Fix #1648 Add support for MS SQL Server

modules/DBDrivers/pom.xml

@@ -16,7 +16,7 @@
     <name>DBDrivers</name>
 
     <dependencies>
-       <dependency>
+        <dependency>
             <groupId>org.xerial</groupId>
             <artifactId>sqlite-jdbc</artifactId>
             <version>3.16.1</version>
@@ -31,6 +31,17 @@
             <artifactId>postgresql</artifactId>
             <version>42.0.0.jre7</version>
         </dependency>
+        <dependency>
+            <groupId>com.microsoft.sqlserver</groupId>
+            <artifactId>mssql-jdbc</artifactId>
+            <version>6.1.0.jre7</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>com.microsoft.azure</groupId>
+                    <artifactId>azure-keyvault</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
         <dependency>
             <groupId>org.netbeans.api</groupId>
             <artifactId>org-openide-util-lookup</artifactId>

modules/DBDrivers/src/main/java/org/gephi/io/database/drivers/SQLServerDriver.java

+/*
+Copyright 2008-2017 Gephi
+Authors : Mathieu Bastian <mathieu.bastian@gephi.org> Eduardo Ramos <eduardo.ramos@gephi.org>
+Website : http://www.gephi.org
+
+This file is part of Gephi.
+
+DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
+
+Copyright 2017 Gephi Consortium. All rights reserved.
+
+The contents of this file are subject to the terms of either the GNU
+General Public License Version 3 only ("GPL") or the Common
+Development and Distribution License("CDDL") (collectively, the
+"License"). You may not use this file except in compliance with the
+License. You can obtain a copy of the License at
+http://gephi.org/about/legal/license-notice/
+or /cddl-1.0.txt and /gpl-3.0.txt. See the License for the
+specific language governing permissions and limitations under the
+License.  When distributing the software, include this License Header
+Notice in each file and include the License files at
+/cddl-1.0.txt and /gpl-3.0.txt. If applicable, add the following below the
+License Header, with the fields enclosed by brackets [] replaced by
+your own identifying information:
+"Portions Copyrighted [year] [name of copyright owner]"
+
+If you wish your version of this file to be governed by only the CDDL
+or only the GPL Version 3, indicate your decision by adding
+"[Contributor] elects to include this software in this distribution
+under the [CDDL or GPL Version 3] license." If you do not indicate a
+single choice of license, a recipient has the option to distribute
+your version of this file under either the CDDL, the GPL Version 3 or
+to extend the choice of license to its licensees as provided above.
+However, if you add GPL Version 3 code and therefore, elected the GPL
+Version 3 license, then the option applies only if the new code is
+made subject to such option by the copyright holder.
+
+Contributor(s):
+
+Portions Copyrighted 2017 Gephi Consortium.
+ */
+package org.gephi.io.database.drivers;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.SQLException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import org.openide.util.lookup.ServiceProvider;
+
+/**
+ *
+ * @author Mathieu Bastian
+ */
+@ServiceProvider(service = SQLDriver.class, position = 40)
+public class SQLServerDriver implements SQLDriver {
+    
+    public SQLServerDriver() {
+        try {
+            Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
+        } catch (ClassNotFoundException ex) {
+            Logger.getLogger(MySQLDriver.class.getName()).log(Level.SEVERE, null, ex);
+        }
+    }
+
+    @Override
+    public Connection getConnection(String connectionUrl, String username, String passwd) throws SQLException {
+        //Bug #745414
+        if (!connectionUrl.contains(";databaseName=")) {
+            String dbname = connectionUrl.substring(connectionUrl.lastIndexOf('/') + 1);
+            String url = connectionUrl.substring(0, connectionUrl.lastIndexOf('/'));
+            connectionUrl = url + ";databaseName=" + dbname;
+        }
+
+        return DriverManager.getConnection(connectionUrl, username, passwd);
+    }
+
+    @Override
+    public String getPrefix() {
+        return "sqlserver";
+    }
+
+    @Override
+    public String toString() {
+        return "SQL Server";
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (obj instanceof SQLServerDriver) {
+            return ((SQLServerDriver) obj).getPrefix().equals(getPrefix());
+        } else {
+            return false;
+        }
+    }
+
+    @Override
+    public int hashCode() {
+        return getPrefix().hashCode();
+    }
+}