[#3480] Add XXXContext.dialect() and XXXContext.family() for convenience

jOOQ/src/main/java/org/jooq/Context.java

@@ -67,6 +67,22 @@ public interface Context<C extends Context<C>> {
      */
     Configuration configuration();
 
+    /**
+     * The {@link SQLDialect} wrapped by this context.
+     * <p>
+     * This method is a convenient way of accessing
+     * <code>configuration().dialect()</code>.
+     */
+    SQLDialect dialect();
+
+    /**
+     * The {@link SQLDialect#family()} wrapped by this context.
+     * <p>
+     * This method is a convenient way of accessing
+     * <code>configuration().dialect().family()</code>.
+     */
+    SQLDialect family();
+
     /**
      * Get all custom data from this <code>Context</code>.
      * <p>

jOOQ/src/main/java/org/jooq/DAO.java

@@ -68,6 +68,22 @@ public interface DAO<R extends TableRecord<R>, P, T> {
      */
     Configuration configuration();
 
+    /**
+     * The {@link SQLDialect} wrapped by this context.
+     * <p>
+     * This method is a convenient way of accessing
+     * <code>configuration().dialect()</code>.
+     */
+    SQLDialect dialect();
+
+    /**
+     * The {@link SQLDialect#family()} wrapped by this context.
+     * <p>
+     * This method is a convenient way of accessing
+     * <code>configuration().dialect().family()</code>.
+     */
+    SQLDialect family();
+
     /**
      * Expose the {@link RecordMapper} that is used internally by this
      * <code>DAO</code> to map from records of type <code>R</code> to POJOs of

jOOQ/src/main/java/org/jooq/DSLContext.java

@@ -123,6 +123,22 @@ public interface DSLContext {
      */
     Configuration configuration();
 
+    /**
+     * The {@link SQLDialect} wrapped by this context.
+     * <p>
+     * This method is a convenient way of accessing
+     * <code>configuration().dialect()</code>.
+     */
+    SQLDialect dialect();
+
+    /**
+     * The {@link SQLDialect#family()} wrapped by this context.
+     * <p>
+     * This method is a convenient way of accessing
+     * <code>configuration().dialect().family()</code>.
+     */
+    SQLDialect family();
+
     /**
      * Map a schema to another one.
      * <p>

jOOQ/src/main/java/org/jooq/ExecuteContext.java

@@ -115,6 +115,22 @@ public interface ExecuteContext {
      */
     Configuration configuration();
 
+    /**
+     * The {@link SQLDialect} wrapped by this context.
+     * <p>
+     * This method is a convenient way of accessing
+     * <code>configuration().dialect()</code>.
+     */
+    SQLDialect dialect();
+
+    /**
+     * The {@link SQLDialect#family()} wrapped by this context.
+     * <p>
+     * This method is a convenient way of accessing
+     * <code>configuration().dialect().family()</code>.
+     */
+    SQLDialect family();
+
     /**
      * The connection to be used in this execute context.
      * <p>

jOOQ/src/main/java/org/jooq/RecordContext.java

@@ -105,6 +105,22 @@ public interface RecordContext {
      */
     Configuration configuration();
 
+    /**
+     * The {@link SQLDialect} wrapped by this context.
+     * <p>
+     * This method is a convenient way of accessing
+     * <code>configuration().dialect()</code>.
+     */
+    SQLDialect dialect();
+
+    /**
+     * The {@link SQLDialect#family()} wrapped by this context.
+     * <p>
+     * This method is a convenient way of accessing
+     * <code>configuration().dialect().family()</code>.
+     */
+    SQLDialect family();
+
     /**
      * The type of database interaction that is being executed.
      * <p>

jOOQ/src/main/java/org/jooq/TransactionContext.java

@@ -53,6 +53,22 @@ public interface TransactionContext {
      */
     Configuration configuration();
 
+    /**
+     * The {@link SQLDialect} wrapped by this context.
+     * <p>
+     * This method is a convenient way of accessing
+     * <code>configuration().dialect()</code>.
+     */
+    SQLDialect dialect();
+
+    /**
+     * The {@link SQLDialect#family()} wrapped by this context.
+     * <p>
+     * This method is a convenient way of accessing
+     * <code>configuration().dialect().family()</code>.
+     */
+    SQLDialect family();
+
     /**
      * A user-defined transaction object, possibly obtained from
      * {@link TransactionProvider#begin(TransactionContext)}.

