Refactor FormatSQLVisitorFacade (#7887)

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/MySQLParserConfiguration.java

@@ -19,10 +19,10 @@ package org.apache.shardingsphere.sql.parser.mysql;
 
 import org.apache.shardingsphere.sql.parser.api.lexer.SQLLexer;
 import org.apache.shardingsphere.sql.parser.api.parser.SQLParser;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.StatementSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitorFacade;
 import org.apache.shardingsphere.sql.parser.mysql.lexer.MySQLLexer;
 import org.apache.shardingsphere.sql.parser.mysql.parser.MySQLParser;
-import org.apache.shardingsphere.sql.parser.mysql.visitor.statement.MySQLStatementSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.mysql.visitor.MySQLSQLVisitorFacade;
 import org.apache.shardingsphere.sql.parser.spi.SQLParserConfiguration;
 
 /**
@@ -46,7 +46,7 @@ public final class MySQLParserConfiguration implements SQLParserConfiguration {
     }
     
     @Override
-    public Class<? extends StatementSQLVisitorFacade> getVisitorFacadeClass() {
-        return MySQLStatementSQLVisitorFacade.class;
+    public Class<? extends SQLVisitorFacade> getVisitorFacadeClass() {
+        return MySQLSQLVisitorFacade.class;
     }
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/MySQLSQLVisitorFacade.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.shardingsphere.sql.parser.mysql.visitor;
+
+import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.FormatSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.statement.StatementSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.mysql.visitor.format.MySQLFormatSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.mysql.visitor.statement.MySQLStatementSQLVisitorFacade;
+
+/**
+ * MySQL SQL visitor facade.
+ */
+public final class MySQLSQLVisitorFacade implements SQLVisitorFacade {
+    
+    @Override
+    public Class<? extends StatementSQLVisitorFacade> getStatementSQLVisitorFacadeClass() {
+        return MySQLStatementSQLVisitorFacade.class;
+    }
+    
+    @Override
+    public Class<? extends FormatSQLVisitorFacade> getFormatSQLVisitorFacadeClass() {
+        return MySQLFormatSQLVisitorFacade.class;
+    }
+}

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/format/MySQLFormatSQLVisitor.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.shardingsphere.sql.parser.mysql.visitor.format;
+
+import lombok.AccessLevel;
+import lombok.Getter;
+import org.apache.shardingsphere.sql.parser.autogen.MySQLStatementBaseVisitor;
+
+/**
+ * MySQL Format SQL visitor.
+ */
+@Getter(AccessLevel.PROTECTED)
+public abstract class MySQLFormatSQLVisitor extends MySQLStatementBaseVisitor<String> {
+}

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/format/MySQLFormatSQLVisitorFacade.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.shardingsphere.sql.parser.mysql.visitor.format;
+
+import org.apache.shardingsphere.sql.parser.api.visitor.format.FormatSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DALFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DCLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DDLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DMLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.RLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.TCLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.mysql.visitor.format.impl.MySQLDALFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.mysql.visitor.format.impl.MySQLDCLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.mysql.visitor.format.impl.MySQLDDLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.mysql.visitor.format.impl.MySQLDMLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.mysql.visitor.format.impl.MySQLRLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.mysql.visitor.format.impl.MySQLTCLFormatSQLVisitor;
+
+/**
+ * Format SQL Visitor facade for MySQL.
+ */
+public final class MySQLFormatSQLVisitorFacade implements FormatSQLVisitorFacade {
+    
+    @Override
+    public Class<? extends DMLFormatSQLVisitor> getDMLVisitorClass() {
+        return MySQLDMLFormatSQLVisitor.class;
+    }
+    
+    @Override
+    public Class<? extends DDLFormatSQLVisitor> getDDLVisitorClass() {
+        return MySQLDDLFormatSQLVisitor.class;
+    }
+    
+    @Override
+    public Class<? extends TCLFormatSQLVisitor> getTCLVisitorClass() {
+        return MySQLTCLFormatSQLVisitor.class;
+    }
+    
+    @Override
+    public Class<? extends DCLFormatSQLVisitor> getDCLVisitorClass() {
+        return MySQLDCLFormatSQLVisitor.class;
+    }
+    
+    @Override
+    public Class<? extends DALFormatSQLVisitor> getDALVisitorClass() {
+        return MySQLDALFormatSQLVisitor.class;
+    }
+    
+    @Override
+    public Class<? extends RLFormatSQLVisitor> getRLVisitorClass() {
+        return MySQLRLFormatSQLVisitor.class;
+    }
+}

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/format/impl/MySQLDALFormatSQLVisitor.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.shardingsphere.sql.parser.mysql.visitor.format.impl;
+
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DALFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.mysql.visitor.format.MySQLFormatSQLVisitor;
+
+/**
+ * DAL Format SQL visitor for MySQL.
+ */
+public final class MySQLDALFormatSQLVisitor extends MySQLFormatSQLVisitor implements DALFormatSQLVisitor {
+}

