/**
* 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 javax.faces.FacesException;
import javax.faces.application.FacesMessage;
import javax.faces.component.UIComponent;
import javax.faces.component.UIMessages;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import org.ajax4jsf.renderkit.RendererUtils.HTML;
import org.richfaces.component.UIRichMessages;
import org.richfaces.renderkit.RichMessageBaseRenderer;
/**
* @author Anton Belevich
*
*/
public class HtmlRichMessagesRenderer extends RichMessageBaseRenderer {
protected void doEncodeEnd(ResponseWriter writer, FacesContext context, UIComponent component) throws IOException {
UIRichMessages uiMessages = (UIRichMessages)component;
String layout = null;
String forIds = null;
String forClientId = uiMessages.getFor();
if(null != forClientId){
forIds = forClientId;
}
if(uiMessages.isGlobalOnly()){
if(null == forClientId){
forIds = "";
}else{
throw new FacesException("The rich:messages component must specify only one of 'for' or 'globalOnly' atribbute");
}
}
Iterator<FacesMessage> messagesIter = uiMessages.getMessages(context);
boolean isDisplayNone = !messagesIter.hasNext();
boolean isWroteTable = false;
layout = (String)uiMessages.getAttributes().get("layout");
if((layout != null) && (layout.equals("table"))){
writer.startElement("table", uiMessages);
getUtils().writeAttribute(writer,HTML.id_ATTRIBUTE ,uiMessages.getClientId(context));
getUtils().writeAttribute(writer, HTML.cellpadding_ATTRIBUTE, "0");
getUtils().writeAttribute(writer, HTML.cellspacing_ATTRIBUTE, "0");
renderComponentOuterStyles(uiMessages, context, writer, isDisplayNone);
writer.startElement("tbody", uiMessages);
isWroteTable = true;
}else if((layout != null) && (layout.equals("list"))){
isWroteTable = false;
writer.startElement(HTML.DL_ELEMENT, uiMessages);
getUtils().writeAttribute(writer,HTML.id_ATTRIBUTE ,uiMessages.getClientId(context));
renderComponentOuterStyles(uiMessages, context, writer, isDisplayNone);
}
// messagesIter = getMessageIterator(context, forIds, component);
if(!messagesIter.hasNext()){
renderBody(uiMessages, context, writer, null,isWroteTable);
}else{
while(messagesIter.hasNext()){
FacesMessage facesMsg = (FacesMessage)(messagesIter.next());
renderBody(uiMessages, context, writer, facesMsg,isWroteTable);
}
}
if(isWroteTable){
writer.endElement("tbody");
writer.endElement("table");
}else{
writer.endElement(HTML.DL_ELEMENT);
}
}
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;
UIRichMessages uiMessages = null;
if(!(component instanceof UIRichMessages)){
return;
}
uiMessages = (UIRichMessages)component;
boolean isTooltip = getUtils().isBooleanAttribute(uiMessages, "tooltip");
boolean showSummary = uiMessages.isShowSummary();
boolean showDetail = uiMessages.isShowDetail();
if(facesMsg != null){
summary = (null != (summary = facesMsg.getSummary())) ? summary : "";
detail = (null != (detail = facesMsg.getDetail())) ? detail : "";
}
labelClass = labelClass == null ? "rich-messages-label" : "rich-messages-label " + labelClass;
writer.startElement(HTML.SPAN_ELEM, uiMessages);
getUtils().writeAttribute(writer, HTML.class_ATTRIBUTE,labelClass);
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);
}
public void renderMarkerHtml(UIComponent component, UIComponent markerFacet, FacesContext context,
ResponseWriter writer, String markerClass, String markerStyle)throws IOException {
UIRichMessages uiMessages = null;
if(!(component instanceof UIRichMessages)){
return;
}
uiMessages = (UIRichMessages)component;
writer.startElement(HTML.SPAN_ELEM, uiMessages);
String classes = markerClass == null ? "rich-messages-marker" : "rich-messages-marker " + markerClass;
getUtils().writeAttribute(writer, HTML.class_ATTRIBUTE, classes);
getUtils().writeAttribute(writer, HTML.style_ATTRIBUTE, markerStyle);
renderChild(context, markerFacet);
writer.endElement(HTML.SPAN_ELEM);
}
public void renderComponentOuterStyles(UIComponent component, FacesContext context, ResponseWriter writer, boolean isDisplayNone) throws IOException {
UIRichMessages uiMessages = null;
if(!(component instanceof UIRichMessages)){
return;
}
uiMessages = (UIRichMessages)component;
String parentStyle = (String)uiMessages.getAttributes().get("style");
String parentClass = (String)uiMessages.getAttributes().get("styleClass");
parentStyle = ((isDisplayNone) ? "display: none; " : "") + (parentStyle != null ? parentStyle : "");
String richMessageClass = "rich-messages";
parentClass = parentClass != null ? (richMessageClass + " " + parentClass) : richMessageClass;
getUtils().writeAttribute(writer, HTML.class_ATTRIBUTE, parentClass);
getUtils().writeAttribute(writer, HTML.style_ATTRIBUTE, parentStyle);
}
public void renderOuterStyles(UIComponent component, FacesContext context, ResponseWriter writer,
String outerStyle, String outerClass) throws IOException {
String richMessageClass = null != outerClass ? outerClass:"";
String richMessageStyle = (null != outerStyle ? outerStyle : "");
getUtils().writeAttribute(writer, HTML.class_ATTRIBUTE, richMessageClass);
getUtils().writeAttribute(writer, HTML.style_ATTRIBUTE, richMessageStyle);
}
public void renderBody(UIRichMessages uiMessages, FacesContext context, ResponseWriter writer,FacesMessage facesMsg,boolean isWroteTable) throws IOException{
if (isWroteTable) {
writer.startElement(HTML.TR_ELEMENT, uiMessages);
writer.startElement(HTML.td_ELEM, uiMessages);
} else {
writer.startElement(HTML.DT_ELEMENT, uiMessages);
}
if (facesMsg != null) {
outerStyles(uiMessages, context, writer, facesMsg);
renderMarkerFacet(uiMessages, context, writer, facesMsg);
renderLabel(uiMessages, context, writer, facesMsg);
}
if (isWroteTable) {
writer.endElement(HTML.td_ELEM);
writer.endElement(HTML.TR_ELEMENT);
} else {
writer.endElement(HTML.DT_ELEMENT);
}
}
protected Class<? extends UIComponent> getComponentClass() {
return UIMessages.class;
}
}