Added QName indexed Properties to AVMNodes.

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/WCM-DEV2/root@3357 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

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

@@ -70,6 +70,11 @@ public class AVMContext
      */
     public NewInAVMStoreDAO fNewInAVMStoreDAO;
     
+    /**
+     * The AVMNodePropertyDAO
+     */
+    public AVMNodePropertyDAO fAVMNodePropertyDAO;
+    
     /**
      * @param nodeDAO the fAVMNodeDAO to set
      */
@@ -149,4 +154,9 @@ public class AVMContext
     {
         fNewInAVMStoreDAO = newInAVMStoreDAO;
     }
+    
+    public void setAvmNodePropertyDAO(AVMNodePropertyDAO avmNodePropertyDAO)
+    {
+        fAVMNodePropertyDAO = avmNodePropertyDAO;
+    }
 }

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

@@ -16,6 +16,11 @@
  */
 package org.alfresco.repo.avm;
 
+import java.util.Map;
+
+import org.alfresco.repo.domain.PropertyValue;
+import org.alfresco.service.namespace.QName;
+
 /**
  * The Interface for versionable objects.
  * @author britt
@@ -129,4 +134,24 @@ public interface AVMNode
      * Update the modification time of this node.
      */
     public void updateModTime();
+    
+    /**
+     * Set a property.
+     * @param name The name of the property.
+     * @param value The value to set.
+     */
+    public void setProperty(QName name, PropertyValue value);
+    
+    /**
+     * Get a property by name.
+     * @param name The name of the property to get.
+     * @return A PropertyValue
+     */
+    public PropertyValue getProperty(QName name);
+    
+    /**
+     * Get all the properties associated with this node.
+     * @return A Map of QNames to PropertyValues.
+     */
+    public Map<QName, PropertyValue> getProperties();
 }

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

@@ -18,6 +18,12 @@
 package org.alfresco.repo.avm;
 
 import java.io.Serializable;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.alfresco.repo.domain.PropertyValue;
+import org.alfresco.service.namespace.QName;
 
 /**
  * Base class for all repository file system like objects.
@@ -261,4 +267,72 @@ public abstract class AVMNodeImpl implements AVMNode, Serializable
     {
         fBasicAttributes.setModDate(System.currentTimeMillis());
     }
+    
+    /**
+     * Copy all properties from another node.
+     * @param other The other node.
+     */
+    protected void copyProperties(AVMNode other)
+    {
+        Map<QName, PropertyValue> properties = other.getProperties();
+        for (QName name : properties.keySet())
+        {
+            AVMNodeProperty newProp = new AVMNodePropertyImpl();
+            newProp.setNode(this);
+            newProp.setName(name);
+            newProp.setValue(properties.get(name));
+            AVMContext.fgInstance.fAVMNodePropertyDAO.save(newProp);
+        }
+    }
+    
+    /**
+     * Set a property on a node. Overwrite it if it exists.
+     * @param name The name of the property.
+     * @param value The value to set.
+     */
+    public void setProperty(QName name, PropertyValue value)
+    {
+        AVMNodeProperty prop = AVMContext.fgInstance.fAVMNodePropertyDAO.get(this, name);
+        if (prop != null)
+        {
+            prop.setValue(value);
+            AVMContext.fgInstance.fAVMNodePropertyDAO.update(prop);
+            return;
+        }
+        prop = new AVMNodePropertyImpl();
+        prop.setNode(this);
+        prop.setName(name);
+        prop.setValue(value);
+        AVMContext.fgInstance.fAVMNodePropertyDAO.save(prop);
+    }
+    
+    /**
+     * Get a property by name.
+     * @param name The name of the property.
+     * @return The PropertyValue or null if non-existent.
+     */
+    public PropertyValue getProperty(QName name)
+    {
+        AVMNodeProperty prop = AVMContext.fgInstance.fAVMNodePropertyDAO.get(this, name);
+        if (prop == null)
+        {
+            return null;
+        }
+        return prop.getValue();
+    }
+    
+    /**
+     * Get all the properties associated with this node.
+     * @return A Map of QNames to PropertyValues.
+     */
+    public Map<QName, PropertyValue> getProperties()
+    {
+        Map<QName, PropertyValue> retVal = new HashMap<QName, PropertyValue>();
+        List<AVMNodeProperty> props = AVMContext.fgInstance.fAVMNodePropertyDAO.get(this);
+        for (AVMNodeProperty prop : props)
+        {
+            retVal.put(prop.getName(), prop.getValue());
+        }
+        return retVal;
+    }
 }

