                            }
+                            return refs.get(0);
+                        }
+                    }, true);
+                }
+            }, AuthenticationUtil.getSystemUserName());
+            
+            singletonCache.put(KEY_SHAREDHOME_NODEREF, sharedHomeRef);
+        }
+        return sharedHomeRef;
+    }
+
     /**
      * Gets the currently authenticated person
      * Includes any overlay authentication set by runas 

source/java/org/alfresco/repo/nodelocator/SharedHomeNodeLocator.java

@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2005-2014 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.nodelocator;
+
+
+import java.io.Serializable;
+import java.util.Map;
+
+import org.alfresco.repo.model.Repository;
+import org.alfresco.service.cmr.repository.NodeRef;
+
+/**
+ * Locates the Shared Home {@link NodeRef}.
+ * 
+ * @author Kevin Roast
+ * @since 5.0.1
+ */
+public class SharedHomeNodeLocator extends AbstractNodeLocator
+{
+    public static final String NAME = "sharedhome";
+    
+    private Repository repoHelper;
+
+    /**
+    * {@inheritDoc}
+    */
+    public NodeRef getNode(NodeRef source, Map<String, Serializable> params)
+    {
+        return repoHelper.getSharedHome();
+    }
+
+    /**
+    * {@inheritDoc}
+    */
+    @Override
+    public String getName()
+    {
+        return NAME;
+    }
+    
+    /**
+     * @param repoHelper the repoHelper to set
+     */
+    public void setRepositoryHelper(Repository repoHelper)
+    {
+        this.repoHelper = repoHelper;
+    }
+}