Add dialect for MariaDB

A new database dialect is added to support MariaDB [1].

[1] https://mariadb.com
Change-Id: Ia52c657fa2b52b37584b732f0d75a2a1d314fa16

README_ECLIPSE

diff --git a/README_ECLIPSE b/README_ECLIPSE
index 51db79b..2592a9b 100644
--- a/README_ECLIPSE
+++ b/README_ECLIPSE
@@ -39,8 +39,8 @@
 It may be necessary to run the commands as the postgres user.  In this
 case, prefix the commands with `sudo -u postgres`.
 
-MySQL
-~~~~~
+MySQL and MariaDB
+~~~~~~~~~~~~~~~~~
 
 Enter the mysql console:
 

pom.xml

diff --git a/pom.xml b/pom.xml
index b28af42..727ca0b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -519,6 +519,13 @@
     </dependency>
 
     <dependency>
+      <groupId>org.mariadb.jdbc</groupId>
+      <artifactId>mariadb-java-client</artifactId>
+      <version>1.5.9</version>
+      <scope>test</scope>
+    </dependency>
+
+    <dependency>
       <groupId>com.google.protobuf</groupId>
       <artifactId>protobuf-java</artifactId>
       <version>2.5.0</version>

src/main/java/com/google/gwtorm/schema/sql/DialectMariaDB.java

diff --git a/src/main/java/com/google/gwtorm/schema/sql/DialectMariaDB.java b/src/main/java/com/google/gwtorm/schema/sql/DialectMariaDB.java
new file mode 100644
index 0000000..171d2e2
--- /dev/null
+++ b/src/main/java/com/google/gwtorm/schema/sql/DialectMariaDB.java
@@ -0,0 +1,25 @@
+// Copyright 2017 Android Open Source Project.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// 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 com.google.gwtorm.schema.sql;
+
+import java.sql.Connection;
+
+/** Dialect for <a href="https://mariadb.com/">MariaDB</a> */
+public class DialectMariaDB extends DialectMySQL {
+  @Override
+  public boolean handles(String url, Connection c) {
+    return url.startsWith("jdbc:mariadb:");
+  }
+}

src/main/java/com/google/gwtorm/schema/sql/SqlDialect.java

diff --git a/src/main/java/com/google/gwtorm/schema/sql/SqlDialect.java b/src/main/java/com/google/gwtorm/schema/sql/SqlDialect.java
index 98f1ae1..17c1e88 100644
--- a/src/main/java/com/google/gwtorm/schema/sql/SqlDialect.java
+++ b/src/main/java/com/google/gwtorm/schema/sql/SqlDialect.java
@@ -45,6 +45,7 @@
     DIALECTS.add(new DialectH2());
     DIALECTS.add(new DialectPostgreSQL());
     DIALECTS.add(new DialectMySQL());
+    DIALECTS.add(new DialectMariaDB());
     DIALECTS.add(new DialectOracle());
     DIALECTS.add(new DialectMaxDB());
     DIALECTS.add(new DialectHANA());

src/test/java/com/google/gwtorm/schema/sql/DialectMariaDBTest.java

diff --git a/src/test/java/com/google/gwtorm/schema/sql/DialectMariaDBTest.java b/src/test/java/com/google/gwtorm/schema/sql/DialectMariaDBTest.java
new file mode 100644
index 0000000..c73b1f5
--- /dev/null
+++ b/src/test/java/com/google/gwtorm/schema/sql/DialectMariaDBTest.java
@@ -0,0 +1,59 @@
+// Copyright 2017 Android Open Source Project.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// 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 com.google.gwtorm.schema.sql;
+
+import static org.junit.Assume.assumeNoException;
+
+import com.google.gwtorm.data.PhoneBookDb;
+import com.google.gwtorm.data.PhoneBookDb2;
+import com.google.gwtorm.jdbc.Database;
+import com.google.gwtorm.jdbc.JdbcExecutor;
+import com.google.gwtorm.jdbc.SimpleDataSource;
+
+import org.junit.Before;
+
+import java.sql.DriverManager;
+import java.util.Properties;
+
+public class DialectMariaDBTest extends DialectMySQLTest {
+  @Before
+  public void setUp() throws Exception {
+    Class.forName(org.mariadb.jdbc.Driver.class.getName());
+
+    final String host = "localhost";
+    final String database = "gwtorm";
+    final String user = "gwtorm";
+    final String pass = "gwtorm";
+
+    final String url = "jdbc:mariadb://" + host + "/" + database;
+    try {
+      db = DriverManager.getConnection(url, user, pass);
+    } catch (Throwable t) {
+      assumeNoException(t);
+    }
+    executor = new JdbcExecutor(db);
+    dialect = new DialectMariaDB().refine(db);
+
+    final Properties p = new Properties();
+    p.setProperty("driver", org.mariadb.jdbc.Driver.class.getName());
+    p.setProperty("url", db.getMetaData().getURL());
+    p.setProperty("user", user);
+    p.setProperty("password", pass);
+    phoneBook =
+        new Database<>(new SimpleDataSource(p), PhoneBookDb.class);
+    phoneBook2 =
+        new Database<>(new SimpleDataSource(p), PhoneBookDb2.class);
+  }
+}