es.ait.gp.web.util.jsf.HTMLTextConverter.java Source code

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Here is the source code for es.ait.gp.web.util.jsf.HTMLTextConverter.java

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package es.ait.gp.web.util.jsf;

import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.convert.Converter;
import javax.faces.convert.FacesConverter;
import org.apache.commons.lang3.StringEscapeUtils;

/**
 * Convierte un texto plano a html para la correcta presentacin de tags, comillas, ...
 * 
 * @author aitkiar
 */
@FacesConverter("es.ait.gp.web.util.jsf.HTMLTextConverter")
public class HTMLTextConverter implements Converter {

    @Override
    public Object getAsObject(FacesContext context, UIComponent component, String value) {
        return StringEscapeUtils.unescapeHtml4(value.replaceAll("<br/>", "\n"));
    }

    @Override
    public String getAsString(FacesContext context, UIComponent component, Object value) {
        if (value == null) {
            return "";
        }

        return StringEscapeUtils.escapeHtml4(value.toString()).replaceAll("\n", "<br/>");
    }

}