27 #include "../../common/Translator.h"
28 #include "../../datatype/Array.h"
29 #include "../../datatype/ByteArray.h"
30 #include "../../datatype/DataConverterManager.h"
31 #include "../../datatype/DateTime.h"
32 #include "../../datatype/Enums.h"
33 #include "../../datatype/Property.h"
34 #include "../../datatype/SimpleData.h"
35 #include "../../geometry/Geometry.h"
36 #include "../../geometry/GeometryProperty.h"
37 #include "../../geometry/Envelope.h"
38 #include "../../raster/Raster.h"
39 #include "../../srs/Config.h"
40 #include "../datasource/DataSourceCapabilities.h"
41 #include "../utils/Utils.h"
42 #include "../Exception.h"
51 : m_ds(dataset, isOwner)
62 return m_ds->getTraverseType();
67 return m_ds->getAccessPolicy();
72 return m_ds->getExtent(i);
77 return m_pnames.size();
82 return m_datatypes[pos];
102 return m_ds->isEmpty();
107 return m_ds->isConnected();
117 return m_ds->moveNext();
122 return m_ds->movePrevious();
127 return m_ds->moveBeforeFirst();
132 return m_ds->moveFirst();
137 return m_ds->moveLast();
142 return m_ds->move(i);
147 return m_ds->isAtBegin();
152 return m_ds->isBeforeBegin();
157 return m_ds->isAtEnd();
162 return m_ds->isAfterEnd();
167 std::auto_ptr<te::dt::Char> data(static_cast<te::dt::Char*>(getAdaptedValue(i)));
169 return data->getValue();
174 std::auto_ptr<te::dt::UChar> data(static_cast<te::dt::UChar*>(getAdaptedValue(i)));
176 return data->getValue();
181 std::auto_ptr<te::dt::Int16> data(static_cast<te::dt::Int16*>(getAdaptedValue(i)));
183 return data->getValue();
188 std::auto_ptr<te::dt::Int32> data(static_cast<te::dt::Int32*>(getAdaptedValue(i)));
190 return data->getValue();
195 std::auto_ptr<te::dt::Int64> data(static_cast<te::dt::Int64*>(getAdaptedValue(i)));
197 return data->getValue();
202 std::auto_ptr<te::dt::Boolean> data(static_cast<te::dt::Boolean*>(getAdaptedValue(i)));
204 return data->getValue();
209 std::auto_ptr<te::dt::Float> data(static_cast<te::dt::Float*>(getAdaptedValue(i)));
211 return data->getValue();
216 std::auto_ptr<te::dt::Double> data(static_cast<te::dt::Double*>(getAdaptedValue(i)));
218 return data->getValue();
223 std::auto_ptr<te::dt::Numeric> data(static_cast<te::dt::Numeric*>(getAdaptedValue(i)));
225 return data->getValue();
230 std::auto_ptr<te::dt::String> data(static_cast<te::dt::String*>(getAdaptedValue(i)));
231 return data->getValue();
236 return std::auto_ptr<te::dt::ByteArray>(
static_cast<te::dt::ByteArray*
>(getAdaptedValue(i)));
241 return std::auto_ptr<te::gm::Geometry>(
static_cast<te::gm::Geometry*
>(getAdaptedValue(i)));
246 return std::auto_ptr<te::rst::Raster>(
static_cast<te::rst::Raster*
>(getAdaptedValue(i)));
251 return std::auto_ptr<te::dt::DateTime>(
static_cast<te::dt::DateTime*
>(getAdaptedValue(i)));
256 return std::auto_ptr<te::dt::Array>(
static_cast<te::dt::Array*
>(getAdaptedValue(i)));
261 std::auto_ptr<te::dt::AbstractData> data(getAdaptedValue(i));
263 return data.get() == 0;
273 const std::vector<std::size_t>& adaptedPropertyPos,
276 m_datatypes.push_back(newPropertyType);
277 m_pnames.push_back(newPropertyName);
278 m_propertyIndexes.push_back(adaptedPropertyPos);
279 m_converters.push_back(conv);
std::auto_ptr< te::dt::Array > getArray(std::size_t i) const
Method for retrieving an array.
std::auto_ptr< te::rst::Raster > getRaster(std::size_t i) const
Method for retrieving a raster attribute value.
bool move(std::size_t i)
It moves the dataset internal pointer to a given position.
