/**
* Gets the link node of the previous page.
*
* @param page the pagination object
* @param contextPath current context path of servlet
* @return the node
*/
private Element getPreviousElement(final Page<?> page, final String contextPath) {
final Element result = new Element("li");
String url;
if (!page.hasPrevious()) {
url = getPagedParams(contextPath, 0, page.getSize());
} else {
url = getPagedParams(contextPath, page.getNumber() - 1, page.getSize());
}
final Element a = new Element("a");
a.setAttribute("href", url);
result.addChild(a);
final Element icon = new Element("i");
icon.setAttribute("class", "glyphicon glyphicon-triangle-left");
a.addChild(icon);
if (!page.hasPrevious()) {
result.setAttribute("class", "disabled");
}
return result;
}
private void addPreviousLink(Page<T> page, String pageParam, String sizeParam) {
if (page.hasPrevious()) {
Link link =
buildPageLink(
pageParam, page.getNumber() - 1, sizeParam, page.getSize(), Link.REL_PREVIOUS);
add(link);
}
}