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/format/impl/MySQLDCLFormatSQLVisitor.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.shardingsphere.sql.parser.mysql.visitor.format.impl;
+
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DCLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.mysql.visitor.format.MySQLFormatSQLVisitor;
+
+/**
+ * DCL Format SQL visitor for MySQL.
+ */
+public final class MySQLDCLFormatSQLVisitor extends MySQLFormatSQLVisitor implements DCLFormatSQLVisitor {
+}

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/format/impl/MySQLDDLFormatSQLVisitor.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.shardingsphere.sql.parser.mysql.visitor.format.impl;
+
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DDLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.mysql.visitor.format.MySQLFormatSQLVisitor;
+
+/**
+ * DDL Format SQL visitor for MySQL.
+ */
+public final class MySQLDDLFormatSQLVisitor extends MySQLFormatSQLVisitor implements DDLFormatSQLVisitor {
+}

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/format/impl/MySQLDMLFormatSQLVisitor.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.shardingsphere.sql.parser.mysql.visitor.format.impl;
+
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DMLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.mysql.visitor.format.MySQLFormatSQLVisitor;
+
+/**
+ * DML Format SQL visitor for MySQL.
+ */
+public final class MySQLDMLFormatSQLVisitor extends MySQLFormatSQLVisitor implements DMLFormatSQLVisitor {
+}

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/format/impl/MySQLRLFormatSQLVisitor.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.shardingsphere.sql.parser.mysql.visitor.format.impl;
+
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.RLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.mysql.visitor.format.MySQLFormatSQLVisitor;
+
+/**
+ * RL Format SQL visitor for MySQL.
+ */
+public final class MySQLRLFormatSQLVisitor extends MySQLFormatSQLVisitor implements RLFormatSQLVisitor {
+}

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/format/impl/MySQLTCLFormatSQLVisitor.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.shardingsphere.sql.parser.mysql.visitor.format.impl;
+
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.TCLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.mysql.visitor.format.MySQLFormatSQLVisitor;
+
+/**
+ * TCL Format SQL visitor for MySQL.
+ */
+public final class MySQLTCLFormatSQLVisitor extends MySQLFormatSQLVisitor implements TCLFormatSQLVisitor {
+}

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/java/org/apache/shardingsphere/sql/parser/oracle/OracleParserConfiguration.java

@@ -19,10 +19,10 @@ package org.apache.shardingsphere.sql.parser.oracle;
 
 import org.apache.shardingsphere.sql.parser.api.lexer.SQLLexer;
 import org.apache.shardingsphere.sql.parser.api.parser.SQLParser;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.StatementSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitorFacade;
 import org.apache.shardingsphere.sql.parser.oracle.lexer.OracleLexer;
 import org.apache.shardingsphere.sql.parser.oracle.parser.OracleParser;
-import org.apache.shardingsphere.sql.parser.oracle.visitor.OracleStatementSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.oracle.visitor.OracleSQLVisitorFacade;
 import org.apache.shardingsphere.sql.parser.spi.SQLParserConfiguration;
 
 /**
@@ -46,7 +46,7 @@ public final class OracleParserConfiguration implements SQLParserConfiguration {
     }
     
     @Override
-    public Class<? extends StatementSQLVisitorFacade> getVisitorFacadeClass() {
-        return OracleStatementSQLVisitorFacade.class;
+    public Class<? extends SQLVisitorFacade> getVisitorFacadeClass() {
+        return OracleSQLVisitorFacade.class;
     }
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/java/org/apache/shardingsphere/sql/parser/oracle/visitor/OracleSQLVisitorFacade.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.shardingsphere.sql.parser.oracle.visitor;
+
+import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.FormatSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.statement.StatementSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.oracle.visitor.format.OracleFormatSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.oracle.visitor.statement.OracleStatementSQLVisitorFacade;
+
+/**
+ * Oracle SQL visitor facade.
+ */
+public final class OracleSQLVisitorFacade implements SQLVisitorFacade {
+    
+    @Override
+    public Class<? extends StatementSQLVisitorFacade> getStatementSQLVisitorFacadeClass() {
+        return OracleStatementSQLVisitorFacade.class;
+    }
+    
+    @Override
+    public Class<? extends FormatSQLVisitorFacade> getFormatSQLVisitorFacadeClass() {
+        return OracleFormatSQLVisitorFacade.class;
+    }
+}

