First cut of the AVM filesystem driver for CIFS/FTP support.

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/WCM-DEV2/root@4388 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

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

@@ -0,0 +1,103 @@
+/*
+ * 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.filesys.avm;
+
+import org.alfresco.filesys.server.filesys.DiskDeviceContext;
+import org.alfresco.filesys.server.filesys.FileSystem;
+
+/**
+ * AVM Filesystem Context Class
+ * 
+ * <p>Contains per filesystem context.
+ *
+ * @author GKSpencer
+ */
+public class AVMContext extends DiskDeviceContext {
+
+	// Constants
+	//
+	// Version id that indicates the head version
+	
+	public static final int VERSION_HEAD	= -1;
+	
+	// Store, root path and version
+    
+    private String m_storePath;
+    private int m_version = VERSION_HEAD; 
+
+    /**
+     * Class constructor
+     * 
+     * @param storePath String
+     * @param version int
+     */
+    public AVMContext( String storePath, int version)
+    {
+    	super( storePath + "(" + version + ")");
+    	
+    	// Set the store root path, remove any trailing slash as relative paths will be appended to this value
+    	
+    	m_storePath = storePath;
+    	if ( m_storePath.endsWith( "/"))
+    		m_storePath = m_storePath.substring(0, m_storePath.length() - 1);
+    	
+    	// Set the store version to use
+    	
+    	m_version = version;
+    }
+
+    /**
+     * Return the filesystem type, either FileSystem.TypeFAT or FileSystem.TypeNTFS.
+     * 
+     * @return String
+     */
+    public String getFilesystemType()
+    {
+        return FileSystem.TypeNTFS;
+    }
+    
+    /**
+     * Return the store path
+     * 
+     * @return String
+     */
+    public final String getStorePath()
+    {
+        return m_storePath;
+    }
+    
+    /**
+     * Return the version
+     * 
+     * @return int
+     */
+    public final int isVersion()
+    {
+    	return m_version;
+    }
+    
+    /**
+     * Close the filesystem context
+     */
+	public void CloseContext() {
+		
+		//	Call the base class
+		
+		super.CloseContext();
+	}
+}