First round trip. A unit test instantiates an AVMService and creates a new empty

repository.


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/WCM-DEV2/root@2926 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/avm/AVMServiceTest.java

@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2006 Alfresco, Inc.
+ *
+ * Licensed under the Mozilla Public License version 1.1 
+ * with a permitted attribution clause. You may obtain a
+ * copy of the License at
+ *
+ *   http://www.alfresco.org/legal/license.txt
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+ * either express or implied. See the License for the specific
+ * language governing permissions and limitations under the
+ * License.
+ */
+
+package org.alfresco.repo.avm;
+
+import org.alfresco.repo.avm.hibernate.HibernateHelper;
+import org.alfresco.repo.avm.impl.AVMServiceImpl;
+import org.hibernate.cfg.Configuration;
+import org.hibernate.tool.hbm2ddl.SchemaExport;
+
+import junit.framework.TestCase;
+
+/**
+ * Big test of AVM behavior.
+ * @author britt
+ */
+public class AVMServiceTest extends TestCase
+{
+    /**
+     * The AVMService we are testing.
+     */
+    private AVMService fService;
+
+    /* (non-Javadoc)
+     * @see junit.framework.TestCase#setUp()
+     */
+    @Override
+    protected void setUp() throws Exception
+    {
+        Configuration cfg = HibernateHelper.GetConfiguration();
+        SchemaExport se = new SchemaExport(cfg);
+        se.drop(false, true);
+        AVMServiceImpl service = new AVMServiceImpl();
+        service.setStorage("storage");
+        service.init(true);
+        fService = service;
+    }
+
+    /* (non-Javadoc)
+     * @see junit.framework.TestCase#tearDown()
+     */
+    @Override
+    protected void tearDown() throws Exception
+    {
+    }
+    
+    /**
+     * Test Nothing.  Just make sure set up works.
+     */
+    public void testNothing()
+    {
+    }
+}

source/java/org/alfresco/repo/avm/PlainFileNode.java

@@ -19,8 +19,6 @@ package org.alfresco.repo.avm;
 
 import org.alfresco.repo.avm.hibernate.BasicAttributesBean;
 import org.alfresco.repo.avm.hibernate.BasicAttributesBeanImpl;
-import org.alfresco.repo.avm.hibernate.ContentBean;
-import org.alfresco.repo.avm.hibernate.ContentBeanImpl;
 import org.alfresco.repo.avm.hibernate.PlainFileNodeBean;
 import org.alfresco.repo.avm.hibernate.PlainFileNodeBeanImpl;
 

source/java/org/alfresco/repo/avm/hibernate/Issuer.java

@@ -17,6 +17,8 @@
 
 package org.alfresco.repo.avm.hibernate;
 
+import org.hibernate.Session;
+
 /**
  * This is a helper class that knows how to issue identifiers.
  * @author britt
@@ -51,10 +53,11 @@ public class Issuer
      * @param name The name of this issuer.
      * @param next The next number to issue.
      */
-    public Issuer(String name, long next)
+    public Issuer(String name, long next, Session session)
     {
         fName = name;
         fNext = next;
+        session.save(this);
     }
     
     // Bean methods.

source/java/org/alfresco/repo/avm/hibernate/TestPopulate.java

@@ -76,9 +76,9 @@ public class TestPopulate extends TestCase
                 public void perform(Session session)
                 {
                     // Set up issuers.
-                    Issuer nodeIssuer = new Issuer("node", 0);
+                    Issuer nodeIssuer = new Issuer("node", 0, session);
-                    Issuer contentIssuer = new Issuer("content", 0);
+                    Issuer contentIssuer = new Issuer("content", 0, session);
-                    Issuer repositoryIssuer = new Issuer("repository", 0);
+                    Issuer repositoryIssuer = new Issuer("repository", 0, session);
                     // Make the initial root directory.
                     long time = System.currentTimeMillis();
                     BasicAttributesBean attrs = new BasicAttributesBeanImpl("britt",
@@ -105,9 +105,6 @@ public class TestPopulate extends TestCase
                     session.save(rep);
                     rep.getRoots().put(rep.getNextVersionID(), root);
                     rep.setNextVersionID(rep.getNextVersionID() + 1);
-                    session.save(nodeIssuer);
-                    session.save(contentIssuer);
-                    session.save(repositoryIssuer);
                     root.setIsNew(false);
                 }
             });

source/java/org/alfresco/repo/avm/impl/AVMServiceImpl.java

@@ -30,8 +30,10 @@ import org.alfresco.repo.avm.SuperRepository;
 import org.alfresco.repo.avm.hibernate.HibernateHelper;
 import org.alfresco.repo.avm.hibernate.HibernateTxn;
 import org.alfresco.repo.avm.hibernate.HibernateTxnCallback;
+import org.alfresco.repo.avm.hibernate.Issuer;
 import org.hibernate.Session;
 import org.hibernate.SessionFactory;
+import org.hibernate.tool.hbm2ddl.SchemaExport;
 