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/java/org/apache/shardingsphere/sql/parser/oracle/visitor/format/OracleFormatSQLVisitorFacade.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.shardingsphere.sql.parser.oracle.visitor.format;
+
+import org.apache.shardingsphere.sql.parser.api.visitor.format.FormatSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DALFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DCLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DDLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DMLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.RLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.TCLFormatSQLVisitor;
+
+/**
+ * Format SQL Visitor facade for MySQL.
+ */
+public final class OracleFormatSQLVisitorFacade implements FormatSQLVisitorFacade {
+    
+    @Override
+    public Class<? extends DMLFormatSQLVisitor> getDMLVisitorClass() {
+        throw new UnsupportedOperationException();
+    }
+    
+    @Override
+    public Class<? extends DDLFormatSQLVisitor> getDDLVisitorClass() {
+        throw new UnsupportedOperationException();
+    }
+    
+    @Override
+    public Class<? extends TCLFormatSQLVisitor> getTCLVisitorClass() {
+        throw new UnsupportedOperationException();
+    }
+    
+    @Override
+    public Class<? extends DCLFormatSQLVisitor> getDCLVisitorClass() {
+        throw new UnsupportedOperationException();
+    }
+    
+    @Override
+    public Class<? extends DALFormatSQLVisitor> getDALVisitorClass() {
+        throw new UnsupportedOperationException();
+    }
+    
+    @Override
+    public Class<? extends RLFormatSQLVisitor> getRLVisitorClass() {
+        throw new UnsupportedOperationException();
+    }
+}

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/java/org/apache/shardingsphere/sql/parser/oracle/visitor/OracleStatementSQLVisitorFacade.java → shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-oracle/src/main/java/org/apache/shardingsphere/sql/parser/oracle/visitor/statement/OracleStatementSQLVisitorFacade.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package org.apache.shardingsphere.sql.parser.oracle.visitor;
+package org.apache.shardingsphere.sql.parser.oracle.visitor.statement;
 
 import org.apache.shardingsphere.sql.parser.api.visitor.statement.StatementSQLVisitorFacade;
 import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DALStatementSQLVisitor;

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/java/org/apache/shardingsphere/sql/parser/postgresql/PostgreSQLParserConfiguration.java

@@ -19,10 +19,10 @@ package org.apache.shardingsphere.sql.parser.postgresql;
 
 import org.apache.shardingsphere.sql.parser.api.lexer.SQLLexer;
 import org.apache.shardingsphere.sql.parser.api.parser.SQLParser;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.StatementSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitorFacade;
 import org.apache.shardingsphere.sql.parser.postgresql.lexer.PostgreSQLLexer;
 import org.apache.shardingsphere.sql.parser.postgresql.parser.PostgreSQLParser;
-import org.apache.shardingsphere.sql.parser.postgresql.visitor.PostgreSQLStatementSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.postgresql.visitor.PostgreSQLSQLVisitorFacade;
 import org.apache.shardingsphere.sql.parser.spi.SQLParserConfiguration;
 
 /**
@@ -46,7 +46,7 @@ public final class PostgreSQLParserConfiguration implements SQLParserConfigurati
     }
     
     @Override
-    public Class<? extends StatementSQLVisitorFacade> getVisitorFacadeClass() {
-        return PostgreSQLStatementSQLVisitorFacade.class;
+    public Class<? extends SQLVisitorFacade> getVisitorFacadeClass() {
+        return PostgreSQLSQLVisitorFacade.class;
     }
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/java/org/apache/shardingsphere/sql/parser/postgresql/visitor/PostgreSQLSQLVisitorFacade.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.shardingsphere.sql.parser.postgresql.visitor;
+
+import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.FormatSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.statement.StatementSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.postgresql.visitor.format.PostgreSQLFormatSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.postgresql.visitor.statement.PostgreSQLStatementSQLVisitorFacade;
+
+/**
+ * PostgreSQL SQL visitor facade.
+ */
+public final class PostgreSQLSQLVisitorFacade implements SQLVisitorFacade {
+    
+    @Override
+    public Class<? extends StatementSQLVisitorFacade> getStatementSQLVisitorFacadeClass() {
+        return PostgreSQLStatementSQLVisitorFacade.class;
+    }
+    
+    @Override
+    public Class<? extends FormatSQLVisitorFacade> getFormatSQLVisitorFacadeClass() {
+        return PostgreSQLFormatSQLVisitorFacade.class;
+    }
+}

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/java/org/apache/shardingsphere/sql/parser/postgresql/visitor/format/PostgreSQLFormatSQLVisitorFacade.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.shardingsphere.sql.parser.postgresql.visitor.format;
+
+import org.apache.shardingsphere.sql.parser.api.visitor.format.FormatSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DALFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DCLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DDLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DMLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.RLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.TCLFormatSQLVisitor;
+
+/**
+ * Format SQL Visitor facade for MySQL.
+ */
+public final class PostgreSQLFormatSQLVisitorFacade implements FormatSQLVisitorFacade {
+    
+    @Override
+    public Class<? extends DMLFormatSQLVisitor> getDMLVisitorClass() {
+        throw new UnsupportedOperationException();
+    }
+    
+    @Override
+    public Class<? extends DDLFormatSQLVisitor> getDDLVisitorClass() {
+        throw new UnsupportedOperationException();
+    }
+    
+    @Override
+    public Class<? extends TCLFormatSQLVisitor> getTCLVisitorClass() {
+        throw new UnsupportedOperationException();
+    }
+    
+    @Override
+    public Class<? extends DCLFormatSQLVisitor> getDCLVisitorClass() {
+        throw new UnsupportedOperationException();
+    }
+    
+    @Override
+    public Class<? extends DALFormatSQLVisitor> getDALVisitorClass() {
+        throw new UnsupportedOperationException();
+    }
+    
+    @Override
+    public Class<? extends RLFormatSQLVisitor> getRLVisitorClass() {
+        throw new UnsupportedOperationException();
+    }
+}

