refactor

src/main/java/com/alibaba/druid/sql/dialect/sqlserver/visitor/MSSQLServerExportParameterVisitor.java

@@ -0,0 +1,67 @@
+package com.alibaba.druid.sql.dialect.sqlserver.visitor;
+
+import java.util.List;
+
+import com.alibaba.druid.mapping.spi.ExportParameterVisitorUtils;
+import com.alibaba.druid.sql.ast.SQLOrderBy;
+import com.alibaba.druid.sql.ast.expr.SQLBetweenExpr;
+import com.alibaba.druid.sql.ast.expr.SQLBinaryOpExpr;
+import com.alibaba.druid.sql.ast.expr.SQLInListExpr;
+import com.alibaba.druid.sql.ast.expr.SQLMethodInvokeExpr;
+import com.alibaba.druid.sql.ast.statement.SQLSelectGroupByClause;
+import com.alibaba.druid.sql.ast.statement.SQLSelectItem;
+import com.alibaba.druid.sql.visitor.ExportParameterVisitor;
+
+public class MSSQLServerExportParameterVisitor extends SQLServerASTVisitorAdapter implements ExportParameterVisitor {
+
+    private final List<Object> parameters;
+
+    public MSSQLServerExportParameterVisitor(List<Object> parameters){
+        this.parameters = parameters;
+    }
+
+    public List<Object> getParameters() {
+        return parameters;
+    }
+
+    @Override
+    public boolean visit(SQLSelectItem x) {
+        return false;
+    }
+
+    @Override
+    public boolean visit(SQLOrderBy x) {
+        return false;
+    }
+
+    @Override
+    public boolean visit(SQLSelectGroupByClause x) {
+        return false;
+    }
+
+    @Override
+    public boolean visit(SQLMethodInvokeExpr x) {
+        ExportParameterVisitorUtils.exportParamterAndAccept(this.parameters, x.getParameters());
+
+        return true;
+    }
+
+    @Override
+    public boolean visit(SQLInListExpr x) {
+        ExportParameterVisitorUtils.exportParamterAndAccept(this.parameters, x.getTargetList());
+
+        return true;
+    }
+
+    @Override
+    public boolean visit(SQLBetweenExpr x) {
+        ExportParameterVisitorUtils.exportParameter(this.parameters, x);
+        return true;
+    }
+
+    public boolean visit(SQLBinaryOpExpr x) {
+        ExportParameterVisitorUtils.exportParameter(this.parameters, x);
+        return true;
+    }
+
+}