te::common::Exception Class Reference

This class is designed to declare objects to be thrown as exceptions by TerraLib. More...

#include <Exception.h>

Inheritance diagram for te::common::Exception:

Public Member Functions
virtual int	code () const throw ()
	It gets the exception code. More...
	Exception () throw ()
	Default constructor. More...
	Exception (const std::string &what, int code=UNKNOWN_EXCEPTION) throw ()
	It initializes a new Exception. More...
	Exception (const char *const what, int code=UNKNOWN_EXCEPTION) throw ()
	It initializes a new Exception. More...
virtual const char *	getClassName () const throw ()
	It return the exception class name. More...
virtual const char *	what () const throw ()
	It outputs the exception message. More...
virtual	~Exception () throw ()
	Destructor. More...

Protected Attributes
int	m_code
	The internal exception code. More...
std::string	m_msg
	The internal exception message. More...

Detailed Description

This class is designed to declare objects to be thrown as exceptions by TerraLib.

What is an Exception?

• It can be an error during a processing function: like out-of-memory, wrong path, wrong calculus;
• It can be triggered by a missed value or pointer;
• It can be triggered by a parameter out of range.

In other words, it can be any exception thrown by TerraLib when something goes wrong.

Note

TerraLib Exception class is a subclass of std::exception.

In future we must revisit this class and remove the embbed std::string.

Definition at line 58 of file Exception.h.

Constructor & Destructor Documentation

te::common::Exception::Exception	(		)
throw	(
	)

Default constructor.

Definition at line 32 of file Exception.cpp.

te::common::Exception::Exception ( const std::string &  what, int  code = UNKNOWN_EXCEPTION  ) throw ( )

explicit

It initializes a new Exception.

Parameters

what	A brief description of what has raised the exception.

Definition at line 37 of file Exception.cpp.

te::common::Exception::Exception ( const char *const  what, int  code = UNKNOWN_EXCEPTION  ) throw ( )

explicit

It initializes a new Exception.

Parameters

what	A brief description of what has raised the exception.

Definition at line 43 of file Exception.cpp.

te::common::Exception::~Exception ( ) throw ( )

virtual

Destructor.

Definition at line 49 of file Exception.cpp.

Member Function Documentation

int te::common::Exception::code ( ) const throw ( )

virtual

It gets the exception code.

Returns

The exception code.

Definition at line 53 of file Exception.cpp.

Referenced by te::attributefill::VectorToVectorMemory::run().

const char * te::common::Exception::getClassName ( ) const throw ( )

virtual

It return the exception class name.

Returns

the exception class name.

Reimplemented in te::common::LoggedException.

Definition at line 63 of file Exception.cpp.

Referenced by te::common::operator<<().

const char * te::common::Exception::what ( ) const throw ( )

virtual

It outputs the exception message.

Returns

The exception message.

Definition at line 58 of file Exception.cpp.

Referenced by te::qt::widgets::DataSetTableView::addColumn(), te::rp::FeederConstRasterDirectory::applyGeometryRestriction(), te::qt::widgets::DataSetTableView::changeColumnData(), te::qt::plugins::terralib4::TL4ConverterWizard::commit(), te::rp::Contrast::execDecorrelationEnhancement(), te::rp::PCAFusion::execute(), te::qt::widgets::ObservationWizard::finish(), te::qt::widgets::TimeSeriesWizard::finish(), te::qt::widgets::TrajectoryWizard::finish(), te::qt::af::BaseApplication::init(), te::rp::PCAFusion::loadRessampledRaster(), te::rp::FeederConstRasterDirectory::moveNext(), te::rp::FeederConstRasterDirectory::moveTo(), te::qt::widgets::QueryDataSourceDialog::onApplySelToolButtonClicked(), te::qt::widgets::QueryDataSourceDialog::onCreateLayerToolButtonClicked(), te::qt::plugins::cellspace::CreateCellularSpaceDialog::onCreatePushButtonClicked(), te::qt::widgets::SymbolSelectorDialog::onLoadSymbolLibraryPushButtonPressed(), te::attributefill::VectorToVectorDialog::onOkPushButtonClicked(), te::qt::af::BaseApplication::onOpenProjectTriggered(), te::qt::plugins::edit::ToolBar::onSaveActivated(), te::common::operator<<(), te::qt::widgets::DataSetTableView::removeColumn(), te::qt::widgets::DataSetTableView::renameColumn(), te::rp::FeederConstRasterDirectory::reset(), te::attributefill::VectorToVectorMemory::run(), te::attributefill::VectorToVectorOp::save(), te::qt::widgets::DataSetTableView::saveEditions(), te::qt::widgets::DataSetTableModel::setData(), and te::qt::widgets::DataSetTableView::sortByColumns().

Member Data Documentation

int te::common::Exception::m_code

protected

The internal exception code.

Definition at line 105 of file Exception.h.

std::string te::common::Exception::m_msg

protected

The internal exception message.

Definition at line 106 of file Exception.h.

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The documentation for this class was generated from the following files:

• C:/TL5_2015_release/terralib5/src/terralib/common/Exception.h
• C:/TL5_2015_release/terralib5/src/terralib/common/Exception.cpp