/**
* Loads an XML document using the supplied string.
*
* @param strXML A string containing the XML string to load into this XML document object This
* string can contain an entire XML document or a well-formed fragment.
* @return true if the load succeeded; false if the load failed
*/
public boolean jsxFunction_loadXML(final String strXML) {
try {
final WebWindow webWindow = getWindow().getWebWindow();
// determine the charset of the page
String charset = TextUtil.DEFAULT_CHARSET;
final SgmlPage sgmlPage = (SgmlPage) webWindow.getEnclosedPage();
if (sgmlPage != null) {
final String contentCharset = sgmlPage.getWebResponse().getContentCharset();
if (contentCharset != null) {
charset = contentCharset;
}
}
// build a dummy WebResponse
List<NameValuePair> headers = Collections.emptyList();
final WebResponseData data =
new WebResponseData(
TextUtil.stringToByteArray(strXML, charset), HttpStatus.SC_OK, null, headers);
final URL hackUrl =
new URL("http://-htmlunit-internal/XMLDocument.loadXML"); // hack! better solution?
final WebResponse webResponse = new WebResponse(data, hackUrl, (HttpMethod) null, 0);
webResponse.getWebRequest().setCharset(charset);
final XmlPage page = new XmlPage(webResponse, webWindow);
setDomNode(page);
return true;
} catch (final IOException e) {
if (LOG.isDebugEnabled()) {
LOG.debug("Error parsing XML\n" + strXML, e);
}
return false;
}
}
/**
* Loads an XML document using the supplied string.
*
* @param strXML A string containing the XML string to load into this XML document object This
* string can contain an entire XML document or a well-formed fragment.
* @return true if the load succeeded; false if the load failed
*/
@JsxFunction({@WebBrowser(IE), @WebBrowser(CHROME)})
public boolean loadXML(final String strXML) {
try {
final WebWindow webWindow = getWindow().getWebWindow();
final WebResponse webResponse =
new StringWebResponse(strXML, webWindow.getEnclosedPage().getUrl());
final XmlPage page = new XmlPage(webResponse, webWindow);
setDomNode(page);
return true;
} catch (final IOException e) {
if (LOG.isDebugEnabled()) {
LOG.debug("Error parsing XML\n" + strXML, e);
}
return false;
}
}
@SuppressWarnings("unchecked")
@Override
public ExceptionOrReturnValue invoke(
BrowserChannelClient channel, Value thisObj, String methodName, Value[] args) {
if (logger.isLoggable(TreeLogger.DEBUG)) {
logger.log(
TreeLogger.DEBUG,
"INVOKE: thisObj: " + thisObj + ", methodName: " + methodName + ", args: " + args);
}
/*
* 1. lookup functions by name. 2. Find context and scope. 3. Convert
* thisObject to ScriptableObject 4. Convert args 5. Get return value
*/
Context jsContext = Context.getCurrentContext();
ScriptableObject jsThis = null;
if (thisObj.getType() == ValueType.NULL) {
jsThis = window;
} else {
Object obj = makeJsvalFromValue(jsContext, thisObj);
if (obj instanceof ScriptableObject) {
jsThis = (ScriptableObject) obj;
} else if (obj instanceof SimpleScriptableProxy<?>) {
jsThis = ((SimpleScriptableProxy<SimpleScriptable>) obj).getDelegee();
} else {
logger.log(
TreeLogger.ERROR,
"Unable to convert "
+ obj
+ " to either "
+ " ScriptableObject or SimpleScriptableProxy");
return new ExceptionOrReturnValue(true, new Value(null));
}
}
Object functionObject = ScriptableObject.getProperty(window, methodName);
if (functionObject == ScriptableObject.NOT_FOUND) {
logger.log(
TreeLogger.ERROR,
"function "
+ methodName
+ " NOT FOUND, thisObj: "
+ jsThis
+ ", methodName: "
+ methodName);
// TODO: see if this maps to QUIT
return new ExceptionOrReturnValue(true, new Value(null));
}
Function jsFunction = (Function) functionObject;
if (logger.isLoggable(TreeLogger.SPAM)) {
logger.log(TreeLogger.SPAM, "INVOKE: jsFunction: " + jsFunction);
}
Object jsArgs[] = new Object[args.length];
for (int i = 0; i < args.length; i++) {
jsArgs[i] = makeJsvalFromValue(jsContext, args[i]);
}
Object result = null;
try {
if (args.length == 1 && methodName.indexOf(REPLACE_METHOD_SIGNATURE) != -1) {
// getUrl() is not visible
String currentUrl = window.jsxGet_location().toString();
currentUrl = getUrlBeforeHash(currentUrl);
String newUrl = getUrlBeforeHash((String) args[0].getValue());
if (!newUrl.equals(currentUrl)) {
WebWindow webWindow = window.getWebWindow();
do {
webWindow.getJobManager().removeAllJobs();
webWindow = webWindow.getParentWindow();
} while (webWindow != webWindow.getTopWindow());
}
}
result = jsEngine.callFunction(htmlPage, jsFunction, jsContext, window, jsThis, jsArgs);
} catch (JavaScriptException ex) {
if (logger.isLoggable(TreeLogger.INFO)) {
logger.log(
TreeLogger.INFO,
"INVOKE: JavaScriptException "
+ ex
+ ", message: "
+ ex.getMessage()
+ " when invoking "
+ methodName);
}
return new ExceptionOrReturnValue(true, makeValueFromJsval(jsContext, ex.getValue()));
} catch (Exception ex) {
if (logger.isLoggable(TreeLogger.INFO)) {
logger.log(
TreeLogger.INFO,
"INVOKE: exception "
+ ex
+ ", message: "
+ ex.getMessage()
+ " when invoking "
+ methodName);
}
return new ExceptionOrReturnValue(true, makeValueFromJsval(jsContext, Undefined.instance));
}
if (logger.isLoggable(TreeLogger.INFO)) {
logger.log(TreeLogger.INFO, "INVOKE: result: " + result + " of jsFunction: " + jsFunction);
}
return new ExceptionOrReturnValue(false, makeValueFromJsval(jsContext, result));
}
/** {@inheritDoc} */
@Override
public Document getDelegee() {
final Window w = (Window) webWindow_.getScriptObject();
return w.getDocument();
}