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/java/org/apache/shardingsphere/sql/parser/postgresql/visitor/PostgreSQLStatementSQLVisitorFacade.java → shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-postgresql/src/main/java/org/apache/shardingsphere/sql/parser/postgresql/visitor/statement/PostgreSQLStatementSQLVisitorFacade.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package org.apache.shardingsphere.sql.parser.postgresql.visitor;
+package org.apache.shardingsphere.sql.parser.postgresql.visitor.statement;
 
 import org.apache.shardingsphere.sql.parser.api.visitor.statement.StatementSQLVisitorFacade;
 import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DALStatementSQLVisitor;

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-sql92/src/main/java/org/apache/shardingsphere/sql/parser/sql92/SQL92ParserConfiguration.java

@@ -19,11 +19,11 @@ package org.apache.shardingsphere.sql.parser.sql92;
 
 import org.apache.shardingsphere.sql.parser.api.lexer.SQLLexer;
 import org.apache.shardingsphere.sql.parser.api.parser.SQLParser;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.StatementSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitorFacade;
 import org.apache.shardingsphere.sql.parser.spi.SQLParserConfiguration;
 import org.apache.shardingsphere.sql.parser.sql92.lexer.SQL92Lexer;
 import org.apache.shardingsphere.sql.parser.sql92.parser.SQL92Parser;
-import org.apache.shardingsphere.sql.parser.sql92.visitor.SQL92StatementSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.sql92.visitor.SQL92SQLVisitorFacade;
 
 /**
  * SQL parser configuration for SQL92.
@@ -46,7 +46,7 @@ public final class SQL92ParserConfiguration implements SQLParserConfiguration {
     }
     
     @Override
-    public Class<? extends StatementSQLVisitorFacade> getVisitorFacadeClass() {
-        return SQL92StatementSQLVisitorFacade.class;
+    public Class<? extends SQLVisitorFacade> getVisitorFacadeClass() {
+        return SQL92SQLVisitorFacade.class;
     }
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-sql92/src/main/java/org/apache/shardingsphere/sql/parser/sql92/visitor/SQL92SQLVisitorFacade.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.shardingsphere.sql.parser.sql92.visitor;
+
+import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.FormatSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.statement.StatementSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.sql92.visitor.format.SQL92FormatSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.sql92.visitor.statement.SQL92StatementSQLVisitorFacade;
+
+/**
+ * SQL92 SQL visitor facade.
+ */
+public final class SQL92SQLVisitorFacade implements SQLVisitorFacade {
+    
+    @Override
+    public Class<? extends StatementSQLVisitorFacade> getStatementSQLVisitorFacadeClass() {
+        return SQL92StatementSQLVisitorFacade.class;
+    }
+    
+    @Override
+    public Class<? extends FormatSQLVisitorFacade> getFormatSQLVisitorFacadeClass() {
+        return SQL92FormatSQLVisitorFacade.class;
+    }
+}

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-sql92/src/main/java/org/apache/shardingsphere/sql/parser/sql92/visitor/format/SQL92FormatSQLVisitorFacade.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.shardingsphere.sql.parser.sql92.visitor.format;
+
+import org.apache.shardingsphere.sql.parser.api.visitor.format.FormatSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DALFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DCLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DDLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DMLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.RLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.TCLFormatSQLVisitor;
+
+/**
+ * Format SQL Visitor facade for MySQL.
+ */
+public final class SQL92FormatSQLVisitorFacade implements FormatSQLVisitorFacade {
+    
+    @Override
+    public Class<? extends DMLFormatSQLVisitor> getDMLVisitorClass() {
+        throw new UnsupportedOperationException();
+    }
+    
+    @Override
+    public Class<? extends DDLFormatSQLVisitor> getDDLVisitorClass() {
+        throw new UnsupportedOperationException();
+    }
+    
+    @Override
+    public Class<? extends TCLFormatSQLVisitor> getTCLVisitorClass() {
+        throw new UnsupportedOperationException();
+    }
+    
+    @Override
+    public Class<? extends DCLFormatSQLVisitor> getDCLVisitorClass() {
+        throw new UnsupportedOperationException();
+    }
+    
+    @Override
+    public Class<? extends DALFormatSQLVisitor> getDALVisitorClass() {
+        throw new UnsupportedOperationException();
+    }
+    
+    @Override
+    public Class<? extends RLFormatSQLVisitor> getRLVisitorClass() {
+        throw new UnsupportedOperationException();
+    }
+}