jOOQ/src/main/java/org/jooq/VisitContext.java

@@ -94,6 +94,22 @@ public interface VisitContext {
      */
     Configuration configuration();
 
+    /**
+     * The {@link SQLDialect} wrapped by this context.
+     * <p>
+     * This method is a convenient way of accessing
+     * <code>configuration().dialect()</code>.
+     */
+    SQLDialect dialect();
+
+    /**
+     * The {@link SQLDialect#family()} wrapped by this context.
+     * <p>
+     * This method is a convenient way of accessing
+     * <code>configuration().dialect().family()</code>.
+     */
+    SQLDialect family();
+
     /**
      * The most recent clause that was encountered through
      * {@link Context#start(Clause)}.

jOOQ/src/main/java/org/jooq/impl/AbstractContext.java

@@ -245,6 +245,16 @@ abstract class AbstractContext<C extends Context<C>> implements Context<C> {
             return AbstractContext.this.configuration();
         }
 
+        @Override
+        public final SQLDialect dialect() {
+            return Utils.configuration(configuration()).dialect();
+        }
+
+        @Override
+        public final SQLDialect family() {
+            return dialect().family();
+        }
+
         @Override
         public final Clause clause() {
             return visitClauses.peekLast();
@@ -306,6 +316,16 @@ abstract class AbstractContext<C extends Context<C>> implements Context<C> {
         return configuration;
     }
 
+    @Override
+    public final SQLDialect dialect() {
+        return Utils.configuration(configuration()).dialect();
+    }
+
+    @Override
+    public final SQLDialect family() {
+        return dialect().family();
+    }
+
     @Override
     public final Map<Object, Object> data() {
         return data;

jOOQ/src/main/java/org/jooq/impl/DefaultDSLContext.java

@@ -280,6 +280,16 @@ public class DefaultDSLContext implements DSLContext, Serializable {
         return configuration;
     }
 
+    @Override
+    public SQLDialect dialect() {
+        return Utils.configuration(configuration()).dialect();
+    }
+
+    @Override
+    public SQLDialect family() {
+        return dialect().family();
+    }
+
     @Override
     public Schema map(Schema schema) {
         return Utils.getMappedSchema(configuration, schema);

jOOQ/src/main/java/org/jooq/impl/DefaultExecuteContext.java

@@ -65,6 +65,7 @@ import org.jooq.Record;
 import org.jooq.Result;
 import org.jooq.ResultQuery;
 import org.jooq.Routine;
+import org.jooq.SQLDialect;
 import org.jooq.Truncate;
 import org.jooq.Update;
 import org.jooq.tools.jdbc.JDBCUtils;
@@ -410,6 +411,16 @@ class DefaultExecuteContext implements ExecuteContext {
         return configuration;
     }
 
+    @Override
+    public final SQLDialect dialect() {
+        return Utils.configuration(configuration()).dialect();
+    }
+
+    @Override
+    public final SQLDialect family() {
+        return dialect().family();
+    }
+
     @Override
     public final void connectionProvider(ConnectionProvider provider) {
         this.connectionProvider = provider;

jOOQ/src/main/java/org/jooq/impl/DefaultRecordContext.java

@@ -48,6 +48,7 @@ import org.jooq.ExecuteType;
 import org.jooq.Record;
 import org.jooq.RecordContext;
 import org.jooq.RecordType;
+import org.jooq.SQLDialect;
 
 /**
  * A default implementation for {@link RecordContext}.
@@ -89,6 +90,16 @@ class DefaultRecordContext implements RecordContext {
         return configuration;
     }
 
+    @Override
+    public final SQLDialect dialect() {
+        return Utils.configuration(configuration()).dialect();
+    }
+
+    @Override
+    public final SQLDialect family() {
+        return dialect().family();
+    }
+
     @Override
     public final ExecuteType type() {
         return type;

jOOQ/src/main/java/org/jooq/impl/DefaultTransactionContext.java

@@ -41,6 +41,7 @@
 package org.jooq.impl;
 
 import org.jooq.Configuration;
+import org.jooq.SQLDialect;
 import org.jooq.Transaction;
 import org.jooq.TransactionContext;
 
@@ -62,6 +63,16 @@ class DefaultTransactionContext implements TransactionContext {
         return configuration;
     }
 
+    @Override
+    public final SQLDialect dialect() {
+        return Utils.configuration(configuration()).dialect();
+    }
+
+    @Override
+    public final SQLDialect family() {
+        return dialect().family();
+    }
+
     @Override
     public final Transaction transaction() {
         return transaction;