refactor sql parser

src/main/java/com/alibaba/druid/sql/ast/statement/SQLBlockStatement.java

@@ -0,0 +1,66 @@
+/*
+ * Copyright 1999-2101 Alibaba Group Holding Ltd.
+ *
+ * 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.alibaba.druid.sql.ast.statement;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import com.alibaba.druid.sql.ast.SQLParameter;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.ast.SQLStatementImpl;
+import com.alibaba.druid.sql.visitor.SQLASTVisitor;
+
+public class SQLBlockStatement extends SQLStatementImpl {
+    private String             labelName;
+
+    private List<SQLParameter> parameters    = new ArrayList<SQLParameter>();
+
+    private List<SQLStatement> statementList = new ArrayList<SQLStatement>();
+
+    public List<SQLStatement> getStatementList() {
+        return statementList;
+    }
+
+    public void setStatementList(List<SQLStatement> statementList) {
+        this.statementList = statementList;
+    }
+    
+    public String getLabelName() {
+        return labelName;
+    }
+
+    public void setLabelName(String labelName) {
+        this.labelName = labelName;
+    }
+
+    @Override
+    public void accept0(SQLASTVisitor visitor) {
+        if (visitor.visit(this)) {
+            acceptChild(visitor, parameters);
+            acceptChild(visitor, statementList);
+        }
+        visitor.endVisit(this);
+    }
+
+    public List<SQLParameter> getParameters() {
+        return parameters;
+    }
+
+    public void setParameters(List<SQLParameter> parameters) {
+        this.parameters = parameters;
+    }
+
+}

src/main/java/com/alibaba/druid/sql/ast/statement/SQLCreateProcedureStatement.java

@@ -0,0 +1,76 @@
+/*
+ * Copyright 1999-2101 Alibaba Group Holding Ltd.
+ *
+ * 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.alibaba.druid.sql.ast.statement;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import com.alibaba.druid.sql.ast.SQLName;
+import com.alibaba.druid.sql.ast.SQLParameter;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.ast.SQLStatementImpl;
+import com.alibaba.druid.sql.visitor.SQLASTVisitor;
+
+public class SQLCreateProcedureStatement extends SQLStatementImpl {
+
+    private boolean            orReplace;
+    private SQLName            name;
+    private SQLStatement       block;
+    private List<SQLParameter> parameters = new ArrayList<SQLParameter>();
+
+    @Override
+    public void accept0(SQLASTVisitor visitor) {
+        if (visitor.visit(this)) {
+            acceptChild(visitor, name);
+            acceptChild(visitor, parameters);
+            acceptChild(visitor, block);
+        }
+        visitor.endVisit(this);
+    }
+
+    public List<SQLParameter> getParameters() {
+        return parameters;
+    }
+
+    public void setParameters(List<SQLParameter> parameters) {
+        this.parameters = parameters;
+    }
+
+    public SQLName getName() {
+        return name;
+    }
+
+    public void setName(SQLName name) {
+        this.name = name;
+    }
+
+    public SQLStatement getBlock() {
+        return block;
+    }
+
+    public void setBlock(SQLStatement block) {
+        this.block = block;
+    }
+
+    public boolean isOrReplace() {
+        return orReplace;
+    }
+
+    public void setOrReplace(boolean orReplace) {
+        this.orReplace = orReplace;
+    }
+
+}

src/main/java/com/alibaba/druid/sql/ast/statement/SQLLoopStatement.java

@@ -0,0 +1,55 @@
+/*
+ * Copyright 1999-2101 Alibaba Group Holding Ltd.
+ *
+ * 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.alibaba.druid.sql.ast.statement;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.ast.SQLStatementImpl;
+import com.alibaba.druid.sql.visitor.SQLASTVisitor;
+
+public class SQLLoopStatement extends SQLStatementImpl {
+
+    private String             labelName;
+
+    private List<SQLStatement> statements = new ArrayList<SQLStatement>();
+
+    @Override
+    public void accept0(SQLASTVisitor visitor) {
+        if (visitor.visit(this)) {
+            acceptChild(visitor, statements);
+        }
+        visitor.endVisit(this);
+    }
+
+    public List<SQLStatement> getStatements() {
+        return statements;
+    }
+
+    public void setStatements(List<SQLStatement> statements) {
+        this.statements = statements;
+    }
+
+    public String getLabelName() {
+        return labelName;
+    }
+
+    public void setLabelName(String labelName) {
+        this.labelName = labelName;
+    }
+
+}