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/*=========================================================================
*
* Copyright NumFOCUS
*
* Licensed 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
*
* https://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
/*
This program tests operations on a DOM node.
*/
#include "itkDOMNode.h"
#include <iostream>
int
itkDOMTest1(int, char *[])
{
try
{
// create a DOM object
itk::DOMNode::Pointer dom = itk::DOMNode::New();
dom->SetName("SimpleTestObject");
// add some attributes
dom->SetAttribute("weight", "10 kg");
dom->SetAttribute("owner", "ITK");
// add some children
// 1st child
itk::DOMNode::Pointer child1 = itk::DOMNode::New();
child1->SetName("city");
child1->SetAttribute("name", "New York");
dom->AddChild(child1);
// 2nd child
itk::DOMNode::Pointer child2 = itk::DOMNode::New();
child2->SetName("city");
child2->SetAttribute("id", "dc");
child2->SetAttribute("name", "District of Columbia");
dom->AddChild(child2);
// 3rd child
itk::DOMNode::Pointer child3 = itk::DOMNode::New();
child3->SetName("country");
child3->SetAttribute("id", "usa");
child3->AddTextChild("United States of America");
dom->AddChildAtEnd(child3);
// display the created DOM object
std::cout << "DOM object created: " << std::endl;
std::cout << *dom << std::endl;
// delete/modify some attributes from the children
child2->RemoveAttribute("name");
child3->SetAttribute("id", "United States of America");
// delete some children
child3->RemoveChild();
dom->RemoveChild(1);
// display the modified DOM object
std::cout << "DOM object modified: " << std::endl;
std::cout << *dom << std::endl;
}
catch (const itk::ExceptionObject & eo)
{
eo.Print(std::cerr);
return EXIT_FAILURE;
}
catch (...)
{
std::cerr << "Unknown exception caught!" << std::endl;
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
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