com.cognifide.qa.bb.aem.touch.siteadmin.aem61.calendar.WaitForDynamicRedraw.java Source code

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Here is the source code for com.cognifide.qa.bb.aem.touch.siteadmin.aem61.calendar.WaitForDynamicRedraw.java

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/*
 * Copyright 2016 Cognifide Ltd..
 *
 * 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 com.cognifide.qa.bb.aem.touch.siteadmin.aem61.calendar;

import com.cognifide.qa.bb.loadable.annotation.LoadableComponent;
import com.cognifide.qa.bb.loadable.condition.LoadableComponentCondition;
import com.cognifide.qa.bb.provider.selenium.BobcatWait;
import com.google.inject.Inject;

import org.openqa.selenium.StaleElementReferenceException;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.support.ui.ExpectedCondition;

public class WaitForDynamicRedraw implements LoadableComponentCondition {

    @Inject
    private BobcatWait wait;

    @Override
    public boolean check(Object subject, LoadableComponent data) {
        WebElement webElement = (WebElement) subject;
        return wait.withTimeout(data.timeout()).until(dynamicRedrawFinishes(webElement), data.delay());
    }

    private ExpectedCondition<Boolean> dynamicRedrawFinishes(final WebElement element) {
        return new ExpectedCondition<Boolean>() {
            int retries = 3;

            @Override
            public Boolean apply(WebDriver ignored) {
                try {
                    element.isEnabled();
                } catch (StaleElementReferenceException expected) {
                    if (retries > 0) {
                        retries--;
                        dynamicRedrawFinishes(element);
                    } else {
                        throw expected;
                    }
                }
                return true;
            }
        };
    }

}