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

@@ -0,0 +1,64 @@
+/*
+ * 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.domain.PropertyValue;
+import org.alfresco.service.namespace.QName;
+
+/**
+ * Alfresco Properties for AVM..
+ * @author britt
+ */
+public interface AVMNodeProperty
+{
+    /**
+     * Set the node that owns this property.
+     * @param node The AVMNode.
+     */
+    public void setNode(AVMNode node);
+    
+    /**
+     * Get the node that owns this property.
+     * @return An AVMNode.
+     */
+    public AVMNode getNode();
+    
+    /**
+     * Get the name for this property.
+     * @return A QName.
+     */
+    public QName getName();
+    
+    /**
+     * Set the name for the property.
+     * @param id A QName.
+     */
+    public void setName(QName id);
+    
+    /**
+     * Get the actual property value.
+     * @return A PropertyValue.
+     */
+    public PropertyValue getValue();
+    
+    /**
+     * Set the value of this property.
+     * @param value A PropertyValue.
+     */
+    public void setValue(PropertyValue value);
+}

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

@@ -0,0 +1,56 @@
+/*
+ * 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 java.util.List;
+
+import org.alfresco.service.namespace.QName;
+
+/**
+ * DAO for AVMNodeProperty.
+ * @author britt
+ */
+public interface AVMNodePropertyDAO
+{
+    /**
+     * Save the given AVMNodeProperty.
+     * @param prop
+     */
+    public void save(AVMNodeProperty prop);
+    
+    /**
+     * Get an AVMNodeProperty by owner and name.
+     * @param owner An AVMNode.
+     * @param name The QName.
+     * @return The found AVMNodeProperty or null if not found.
+     */
+    public AVMNodeProperty get(AVMNode node, QName name);
+    
+    /**
+     * Get a List of all properties for an owning node.
+     * @param node The owning node.
+     * @return A List of properties belonging to the given node.
+     */
+    public List<AVMNodeProperty> get(AVMNode node);
+
+    /**
+     * Update a property entry.
+     * @param prop The property.
+     */
+    public void update(AVMNodeProperty prop);
+}

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

@@ -0,0 +1,108 @@
+/*
+ * 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 java.io.Serializable;
+
+import org.alfresco.repo.domain.PropertyValue;
+import org.alfresco.service.namespace.QName;
+
+/**
+ * @author britt
+ *
+ */
+public class AVMNodePropertyImpl implements AVMNodeProperty, Serializable
+{
+    private static final long serialVersionUID = -7194228119659288619L;
+
+    /**
+     * The node that owns this.
+     */
+    private AVMNode fNode;
+    
+    /**
+     * The QName of this property.
+     */
+    private QName fName;
+    
+    /**
+     * The PropertyValue.
+     */
+    private PropertyValue fValue;
+
+    /**
+     * Default constructor.
+     */
+    public AVMNodePropertyImpl()
+    {
+    }
+    
+    /**
+     * Get the owning node.
+     * @return The AVMNode.
+     */
+    public AVMNode getNode()
+    {
+        return fNode;
+    }
+
+    /**
+     * Set the owning node.
+     * @param node The AVMNode to set.
+     */
+    public void setNode(AVMNode node)
+    {
+        fNode = node;
+    }
+
+    /**
+     * Get the name, a QName
+     * @return A QName.
+     */
+    public QName getName()
+    {
+        return fName;
+    }
+
+    /**
+     * Set the name, a QName.
+     * @param name The QName.
+     */
+    public void setName(QName name)
+    {
+        fName = name;
+    }
+
+    /**
+     * Get the value.
+     * @return A PropertyValue
+     */
+    public PropertyValue getValue()
+    {
+        return fValue;
+    }
+
+    /**
+     * Set the value.
+     * @param value A PropertyValue.
+     */
+    public void setValue(PropertyValue value)
+    {
+        fValue = value;
+    }
+}

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

@@ -24,8 +24,12 @@ import java.io.RandomAccessFile;
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
+import java.util.Map;
 import java.util.SortedMap;
 