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-sql92/src/main/java/org/apache/shardingsphere/sql/parser/sql92/visitor/SQL92StatementSQLVisitorFacade.java → shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-sql92/src/main/java/org/apache/shardingsphere/sql/parser/sql92/visitor/statement/SQL92StatementSQLVisitorFacade.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package org.apache.shardingsphere.sql.parser.sql92.visitor;
+package org.apache.shardingsphere.sql.parser.sql92.visitor.statement;
 
 import org.apache.shardingsphere.sql.parser.api.visitor.statement.StatementSQLVisitorFacade;
 import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DALStatementSQLVisitor;

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-sqlserver/src/main/java/org/apache/shardingsphere/sql/parser/sqlserver/SQLServerParserConfiguration.java

@@ -19,11 +19,11 @@ package org.apache.shardingsphere.sql.parser.sqlserver;
 
 import org.apache.shardingsphere.sql.parser.api.lexer.SQLLexer;
 import org.apache.shardingsphere.sql.parser.api.parser.SQLParser;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.StatementSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitorFacade;
 import org.apache.shardingsphere.sql.parser.spi.SQLParserConfiguration;
 import org.apache.shardingsphere.sql.parser.sqlserver.lexer.SQLServerLexer;
 import org.apache.shardingsphere.sql.parser.sqlserver.parser.SQLServerParser;
-import org.apache.shardingsphere.sql.parser.sqlserver.visitor.SQLServerStatementSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.sqlserver.visitor.SQLServerSQLVisitorFacade;
 
 /**
  * SQL parser configuration for SQLServer.
@@ -46,7 +46,7 @@ public final class SQLServerParserConfiguration implements SQLParserConfiguratio
     }
     
     @Override
-    public Class<? extends StatementSQLVisitorFacade> getVisitorFacadeClass() {
-        return SQLServerStatementSQLVisitorFacade.class;
+    public Class<? extends SQLVisitorFacade> getVisitorFacadeClass() {
+        return SQLServerSQLVisitorFacade.class;
     }
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-sqlserver/src/main/java/org/apache/shardingsphere/sql/parser/sqlserver/visitor/SQLServerSQLVisitorFacade.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.shardingsphere.sql.parser.sqlserver.visitor;
+
+import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.FormatSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.statement.StatementSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.sqlserver.visitor.format.SQLServerFormatSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.sqlserver.visitor.statement.SQLServerStatementSQLVisitorFacade;
+
+/**
+ * SQLServer SQL visitor facade.
+ */
+public final class SQLServerSQLVisitorFacade implements SQLVisitorFacade {
+    
+    @Override
+    public Class<? extends StatementSQLVisitorFacade> getStatementSQLVisitorFacadeClass() {
+        return SQLServerStatementSQLVisitorFacade.class;
+    }
+    
+    @Override
+    public Class<? extends FormatSQLVisitorFacade> getFormatSQLVisitorFacadeClass() {
+        return SQLServerFormatSQLVisitorFacade.class;
+    }
+}

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-sqlserver/src/main/java/org/apache/shardingsphere/sql/parser/sqlserver/visitor/format/SQLServerFormatSQLVisitorFacade.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.shardingsphere.sql.parser.sqlserver.visitor.format;
+
+import org.apache.shardingsphere.sql.parser.api.visitor.format.FormatSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DALFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DCLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DDLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DMLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.RLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.TCLFormatSQLVisitor;
+
+/**
+ * Format SQL Visitor facade for MySQL.
+ */
+public final class SQLServerFormatSQLVisitorFacade implements FormatSQLVisitorFacade {
+    
+    @Override
+    public Class<? extends DMLFormatSQLVisitor> getDMLVisitorClass() {
+        throw new UnsupportedOperationException();
+    }
+    
+    @Override
+    public Class<? extends DDLFormatSQLVisitor> getDDLVisitorClass() {
+        throw new UnsupportedOperationException();
+    }
+    
+    @Override
+    public Class<? extends TCLFormatSQLVisitor> getTCLVisitorClass() {
+        throw new UnsupportedOperationException();
+    }
+    
+    @Override
+    public Class<? extends DCLFormatSQLVisitor> getDCLVisitorClass() {
+        throw new UnsupportedOperationException();
+    }
+    
+    @Override
+    public Class<? extends DALFormatSQLVisitor> getDALVisitorClass() {
+        throw new UnsupportedOperationException();
+    }
+    
+    @Override
+    public Class<? extends RLFormatSQLVisitor> getRLVisitorClass() {
+        throw new UnsupportedOperationException();
+    }
+}

shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-sqlserver/src/main/java/org/apache/shardingsphere/sql/parser/sqlserver/visitor/SQLServerStatementSQLVisitorFacade.java → shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-sqlserver/src/main/java/org/apache/shardingsphere/sql/parser/sqlserver/visitor/statement/SQLServerStatementSQLVisitorFacade.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package org.apache.shardingsphere.sql.parser.sqlserver.visitor;
+package org.apache.shardingsphere.sql.parser.sqlserver.visitor.statement;
 
 import org.apache.shardingsphere.sql.parser.api.visitor.statement.StatementSQLVisitorFacade;
 import org.apache.shardingsphere.sql.parser.api.visitor.statement.impl.DALStatementSQLVisitor;

shardingsphere-sql-parser/shardingsphere-sql-parser-engine/src/main/java/org/apache/shardingsphere/sql/parser/core/visitor/statement/StatementSQLVisitorRule.java → shardingsphere-sql-parser/shardingsphere-sql-parser-engine/src/main/java/org/apache/shardingsphere/sql/parser/core/visitor/SQLVisitorRule.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package org.apache.shardingsphere.sql.parser.core.visitor.statement;
+package org.apache.shardingsphere.sql.parser.core.visitor;
 
