diff options
Diffstat (limited to 'connectivity/source/drivers/macab/MacabRecord.cxx')
| -rw-r--r-- | connectivity/source/drivers/macab/MacabRecord.cxx | 336 |
1 files changed, 336 insertions, 0 deletions
diff --git a/connectivity/source/drivers/macab/MacabRecord.cxx b/connectivity/source/drivers/macab/MacabRecord.cxx new file mode 100644 index 000000000..3072e1eaa --- /dev/null +++ b/connectivity/source/drivers/macab/MacabRecord.cxx @@ -0,0 +1,336 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * 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 . + */ + + +#include "MacabRecord.hxx" +#include "macabutilities.hxx" +#include <com/sun/star/util/DateTime.hpp> + +#include <premac.h> +#include <Carbon/Carbon.h> +#include <AddressBook/ABAddressBookC.h> +#include <postmac.h> +#include <connectivity/dbconversion.hxx> + +using namespace connectivity::macab; +using namespace com::sun::star::util; +using namespace ::dbtools; + + +MacabRecord::MacabRecord() : size(0) +{ +} + + +MacabRecord::MacabRecord(const sal_Int32 _size) + : size(_size), + fields(std::make_unique<macabfield *[]>(size)) +{ + sal_Int32 i; + for(i = 0; i < size; i++) + fields[i] = nullptr; +} + + +MacabRecord::~MacabRecord() +{ + if(size > 0) + { + releaseFields(); + int i; + for(i = 0; i < size; i++) + { + delete fields[i]; + fields[i] = nullptr; + } + } +} + + +void MacabRecord::insertAtColumn (CFTypeRef _value, ABPropertyType _type, const sal_Int32 _column) +{ + if(_column < size) + { + if(fields[_column] == nullptr) + fields[_column] = new macabfield; + + fields[_column]->value = _value; + if (fields[_column]->value) + CFRetain(fields[_column]->value); + fields[_column]->type = _type; + } +} + + +bool MacabRecord::contains (const macabfield *_field) const +{ + if(_field == nullptr) + return false; + else + return contains(_field->value); +} + + +bool MacabRecord::contains (const CFTypeRef _value) const +{ + sal_Int32 i; + for(i = 0; i < size; i++) + { + if(fields[i] != nullptr) + { + if(CFEqual(fields[i]->value, _value)) + { + return true; + } + } + } + + return false; +} + + +sal_Int32 MacabRecord::getSize() const +{ + return size; +} + + +macabfield *MacabRecord::copy(const sal_Int32 i) const +{ + /* Note: copy(i) creates a new macabfield identical to that at + * location i, whereas get(i) returns a pointer to the macabfield + * at location i. + */ + if(i < size) + { + macabfield *_copy = new macabfield; + _copy->type = fields[i]->type; + _copy->value = fields[i]->value; + if (_copy->value) + CFRetain(_copy->value); + return _copy; + } + + return nullptr; +} + + +macabfield *MacabRecord::get(const sal_Int32 i) const +{ + /* Note: copy(i) creates a new macabfield identical to that at + * location i, whereas get(i) returns a pointer to the macabfield + * at location i. + */ + if(i < size) + { + return fields[i]; + } + + return nullptr; +} + + +void MacabRecord::releaseFields() +{ + /* This method is, at the moment, only used in MacabHeader.cxx, but + * the idea is simple: if you are not destroying this object but want + * to clear it of its macabfields, you should release each field's + * value. + */ + sal_Int32 i; + for(i = 0; i < size; i++) + CFRelease(fields[i]->value); +} + + +sal_Int32 MacabRecord::compareFields(const macabfield *_field1, const macabfield *_field2) +{ + + /* When comparing records, if either field is NULL (and the other is + * not), that field is considered "greater than" the other, so that it + * shows up later in the list when fields are ordered. + */ + if(_field1 == _field2) + return 0; + if(_field1 == nullptr) + return 1; + if(_field2 == nullptr) + return -1; + + /* If they aren't the same type, for now, return the one with + * the smaller type ID... I don't know of a better way to compare + * two different data types. + */ + if(_field1->type != _field2->type) + return(_field1->type - _field2->type); + + CFComparisonResult result; + + /* Carbon has a unique compare function for each data type: */ + switch(_field1->type) + { + case