/**
* Generate a user interface from the given xml document (derived from the given path). The xml
* can be a thredds query capability, any verion of a thredds catalog or an IDV menus xml file.
*
* @param doc the xml document
* @param xmlRoot The root of the xml document to create a display for.
* @param path The url path we got the xml from.
*/
protected void makeUi(Document doc, Element xmlRoot, String path) {
this.document = doc;
setHaveData(false);
if (xmlRoot == null) {
return;
}
setSelected(path);
XmlHandler handler = null;
String tagName = XmlUtil.getLocalName(xmlRoot);
if (tagName.equals(WmsUtil.TAG_WMS1) || tagName.equals(WmsUtil.TAG_WMS2)) {
handler = new WmsHandler(this, xmlRoot, path);
} else if (tagName.equals(TAG_ERROR)) {
final String error = XmlUtil.getAttribute(xmlRoot, "label", "Error");
LogUtil.userErrorMessage("Error: " + error);
return;
} else if (tagName.equals(CatalogUtil.TAG_CATALOG)) {
handler = new ThreddsHandler(this, xmlRoot, path);
} else if (tagName.equals("menus")) {
handler = new MenuHandler(this, xmlRoot, path);
} else {
throw new IllegalArgumentException(
"Unknown xml:"
+ ((xmlContents.length() > 100) ? xmlContents.substring(0, 100) : xmlContents)
+ " ...");
}
JComponent contents = handler.getContents();
contents.setPreferredSize(new Dimension(200, 250));
addToContents(contents);
addToHistory(handler);
updateStatus();
}
/** Display the document defined in the history list by the current historyIdx. */
private void go() {
if (haveHandler()) {
XmlHandler handler = (XmlHandler) handlers.get(historyIdx);
setSelected(handler.getPath());
addToContents(handler.getContents());
checkButtons();
}
}
/** _more_ */
protected void updateStatus() {
if (haveHandler()) {
XmlHandler handler = (XmlHandler) handlers.get(historyIdx);
handler.updateStatus();
} else {
setStatus("");
}
}