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
@@ -26,7 +26,7 @@ import org.apache.shardingsphere.sql.parser.sql.common.statement.SQLStatementTyp
  * Statement SQL Visitor rule.
  */
 @RequiredArgsConstructor
-public enum StatementSQLVisitorRule {
+public enum SQLVisitorRule {
     
     SELECT("Select", SQLStatementType.DML),
     
@@ -201,9 +201,9 @@ public enum StatementSQLVisitorRule {
      * @param parseTreeClass parse tree class
      * @return visitor rule
      */
-    public static StatementSQLVisitorRule valueOf(final Class<? extends ParseTree> parseTreeClass) {
+    public static SQLVisitorRule valueOf(final Class<? extends ParseTree> parseTreeClass) {
         String parseTreeClassName = parseTreeClass.getSimpleName();
-        for (StatementSQLVisitorRule each : values()) {
+        for (SQLVisitorRule each : values()) {
             if (each.getContextName().equals(parseTreeClassName)) {
                 return each;
             }

shardingsphere-sql-parser/shardingsphere-sql-parser-engine/src/main/java/org/apache/shardingsphere/sql/parser/core/visitor/format/FormatSQLVisitorFactory.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.shardingsphere.sql.parser.core.visitor.format;
+
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
+import lombok.SneakyThrows;
+import org.antlr.v4.runtime.tree.ParseTreeVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.FormatSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.core.SQLParserConfigurationRegistry;
+import org.apache.shardingsphere.sql.parser.core.visitor.SQLVisitorRule;
+import org.apache.shardingsphere.sql.parser.exception.SQLParsingException;
+import org.apache.shardingsphere.sql.parser.spi.SQLParserConfiguration;
+import org.apache.shardingsphere.sql.parser.sql.common.statement.SQLStatementType;
+
+/**
+ * Format SQL visitor factory.
+ */
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
+public final class FormatSQLVisitorFactory {
+    
+    /** 
+     * New instance of statement SQL visitor.
+     * 
+     * @param databaseTypeName name of database type
+     * @param SQLVisitorRule visitor rule
+     * @return parse tree visitor
+     */
+    public static ParseTreeVisitor newInstance(final String databaseTypeName, final SQLVisitorRule SQLVisitorRule) {
+        return createParseTreeVisitor(SQLParserConfigurationRegistry.getInstance().getSQLParserConfiguration(databaseTypeName), SQLVisitorRule.getType());
+    }
+    
+    @SneakyThrows(ReflectiveOperationException.class)
+    private static ParseTreeVisitor createParseTreeVisitor(final SQLParserConfiguration config, final SQLStatementType type) {
+        FormatSQLVisitorFacade visitorFacade =
+                config.getVisitorFacadeClass().getConstructor().newInstance().getFormatSQLVisitorFacadeClass().getConstructor().newInstance();
+        switch (type) {
+            case DML:
+                return (ParseTreeVisitor) visitorFacade.getDMLVisitorClass().getConstructor().newInstance();
+            case DDL:
+                return (ParseTreeVisitor) visitorFacade.getDDLVisitorClass().getConstructor().newInstance();
+            case TCL:
+                return (ParseTreeVisitor) visitorFacade.getTCLVisitorClass().getConstructor().newInstance();
+            case DCL:
+                return (ParseTreeVisitor) visitorFacade.getDCLVisitorClass().getConstructor().newInstance();
+            case DAL:
+                return (ParseTreeVisitor) visitorFacade.getDALVisitorClass().getConstructor().newInstance();
+            case RL:
+                return (ParseTreeVisitor) visitorFacade.getRLVisitorClass().getConstructor().newInstance();
+            default:
+                throw new SQLParsingException("Can not support SQL statement type: `%s`", type);
+        }
+    }
+}

shardingsphere-sql-parser/shardingsphere-sql-parser-engine/src/main/java/org/apache/shardingsphere/sql/parser/core/visitor/statement/StatementSQLVisitorFactory.java

