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FluentJavascriptActionsImpl.java
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FluentJavascriptActionsImpl.java
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package org.fluentlenium.core.action;
import com.google.common.base.Supplier;
import org.fluentlenium.core.domain.FluentWebElement;
import org.fluentlenium.core.script.JavascriptControl;
/**
* Javascript actions that can be used on the list or on a web element.
* <p>
* Underlying webDriver must support javascript to support those actions.
*
* @param <T> {@code this} object type to chain method calls
*/
public class FluentJavascriptActionsImpl<T> implements FluentJavascriptActions<T> {
private final JavascriptControl javascript;
private final Supplier<FluentWebElement> element;
private final T self;
/**
* Creates a new fluent javascript actions.
*
* @param self object that will be returned by methods
* @param javascript javascript control
* @param element Supplier of element on which execute the action
*/
public FluentJavascriptActionsImpl(final T self, final JavascriptControl javascript,
final Supplier<FluentWebElement> element) {
this.self = self;
this.javascript = javascript;
this.element = element;
}
@Override
public T scrollIntoView() {
javascript.executeScript("arguments[0].scrollIntoView();", element.get().getElement());
return self;
}
@Override
public T scrollIntoView(final boolean alignWithTop) {
javascript.executeScript("arguments[0].scrollIntoView(arguments[1]);", element.get().getElement(), alignWithTop);
return self;
}
@Override
public T scrollToCenter() {
final int y = element.get().getElement().getLocation().getY();
javascript.executeScript("window.scrollTo(0," + y + " - window.innerHeight / 2)", new Object[0]);
return self;
}
}