public void setEditorManager(EditorTabManager editorManager) {
editorManager
.currentXHTMLResourceProperty()
.addListener((observable, oldValue, newValue) -> refreshWebView(newValue));
editorManager
.needsRefreshProperty()
.addListener(
(observable, oldValue, newValue) -> {
if (newValue) {
logger.info("getting reload event from needs refresh property");
webview.getEngine().reload();
}
});
this.editorManager = editorManager;
}
@Produces
@EditorTabManagerProducer
public static EditorTabManager getInstance() {
if (instance == null) {
instance = BeanFactory.getInstance().getBean(EditorTabManager.class);
instance.init();
}
return instance;
}
private void refreshWebView(Resource resource) {
if (isVisible) {
WebEngine engine = webview.getEngine();
engine
.getLoadWorker()
.stateProperty()
.addListener(
(observable, oldValue, newValue) -> {
if (newValue.equals(Worker.State.SUCCEEDED)) {
Document document = engine.getDocument();
Element documentElement = document.getDocumentElement();
if (documentElement != null) {
((EventTarget) documentElement)
.addEventListener(
"click",
evt -> {
if (evt.getTarget() instanceof ElementImpl) {
Deque<ElementPosition> positions = new ArrayDeque<>();
ElementImpl currentElement = ((ElementImpl) evt.getTarget());
ElementImpl parent =
(ElementImpl) currentElement.getParentElement();
while (parent != null) {
NodeList children;
if (StringUtils.isNotEmpty(currentElement.getNamespaceURI())) {
children =
parent.getElementsByTagNameNS(
currentElement.getNamespaceURI(),
currentElement.getNodeName());
} else {
children =
parent.getElementsByTagName(currentElement.getNodeName());
}
for (int i = 0; i < children.getLength(); i++) {
if (children.item(i) == currentElement) {
ElementPosition position =
new ElementPosition(
currentElement.getNodeName(),
i,
currentElement.getNamespaceURI());
positions.push(position);
}
}
currentElement = parent;
parent = (ElementImpl) currentElement.getParentElement();
}
editorManager.scrollTo(positions);
} else {
logger.info("clicked class " + evt.getTarget());
}
},
false);
}
}
});
engine.load("http://localhost:8777/" + resource.getHref());
}
}