1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 #ifndef CONNECTIVITY_IPARSECONTEXT_HXX 24 #define CONNECTIVITY_IPARSECONTEXT_HXX 25 26 namespace connectivity { class OSQLParseNode; } 27 28 #include <rtl/ustring.hxx> 29 #include <com/sun/star/lang/Locale.hpp> 30 #include "connectivity/dbtoolsdllapi.hxx" 31 32 namespace connectivity 33 { 34 //========================================================================== 35 //= IParseContext 36 //========================================================================== 37 class IParseContext 38 { 39 public: 40 enum ErrorCode 41 { 42 ERROR_NONE = 0, 43 ERROR_GENERAL, // "Syntax error in SQL expression" 44 ERROR_VALUE_NO_LIKE, // "The value #1 can not be used with LIKE." 45 ERROR_FIELD_NO_LIKE, // "LIKE can not be used with this field." 46 ERROR_INVALID_COMPARE, // "The entered criterion can not be compared with this field." 47 ERROR_INVALID_INT_COMPARE, // "The field can not be compared with a number." 48 ERROR_INVALID_DATE_COMPARE, // "The field can not be compared with a date." 49 ERROR_INVALID_REAL_COMPARE, // "The field can not be compared with a floating point number." 50 ERROR_INVALID_TABLE, // "The database does not contain a table named \"#\"." 51 ERROR_INVALID_TABLE_OR_QUERY, // "The database does contain neither a table nor a query named \"#\"." 52 ERROR_INVALID_COLUMN, // "The column \"#1\" is unknown in the table \"#2\"." 53 ERROR_INVALID_TABLE_EXIST, // "The database already contains a table or view with name \"#\"." 54 ERROR_INVALID_QUERY_EXIST // "The database already contains a query with name \"#\"."; 55 }; 56 57 enum InternationalKeyCode 58 { 59 KEY_NONE = 0, 60 KEY_LIKE, 61 KEY_NOT, 62 KEY_NULL, 63 KEY_TRUE, 64 KEY_FALSE, 65 KEY_IS, 66 KEY_BETWEEN, 67 KEY_OR, 68 KEY_AND, 69 KEY_AVG, 70 KEY_COUNT, 71 KEY_MAX, 72 KEY_MIN, 73 KEY_SUM, 74 KEY_EVERY, 75 KEY_ANY, 76 KEY_SOME, 77 KEY_STDDEV_POP, 78 KEY_STDDEV_SAMP, 79 KEY_VAR_SAMP, 80 KEY_VAR_POP, 81 KEY_COLLECT, 82 KEY_FUSION, 83 KEY_INTERSECTION 84 }; 85 86 public: 87 // retrieves language specific error messages 88 virtual ::rtl::OUString getErrorMessage(ErrorCode _eCodes) const = 0; 89 90 // retrieves language specific keyword strings (only ASCII allowed) 91 virtual ::rtl::OString getIntlKeywordAscii(InternationalKeyCode _eKey) const = 0; 92 93 // finds out, if we have an international keyword (only ASCII allowed) 94 virtual InternationalKeyCode getIntlKeyCode(const ::rtl::OString& rToken) const = 0; 95 96 /** get's a locale instance which should be used when parsing in the context specified by this instance 97 <p>if this is not overridden by derived classes, it returns the static default locale.</p> 98 */ 99 virtual ::com::sun::star::lang::Locale getPreferredLocale( ) const = 0; 100 }; 101 } 102 103 #endif // CONNECTIVITY_IPARSECONTEXT_HXX 104 105