 /**
  * Implements the AVMService.  Stub.
@@ -61,13 +63,46 @@ public class AVMServiceImpl implements AVMService
     
     /**
      * Basic constructor for the service.
+     * @param createTables Flag for whether tables should be created.
      */
     public AVMServiceImpl()
     {
+        fSuperRepository = new ThreadLocal<SuperRepository>();
         fSessionFactory = HibernateHelper.GetSessionFactory();
         fTransaction = new HibernateTxn(fSessionFactory);
     }
     
+    /**
+     * Final initialization of the service.  Must be called only on a 
+     * fully initialized instance.
+     * @param createTables Whether we should create tables, and a default
+     * repository.
+     */
+    public void init(boolean createTables)
+    {
+        if (createTables)
+        {
+            SchemaExport se = new SchemaExport(HibernateHelper.GetConfiguration());
+            se.drop(false, true);
+            se.create(false, true);
+            class HTxnCallback implements HibernateTxnCallback
+            {
+                public InputStream in = null;
+                
+                public void perform(Session session)
+                {
+                    new Issuer("node", 0L, session);
+                    new Issuer("content", 0L, session);
+                    new Issuer("branch", 0L, session);
+                    new Issuer("layer", 0L, session);
+                }
+            };
+            HTxnCallback doit = new HTxnCallback();
+            fTransaction.perform(doit);
+            createRepository("main");
+        }        
+    }
+    
     /**
      * Set the location of file storage.
      * @param storage

source/java/org/alfresco/repo/avm/impl/RepositoryImpl.java

@@ -98,7 +98,7 @@ public class RepositoryImpl implements Repository
         fSuper.getSession().save(rootBean);
         fData.setRoot(rootBean);
         fData.getRoots().put(fData.getNextVersionID(), rootBean);
-        fData.setNextVersionID(fData.getNextVersionID() + 1);
+        fData.setNextVersionID(fData.getNextVersionID());
     }
     
     /**

source/java/org/alfresco/repo/avm/impl/SuperRepositoryImpl.java

@@ -153,13 +153,16 @@ public class SuperRepositoryImpl implements SuperRepository
         String [] pathParts = SplitPath(srcPath);
         Repository srcRepo = getRepositoryByName(pathParts[0]);
         Lookup sPath = srcRepo.lookup(version, pathParts[1]);
-        // Lookup the destination direcctory.
+        // Lookup the destination directory.
         pathParts = SplitPath(dstPath);
         Repository dstRepo = getRepositoryByName(pathParts[0]);
         Lookup dPath = dstRepo.lookupDirectory(-1, pathParts[1]);
         DirectoryNode dirNode = (DirectoryNode)dPath.getCurrentNode();
         AVMNode srcNode = sPath.getCurrentNode();
         AVMNode dstNode = null;
+        // We do different things depending on what kind of thing we're 
+        // branching from. I'd be considerably happier if we disallowed
+        // certain scenarios, but Jon won't let me :P (bhp).
         if (srcNode instanceof PlainDirectoryNode)
         {
             dstNode = new PlainDirectoryNode((PlainDirectoryNode)srcNode, dstRepo);
@@ -200,6 +203,7 @@ public class SuperRepositoryImpl implements SuperRepository
     public void rename(String srcPath, String srcName, String dstPath,
             String dstName)
     {
+        // This is about as ugly as it gets.  
         String [] pathParts = SplitPath(srcPath);
         Repository srcRepo = getRepositoryByName(pathParts[0]);
         Lookup sPath = srcRepo.lookupDirectory(-1, pathParts[1]);
@@ -246,6 +250,8 @@ public class SuperRepositoryImpl implements SuperRepository
         }
         else if (srcNode instanceof LayeredDirectoryNode)
         {
+            // TODO I think I need to subdivide this logic again.
+            // based on whether the destination is a layer or not.
             if (!sPath.isLayered() || (sPath.isInThisLayer() &&
                 srcDir instanceof LayeredDirectoryNode &&
                 ((LayeredDirectoryNode)srcDir).directlyContains(srcNode)))
@@ -295,6 +301,9 @@ public class SuperRepositoryImpl implements SuperRepository
         srcDir.removeChild(srcName, sPath);
     }
 
+    // TODO Should we allow cross-repository sliding.  Tentatively no, because
+    // it serves no earthly purpose. God knows we need to trim the combinatorial
+    // tree of possibilities.
     /* (non-Javadoc)
      * @see org.alfresco.repo.avm.SuperRepository#slide(java.lang.String, java.lang.String, java.lang.String, java.lang.String)
      */
@@ -502,7 +511,7 @@ public class SuperRepositoryImpl implements SuperRepository
     }
     
     /**
-     * Utility to split a path, foo:/bar/baz into its repository and path parts.
+     * Utility to split a path, foo:bar/baz into its repository and path parts.
      * @param path The fully qualified path.
      * @return The repository name and the repository path.
      */