/**
* Waits until the specified JavaScript returns a non-false value.
*
* @param expression the JavaScript expression to evaluate
* @param timeout time in seconds to wait until a TimeoutException is thrown
* @throws TimeoutException
*/
public void evaluatedJavaScriptExpression(String expression, int timeout)
throws TimeoutException {
WebDriverWait wait = new WebDriverWait(browser.getWebDriver(), timeout);
// start waiting for adequate evaluation of expression
wait.until(new JavaScriptEvaluatedWaitCondition(browser, expression));
}
/**
* Waits until element contains the specified text. Useful for waiting for an AJAX call to
* complete.
*
* @param element the element to observe
* @param text when the element contains this text the execution of the program will be continued
* @throws TimeoutException
*/
public void elementText(HtmlElement element, String text) throws TimeoutException {
FluentWait<WebDriver> wait =
new FluentWait<WebDriver>(browser.getWebDriver())
.withTimeout(timeout, TimeUnit.SECONDS)
.pollingEvery(500, TimeUnit.MILLISECONDS);
// start waiting for given text of element
wait.until(new ElementHasTextWaitCondition(element, text));
}
/**
* Waits until element is found. Useful for waiting for an AJAX call to complete.
*
* @param query the element query
* @throws TimeoutException
*/
public void query(HtmlQuery query) throws TimeoutException {
// WebDriverWait wait = new WebDriverWait(browser.getWebDriver(), timeout);
FluentWait<WebDriver> wait =
new FluentWait<WebDriver>(browser.getWebDriver())
.withTimeout(timeout, TimeUnit.SECONDS)
.pollingEvery(1, TimeUnit.SECONDS);
// start waiting for given element
wait.until(new ElementWaitCondition(query));
}
@Override
protected void parseLinks() {
// parse links
HtmlElements linkElements = browser.query(QueryFactory.select("a")).find();
for (HtmlElement element : linkElements) {
Link link = new Link();
link.setUrl(element.getAttribute("href"));
link.setName(element.getText());
// browser.log().debug(" LINK: " + link);
links.add(link);
}
}
@Override
protected void parseHeaders() {
// parse headers
HtmlElements headerElements = browser.query(QueryFactory.headline()).find();
for (HtmlElement element : headerElements) {
Header header = new Header();
header.setText(element.getText());
header.setSize(element.getCssValue("font-size"));
// browser.log().debug(" HEADER: " + header);
headers.add(header);
}
}
@Override
protected void parseInputs() {
// parse forms
HtmlElements inputElements = browser.query(QueryFactory.typable()).find();
for (HtmlElement element : inputElements) {
Input input = new Input();
input.setLabel(""); // TODO find label
input.setType(element.getAttribute("type"));
input.setName(element.getAttribute("name"));
// browser.log().debug(" INPUT: " + input);
inputs.add(input);
}
}
@Override
protected void parseImages() {
// parse images
HtmlElements imageElements = browser.query(QueryFactory.image()).find();
for (HtmlElement element : imageElements) {
Image image = new Image();
image.setUrl(element.getAttribute("src"));
image.setTitle(element.getAttribute("title"));
image.setAlt(element.getAttribute("alt"));
// browser.log().debug(" IMAGE: " + image);
images.add(image);
}
}
/**
* Waits until element is found. Useful for waiting for an AJAX call to complete.
*
* @param query the element which needs to be found, identified by the visible text or attribute
* values
* @throws TimeoutException
*/
public void element(String query) throws TimeoutException {
query(browser.query().has(query));
}
/**
* Waits until element contains the specified text. Useful for waiting for an AJAX call to
* complete.
*
* @param query the found element should contain the text or attribute value specified here
* @param text when the element contains this text the execution of the program will be continued
* @throws TimeoutException
*/
public void elementText(String query, String text) throws TimeoutException {
elementText(browser.query().has(query).isText().findFirst(), text);
}
@Override
protected void parseTitle() {
title = browser.getWebDriver().getTitle();
// browser.log().debug(" TITLE: " + content.getTitle());
}
@Override
protected void parseVisibleText() {
// TODO visible text without html tags
visibleText = browser.query(QueryFactory.select("body")).findFirst().getText();
// browser.log().debug(content.getVisibleText());
}
@Override
protected void parseUrl() {
url = browser.getCurrentUrl();
}
public HtmlParser(Browser browser) {
super(browser.getWebDriver().getPageSource());
this.browser = browser;
}
