/******************************************************************************
*
* Copyright (c) 2014 Antillia.com TOSHIYUKI ARAI. ALL RIGHTS RESERVED.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions, and the following disclaimer.
*
* 2. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*
* Attribute.h
*
*****************************************************************************/
#pragma once
#include <oz++/CommonObject.h>
#include <oz++/CharString.h>
namespace OZ {
class Attribute :public CommonObject {
private:
CharString _name;
CommonObject* _value;
public:
Attribute()
:_name(""),
_value(NULL)
{
}
public:
Attribute(const char* name, CommonObject* value)
:_name(name),
_value(value)
{
}
~Attribute()
{
if (_value) {
delete _value;
_value = NULL;
}
}
void set(const char* n, CommonObject* v)
{
if (n) {
_name = n;
}
if (v) {
_value = v;
}
}
CommonObject* value()
{
return this->_value;
}
CharString getName()
{
return this->_name;
}
CharString getValue()
{
const char* v = this -> _value -> toString();
//printf("Attribute %s=%s\n", (const char*)getName(), v);
if (v == NULL) {
v = "";
}
return CharString(v );
}
void value(CommonObject* v)
{
if (this-> _value != v) {
delete this-> _value;
}
this -> _value = v;
}
void display()
{
if (_value) {
printf("%s: %s\n", (const char*)getName(), (const char*)getValue());
}
}
};
}