cat.calidos.morfeu.webapp.ui.UIWidget.java Source code

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Here is the source code for cat.calidos.morfeu.webapp.ui.UIWidget.java

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/*
 *    Copyright 2018 Daniel Giribet
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 */

package cat.calidos.morfeu.webapp.ui;

import static com.codeborne.selenide.Condition.appear;
import static com.codeborne.selenide.Condition.disappear;
import static com.codeborne.selenide.Condition.visible;

import java.util.Optional;
import java.util.function.Predicate;

import org.openqa.selenium.Keys;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.interactions.Actions;

import com.codeborne.selenide.SelenideElement;

/**
* @author daniel giribet
*///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
public class UIWidget<T extends UIWidget<T>> {

    protected static final String CLASS = "class";

    protected SelenideElement element;

    private WebDriver driver;

    public UIWidget(SelenideElement element) {

        this.element = element;
        this.driver = element.getWrappedDriver();

    }

    @SuppressWarnings("unchecked")
    public T shouldBeVisible() {

        element.shouldBe(visible);

        return (T) this;

    }

    @SuppressWarnings("unchecked")
    public T shouldAppear() {

        element.should(appear);

        return (T) this;

    }

    public void shouldDisappear() {
        element.should(disappear);

    }

    @SuppressWarnings("unchecked")
    public T hover() {

        //element.scrollTo().hover();
        element.hover();

        return (T) this;

    }

    @SuppressWarnings("unchecked")
    public T pressKey(String k) {

        // we are sending the keys this way as it seems to work as it should, selenide or selenium has a lot of trouble here

        Actions actions = new Actions(driver);
        //actions.moveToElement(element.getWrappedElement());
        //actions.click();
        actions.sendKeys(Keys.chord((CharSequence) k));
        actions.build().perform();

        // this keeps failing randomly
        try {
            Thread.sleep(50);
        } catch (InterruptedException e) {
        }

        return (T) this;

    }

    @SuppressWarnings("unchecked")
    public T pressBackspace() {

        WebDriver driver = element.getWrappedDriver();
        Actions actions = new Actions(driver);
        actions.sendKeys(Keys.BACK_SPACE);
        actions.build().perform();

        return (T) this;

    }

    /**
    * @return
    *////////////////////////////////////////////////////////////////////////////////
    protected String class_() {

        return element.attr(CLASS);
    }

}