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/**
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* Copyright (C) 2011 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.dataportal;
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import java.util.ArrayList;
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import java.util.List;
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import org.apache.log4j.Logger;
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import org.openqa.selenium.By;
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import org.openqa.selenium.WebElement;
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import org.openqa.selenium.support.ui.WebDriverWait;
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import eu.etaxonomy.dataportal.elements.BaseElement;
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import eu.etaxonomy.dataportal.elements.GalleryImage;
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import eu.etaxonomy.dataportal.elements.LinkElement;
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import eu.etaxonomy.dataportal.selenium.AllTrue;
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import eu.etaxonomy.dataportal.selenium.ChildElementVisible;
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/**
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* @author andreas
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* @since Sep 16, 2011
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*
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*/
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public class ElementUtils {
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public static final Logger logger = Logger.getLogger(ElementUtils.class);
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public static List<BaseElement> baseElementsFromFootNoteListElements(List<WebElement> fnListElements) {
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List<BaseElement> footNotes = new ArrayList<BaseElement>();
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for(WebElement fn : fnListElements) {
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footNotes.add(new BaseElement(fn));
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}
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return footNotes;
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}
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public static List<LinkElement> linkElementsFromFootNoteKeyListElements(List<WebElement> fnkListElements) {
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List<LinkElement> footNoteKeys = new ArrayList<LinkElement>();
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for(WebElement fnk : fnkListElements) {
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footNoteKeys.add(new LinkElement(fnk));
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}
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return footNoteKeys;
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}
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/**
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* @param webElement the element containing the media gallery. The gallery must have the class attribute <code>media_gallery</code>.
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* @return a two dimensional array representing the media items in the gallery, or null if no gallery exists.
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*/
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public static List<List<GalleryImage>> getGalleryImages(WebElement webElement, WebDriverWait wait) {
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WebElement gallery = webElement.findElement(By.className("media_gallery"));
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if( gallery == null){
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return null;
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}
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ArrayList<List<GalleryImage>> galleryImageRows = new ArrayList<List<GalleryImage>>();
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List<WebElement> tableRows = gallery.findElements(By.cssSelector("tr.media-row"));
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logger.debug("GalleryImages - total rows " + tableRows.size());
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// loop table rows
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for(int rowId = 0; rowId * 2 < tableRows.size() && tableRows.size() > 0; rowId++ ){
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logger.debug("GalleryImages - gallery row " + rowId );
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List<WebElement> imageCells = tableRows.get(rowId * 2).findElements(By.tagName("td"));
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logger.debug("GalleryImages - number of image cells: " + imageCells.size());
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List<WebElement> captionCells = null;
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if(tableRows.size() > rowId * 2 + 1){
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captionCells = tableRows.get(rowId * 2 + 1).findElements(By.cssSelector("tr.caption-row"));
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logger.debug("GalleryImages - number of caption cells: " + captionCells.size());
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}
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galleryImageRows.add(new ArrayList<GalleryImage>());
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// loop table cells in row
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for(int cellId = 0; cellId < imageCells.size(); cellId++) {
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logger.debug("cellId:" + cellId);
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WebElement imageCell = imageCells.get(cellId);
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WebElement captionCell = null;
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if(captionCells != null && captionCells.size() > cellId){
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captionCell = captionCells.get(cellId);
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wait.until(new AllTrue(
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new ChildElementVisible(imageCell, By.tagName("img")),
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new ChildElementVisible(captionCell, By.tagName("dl"))
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));
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} else {
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wait.until(new ChildElementVisible(imageCell, By.tagName("img")));
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}
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galleryImageRows.get(rowId).add(new GalleryImage(imageCell, captionCell));
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}
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}
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return galleryImageRows;
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}
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/**
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* Expected DOM:
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*
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* <ul class="footnotes">
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* <li class="footnotes footnotes-taxon_relationships "><span class="footnote footnote-1">...</span></li>
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* <li class="footnotes footnotes-taxon_relationships-annotations ">...</li>
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* </ul>
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*/
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public static List<BaseElement> findFootNotes(WebElement element){
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List<WebElement> fnListElements = element.findElements(
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By.xpath("./ul[contains(@class,'footnotes')]/li[contains(@class, 'footnotes')]/span[contains(@class, 'footnote')]")
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);
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return ElementUtils.baseElementsFromFootNoteListElements(fnListElements);
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}
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}
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