@@ -23,6 +23,7 @@ import lombok.SneakyThrows;
 import org.antlr.v4.runtime.tree.ParseTreeVisitor;
 import org.apache.shardingsphere.sql.parser.api.visitor.statement.StatementSQLVisitorFacade;
 import org.apache.shardingsphere.sql.parser.core.SQLParserConfigurationRegistry;
+import org.apache.shardingsphere.sql.parser.core.visitor.SQLVisitorRule;
 import org.apache.shardingsphere.sql.parser.exception.SQLParsingException;
 import org.apache.shardingsphere.sql.parser.spi.SQLParserConfiguration;
 import org.apache.shardingsphere.sql.parser.sql.common.statement.SQLStatementType;
@@ -37,16 +38,17 @@ public final class StatementSQLVisitorFactory {
      * New instance of statement SQL visitor.
      * 
      * @param databaseTypeName name of database type
-     * @param statementSQLVisitorRule visitor rule
+     * @param SQLVisitorRule visitor rule
      * @return parse tree visitor
      */
-    public static ParseTreeVisitor newInstance(final String databaseTypeName, final StatementSQLVisitorRule statementSQLVisitorRule) {
-        return createParseTreeVisitor(SQLParserConfigurationRegistry.getInstance().getSQLParserConfiguration(databaseTypeName), statementSQLVisitorRule.getType());
+    public static ParseTreeVisitor newInstance(final String databaseTypeName, final SQLVisitorRule SQLVisitorRule) {
+        return createParseTreeVisitor(SQLParserConfigurationRegistry.getInstance().getSQLParserConfiguration(databaseTypeName), SQLVisitorRule.getType());
     }
     
     @SneakyThrows(ReflectiveOperationException.class)
     private static ParseTreeVisitor createParseTreeVisitor(final SQLParserConfiguration config, final SQLStatementType type) {
-        StatementSQLVisitorFacade visitorFacade = config.getVisitorFacadeClass().getConstructor().newInstance();
+        StatementSQLVisitorFacade visitorFacade =
+                config.getVisitorFacadeClass().getConstructor().newInstance().getStatementSQLVisitorFacadeClass().getConstructor().newInstance();
         switch (type) {
             case DML:
                 return (ParseTreeVisitor) visitorFacade.getDMLVisitorClass().getConstructor().newInstance();

shardingsphere-sql-parser/shardingsphere-sql-parser-engine/src/main/java/org/apache/shardingsphere/sql/parser/engine/statement/standard/StandardSQLParserEngine.java

@@ -20,7 +20,7 @@ package org.apache.shardingsphere.sql.parser.engine.statement.standard;
 import lombok.RequiredArgsConstructor;
 import org.antlr.v4.runtime.tree.ParseTree;
 import org.apache.shardingsphere.sql.parser.core.visitor.statement.StatementSQLVisitorFactory;
-import org.apache.shardingsphere.sql.parser.core.visitor.statement.StatementSQLVisitorRule;
+import org.apache.shardingsphere.sql.parser.core.visitor.SQLVisitorRule;
 import org.apache.shardingsphere.sql.parser.engine.statement.StatementSQLParserEngine;
 import org.apache.shardingsphere.sql.parser.core.parser.SQLParserExecutor;
 import org.apache.shardingsphere.sql.parser.hook.ParsingHookRegistry;
@@ -70,7 +70,7 @@ public final class StandardSQLParserEngine implements StatementSQLParserEngine {
             }
         }
         ParseTree parseTree = new SQLParserExecutor(databaseTypeName, sql).execute().getRootNode();
-        SQLStatement result = (SQLStatement) StatementSQLVisitorFactory.newInstance(databaseTypeName, StatementSQLVisitorRule.valueOf(parseTree.getClass())).visit(parseTree);
+        SQLStatement result = (SQLStatement) StatementSQLVisitorFactory.newInstance(databaseTypeName, SQLVisitorRule.valueOf(parseTree.getClass())).visit(parseTree);
         if (useCache) {
             cache.put(sql, result);
         }

shardingsphere-sql-parser/shardingsphere-sql-parser-engine/src/test/java/org/apache/shardingsphere/sql/parser/core/visitor/StatementSQLVisitorRuleTest.java → shardingsphere-sql-parser/shardingsphere-sql-parser-engine/src/test/java/org/apache/shardingsphere/sql/parser/core/visitor/SQLVisitorRuleTest.java

@@ -18,21 +18,20 @@
 package org.apache.shardingsphere.sql.parser.core.visitor;
 
 import org.antlr.v4.runtime.tree.ParseTree;
-import org.apache.shardingsphere.sql.parser.core.visitor.statement.StatementSQLVisitorRule;
 import org.junit.Test;
 
 import static org.hamcrest.CoreMatchers.is;
 import static org.junit.Assert.assertThat;
 
-public final class StatementSQLVisitorRuleTest {
+public final class SQLVisitorRuleTest {
     
     @Test
     public void assertValueOfParseTreeClassSuccess() {
-        assertThat(StatementSQLVisitorRule.valueOf(SelectContext.class), is(StatementSQLVisitorRule.SELECT));
+        assertThat(SQLVisitorRule.valueOf(SelectContext.class), is(SQLVisitorRule.SELECT));
     }
     
