omarnetfr

import java.text.Normalizer;
import java.util.regex.Pattern;

public class StringUtil {
 
    public static String stripAccents(String originalString) {
 
        String normalizedString = Normalizer.normalize(originalString, Normalizer.Form.NFD);
        Pattern pattern = Pattern.compile("\\p{InCombiningDiacriticalMarks}+");
        return pattern.matcher(normalizedString).replaceAll("");

omarnetfr

<aui:script>
	Liferay.provide(
		window,
		'<portlet:namespace />openPopupWindow',
		function(url, title, id) {
			var instance = this;
			
			Liferay.Util.openWindow(
				{
					cache: false,

omarnetfr

<portlet:renderURL var="viewPopupURL" windowState="<%= LiferayWindowState.EXCLUSIVE.toString() %>">
    <portlet:param name="jspPage" value="/html/your-portlet/your-jsp.jsp" />
</portlet:renderURL>

<a:aui onclick="<portlet:namespace />openPopupWindow('<%= viewPopupURL %>', 'Name of your popup', '<%= portletDisplay.getId() %>'); return false;"><liferay-ui:message key="link-message" /></aui:a>