/**
* Sets the value of the "location" property. The location's default property is "href", so
* setting "document.location='http://www.sf.net'" is equivalent to setting
* "document.location.href='http://www.sf.net'".
*
* @see <a href="http://msdn.microsoft.com/en-us/library/ms535866.aspx">MSDN documentation</a>
* @param location the location to navigate to
* @throws IOException when location loading fails
*/
@JsxSetter
public void setLocation(final String location) throws IOException {
final Object event = getWindow().getEvent();
boolean setLocation = true;
if (event instanceof UIEvent) {
final Object target = ((UIEvent) event).getTarget();
if (target instanceof HTMLAnchorElement) {
final String href = ((HTMLAnchorElement) target).getHref();
if (!href.isEmpty()
&& !getBrowserVersion().hasFeature(JS_DOCUMENT_SET_LOCATION_EXECUTED_IN_ANCHOR)) {
setLocation = false;
}
}
}
if (setLocation) {
window_.setLocation(location);
}
}
/**
* Executes this script node as inline script if necessary and/or possible.
*
* <p>attribute is defined, the script is not executed
*/
private void executeInlineScriptIfNeeded() {
if (!isExecutionNeeded()) {
return;
}
final String src = getSrcAttribute();
if (src != DomElement.ATTRIBUTE_NOT_DEFINED) {
return;
}
final DomCharacterData textNode = (DomCharacterData) getFirstChild();
final String forr = getHtmlForAttribute();
String event = getEventAttribute();
// The event name can be like "onload" or "onload()".
if (event.endsWith("()")) {
event = event.substring(0, event.length() - 2);
}
final boolean ie =
getPage().getWebClient().getBrowserVersion().hasFeature(BrowserVersionFeatures.GENERATED_7);
final String scriptCode = textNode.getData();
if (ie && event != ATTRIBUTE_NOT_DEFINED && forr != ATTRIBUTE_NOT_DEFINED) {
if ("window".equals(forr)) {
// everything fine, accepted by IE and FF
final Window window = (Window) getPage().getEnclosingWindow().getScriptObject();
final BaseFunction function = new EventHandler(this, event, scriptCode);
window.jsxFunction_attachEvent(event, function);
} else {
try {
final HtmlElement elt = ((HtmlPage) getPage()).getHtmlElementById(forr);
elt.setEventHandler(event, scriptCode);
} catch (final ElementNotFoundException e) {
LOG.warn(
"<script for='"
+ forr
+ "' ...>: no element found with id \""
+ forr
+ "\". Ignoring.");
}
}
} else if (forr == ATTRIBUTE_NOT_DEFINED || "onload".equals(event)) {
final String url = getPage().getWebResponse().getWebRequest().getUrl().toExternalForm();
final int line1 = getStartLineNumber();
final int line2 = getEndLineNumber();
final int col1 = getStartColumnNumber();
final int col2 = getEndColumnNumber();
final String desc =
"script in "
+ url
+ " from ("
+ line1
+ ", "
+ col1
+ ") to ("
+ line2
+ ", "
+ col2
+ ")";
HtmlPage html_pg1 = (HtmlPage) getPage();
html_pg1.atk_ind = this.atk_ind1;
html_pg1.executeJavaScriptIfPossible(scriptCode, desc, line1);
}
}
@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();
}
/**
* Returns the value of the "location" property.
*
* @return the value of the "location" property
*/
@JsxGetter
public Location getLocation() {
return window_.getLocation();
}