| #ifndef STMTDDLCREATECATALOG_H |
| #define STMTDDLCREATECATALOG_H |
| /* -*-C++-*- |
| ***************************************************************************** |
| * |
| * File: StmtDDLCreateCatalog.h |
| * Description: class for parse nodes representing Create Catalog |
| * statements |
| * |
| * |
| * Created: 3/9/95 |
| * Language: 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 @@@ |
| * |
| * |
| ***************************************************************************** |
| */ |
| |
| |
| #include "ComLocationNames.h" |
| #include "ElemDDLLocation.h" |
| #include "StmtDDLNode.h" |
| |
| // ----------------------------------------------------------------------- |
| // contents of this file |
| // ----------------------------------------------------------------------- |
| class StmtDDLCreateCatalog; |
| |
| // ----------------------------------------------------------------------- |
| // forward references |
| // ----------------------------------------------------------------------- |
| // None |
| |
| // ----------------------------------------------------------------------- |
| // Create Catalog statement |
| // ----------------------------------------------------------------------- |
| class StmtDDLCreateCatalog : public StmtDDLNode |
| { |
| |
| public: |
| |
| // default constructor |
| StmtDDLCreateCatalog(const NAString & aCatalogName, |
| ElemDDLNode * pAttributeList = NULL); |
| |
| // virtual destructor |
| virtual ~StmtDDLCreateCatalog(); |
| |
| // cast |
| virtual StmtDDLCreateCatalog * castToStmtDDLCreateCatalog(); |
| |
| // |
| // accessors |
| // |
| |
| virtual Int32 getArity() const; |
| |
| inline const NAString & getCatalogName() const; |
| |
| virtual ExprNode * getChild(Lng32 index); |
| |
| inline const NAString & getLocation() const; |
| |
| // returns the location name specified in the LOCATION |
| // clause associating with the statement; returns |
| // an empty string if the LOCATION clause does not |
| // appear. |
| |
| inline const NAString & getLocationName() const; |
| |
| // same as getLocationName() |
| |
| inline ComLocationName::inputFormat getLocationNameInputFormat() const; |
| |
| // returns ComLocationName::INPUT_NOT_SPECIFIED if LOCATION |
| // clause does not appear; returns ComLocationName::UNKNOWN_ |
| // INPUT_FORMAT if the location name appears in the specified |
| // LOCATION clause is not one of the recognized location name |
| // formats; otherwise, returns an enumerated constant of type |
| // ComLocationName::inputFormat to described the format of the |
| // specified location name. |
| |
| inline ElemDDLLocation::locationNameTypeEnum getLocationNameType() const; |
| |
| // returns the type of the location name (e.g., an OSS |
| // path name, a Guardian device name, an OSS environment |
| // variable name, etc.) If LOCATION clause does not |
| // appear, the returned value has no meaning. |
| // |
| // Currently, the LOCATION clause only accepts an OSS |
| // path name. |
| |
| inline NABoolean isLocationSpecified() const; |
| |
| // returns TRUE if the location clause/phrase appears; |
| // returns FALSE otherwise. |
| |
| // mutator |
| virtual void setChild(Lng32 index, ExprNode * pChildNode); |
| |
| // for binding |
| ExprNode * bindNode(BindWA *bindWAPtr); |
| |
| // for tracing |
| virtual const NAString displayLabel1() const; |
| virtual const NAString displayLabel2() const; |
| virtual const NAString displayLabel3() const; |
| virtual const NAString getText() const; |
| |
| |
| private: |
| |
| // --------------------------------------------------------------------- |
| // private methods |
| // --------------------------------------------------------------------- |
| |
| // |
| // accessors |
| // |
| |
| inline const ElemDDLLocation * getLocationNode() const; |
| inline ElemDDLLocation * getLocationNode(); |
| |
| // returns the pointer pointing to the parse node representing |
| // the specified Location clause; return NULL if the Location |
| // clause does not appear. |
| |
| // |
| // mutator |
| // |
| |
| void setAttribute(ElemDDLNode * pAttrNode); |
| |
| // Get the information in the parse node pointed by parameter |
| // pAttrNode. Update the corresponding data member (in this |
| // class) accordingly. Also check for duplicate clauses. |
| |
| // --------------------------------------------------------------------- |
| // private data members |
| // --------------------------------------------------------------------- |
| |
| NAString catalogName_; |
| |
| // The flags is...Spec_ are used to |
| // check for duplicate clauses |
| |
| // LOCATION clause |
| |
| NABoolean isLocationClauseSpec_; |
| NAString locationName_; |
| ComLocationName::inputFormat locationNameInputFormat_; |
| ElemDDLLocation::locationNameTypeEnum locationNameType_; |
| ElemDDLLocation * pLocationNode_; |
| |
| // pointer to child parse node |
| |
| enum { INDEX_CREATE_CATALOG_ATTRIBUTE_LIST = 0, |
| MAX_STMT_DDL_CREATE_CATALOG_ARITY }; |
| |
| ElemDDLNode * attributeList_; |
| |
| }; // class StmtDDLCreateCatalog |
| |
| // ----------------------------------------------------------------------- |
| // definitions of inline methods for class StmtDDLCreateCatalog |
| // ----------------------------------------------------------------------- |
| |
| // |
| // accessors |
| // |
| |
| inline const NAString & |
| StmtDDLCreateCatalog::getCatalogName() const |
| { |
| return catalogName_; |
| } |
| |
| inline const NAString & |
| StmtDDLCreateCatalog::getLocation() const |
| { |
| return locationName_; |
| } |
| |
| // same as getLocation() |
| inline const NAString & |
| StmtDDLCreateCatalog::getLocationName() const |
| { |
| return locationName_; |
| } |
| |
| inline ComLocationName::inputFormat |
| StmtDDLCreateCatalog::getLocationNameInputFormat() const |
| { |
| return locationNameInputFormat_; |
| } |
| |
| inline ElemDDLLocation::locationNameTypeEnum |
| StmtDDLCreateCatalog::getLocationNameType() const |
| { |
| return locationNameType_; |
| } |
| |
| inline const ElemDDLLocation * |
| StmtDDLCreateCatalog::getLocationNode() const |
| { |
| return pLocationNode_; |
| } |
| |
| inline ElemDDLLocation * |
| StmtDDLCreateCatalog::getLocationNode() |
| { |
| return pLocationNode_; |
| } |
| |
| // is location clause/phrase specified? |
| inline NABoolean |
| StmtDDLCreateCatalog::isLocationSpecified() const |
| { |
| return isLocationClauseSpec_; |
| } |
| |
| #endif // STMTDDLCREATECATALOG_H |