kABStringProperty: + result = CFStringCompare( + static_cast<CFStringRef>(_field1->value), + static_cast<CFStringRef>(_field2->value), + kCFCompareLocalized); // Specifies that the comparison should take into account differences related to locale, such as the thousands separator character. + break; + + case kABDateProperty: + result = CFDateCompare( + static_cast<CFDateRef>(_field1->value), + static_cast<CFDateRef>(_field2->value), + nullptr); // NULL = unused variable + break; + + case kABIntegerProperty: + case kABRealProperty: + result = CFNumberCompare( + static_cast<CFNumberRef>(_field1->value), + static_cast<CFNumberRef>(_field2->value), + nullptr); // NULL = unused variable + break; + + default: + result = kCFCompareEqualTo; // can't compare + } + + return static_cast<sal_Int32>(result); +} + + +/* Create a macabfield out of an OUString and type. Together with the + * method fieldToString() (below), it is possible to switch conveniently + * between an OUString and a macabfield (for use when creating and handling + * SQL statement). + */ +macabfield *MacabRecord::createMacabField(const OUString& _newFieldString, const ABPropertyType _abType) +{ + macabfield *newField = nullptr; + switch(_abType) + { + case kABStringProperty: + newField = new macabfield; + newField->value = OUStringToCFString(_newFieldString); + newField->type = _abType; + break; + case kABDateProperty: + { + DateTime aDateTime = DBTypeConversion::toDateTime(_newFieldString); + + // bad format... + if(aDateTime.Year == 0 && aDateTime.Month == 0 && aDateTime.Day == 0) + { + } + else + { + double nTime = DBTypeConversion::toDouble(aDateTime, DBTypeConversion::getStandardDate()); + nTime -= kCFAbsoluteTimeIntervalSince1970; + newField = new macabfield; + newField->value = CFDateCreate(nullptr, static_cast<CFAbsoluteTime>(nTime)); + newField->type = _abType; + } + } + break; + case kABIntegerProperty: + try + { + sal_Int64 nVal = _newFieldString.toInt64(); + + newField = new macabfield; + newField->value = CFNumberCreate(nullptr,kCFNumberLongType, &nVal); + newField->type = _abType; + } + // bad format... + catch(...) + { + } + break; + case kABRealProperty: + try + { + double nVal = _newFieldString.toDouble(); + + newField = new macabfield; + newField->value = CFNumberCreate(nullptr,kCFNumberDoubleType, &nVal); + newField->type = _abType; + } + // bad format... + catch(...) + { + } + break; + default: + ; + } + return newField; +} + + +/* Create an OUString out of a macabfield. Together with the method + * createMacabField() (above), it is possible to switch conveniently + * between an OUString and a macabfield (for use when creating and handling + * SQL statement). + */ +OUString MacabRecord::fieldToString(const macabfield *_aField) +{ + if(_aField == nullptr) + return OUString(); + + OUString fieldString; + + switch(_aField->type) + { + case kABStringProperty: + fieldString = CFStringToOUString(static_cast<CFStringRef>(_aField->value)); + break; + case kABDateProperty: + { + DateTime aTime = CFDateToDateTime(static_cast<CFDateRef>(_aField->value)); + fieldString = DBTypeConversion::toDateTimeString(aTime); + } + break; + case kABIntegerProperty: + { + CFNumberType numberType = CFNumberGetType( static_cast<CFNumberRef>(_aField->value) ); + sal_Int64 nVal; + // Should we check for the wrong type here, e.g., a float? + bool m_bSuccess = !CFNumberGetValue(static_cast<CFNumberRef>(_aField->value), numberType, &nVal); + if(m_bSuccess) + fieldString = OUString::number(nVal); + } + break; + case kABRealProperty: + { + CFNumberType numberType = CFNumberGetType( static_cast<CFNumberRef>(_aField->value) ); + double nVal; + // Should we check for the wrong type here, e.g., an int? + bool m_bSuccess = !CFNumberGetValue(static_cast<CFNumberRef>(_aField->value), numberType, &nVal); + if(m_bSuccess) + fieldString = OUString::number(nVal); + } + break; + default: + ; + } + return fieldString; + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |