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/**
* JBoss, Home of Professional Open Source
* Copyright 2011, Red Hat, Inc. and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
/*
*
*/
package org.jboss.arquillian.ajocado.waiting.selenium;
import java.util.Vector;
import org.jboss.arquillian.ajocado.waiting.DefaultWaiting;
/**
* Implementation of waiting for satisfaction of conditions on page using polling the Selenium API with given question.
*
* @author Lukas Fryc
* @version $Revision$
*/
public class DefaultSeleniumWaiting extends DefaultWaiting implements SeleniumWaiting {
/**
* Stars loop waiting to satisfy condition.
*
* @param condition what wait for to be satisfied
*/
public void until(SeleniumCondition condition) {
long start = System.currentTimeMillis();
long end = start + this.getTimeout();
boolean delay = this.isDelayed();
while (System.currentTimeMillis() < end) {
if (!delay && condition.isTrue()) {
return;
}
delay = false;
try {
Thread.sleep(this.getInterval());
} catch (InterruptedException e) {
throw new RuntimeException(e);
}
if (System.currentTimeMillis() >= end) {
if (condition.isTrue()) {
return;
}
}
}
fail();
}
/**
* Waits until Retrieve's implementation doesn't retrieve value other than oldValue.
*
* @param type of value what we are waiting for change
* @param oldValue value that we are waiting for change
* @param retriever implementation of retrieving actual value
*/
public void waitForChange(T oldValue, SeleniumRetriever retriever) {
waitForChangeAndReturn(oldValue, retriever);
}
/**
*
* Waits until Retrieve's implementation doesn't retrieve value other than value stored by initialization in retriever.
*
*
*
* After retrieving, new value will be associated with given Retriever.
*
*
*
* Note that Retriever needs to be initialized first by one of methods
* {@link org.jboss.arquillian.ajocado.waiting.retrievers.Retriever#initializeValue()} or
* {@link org.jboss.arquillian.ajocado.waiting.retrievers.Retriever#setValue(Object)}.
*
*
* @param type of value what we are waiting for change
* @param retriever implementation of retrieving actual value
*/
public void waitForChange(SeleniumRetriever retriever) {
T newValue = waitForChangeAndReturn(retriever.getValue(), retriever);
retriever.setValue(newValue);
}
/**
* Waits until Retrieve's implementation doesn't retrieve value other than oldValue and this new value returns.
*
* @param type of value what we are waiting for change
* @param oldValue value that we are waiting for change
* @param retriever implementation of retrieving actual value
* @return new retrieved value
*/
public T waitForChangeAndReturn(final T oldValue, final SeleniumRetriever retriever) {
final Vector vector = new Vector(1);
this.until(new SeleniumCondition() {
@Override
public boolean isTrue() {
vector.add(0, retriever.retrieve());
if (oldValue == null) {
return vector.get(0) != null;
}
return !oldValue.equals(vector.get(0));
}
});
return vector.get(0);
}
/**
*
* Waits until Retrieve's implementation doesn't retrieve value other than value stored by initialization in retriever.
*
*
*
* After retrieving, new value will be associated with given Retriever.
*
*
*
* Note that Retriever needs to be initialized first by one of methods
* {@link org.jboss.arquillian.ajocado.waiting.retrievers.Retriever#initializeValue()} or
* {@link org.jboss.arquillian.ajocado.waiting.retrievers.Retriever#setValue(Object)}.
*
*
* @param type of value what we are waiting for change
* @param retriever implementation of retrieving actual value
* @return new retrieved value
*/
public T waitForChangeAndReturn(final SeleniumRetriever retriever) {
T newValue = waitForChangeAndReturn(retriever.getValue(), retriever);
retriever.setValue(newValue);
return newValue;
}
}