private ArrayList<Pattern> parsePatterns(Element patternRoot) {
try {
NodeList patternNodes = patternRoot.getElementsByTagName("pattern");
ArrayList<Pattern> patterns = new ArrayList<>();
for (int i = 0; i < patternNodes.getLength(); i++) {
Element patternElement = (Element) patternNodes.item(i);
String name =
((Element) patternElement.getElementsByTagName("name").item(0)).getTextContent();
String problem =
((Element) patternElement.getElementsByTagName("problem").item(0)).getTextContent();
String solution =
((Element) patternElement.getElementsByTagName("solution").item(0)).getTextContent();
String consequences =
((Element) patternElement.getElementsByTagName("consequences").item(0))
.getTextContent();
Scope scope =
ScopeService.getScopeByName(
((Element) patternElement.getElementsByTagName("scope").item(0)).getTextContent());
Purpose purpose =
PurposeService.getPurposeByName(
((Element) patternElement.getElementsByTagName("purpose").item(0))
.getTextContent());
CachableImage diagram =
new ProxyImage(
((Element) patternElement.getElementsByTagName("diagram").item(0))
.getTextContent());
Pattern pattern = new Pattern(name);
pattern.setProblem(problem);
pattern.setSolution(solution);
pattern.setConsequences(consequences);
pattern.setScope(scope);
pattern.setPurpose(purpose);
pattern.setDiagram(diagram);
patterns.add(pattern);
}
return patterns;
} catch (Exception e) {
e.printStackTrace();
return null;
}
}