+import org.alfresco.repo.domain.PropertyValue;
+import org.alfresco.service.namespace.QName;
+
 /**
  * This or AVMStore are
  * the implementors of the operations specified by AVMService.
@@ -861,6 +865,49 @@ class AVMRepository
         store.setOpacity(pathParts[1], opacity);
     }
         
+    /**
+     * Set a property on a node.
+     * @param path The path to the node.
+     * @param name The name of the property.
+     * @param value The value of the property.
+     */
+    public void setProperty(String path, QName name, PropertyValue value)
+    {
+        fLookupCount.set(1);
+        String [] pathParts = SplitPath(path);
+        AVMStore store = getAVMStoreByName(pathParts[0], true);
+        store.setProperty(pathParts[1], name, value);
+    }
+    
+    /**
+     * Get a property by name for a node.
+     * @param version The version to look under.
+     * @param path The path to the node.
+     * @param name The name of the property.
+     * @return The PropertyValue or null if it does not exist.
+     */
+    public PropertyValue getProperty(int version, String path, QName name)
+    {
+        fLookupCount.set(1);
+        String [] pathParts = SplitPath(path);
+        AVMStore store = getAVMStoreByName(pathParts[0], false);
+        return store.getProperty(version, pathParts[1], name);
+    }
+    
+    /**
+     * Get a Map of all the properties of a node.
+     * @param version The version to look under.
+     * @param path The path to the node.
+     * @return A Map of QNames to PropertyValues.
+     */
+    public Map<QName, PropertyValue> getProperties(int version, String path)
+    {
+        fLookupCount.set(1);
+        String [] pathParts = SplitPath(path);
+        AVMStore store = getAVMStoreByName(pathParts[0], false);
+        return store.getProperties(version, pathParts[1]);
+    }
+    
     /**
      * Get the AVMStoreDescriptor for an AVMStore.
      * @param name The name of the AVMStore.

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

@@ -22,8 +22,12 @@ import java.io.OutputStream;
 import java.io.RandomAccessFile;
 import java.util.Date;
 import java.util.List;
+import java.util.Map;
 import java.util.SortedMap;
 
+import org.alfresco.repo.domain.PropertyValue;
+import org.alfresco.service.namespace.QName;
+
 /**
  * This is the service interface for the [Alfresco|Addled|Advanced|Aleatoric|Apotheosed|Awful] 
  * Versioning Model.  It specifies methods that are close in functionality to the underlying
@@ -306,4 +310,29 @@ public interface AVMService
      * @return A LayeringDescriptor.
      */
     public LayeringDescriptor getLayeringInfo(int version, String path);
+    
+    /**
+     * Set a property on a node.
+     * @param path The path to the node to set the property on. 
+     * @param name The QName of the property.
+     * @param value The property to set.
+     */
+    public void setProperty(String path, QName name, PropertyValue value);
+    
+    /**
+     * Get a property of a node by QName.
+     * @param version The version to look under.
+     * @param path The path to the node.
+     * @param name The QName.
+     * @return The PropertyValue or null if it doesn't exist.
+     */
+    public PropertyValue getProperty(int version, String path, QName name);
+    
+    /**
+     * Get all the properties associated with a node.
+     * @param version The version to look under.
+     * @param path The path to the node.
+     * @return A Map of QNames to PropertyValues.
+     */
+    public Map<QName, PropertyValue> getProperties(int version, String path);
 }

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

@@ -25,9 +25,12 @@ import java.io.OutputStream;
 import java.io.RandomAccessFile;
 import java.util.Date;
 import java.util.List;
+import java.util.Map;
 import java.util.SortedMap;
 
 import org.alfresco.repo.avm.AVMRepository;
+import org.alfresco.repo.domain.PropertyValue;
+import org.alfresco.service.namespace.QName;
 import org.apache.log4j.Logger;
 
