| #ifndef STMTDDLROLEGRANT_H |
| #define STMTDDLROLEGRANT_H |
| |
| /* -*-C++-*- |
| /********************************************************************** |
| // @@@ START COPYRIGHT @@@ |
| // |
| // 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. |
| // |
| // @@@ END COPYRIGHT @@@ |
| |
| * |
| * File: StmtDDLRoleGrant.h |
| * Description: class for parse nodes representing Grant Roles |
| * and Revoke Roles DDL statements |
| * |
| * Created: 06/16/11 |
| * Language: C++ |
| * |
| **********************************************************************/ |
| #include "StmtDDLNode.h" |
| #include "ElemDDLGranteeArray.h" |
| |
| // ----------------------------------------------------------------------- |
| // contents of this file |
| // ----------------------------------------------------------------------- |
| class StmtDDLRoleGrant; |
| class StmtDDLRoleGrantArray; |
| |
| // ----------------------------------------------------------------------- |
| // forward references |
| // ----------------------------------------------------------------------- |
| // None |
| |
| // ----------------------------------------------------------------------- |
| // definition of class StmtDDLRoleGrant |
| // ----------------------------------------------------------------------- |
| class StmtDDLRoleGrant : public StmtDDLNode |
| { |
| |
| public: |
| |
| // constructor |
| StmtDDLRoleGrant(ElemDDLNode * pRolesList, /* role list*/ |
| ElemDDLNode * pGranteeList, /* grantee list */ |
| NABoolean withAdmin, /* with admin option */ |
| ElemDDLNode * pOptionalGrantedBy, /* optional granted by */ |
| ComDropBehavior dropBehavior, /* optional drop behavior */ |
| NABoolean isGrantRole, |
| CollHeap * heap = PARSERHEAP()); |
| |
| // virtual destructor |
| virtual ~StmtDDLRoleGrant(); |
| |
| // cast |
| virtual StmtDDLRoleGrant * castToStmtDDLRoleGrant(); |
| |
| // |
| // accessors |
| // |
| |
| inline const ComBoolean isGrantRole() { return isGrantRole_ ; } ; |
| inline ComDropBehavior getDropBehavior() const; |
| inline const ComBoolean isWithAdminOptionSpecified() const { return withAdmin_ ; } ; |
| virtual Int32 getArity() const; |
| virtual ExprNode * getChild(Lng32 index); |
| |
| // for tracing |
| |
| //virtual const NAString displayLabel1() const; |
| //virtual const NAString getText() const; |
| |
| // mutator |
| virtual void setChild(Lng32 index, ExprNode * pChildNode); |
| |
| inline const ElemDDLGranteeArray & getGranteeArray() const; |
| inline ElemDDLGranteeArray & getGranteeArray(); |
| |
| inline const ElemDDLGranteeArray & getRolesArray() const; |
| inline ElemDDLGranteeArray & getRolesArray(); |
| |
| inline ElemDDLGrantee * getGrantedBy() const { return grantedBy_; }; |
| |
| // for processing |
| ExprNode * bindNode(BindWA *bindWAPtr); |
| |
| // pointers to child parse nodes |
| |
| enum { INDEX_ROLES_LIST = 0, |
| INDEX_GRANTEE_LIST, |
| INDEX_GRANTED_BY_OPTION, |
| MAX_STMT_DDL_GRANT_ARITY }; |
| |
| ElemDDLNode * children_[MAX_STMT_DDL_GRANT_ARITY]; |
| |
| private: |
| // grantees |
| ElemDDLGranteeArray granteeArray_; |
| ElemDDLGranteeArray rolesArray_; |
| NABoolean withAdmin_; |
| NABoolean isGrantRole_; |
| ElemDDLGrantee * grantedBy_; |
| ComDropBehavior dropBehavior_; |
| }; |
| |
| inline ElemDDLGranteeArray & |
| StmtDDLRoleGrant::getGranteeArray() |
| { |
| return granteeArray_; |
| } |
| |
| inline const ElemDDLGranteeArray & |
| StmtDDLRoleGrant::getGranteeArray() const |
| { |
| return granteeArray_; |
| } |
| |
| inline ElemDDLGranteeArray & |
| StmtDDLRoleGrant::getRolesArray() |
| { |
| return rolesArray_; |
| } |
| |
| inline const ElemDDLGranteeArray & |
| StmtDDLRoleGrant::getRolesArray() const |
| { |
| return rolesArray_; |
| } |
| |
| inline ComDropBehavior |
| StmtDDLRoleGrant::getDropBehavior() const |
| { |
| return dropBehavior_; |
| } |
| |
| // ----------------------------------------------------------------------- |
| // Definition of class StmtDDLRoleGrantArray |
| // ----------------------------------------------------------------------- |
| class StmtDDLRoleGrantArray : public LIST(StmtDDLRoleGrant *) |
| { |
| |
| public: |
| |
| // constructor |
| StmtDDLRoleGrantArray(CollHeap *heap) |
| : LIST(StmtDDLRoleGrant *)(heap) |
| { } |
| |
| // virtual destructor |
| virtual ~StmtDDLRoleGrantArray(); |
| |
| private: |
| |
| }; // class StmtDDLRoleGrantArray |
| #endif // #define STMTDDLROLEGRANT_H |