jhc.redsniff.webdriver.LoggingWebDriverWait.java Source code

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Here is the source code for jhc.redsniff.webdriver.LoggingWebDriverWait.java

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/*******************************************************************************
 * Copyright 2014 JHC Systems Limited
 *
 * 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 jhc.redsniff.webdriver;

import org.openqa.selenium.WebDriver;
import org.openqa.selenium.support.ui.WebDriverWait;

import com.google.common.base.Function;

public class LoggingWebDriverWait extends WebDriverWait {

    LoggingWebDriverWait(WebDriver driver, long timeOutInSeconds) {
        super(driver, timeOutInSeconds);
    }

    @Override
    public <V> V until(Function<? super WebDriver, V> isTrue) {
        return super.until(loggingFunction(isTrue));
    }

    private <V, T> Function<T, V> loggingFunction(final Function<T, V> wrapped) {
        return new Function<T, V>() {
            int calledNum = 0;

            public V apply(T input) {
                long startTimeMillis = System.currentTimeMillis();
                V apply = wrapped.apply(input);
                if (calledNum > 0)
                    log("Called " + wrapped.toString() + " again for " + calledNum + "th time - took"
                            + ((System.currentTimeMillis() - startTimeMillis) / 1000d) + "::"
                            + (apply == null ? "NULL" : apply.toString()));
                calledNum++;
                return apply;
            }

            @Override
            public String toString() {
                return wrapped.toString();
            }

        };

    }

    private void log(String message) {
        //System.out.println(message);
    }
}