 /**
@@ -1028,4 +1031,79 @@ public class AVMServiceImpl implements AVMService
         fTransaction.perform(doit, false);
         return doit.ancestor;
     }
+    /**
+     * Set a property on a node.
+     * @param path The path to the node to set the property on. 
+     * @param name The QName of the property.
+     * @param value The property to set.
+     */
+    public void setProperty(final String path, final QName name, final PropertyValue value)
+    {
+        if (path == null || name == null || value == null)
+        {
+            throw new AVMBadArgumentException("Illegal null argument.");
+        }
+        class TxnCallback implements RetryingTransactionCallback
+        {
+            public void perform()
+            {
+                fAVMRepository.setProperty(path, name, value);
+            }
+        }
+        TxnCallback doit = new TxnCallback();
+        fTransaction.perform(doit, true);
+    }
+    
+    /**
+     * Get a property of a node by QName.
+     * @param version The version to look under.
+     * @param path The path to the node.
+     * @param name The QName.
+     * @return The PropertyValue or null if it doesn't exist.
+     */
+    public PropertyValue getProperty(final int version, final String path, final QName name)
+    {
+        if (path == null || name == null)
+        {
+            throw new AVMBadArgumentException("Illegal null argument.");
+        }
+        class TxnCallback implements RetryingTransactionCallback
+        {
+            public PropertyValue value;
+            
+            public void perform()
+            {
+                value = fAVMRepository.getProperty(version, path, name);
+            }
+        }
+        TxnCallback doit = new TxnCallback();
+        fTransaction.perform(doit, false);
+        return doit.value;
+    }
+    
+    /**
+     * Get all the properties associated with a node.
+     * @param version The version to look under.
+     * @param path The path to the node.
+     * @return A List of AVMNodeProperties.
+     */
+    public Map<QName, PropertyValue> getProperties(final int version, final String path)
+    {
+        if (path == null)
+        {
+            throw new AVMBadArgumentException("Null path.");
+        }
+        class TxnCallback implements RetryingTransactionCallback
+        {
+            public Map<QName, PropertyValue> properties;
+            
+            public void perform()
+            {
+                properties = fAVMRepository.getProperties(version, path);
+            }
+        }
+        TxnCallback doit = new TxnCallback();
+        fTransaction.perform(doit, false);
+        return doit.properties;
+    }
 }

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

@@ -29,6 +29,8 @@ import java.util.Map;
 import java.util.TreeMap;
 
 import org.alfresco.repo.avm.util.BulkLoader;
+import org.alfresco.repo.domain.PropertyValue;
+import org.alfresco.service.namespace.QName;
 
 /**
  * Big test of AVM behavior.
@@ -2018,4 +2020,28 @@ public class AVMServiceTest extends AVMServiceTestBase
             fail();
         }
     }
+
+    /**
+     * Test properties.
+     */
+    public void testProperties()
+    {
+        try
+        {
+            setupBasicTree();
+            QName name = QName.createQName("silly.uri", "SillyProperty");
+            PropertyValue value = new PropertyValue(name, "Silly Property Value");
+            fService.setProperty("main:/a/b/c/foo", name, value);
+            fService.createSnapshot("main");
+            PropertyValue returned = fService.getProperty(-1, "main:/a/b/c/foo", name);
+            assertEquals(value.toString(), returned.toString());
+            Map<QName, PropertyValue> props = fService.getProperties(-1, "main:/a/b/c/foo");
+            assertEquals(1, props.size());
+            assertEquals(value.toString(), props.get(name).toString());
+        }
+        catch (Exception e)
+        {
+            e.printStackTrace(System.err);
+        }
+    }
 }

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

@@ -22,8 +22,12 @@ import java.io.OutputStream;
 import java.io.RandomAccessFile;
 import java.util.Date;
 import java.util.List;
+import java.util.Map;
 import java.util.SortedMap;
 
+import org.alfresco.repo.domain.PropertyValue;
+import org.alfresco.service.namespace.QName;
+
 /**
  * The store interface.  Methods for filesystem like, versioning,
  * and layering operations.
@@ -263,4 +267,29 @@ public interface AVMStore
      * @param opacity True is opaque; false is not.
      */
     public void setOpacity(String path, boolean opacity);
+    
+    /**
+     * Set a property on a node.
+     * @param path The path to the node.
+     * @param name The name of the property.
+     * @param value The value to set.
+     */
+    public void setProperty(String path, QName name, PropertyValue value);
+    
+    /**
+     * Get a property by name.
+     * @param version The version to look under.
+     * @param path The path to the node.
+     * @param name The name of the property.
+     * @return A PropertyValue or null if not found.
+     */
+    public PropertyValue getProperty(int version, String path, QName name);
+    
+    /**
+     * Get all the properties associated with a node.
+     * @param version The version to look under.
+     * @param path The path to the node.
+     * @return A Map of QNames to PropertyValues.
+     */
+    public Map<QName, PropertyValue> getProperties(int version, String path);
 }

