private Insets parseInsets(String key) throws XPathExpressionException {
Element elm = helper.xpathAsElement(key);
int left = helper.getInt(elm, "left");
int top = helper.getInt(elm, "top");
int right = helper.getInt(elm, "right");
int bottom = helper.getInt(elm, "bottom");
Insets insets = new Insets(top, left, bottom, right);
return insets;
}
private Integer parseInteger(String key) throws LafException, XPathExpressionException {
Element element = helper.xpathAsElement(key);
if (element == null) return null;
String value = element.getTextContent();
try {
return Integer.valueOf(value, 10);
} catch (NumberFormatException e) {
throw new LafException(e);
}
}
private Color parseColor(String key) throws XPathExpressionException, LafException {
Element element = helper.xpathAsElement(key);
if (element == null) return null;
String value = element.getTextContent();
String format = element.getAttribute("format");
Color color = null;
if ("hex".equals(format)) {
Integer hex = Integer.valueOf(value, 16);
color = new Color(hex, false);
} else throw new LafException("unknown color format: " + format);
return color;
}
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 Map<String, Object> getDefaultValues() throws XPathExpressionException, LafException {
Map<String, Object> map = new HashMap<String, Object>();
NodeList list = helper.xpathAsNodeList(ROOT + "/default/child::*");
int length = list.getLength();
for (int i = 0; i < length; ++i) {
Element element = (Element) list.item(i);
String tagName = element.getTagName();
Object value = getImpl(ROOT + "/default/" + tagName);
map.put(tagName, value);
}
return map;
}
private Font parseFont(String key) throws XPathExpressionException {
Map<TextAttribute, Object> atts = new HashMap<TextAttribute, Object>();
NodeList list = helper.xpathAsNodeList(key + "/child::*");
int length = list.getLength();
for (int i = 0; i < length; ++i) {
Element element = (Element) list.item(i);
String name = element.getTagName();
TextAttribute att = FONT_ATTRIBUTES.get(name);
if (att == null) continue;
Object value = element.getTextContent();
if (att == TextAttribute.SIZE) {
value = Float.parseFloat(value.toString());
} else if (att == TextAttribute.WEIGHT) {
value = Float.parseFloat(value.toString());
}
atts.put(att, value);
}
return new Font(atts);
}
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 String getLastPathComponentType(String path) throws XPathExpressionException {
Node node = helper.xpathAsNode(path + "/attribute::type");
if (node == null) return "";
return node.getNodeValue();
}