public LafProperties(InputStream input) throws LafException {
try {
document = DomUtil.parseXML(input);
helper = new DomHelper(document);
} catch (IOException e) {
throw new LafException(e);
} catch (SAXException e) {
throw new LafException(e);
} catch (ParserConfigurationException e) {
throw new LafException(e);
}
}
public void installColors(UIDefaults defaults) throws LafException, XPathExpressionException {
NodeList complist = helper.xpathAsNodeList(ROOT + "/color/child::*");
int complength = complist.getLength();
for (int i = 0; i < complength; ++i) {
Element element = (Element) complist.item(i);
String tagName = element.getTagName();
NodeList childlist = DomUtil.getChildElements(element);
Color value = parseColor(ROOT + "/color/" + tagName);
defaults.put(tagName, new ColorUIResource(value));
}
}
public void installComponents(UIDefaults defaults, Map<String, Object> defaultValues)
throws LafException, XPathExpressionException {
NodeList complist = helper.xpathAsNodeList(ROOT + "/component/child::*");
int complength = complist.getLength();
for (int i = 0; i < complength; ++i) {
Element element = (Element) complist.item(i);
String tagName = element.getTagName();
for (String defaultKey : defaultValues.keySet())
UIManager.put(tagName + "." + defaultKey, defaultValues.get(defaultKey));
NodeList childlist = DomUtil.getChildElements(element);
int childlength = childlist.getLength();
for (int j = 0; j < childlength; ++j) {
Element childElement = (Element) childlist.item(j);
String childName = childElement.getTagName();
Object value = getImpl(ROOT + "/component/" + tagName + "/" + childName);
defaults.put(tagName + "." + childName, value);
}
}
}
private void checkUpdate()
throws IOException, SAXException, ParserConfigurationException, XPathExpressionException {
String url;
try {
url = Registry.getProperty("updater.url");
} catch (Exception e) {
throw new IOException(e.getMessage()); // i hate leaking "exception"
}
HttpClient client = new HttpClient();
Map<String, Object> params = new HashMap<String, Object>();
params.put("version", Build.getVersion());
params.put("release", "" + Build.getRelease());
if (PreferencesManager.getVersionIndependentPreferences()
.getBoolean("updater.include.usageData", true)) {
params.put("uuid", Application.getUUID());
params.put("platform.arch", Platform.getArch());
params.put("platform.os", Platform.getOS().getCanonicalName());
params.put("platform.os.version", Platform.getOS().getVersion());
params.put("locale.country", LanguageBundle.getCurrentLocale().getCountry());
params.put("locale.language", LanguageBundle.getCurrentLocale().getLanguage());
}
List<NameValuePair> nvp = new ArrayList<NameValuePair>();
for (String key : params.keySet()) nvp.add(new NameValuePair(key, "" + params.get(key)));
GetMethod request = new GetMethod(url);
request.setQueryString(nvp.toArray(new NameValuePair[nvp.size()]));
LogFactory.getLog(getClass()).info(String.format("Checking for updates: %s", request.getURI()));
client.executeMethod(request);
String response = request.getResponseBodyAsString();
Document doc = DomUtil.parseXMLString(response);
availableRelease = XPathHelper.xpathAsDouble(doc, "/korsakow/release");
availableVersion = XPathHelper.xpathAsString(doc, "/korsakow/version");
message = XPathHelper.xpathAsString(doc, "/korsakow/message");
}
public void append(Node parent, Long id, String type, String scope, String time) {
append(parent, id);
DomUtil.appendTextNode(getDocument(), parent, "type", type);
DomUtil.appendTextNode(getDocument(), parent, "scope", scope);
DomUtil.appendTextNode(getDocument(), parent, "time", time);
}