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

@@ -29,6 +29,9 @@ import java.util.Map;
 import java.util.SortedMap;
 import java.util.TreeMap;
 
+import org.alfresco.repo.domain.PropertyValue;
+import org.alfresco.service.namespace.QName;
+
 /**
  * A Repository contains a current root directory and a list of
  * root versions.  Each root version corresponds to a separate snapshot
@@ -823,4 +826,44 @@ public class AVMStoreImpl implements AVMStore, Serializable
         ((LayeredDirectoryNode)node).setOpacity(opacity);
         node.updateModTime();
     }
+    
+    /**
+     * Set a property on a node.
+     * @param path The path to the node.
+     * @param name The name of the property.
+     * @param value The value to set.
+     */
+    public void setProperty(String path, QName name, PropertyValue value)
+    {
+        Lookup lPath = lookup(-1, path, true);
+        AVMNode node = lPath.getCurrentNode();
+        node.setProperty(name, value);
+    }
+    
+    /**
+     * Get a property by name.
+     * @param version The version to lookup.
+     * @param path The path to the node.
+     * @param name The name of the property.
+     * @return A PropertyValue or null if not found.
+     */
+    public PropertyValue getProperty(int version, String path, QName name)
+    {
+        Lookup lPath = lookup(version, path, false);
+        AVMNode node = lPath.getCurrentNode();
+        return node.getProperty(name);
+    }
+    
+    /**
+     * Get all the properties associated with a node.
+     * @param version The version to lookup.
+     * @param path The path to the node.
+     * @return A Map of QNames to PropertyValues.
+     */
+    public Map<QName, PropertyValue> getProperties(int version, String path)
+    {
+        Lookup lPath = lookup(version, path, false);
+        AVMNode node = lPath.getCurrentNode();
+        return node.getProperties();
+    }
 }

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

@@ -109,6 +109,7 @@ class LayeredDirectoryNodeImpl extends DirectoryNodeImpl implements LayeredDirec
         }
         AVMContext.fgInstance.fAVMNodeDAO.flush();
         AVMContext.fgInstance.fNewInAVMStoreDAO.save(new NewInAVMStoreImpl(repos, this));
+        copyProperties(other);
     }
     
     /**
@@ -142,6 +143,7 @@ class LayeredDirectoryNodeImpl extends DirectoryNodeImpl implements LayeredDirec
         }
         AVMContext.fgInstance.fAVMNodeDAO.flush();
         AVMContext.fgInstance.fNewInAVMStoreDAO.save(new NewInAVMStoreImpl(store, this));
+        copyProperties(other);
     }
 
     /**
@@ -165,6 +167,7 @@ class LayeredDirectoryNodeImpl extends DirectoryNodeImpl implements LayeredDirec
         AVMContext.fgInstance.fAVMNodeDAO.save(this);
         AVMContext.fgInstance.fAVMNodeDAO.flush();
         AVMContext.fgInstance.fNewInAVMStoreDAO.save(new NewInAVMStoreImpl(store, this));
+        copyProperties(dir);
     }   
     
     /**

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

@@ -50,6 +50,7 @@ class LayeredFileNodeImpl extends FileNodeImpl implements LayeredFileNode
         AVMContext.fgInstance.fAVMNodeDAO.save(this);
         AVMContext.fgInstance.fAVMNodeDAO.flush();
         AVMContext.fgInstance.fNewInAVMStoreDAO.save(new NewInAVMStoreImpl(store, this));
+        copyProperties(other);
     }
 
     /**

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

@@ -69,6 +69,7 @@ class PlainDirectoryNodeImpl extends DirectoryNodeImpl implements PlainDirectory
         }
         AVMContext.fgInstance.fAVMNodeDAO.flush();
         AVMContext.fgInstance.fNewInAVMStoreDAO.save(new NewInAVMStoreImpl(store, this));
+        copyProperties(other);
     }
 
