GenericObject.cpp

From Giona

Current revision as of 16:28, 19 December 2007

/*
 * GenericObject.cpp
 * =================
 * Implementation of a generic object
 * --------------------------------------------------------
 * Author: Rosario Marino
 */

#include "GenericObject.h"

/*
 * Constructor
 */
GenericObject::GenericObject()
{
	Debug::debug("GenericObject::GenericObject()");
	this->attributeList = new GenericAttributeList();
	this->description = EMPTY_STRING;
	this->name = EMPTY_STRING;
	this->lastError = ERROR_NO;
}

/*
 * Returns last error code
 */
int GenericObject::getLastError()
{
	Debug::debug("int GenericObject::getLastError()");
	return this->lastError;
}

/*
 * Sets the name of the object
 */
bool GenericObject::setName(STRING name)
{
	Debug::debug("bool GenericObject::setName(STRING name)");
	if(name==NULL)
	{
		Debug::debugError("bool GenericObject::setName(STRING name)", "ERROR_NULL_PARAMETER", "parameter: name");
		this->lastError=ERROR_NULL_PARAMETER;
		return false;
	}
	if(strcmp(name, EMPTY_STRING)==0)
	{
		Debug::debugError("bool GenericObject::setName(STRING name)", "ERROR_EMPTY_STRING", "parameter: name");;
		this->lastError=ERROR_EMPTY_STRING;
		return false;
	}
	this->name = name;
	return true;
}

/*
 * Returns the name of the object
 */
 STRING GenericObject::getName()
 {
	Debug::debug("STRING GenericObject::getName()");
 	return this->name;
 }

/*
 * Returns the number of attributes
 */
int GenericObject::getAttributeNumber()
{
	Debug::debug("int GenericObject::getAttributeNumber()");
	return this->attributeList->getAttributeNumber();
}

/*
 * Sets the description of the object
 */
bool GenericObject::setDescription(STRING description)
{
	Debug::debug("bool GenericObject::setDescription(STRING description)");
	if(description==NULL)
	{
		Debug::debugError("bool GenericObject::setDescription(STRING description)", "ERROR_NULL_PARAMETER", "parameter: description");
		this->lastError=ERROR_NULL_PARAMETER;
		return false;
	}
	if(strcmp(description, EMPTY_STRING)==0)
	{
		Debug::debugError("bool GenericObject::setDescription(STRING description)", "ERROR_EMPTY_STRING", "parameter: description");
		this->lastError=ERROR_EMPTY_STRING;
		return false;
	}
	this->description = description;
	return true;
}

/*
 * Returns the description of the object
 */
STRING GenericObject::getDescription()
{
	Debug::debug("STRING GenericObject::getDescription()");
	return this->description; 	
}

/*
 * Returns the value of the attribute. 
 * Returns NULL in case of error
 */ 
STRING GenericObject::getAttributeValue(STRING name)
{
	Debug::debug("STRING GenericObject::getAttributeValue(STRING name)");
	STRING value=this->attributeList->getAttributeValue(name);
	if(value==NULL)
	{
		this->lastError=ERROR_GENERIC_ATTRIBUTE_LIST_ERROR;
		Debug::debugError("STRING GenericObject::getAttributeValue(STRING name)","ERROR_GENERIC_ATTRIBUTE_LIST_ERROR", "Try to run with debug error activated");
	}
	return value;
}

/*
 * Returns the description of the attribute. Returns NULL in case of error
 */
STRING GenericObject::getAttributeDescription(STRING name)
{
	Debug::debug("STRING GenericObject::getAttributeDescription(STRING name)");
	STRING description=this->attributeList->getAttributeDescription(name);
	if(description==NULL)
	{
		this->lastError=ERROR_GENERIC_ATTRIBUTE_LIST_ERROR;
		Debug::debugError("STRING GenericObject::getAttributeDescription(STRING name)","ERROR_GENERIC_ATTRIBUTE_LIST_ERROR", "Try to run with debug error activated");
	}
	return description;
}

/*
 * 	Delete the attribute
 * 	Returns false in case of error
 */
bool GenericObject::deleteAttibute(STRING name)
{
	if(!this->attributeList->deleteAttibute(name))
	{
		this->lastError=ERROR_GENERIC_ATTRIBUTE_LIST_ERROR;
		Debug::debugError("bool GenericObject::deleteAttibute(STRING name)","ERROR_GENERIC_ATTRIBUTE_LIST_ERROR", "Try to run with debug error activated");		
		return false;
	}
	return true;
}
/*
 * Sets the value of the attribute
 * If the attribute with such name does not exists, a new one 
 * is created. Returns false in case of error.
 */
bool GenericObject::setAttributeValue(STRING name, STRING value)
{
	if(!this->attributeList->setAttributeValue(name,value))
	{
		this->lastError=ERROR_GENERIC_ATTRIBUTE_LIST_ERROR;
		Debug::debugError("bool GenericObject::setAttributeValue(STRING name, STRING value)","ERROR_GENERIC_ATTRIBUTE_LIST_ERROR", "Try to run with debug error activated");		
		return false;
	}
	return true;
}

/*
 * Sets the description of the attribute if it exists.
 * returns FALSE if the attribute does not exist
 */
bool GenericObject::setAttributeDescription(STRING name, STRING description)
{
	if(!this->attributeList->setAttributeDescription(name,description))
	{
		this->lastError=ERROR_GENERIC_ATTRIBUTE_LIST_ERROR;
		Debug::debugError("bool GenericObject::setAttributeDescription(STRING name, STRING description)","ERROR_GENERIC_ATTRIBUTE_LIST_ERROR", "Try to run with debug error activated");		
		return false;
	}
	return true;
 }

/*
 * Returns the array of all attribute names
 */
 STRING* GenericObject::getAttributeNameList()
 {
	Debug::debug("STRING* GenericObject::getAttributeNameList()");
 	return this->attributeList->getAttributeNameList();
 }

/*
 * Destructor
 */
GenericObject::~GenericObject()
{
	Debug::debug("GenericObject::~GenericObject()");
	delete (attributeList);
}

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