Index: lams_tool_deploy/src/java/org/lamsfoundation/lams/tool/deploy/ToolDBUpdater.java
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diff -u
--- lams_tool_deploy/src/java/org/lamsfoundation/lams/tool/deploy/ToolDBUpdater.java	(revision 0)
+++ lams_tool_deploy/src/java/org/lamsfoundation/lams/tool/deploy/ToolDBUpdater.java	(revision 6014f4098fc4242d6a61d40db676a204eab436b8)
@@ -0,0 +1,93 @@
+/****************************************************************
+ * Copyright (C) 2005 LAMS Foundation (http://lamsfoundation.org)
+ * =============================================================
+ * License Information: http://lamsfoundation.org/licensing/lams/2.0/
+ * 
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2.0 
+ * as published by the Free Software Foundation.
+ * 
+ * This program 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 General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
+ * USA
+ * 
+ * http://www.gnu.org/licenses/gpl.txt
+ * ****************************************************************
+ */
+/* $$Id$$ */
+package org.lamsfoundation.lams.tool.deploy;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.SQLException;
+
+/**
+ * Checks if the tool version to be installed exists and is a newer version
+ * Updates the database with the new tool version
+ * @author Luke Foxton
+ */
+public class ToolDBUpdater extends DBTask
+{
+	// Holds value of property toolId
+	private long toolId;
+    
+    // Holds value of property learningLibraryId.
+    private long learningLibraryId;
+    
+    // Holds value of property toolSignature
+    private String toolSignature;
+	
+    // Holds value of property toolVersion
+    private String toolVersion;
+    
+    // Creates instance of ToolDBUpdater
+    public ToolDBUpdater () {}
+    
+    /**
+     * Updates the lams_tool table and the learning library
+     */
+    public void execute()
+    {
+    	
+    }
+    
+    /**
+     * Checks if the tool is installed by checking the db
+     * @param toolSig The tool signature of the tool to be installed
+     * @return True if the tool signature is present in the db
+     */
+    public boolean checkInstalled(String toolSig)
+    {
+    	return false;
+    }
+    
+    /**
+     * Checks if the currently installed version is equal or newer than the 
+     * version to be installed
+     * @param toolVer String of the version to be installed
+     * @return True if the current version is older than the version to be installed
+     */
+    public boolean checkVersion(String toolVer)
+    {
+    	return false;
+    }
+    
+    
+    // set method for toolId
+    public void setToolId(long toolId) {this.toolId = toolId;}
+    
+    // set method for learningLibraryId
+    public void setLearningLibraryId(long id) {this.learningLibraryId = id;}
+    
+    // set method for toolSignature
+    public void setToolSignature(String sig) {this.toolSignature = sig;}
+    
+    // set method for toolVersion
+    public void setToolVersion(String ver) {this.toolVersion = ver;}
+ }