| /* -*-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: ElemDDLLike.C |
| * Description: methods for class ElemDDLLike and any classes |
| * derived from class ElemDDLLike. |
| * |
| * Please note that classes with prefix ElemDDLLikeOpt |
| * are not derived from class ElemDDLLike. Therefore |
| * they are defined in files ElemDDLLikeOpt.C and |
| * ElemDDLLikeOptions.h instead. |
| * |
| * Created: 6/5/95 |
| * Language: C++ |
| * |
| * |
| * |
| * |
| ***************************************************************************** |
| */ |
| |
| #include "AllElemDDLLike.h" |
| #include "ComASSERT.h" |
| #include "ComOperators.h" |
| |
| // ----------------------------------------------------------------------- |
| // methods for class ElemDDLLike |
| // ----------------------------------------------------------------------- |
| |
| // virtual destructor |
| ElemDDLLike::~ElemDDLLike() |
| { |
| // delete all children |
| for (Int32 i = 0; i < MAX_ELEM_DDL_LIKE_ARITY; i++) |
| { |
| delete getChild(i); |
| } |
| } |
| |
| // cast |
| ElemDDLLike * |
| ElemDDLLike::castToElemDDLLike() |
| { |
| return this; |
| } |
| |
| // accessors |
| |
| // get the degree of this node |
| Int32 |
| ElemDDLLike::getArity() const |
| { |
| return MAX_ELEM_DDL_LIKE_ARITY; |
| } |
| |
| ExprNode * |
| ElemDDLLike::getChild(Lng32 index) |
| { |
| ComASSERT(index >= 0 AND index < MAX_ELEM_DDL_LIKE_ARITY); |
| return pLikeOptions_; |
| } |
| |
| // mutators |
| |
| void |
| ElemDDLLike::setChild(Lng32 index, ExprNode * pChildNode) |
| { |
| ComASSERT(index EQU INDEX_LIKE_OPT_LIST); |
| if (pChildNode NEQ NULL) |
| { |
| ComASSERT(pChildNode->castToElemDDLNode() NEQ NULL); |
| pLikeOptions_ = pChildNode->castToElemDDLNode(); |
| } |
| else |
| pLikeOptions_ = NULL; |
| } |
| |
| // methods for tracing |
| |
| const NAString |
| ElemDDLLike::getText() const |
| { |
| return "ElemDDLLike"; |
| } |
| |
| const NAString |
| ElemDDLLike::displayLabel1() const |
| { |
| if (getSourceTableName().length() NEQ 0) |
| return NAString("Source table name: ") + getSourceTableName(); |
| else |
| return NAString(); |
| } |
| |
| // ----------------------------------------------------------------------- |
| // methods for class ElemDDLLikeCreateTable |
| // ----------------------------------------------------------------------- |
| |
| // constructor |
| ElemDDLLikeCreateTable::ElemDDLLikeCreateTable( |
| const CorrName & sourceTableName, |
| ElemDDLNode * pLikeOptions, |
| NABoolean forExtTable, |
| CollHeap * h) |
| : ElemDDLLike(ELM_LIKE_CREATE_TABLE_ELEM, |
| sourceTableName, |
| pLikeOptions, |
| h), |
| forExtTable_(forExtTable) |
| { |
| if (pLikeOptions NEQ NULL) |
| { |
| for (CollIndex index = 0; index < pLikeOptions->entries(); index++) |
| { |
| likeOptions_.setLikeOption((*pLikeOptions)[index] |
| ->castToElemDDLLikeOpt()); |
| } |
| } |
| } |
| |
| // virtual destructor |
| ElemDDLLikeCreateTable::~ElemDDLLikeCreateTable() |
| { |
| } |
| |
| // cast |
| ElemDDLLikeCreateTable * |
| ElemDDLLikeCreateTable::castToElemDDLLikeCreateTable() |
| { |
| return this; |
| } |
| |
| // methods for tracing |
| |
| const NAString |
| ElemDDLLikeCreateTable::getText() const |
| { |
| return "ElemDDLLikeCreateTable"; |
| } |
| |
| // |
| // End of File |
| // |