     @Test(expected = IllegalArgumentException.class)
     public void assertValueOfParseTreeClassFailure() {
-        StatementSQLVisitorRule.valueOf(ParseTree.class);
+        SQLVisitorRule.valueOf(ParseTree.class);
     }
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/SQLVisitorFacade.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.shardingsphere.sql.parser.api.visitor;
+
+import org.apache.shardingsphere.sql.parser.api.visitor.format.FormatSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.statement.StatementSQLVisitorFacade;
+
+/**
+ * SQL visitor facade.
+ */
+public interface SQLVisitorFacade {
+    
+    /**
+     * Get Statement visitor facade class.
+     *
+     * @return DML visitor class
+     */
+    Class<? extends StatementSQLVisitorFacade> getStatementSQLVisitorFacadeClass();
+    
+    /**
+     * Get Format visitor facade class.
+     *
+     * @return DDL visitor class
+     */
+    Class<? extends FormatSQLVisitorFacade> getFormatSQLVisitorFacadeClass();
+}

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/SQLVisitorType.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.shardingsphere.sql.parser.api.visitor;
+
+/**
+ * SQL visitor type.
+ */
+public enum SQLVisitorType {
+    
+    STATEMENT, FORMAT
+}

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/format/FormatSQLVisitorFacade.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.shardingsphere.sql.parser.api.visitor.format;
+
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DALFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DCLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DDLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.DMLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.RLFormatSQLVisitor;
+import org.apache.shardingsphere.sql.parser.api.visitor.format.impl.TCLFormatSQLVisitor;
+
+/**
+ * Format SQL visitor facade.
+ */
+public interface FormatSQLVisitorFacade {
+    
+    /**
+     * Get DML visitor class.
+     *
+     * @return DML visitor class
+     */
+    Class<? extends DMLFormatSQLVisitor> getDMLVisitorClass();
+    
+    /**
+     * Get DDL visitor class.
+     *
+     * @return DDL visitor class
+     */
+    Class<? extends DDLFormatSQLVisitor> getDDLVisitorClass();
+    
+    /**
+     * Get TCL visitor class.
+     *
+     * @return TCL visitor class
+     */
+    Class<? extends TCLFormatSQLVisitor> getTCLVisitorClass();
+    
+    /**
+     * Get DCL visitor class.
+     *
+     * @return DCL visitor class
+     */
+    Class<? extends DCLFormatSQLVisitor> getDCLVisitorClass();
+    
+    /**
+     * Get DAL visitor class.
+     *
+     * @return DAL visitor class
+     */
+    Class<? extends DALFormatSQLVisitor> getDALVisitorClass();
+    
+    /**
+     * Get RL visitor class.
+     * 
+     * @return RL visitor class
+     */
+    Class<? extends RLFormatSQLVisitor> getRLVisitorClass();
+}

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/format/impl/DALFormatSQLVisitor.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.shardingsphere.sql.parser.api.visitor.format.impl;
+
+/**
+ * DAL format SQL visitor.
+ */
+public interface DALFormatSQLVisitor {
+}

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/format/impl/DCLFormatSQLVisitor.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.shardingsphere.sql.parser.api.visitor.format.impl;
+
+/**
+ * DCL format SQL visitor.
+ */
+public interface DCLFormatSQLVisitor {
+}

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/format/impl/DDLFormatSQLVisitor.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.shardingsphere.sql.parser.api.visitor.format.impl;
+
+/**
+ * DDL format SQL visitor.
+ */
+public interface DDLFormatSQLVisitor {
+}

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/format/impl/DMLFormatSQLVisitor.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.shardingsphere.sql.parser.api.visitor.format.impl;
+
+/**
+ * DML format SQL visitor.
+ */
+public interface DMLFormatSQLVisitor {
+}

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/format/impl/RLFormatSQLVisitor.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.shardingsphere.sql.parser.api.visitor.format.impl;
+
+/**
+ * RL format SQL visitor.
+ */
+public interface RLFormatSQLVisitor {
+}

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/format/impl/TCLFormatSQLVisitor.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.shardingsphere.sql.parser.api.visitor.format.impl;
+
+/**
+ * TCL format SQL visitor.
+ */
+public interface TCLFormatSQLVisitor {
+}

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/spi/SQLParserConfiguration.java

@@ -19,7 +19,7 @@ package org.apache.shardingsphere.sql.parser.spi;
 
 import org.apache.shardingsphere.sql.parser.api.lexer.SQLLexer;
 import org.apache.shardingsphere.sql.parser.api.parser.SQLParser;
-import org.apache.shardingsphere.sql.parser.api.visitor.statement.StatementSQLVisitorFacade;
+import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitorFacade;
 
 /**
  * SQL parser configuration.
@@ -52,5 +52,5 @@ public interface SQLParserConfiguration {
      *
      * @return SQL visitor facade class
      */
-    Class<? extends StatementSQLVisitorFacade> getVisitorFacadeClass();
+    Class<? extends SQLVisitorFacade> getVisitorFacadeClass();
 }