[#5085] Add support for ALTER INDEX .. RENAME TO ..

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

@@ -0,0 +1,51 @@
+/**
+ * Copyright (c) 2009-2016, Data Geekery GmbH (http://www.datageekery.com)
+ * All rights reserved.
+ *
+ * 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.
+ *
+ * Other licenses:
+ * -----------------------------------------------------------------------------
+ * Commercial licenses for this work are available. These replace the above
+ * ASL 2.0 and offer limited warranties, support, maintenance, and commercial
+ * database integrations.
+ *
+ * For more information, please visit: http://www.jooq.org/licenses
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ */
+package org.jooq;
+
+
+/**
+ * The final step in the <code>ALTER INDEX</code> DSL.
+ *
+ * @author Lukas Eder
+ */
+public interface AlterIndexFinalStep extends DDLQuery {
+
+}

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

@@ -0,0 +1,65 @@
+/**
+ * Copyright (c) 2009-2016, Data Geekery GmbH (http://www.datageekery.com)
+ * All rights reserved.
+ *
+ * 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.
+ *
+ * Other licenses:
+ * -----------------------------------------------------------------------------
+ * Commercial licenses for this work are available. These replace the above
+ * ASL 2.0 and offer limited warranties, support, maintenance, and commercial
+ * database integrations.
+ *
+ * For more information, please visit: http://www.jooq.org/licenses
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ */
+package org.jooq;
+
+import static org.jooq.SQLDialect.POSTGRES;
+
+/**
+ * The step in the <code>ALTER INDEX</code> where the action can be decided.
+ *
+ * @author Lukas Eder
+ */
+public interface AlterIndexStep {
+
+    /**
+     * Add a <code>RENAME TO</code> clause to the <code>ALTER INDEX</code>
+     * statement.
+     */
+    @Support({ POSTGRES })
+    AlterIndexFinalStep renameTo(Name newName);
+
+    /**
+     * Add a <code>RENAME TO</code> clause to the <code>ALTER INDEX</code>
+     * statement.
+     */
+    @Support({ POSTGRES })
+    AlterIndexFinalStep renameTo(String newName);
+}

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

@@ -50,21 +50,21 @@ import static org.jooq.SQLDialect.POSTGRES;
 public interface AlterViewStep {
 
     /**
-     * Add a <code>RENAME TO</code> clause to the <code>ALTER TABLE</code>
+     * Add a <code>RENAME TO</code> clause to the <code>ALTER VIEW</code>
      * statement.
      */
     @Support({ POSTGRES })
     AlterViewFinalStep renameTo(Table<?> newName);
 
     /**
-     * Add a <code>RENAME TO</code> clause to the <code>ALTER TABLE</code>
+     * Add a <code>RENAME TO</code> clause to the <code>ALTER VIEW</code>
      * statement.
      */
     @Support({ POSTGRES })
     AlterViewFinalStep renameTo(Name newName);
 
     /**
-     * Add a <code>RENAME TO</code> clause to the <code>ALTER TABLE</code>
+     * Add a <code>RENAME TO</code> clause to the <code>ALTER VIEW</code>
      * statement.
      */
     @Support({ POSTGRES })

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

@@ -1081,6 +1081,33 @@ public enum Clause {
      */
     ALTER_VIEW_RENAME,
 
+    /**
+     * A complete <code>ALTER INDEX</code> statement.
+     */
+    ALTER_INDEX,
+
+    /**
+     * An <code>INDEX</code> clause within an {@link #ALTER_INDEX} statement.
+     * <p>
+     * This clause surrounds
+     * <ul>
+     * <li>the <code>ALTER INDEX</code> keywords</li>
+     * <li>the index that is being altered</li>
+     * </ul>
+     */
+    ALTER_INDEX_INDEX,
+
+    /**
+     * A <code>RENAME TO</code> clause within an {@link #ALTER_INDEX} statement.
+     * <p>
+     * This clause surrounds
+     * <ul>
+     * <li>the <code>RENAME TO</code> keywords</li>
+     * <li>the new index name</li>
+     * </ul>
+     */
+    ALTER_INDEX_RENAME,
+
     /**
      * A complete <code>DROP VIEW</code> statement.
      */

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

@@ -7257,6 +7257,22 @@ public interface DSLContext extends Scope , AutoCloseable  {
     @Support
     AlterViewStep alterView(Table<?> view);
 
+    /**
+     * Create a new DSL <code>ALTER INDEX</code> statement.
+     *
+     * @see DSL#alterIndex(String)
+     */
+    @Support
+    AlterIndexStep alterIndex(String index);
+
+    /**
+     * Create a new DSL <code>ALTER INDEX</code> statement.
+     *
+     * @see DSL#alterIndex(Name)
+     */
+    @Support
+    AlterIndexStep alterIndex(Name index);
+
     /**
      * Create a new DSL <code>DROP VIEW</code> statement.
      *

