@Override
public List<Component> load() {
DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
DocumentBuilder dBuilder;
List<Component> components = new ArrayList<Component>();
int x = 0;
int y = 0;
int width = 0;
int height = 0;
Color color = null;
Document doc = null;
try {
dBuilder = dbFactory.newDocumentBuilder();
doc = dBuilder.parse(filename);
} catch (ParserConfigurationException e) {
e.printStackTrace();
} catch (SAXException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
doc.getDocumentElement().normalize();
Node figureList = doc.getChildNodes().item(0);
NodeList figures = figureList.getChildNodes();
StandartFigure standartFigure;
for (int i = 0; i < figures.getLength(); i++) {
Node figure = figures.item(i);
if (figure.getFirstChild().getTextContent().equals("Circle")) {
NodeList nodes = figure.getChildNodes();
for (int j = 0; j < nodes.getLength(); j++) {
if (nodes.item(j).getNodeName().equals("X"))
x = Integer.parseInt(nodes.item(j).getTextContent());
if (nodes.item(j).getNodeName().equals("Y"))
y = Integer.parseInt(nodes.item(j).getTextContent());
if (nodes.item(j).getNodeName().equals("Width"))
width = Integer.parseInt(nodes.item(j).getTextContent());
if (nodes.item(j).getNodeName().equals("Height"))
height = Integer.parseInt(nodes.item(j).getTextContent());
if (nodes.item(j).getNodeName().equals("BoundColor")) {
NodeList rgb = nodes.item(j).getChildNodes();
color =
new Color(
Integer.parseInt(rgb.item(0).getTextContent()),
Integer.parseInt(rgb.item(1).getTextContent()),
Integer.parseInt(rgb.item(2).getTextContent()));
}
}
standartFigure = new StandartFigure(TypeFigure.Circle, new Point(x, y));
standartFigure.setLocation(new Point(x, y));
standartFigure.setDimension(width, height);
standartFigure.setColor(color);
components.add(standartFigure);
}
if (figure.getFirstChild().getTextContent().equals("Square")) {
NodeList nodes = figure.getChildNodes();
for (int j = 0; j < nodes.getLength(); j++) {
if (nodes.item(j).getNodeName().equals("X"))
x = Integer.parseInt(nodes.item(j).getTextContent());
if (nodes.item(j).getNodeName().equals("Y"))
y = Integer.parseInt(nodes.item(j).getTextContent());
if (nodes.item(j).getNodeName().equals("Width"))
width = Integer.parseInt(nodes.item(j).getTextContent());
if (nodes.item(j).getNodeName().equals("Height"))
height = Integer.parseInt(nodes.item(j).getTextContent());
if (nodes.item(j).getNodeName().equals("BoundColor")) {
NodeList rgb = nodes.item(j).getChildNodes();
color =
new Color(
Integer.parseInt(rgb.item(0).getTextContent()),
Integer.parseInt(rgb.item(1).getTextContent()),
Integer.parseInt(rgb.item(2).getTextContent()));
}
}
standartFigure = new StandartFigure(TypeFigure.Square, new Point(x, y));
standartFigure.setDimension(width, height);
standartFigure.setLocation(new Point(x, y));
standartFigure.setColor(color);
components.add(standartFigure);
}
if (figure.getFirstChild().getTextContent().equals("Line")) {
NodeList nodes = figure.getChildNodes();
for (int j = 0; j < nodes.getLength(); j++) {
if (nodes.item(j).getNodeName().equals("X"))
x = Integer.parseInt(nodes.item(j).getTextContent());
if (nodes.item(j).getNodeName().equals("Y"))
y = Integer.parseInt(nodes.item(j).getTextContent());
if (nodes.item(j).getNodeName().equals("Width"))
width = Integer.parseInt(nodes.item(j).getTextContent());
if (nodes.item(j).getNodeName().equals("Height"))
height = Integer.parseInt(nodes.item(j).getTextContent());
if (nodes.item(j).getNodeName().equals("BoundColor")) {
NodeList rgb = nodes.item(j).getChildNodes();
color =
new Color(
Integer.parseInt(rgb.item(0).getTextContent()),
Integer.parseInt(rgb.item(1).getTextContent()),
Integer.parseInt(rgb.item(2).getTextContent()));
}
}
standartFigure = new StandartFigure(TypeFigure.Line, new Point(x, y));
standartFigure.setDimension(width, height);
standartFigure.setLocation(new Point(x, y));
standartFigure.setColor(color);
components.add(standartFigure);
}
if (figure.getFirstChild().getTextContent().equals("RoundRect")) {
NodeList nodes = figure.getChildNodes();
for (int j = 0; j < nodes.getLength(); j++) {
if (nodes.item(j).getNodeName().equals("X"))
x = Integer.parseInt(nodes.item(j).getTextContent());
if (nodes.item(j).getNodeName().equals("Y"))
y = Integer.parseInt(nodes.item(j).getTextContent());
if (nodes.item(j).getNodeName().equals("Width"))
width = Integer.parseInt(nodes.item(j).getTextContent());
if (nodes.item(j).getNodeName().equals("Height"))
height = Integer.parseInt(nodes.item(j).getTextContent());
if (nodes.item(j).getNodeName().equals("BoundColor")) {
NodeList rgb = nodes.item(j).getChildNodes();
color =
new Color(
Integer.parseInt(rgb.item(0).getTextContent()),
Integer.parseInt(rgb.item(1).getTextContent()),
Integer.parseInt(rgb.item(2).getTextContent()));
}
}
standartFigure = new StandartFigure(TypeFigure.RoundRect, new Point(x, y));
standartFigure.setDimension(width, height);
standartFigure.setLocation(new Point(x, y));
standartFigure.setColor(color);
components.add(standartFigure);
}
}
return components;
}
