/*
* JBoss, Home of Professional Open Source
* Copyright 2010, Red Hat, Inc., and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* 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 org.jboss.weld.tests.event.tx;
import com.gargoylesoftware.htmlunit.html.HtmlElement;
import com.gargoylesoftware.htmlunit.html.HtmlPage;
import java.util.HashSet;
import java.util.Set;
public abstract class AbstractHtmlUnit {
public AbstractHtmlUnit() {
super();
}
protected <T extends HtmlElement> T getFirstMatchingElement(HtmlPage page, Class<T> elementClass, String id) {
Set<T> inputs = getElements(page.getBody(), elementClass);
for (T input : inputs) {
if (input.getId().contains(id)) {
return input;
}
}
return null;
}
protected <T> Set<T> getElements(HtmlElement rootElement, Class<T> elementClass) {
Set<T> result = new HashSet<T>();
for (HtmlElement element : rootElement.getChildElements()) {
result.addAll(getElements(element, elementClass));
}
if (elementClass.isInstance(rootElement)) {
result.add(elementClass.cast(rootElement));
}
return result;
}
}