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

@@ -0,0 +1,123 @@
+/**
+ * Copyright (c) 2009-2016, Data Geekery GmbH (http://www.datageekery.com)
+ * All rights reserved.
+ *
+ * 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.
+ *
+ * Other licenses:
+ * -----------------------------------------------------------------------------
+ * Commercial licenses for this work are available. These replace the above
+ * ASL 2.0 and offer limited warranties, support, maintenance, and commercial
+ * database integrations.
+ *
+ * For more information, please visit: http://www.jooq.org/licenses
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ */
+package org.jooq.impl;
+
+import static org.jooq.Clause.ALTER_INDEX;
+import static org.jooq.Clause.ALTER_INDEX_INDEX;
+import static org.jooq.Clause.ALTER_INDEX_RENAME;
+import static org.jooq.impl.DSL.name;
+
+import org.jooq.AlterIndexFinalStep;
+import org.jooq.AlterIndexStep;
+import org.jooq.Clause;
+import org.jooq.Configuration;
+import org.jooq.Context;
+import org.jooq.Name;
+
+/**
+ * @author Lukas Eder
+ */
+final class AlterIndexImpl extends AbstractQuery implements
+
+    // Cascading interface implementations for ALTER INDEX behaviour
+    AlterIndexStep,
+    AlterIndexFinalStep {
+
+    /**
+     * Generated UID
+     */
+    private static final long     serialVersionUID = 8904572826501186329L;
+    private static final Clause[] CLAUSES          = { ALTER_INDEX };
+
+    private final Name            index;
+    private Name                  renameTo;
+
+    AlterIndexImpl(Configuration configuration, Name index) {
+        super(configuration);
+
+        this.index = index;
+    }
+
+    // ------------------------------------------------------------------------
+    // XXX: DSL API
+    // ------------------------------------------------------------------------
+
+    @Override
+    public final AlterIndexImpl renameTo(Name newName) {
+        this.renameTo = newName;
+        return this;
+    }
+
+    @Override
+    public final AlterIndexImpl renameTo(String newName) {
+        return renameTo(name(newName));
+    }
+
+    // ------------------------------------------------------------------------
+    // XXX: QueryPart API
+    // ------------------------------------------------------------------------
+
+    @Override
+    public final void accept(Context<?> ctx) {
+        ctx.start(ALTER_INDEX_INDEX)
+           .keyword("alter index").sql(' ').visit(index)
+           .end(ALTER_INDEX_INDEX)
+           .formatIndentStart()
+           .formatSeparator();
+
+        if (renameTo != null) {
+            boolean qualify = ctx.qualify();
+
+            ctx.start(ALTER_INDEX_RENAME)
+               .qualify(false)
+               .keyword("rename to").sql(' ').visit(renameTo)
+               .qualify(qualify)
+               .end(ALTER_INDEX_RENAME);
+        }
+
+        ctx.formatIndentEnd();
+    }
+
+    @Override
+    public final Clause[] clauses(Context<?> ctx) {
+        return CLAUSES;
+    }
+}

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

@@ -58,7 +58,7 @@ import org.jooq.Table;
  */
 final class AlterViewImpl extends AbstractQuery implements
 
-    // Cascading interface implementations for ALTER TABLE behaviour
+    // Cascading interface implementations for ALTER VIEW behaviour
     AlterViewStep,
     AlterViewFinalStep {
 

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

@@ -99,6 +99,7 @@ import javax.annotation.Generated;
 import javax.sql.DataSource;
 
 import org.jooq.AggregateFunction;
+import org.jooq.AlterIndexStep;
 import org.jooq.AlterSequenceStep;
 import org.jooq.AlterTableStep;
 import org.jooq.AlterViewStep;
@@ -5206,6 +5207,26 @@ public class DSL {
         return using(new DefaultConfiguration()).alterView(view);
     }
 
+    /**
+     * Create a new DSL <code>ALTER INDEX</code> statement.
+     *
+     * @see DSLContext#alterIndex(String)
+     */
+    @Support
+    public static AlterIndexStep alterIndex(String index) {
+        return using(new DefaultConfiguration()).alterIndex(index);
+    }
+
+    /**
+     * Create a new DSL <code>ALTER INDEX</code> statement.
+     *
+     * @see DSLContext#alterIndex(Name)
+     */
+    @Support
+    public static AlterIndexStep alterIndex(Name index) {
+        return using(new DefaultConfiguration()).alterIndex(index);
+    }
+
     /**
      * Create a new DSL <code>DROP VIEW</code> statement.
      *

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

@@ -79,6 +79,7 @@ import java.util.stream.Stream;
 import javax.annotation.Generated;
 import javax.sql.DataSource;
 
+import org.jooq.AlterIndexStep;
 import org.jooq.AlterSequenceStep;
 import org.jooq.AlterTableStep;
 import org.jooq.AlterViewStep;
@@ -2555,6 +2556,16 @@ public class DefaultDSLContext extends AbstractScope implements DSLContext, Seri
         return new AlterViewImpl(configuration(), table);
     }
 
+    @Override
+    public AlterIndexStep alterIndex(String index) {
+        return alterIndex(name(index));
+    }
+
+    @Override
+    public AlterIndexStep alterIndex(Name index) {
+        return new AlterIndexImpl(configuration(), index);
+    }
+
     @Override
     public DropViewFinalStep dropView(String view) {
         return dropView(name(view));