     /**

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

@@ -82,6 +82,7 @@ class PlainFileNodeImpl extends FileNodeImpl implements PlainFileNode
         AVMContext.fgInstance.fAVMNodeDAO.save(this);
         AVMContext.fgInstance.fAVMNodeDAO.flush();
         AVMContext.fgInstance.fNewInAVMStoreDAO.save(new NewInAVMStoreImpl(store, this));
+        copyProperties(other);
     }
 
     /**

source/java/org/alfresco/repo/avm/hibernate/AVM.hbm.xml

@@ -1,6 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd" >
 <hibernate-mapping package="org.alfresco.repo.avm">
+
+	<typedef class="org.alfresco.repo.domain.hibernate.QNameUserType" name="QName"/>
+
 	<!-- AVMNodeBean is the abstract base for filesystem like objects.
 	     We're using the one table per class hierarchy strategy to implement
 	     polymorphism. -->
@@ -177,6 +180,23 @@
 			<key-many-to-one name="node" class="AVMNodeImpl" column="node_id"/>
 		</composite-id>
 	</class>
+	<class name="AVMNodePropertyImpl" proxy="AVMNodeProperty" table="avm_node_properties">
+		<composite-id>
+			<key-many-to-one name="node" class="AVMNodeImpl" column="node_id"/>
+		    <key-property name="name" column="qname" type="QName" length="200"/>
+		</composite-id>
+		<component class="org.alfresco.repo.domain.PropertyValue" name="value">
+            <property name="actualType" column="actual_type" type="string" length="15" not-null="true" />
+            <property name="multiValued" column="multi_valued" type="boolean" not-null="true" />
+            <property name="persistedType" column="persisted_type" type="string" length="15" not-null="true" />
+            <property name="booleanValue" column="boolean_value" type="boolean" />
+            <property name="longValue" column="long_value" type="long" />
+            <property name="floatValue" column="float_value" type="float" />
+            <property name="doubleValue" column="double_value" type="double" />
+            <property name="stringValue" column="string_value" type="string" length="1024"/>
+            <property name="serializableValue" column="serializable_value" type="serializable" length="16384"/>
+       </component>
+	</class>
 	<query name="ChildEntry.ByNameParent">
 	<![CDATA[
 		from ChildEntryImpl ce

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

@@ -0,0 +1,67 @@
+package org.alfresco.repo.avm.hibernate;
+
+import java.util.List;
+
+import org.alfresco.repo.avm.AVMNode;
+import org.alfresco.repo.avm.AVMNodeProperty;
+import org.alfresco.repo.avm.AVMNodePropertyDAO;
+import org.alfresco.service.namespace.QName;
+import org.hibernate.Query;
+import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
+
+/**
+ * Hibernate implemenation for DAO for AVMNodeProperties.
+ * @author britt
+ */
+public class AVMNodePropertyDAOHibernate extends HibernateDaoSupport 
+    implements AVMNodePropertyDAO
+{
+    /**
+     * Get a property by node and name.
+     * @param node The AVMNode.
+     * @param name The QName.
+     * @return The found property or null.
+     */
+    public AVMNodeProperty get(AVMNode node, QName name)
+    {
+        Query query = 
+            getSession().createQuery(
+                    "from AVMNodePropertyImpl anp where anp.node = :node and anp.name = :name");
+        query.setEntity("node", node);
+        query.setParameter("name", name);
+        return (AVMNodeProperty)query.uniqueResult();
+    }
+
+    /**
+     * Get all properties owned by the given node.
+     * @param node The AVMNode.
+     * @return A List of properties.
+     */
+    @SuppressWarnings("unchecked")
+    public List<AVMNodeProperty> get(AVMNode node)
+    {
+        Query query = 
+            getSession().createQuery(
+                    "from AVMNodePropertyImpl anp where anp.node = :node");
+        query.setEntity("node", node);
+        return (List<AVMNodeProperty>)query.list();
+    }
+
+    /**
+     * Save a property.
+     * @param prop The property to save.
+     */
+    public void save(AVMNodeProperty prop)
+    {
+        getSession().save(prop);
+    }
+    
+    /**
+     * Update a property entry.
+     * @param prop The property.
+     */
+    public void update(AVMNodeProperty prop)
+    {
+        // Do nothing for Hibernate.
+    }
+}