bool isAtBegin() const
It tells if the dataset internal pointer is on the first element of the collection or not...
bool isConnected() const
It returns true if the dataset is connected and false if it is disconnected. A dataset can be connect...
bool getBool(std::size_t i) const
Method for retrieving a boolean attribute value.
std::string getPropertyName(std::size_t pos) const
It returns the property name at position pos.
te::dt::AbstractData * getAdaptedValue(std::size_t i) const
CharEncoding
Supported charsets (character encoding).
te::common::TraverseType getTraverseType() const
It returns the traverse type associated to the dataset.
std::auto_ptr< te::dt::ByteArray > getByteArray(std::size_t i) const
Method for retrieving a byte array.
te::common::AccessPolicy getAccessPolicy() const
It returns the read and write permission associated to the dataset.
boost::int16_t getInt16(std::size_t i) const
Method for retrieving a 16-bit integer attribute value (2 bytes long).
boost::int32_t getInt32(std::size_t i) const
Method for retrieving a 32-bit integer attribute value (4 bytes long).
~DataSetAdapter()
Destructor.
std::auto_ptr< te::gm::Envelope > getExtent(std::size_t i)
It computes the bounding rectangle for a spatial property of the dataset.
bool isNull(std::size_t i) const
It checks if the attribute value is NULL.
bool movePrevious()
It moves the internal pointer to the previous item of the collection.
int getPropertyDataType(std::size_t pos) const
It returns the underlying data type of the property at position pos.
std::string getDatasetNameOfProperty(std::size_t pos) const
It returns the underlying dataset name of the property at position pos.
AccessPolicy
Supported data access policies (can be used as bitfield).
TraverseType
A dataset can be traversed in two ways:
te::da::DataSet * getAdaptee() const
This method returns the pointer to the DataSet that is handled by adapter.
char getChar(std::size_t i) const
Method for retrieving a signed character attribute value (1 byte long).
The type for variable-length multidimensional arrays.
An abstract class for raster data strucutures.
std::auto_ptr< te::gm::Geometry > getGeometry(std::size_t i) const
Method for retrieving a geometric attribute value.
unsigned char getUChar(std::size_t i) const
Method for retrieving an unsigned character attribute value (1 byte long).
boost::function3< te::dt::AbstractData *, DataSet *, const std::vector< std::size_t > &, int > AttributeConverter
The type of attribute converter functions.
float getFloat(std::size_t i) const
Method for retrieving a float attribute value.
A base class for values that can be retrieved from the data access module.
bool isEmpty() const
It returns true if the collection is empty.
std::size_t getNumProperties() const
It returns the number of properties that composes an item of the dataset.
Geometry is the root class of the geometries hierarchy, it follows OGC and ISO standards.
void add(const std::string &newPropertyName, int newPropertyType, const std::vector< std::size_t > &adaptedPropertyPos, AttributeConverter conv)
bool isAfterEnd() const
It tells if the dataset internal pointer is on the sentinel position after the last element of the co...
std::string getString(std::size_t i) const
Method for retrieving a string value attribute.
A dataset is the unit of information manipulated by the data access module of TerraLib.
std::string getNumeric(std::size_t i) const
Method for retrieving a numeric attribute value.
A class that models the description of a dataset.
bool isBeforeBegin() const
It tells if the dataset internal pointer is in a position before the first element of the collection ...
bool moveNext()
It moves the internal pointer to the next item of the collection.
bool moveFirst()
It moves the internal pointer to the first item in the collection.
bool moveBeforeFirst()
It moves the internal pointer to a position before the first item in the collection.
double getDouble(std::size_t i) const
Method for retrieving a double attribute value.
bool isAtEnd() const
It tells if the dataset internal pointer is on the last element of the collection.
std::auto_ptr< te::dt::DateTime > getDateTime(std::size_t i) const
Method for retrieving a date and time attribute value.
std::size_t size() const
It returns the collection size, if it is known.
bool moveLast()
It sets the dataset internal pointer to the last item in the collection.
boost::int64_t getInt64(std::size_t i) const
Method for retrieving a 64-bit integer attribute value (8 bytes long).
te::common::CharEncoding getPropertyCharEncoding(std::size_t i) const
It returns the property character encoding at position pos.
DataSetAdapter(DataSet *dataset, bool isOwner=false)
Constructor.
A class for representing binary data.