/**
* License Agreement.
*
* Rich Faces - Natural Ajax for Java Server Faces (JSF)
*
* Copyright (C) 2007 Exadel, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1 as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
package org.richfaces.renderkit.html;
import java.io.IOException;
import java.util.Iterator;
import java.util.List;
import javax.faces.application.FacesMessage;
import javax.faces.component.UIComponent;
import javax.faces.component.UIMessage;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import org.ajax4jsf.renderkit.RendererUtils.HTML;
import org.richfaces.component.UIRichMessage;
import org.richfaces.renderkit.RichMessageBaseRenderer;
/**
* @author Anton Belevich
*
*/
public class HtmlRichMessageRenderer extends RichMessageBaseRenderer{
protected void doEncodeEnd(ResponseWriter writer, FacesContext context, UIComponent component) throws IOException {
Iterator<FacesMessage> msgIter = null;
UIRichMessage msgComponent = (UIRichMessage)component;
String forClientId = msgComponent.getFor();
if(forClientId == null){
if(log.isErrorEnabled()){
log.error("'for' attribute cannot be null");
}
}else{
msgIter = getMessageIterator(context, forClientId, msgComponent);
writer.startElement(HTML.SPAN_ELEM, msgComponent);
getUtils().writeAttribute(writer, HTML.id_ATTRIBUTE, msgComponent.getClientId(context));
if(!msgIter.hasNext() && msgComponent.isPassed()){
encodingUIContent(msgComponent, context, null);
}else if(msgIter.hasNext() ){
FacesMessage message = (FacesMessage)msgIter.next();
encodingUIContent(msgComponent, context, message);
}
writer.endElement(HTML.SPAN_ELEM);
}
}
protected void encodingUIContent(UIRichMessage uiMsg, FacesContext context, FacesMessage facesMsg) throws IOException{
ResponseWriter writer = context.getResponseWriter();
List<String> acceptLevels = creatAcceptLevels(uiMsg.getLevel().split(","));
if(isAcceptableMessage(facesMsg, acceptLevels)){
outerStyles(uiMsg, context, writer, facesMsg);
renderMarkerFacet(uiMsg,context, writer,facesMsg);
renderLabel(uiMsg, context, writer, facesMsg);
}
}
public void renderOuterStyles(UIComponent component, FacesContext context, ResponseWriter writer,String outerStyle, String outerClass) throws IOException{
UIRichMessage uiMsg = null;
if(!(component instanceof UIRichMessage)){
return;
}
uiMsg = (UIRichMessage)component;
String parentStyle = (String)uiMsg.getAttributes().get("style");
String parentClass = (String)uiMsg.getAttributes().get("styleClass");
String richMessageClass = "rich-message" + (null != outerClass ? " " + outerClass : "");
String richMessageStyle = (null != outerStyle ? outerStyle + "," : "");
parentStyle = parentStyle != null ? (richMessageStyle + parentStyle) : richMessageStyle;
parentClass = parentClass != null ? (richMessageClass + " " + parentClass) : richMessageClass;
getUtils().writeAttribute(writer, HTML.class_ATTRIBUTE, parentClass);
getUtils().writeAttribute(writer, HTML.style_ATTRIBUTE, parentStyle);
}
public void renderMarkerHtml(UIComponent component,UIComponent marker, FacesContext context,
ResponseWriter writer,String markerClass, String markerStyle) throws IOException{
UIRichMessage uiMsg = null;
if(!(component instanceof UIRichMessage)){
return;
}
uiMsg = (UIRichMessage)component;
writer.startElement(HTML.SPAN_ELEM, uiMsg);
String classes = markerClass == null ? "rich-message-marker" : "rich-message-marker " + markerClass;
getUtils().writeAttribute(writer, HTML.class_ATTRIBUTE, classes);
getUtils().writeAttribute(writer, HTML.style_ATTRIBUTE, markerStyle);
renderChild(context, marker);
writer.endElement(HTML.SPAN_ELEM);
}
public void renderLabelHtml(UIComponent component, FacesContext context, ResponseWriter writer,
FacesMessage facesMsg, String labelClass, String labelStyle, String passLabel) throws IOException{
String summary = null;
String detail = null;
String title = null;
UIRichMessage uiMsg = null;
if(!(component instanceof UIRichMessage)){
return;
}
uiMsg = (UIRichMessage)component;
boolean isTooltip = getUtils().isBooleanAttribute(uiMsg, "tooltip");
boolean showSummary = uiMsg.isShowSummary();
boolean showDetail = uiMsg.isShowDetail();
if(facesMsg != null){
summary = (null != (summary = facesMsg.getSummary())) ? summary : "";
detail = (null != (detail = facesMsg.getDetail())) ? detail : "";
}
String classes = labelClass == null ? "rich-message-label" : "rich-message-label " + labelClass;
writer.startElement(HTML.SPAN_ELEM, uiMsg);
getUtils().writeAttribute(writer, HTML.class_ATTRIBUTE,classes);
getUtils().writeAttribute(writer, HTML.style_ATTRIBUTE, labelStyle);
title = (String) component.getAttributes().get("title");
if(title != null) {
writer.writeAttribute("title", title, "title");
}
if(facesMsg != null){
boolean wroteTooltip = false;
if (showSummary && showDetail && isTooltip) {
if (title == null || title.length() == 0) {
writer.writeAttribute("title", summary, "title");
}
wroteTooltip = true;
}
if (!wroteTooltip && showSummary) {
writer.writeText(summary, component, null);
}
if (showDetail) {
writer.writeText(detail, component, null);
}
} else if(passLabel != null){
writer.writeText(passLabel, null);
writer.writeText("\t", null);
}
writer.endElement(HTML.SPAN_ELEM);
}
protected Class<? extends UIComponent> getComponentClass() {
return UIMessage.class;
}
}