/**
* Makes a deep copy of the HTMLPage object
*
* @return a copy of the HTMLPage object
*/
public synchronized Object clone() throws CloneNotSupportedException {
HTMLPage page = (HTMLPage) super.clone();
page.list = new LinkedList<HTMLElement>();
for (HTMLElement elem : list) page.list.addLast((HTMLElement) elem.clone());
return page;
}
// Once collected, you get only one visit from the root tag block (hopefully HTML)
public void visit(TagBlock tb) {
// We are not going to parse attribute information in pages that don't have an HTML tag block
if (tb.startTag.tagName.equalsIgnoreCase("HTML")) {
HTMLElement he;
TagBlock tbe;
// Let's go looking for the head tag
for (Enumeration be = tb.body.elements(); be.hasMoreElements(); ) {
he = (HTMLElement) be.nextElement();
if (he.getClass() == TagBlock.class) {
tbe = (TagBlock) he;
if (tbe.startTag.tagName.equalsIgnoreCase("HEAD")) {
// Found the head tag block, now let's look for the page title and any meta tags
for (Enumeration hbe = tbe.body.elements(); hbe.hasMoreElements(); ) {
he = (HTMLElement) hbe.nextElement();
if (he.getClass() == TagBlock.class) {
tbe = (TagBlock) he;
if (tbe.startTag.tagName.equalsIgnoreCase("TITLE")) {
// Should only be one item in title body, hopefully it's a text element
for (Enumeration e = tbe.body.elements(); e.hasMoreElements(); ) {
he = (HTMLElement) e.nextElement();
if (he.getClass() == Text.class) {
pageTitle = HttpUtility.HtmlDecode(((Text) he).text).Trim();
break;
}
}
}
} else if (he.getClass() == Tag.class) {
Tag tg = (Tag) he;
// See if this is a META tag
if (tg.tagName.equalsIgnoreCase("META")) {
// Convert this tag and it's attributes into a more .NET
// friendly collection
MetaTag metaTag = new MetaTag(tg);
// Copy attributes in Java vector into .NET ArrayList...
for (Enumeration ae = tg.attributeList.attributes.elements();
ae.hasMoreElements(); )
metaTag.get_Attributes().Add((Attribute) ae.nextElement());
tagList.Add(metaTag);
}
}
}
// Once we've found the head element, we can leave...
break;
}
}
}
}
}
/** {@inheritDoc} */
@Override
public void setDomNode(final DomNode domNode) {
super.setDomNode(domNode);
if (domNode.getPage().getWebClient().getOptions().isAppletEnabled()) {
try {
createAppletMethodAndProperties();
} catch (final Exception e) {
throw new RuntimeException(e);
}
}
}
@Override
public void setValue(String value) {
super.setValue(value);
setContent(value);
}
@Override
public void onModuleLoad() {
final Document doc = getDocument();
final HTMLBodyElement body = bodyElement();
HTMLElement div = doc.createElement("DIV");
HTMLElement p = doc.createElement("P");
HTMLElement input = doc.createElement("input");
HTMLElement button = doc.createElement("button");
final Person person = new Person();
person.setName("Cristian");
TemplatePerson templatePerson = (TemplatePerson) getDocument().getElementById("auto-bind-demo");
templatePerson.setPerson(person);
final PathObserver<Person, String> observer =
PathObserverFactory.createPathObserver(person, "name");
input.bind("value", observer);
final PathObserver<Person, String> observer1 =
PathObserverFactory.createPathObserver(person, "name");
final String original =
observer1.open(
PathObserverFactory.createOpenPathObserverListener(
new OpenPathObserverListener<Person>() {
@Override
public void onOpen(String newValue, String oldValue) {
HTMLElement p = doc.createElement("P");
p.setInnerText("The new Value is: " + newValue);
body.appendChild(p);
}
}),
person);
button.setInnerText("Clear changes");
button.addEventListener(
"click",
EventListenerFactory.createEventListener(
new EventListener<JsObject>() {
@Override
public void onEvent(JsObject event) {
String actualValue = observer.discardChanges();
window().getConsole().log(original);
observer.close();
observer1.close();
HTMLElement p = doc.createElement("P");
p.setInnerText(
"The Actual Value of Observation is: "
+ actualValue
+ " and the Original Value if property name is: "
+ original);
body.appendChild(p);
}
}));
window()
.getConsole()
.log(
"%cWelcome to JSInterop!%c",
"font-size:1.5em;color:#4558c9;", "color:#d61a7f;font-size:1em;");
div.appendChild(p);
div.appendChild(input);
body.appendChild(div);
body.appendChild(button);
final Employee employee = new Employee("Cristian", "202223232");
final ObjectObserver<Employee> objectObserver =
PathObserverFactory.createObjectObserver(employee);
objectObserver.open(
PathObserverFactory.createOpenObjectObserverListener(
new OpenObjectObserverListener<Employee>() {
@Override
public void onOpen(JsArray added, JsArray removed, JsArray changed) {
window().getConsole().log("Added +++ ");
window().getConsole().log(added);
window().getConsole().log("Added --- ");
window().getConsole().log("Removed +++ ");
window().getConsole().log(removed);
window().getConsole().log("Removed --- ");
window().getConsole().log("Changed +++ ");
window().getConsole().log(changed);
window().getConsole().log("Changed --- ");
}
}),
employee);
employee.setCuit("nnnnn");
employee.setName("Vamos");
window().getConsole().log(objectObserver.discardChanges());
}
