/**
*
*/
package org.richfaces.renderkit.html;
import java.io.IOException;
import java.util.Iterator;
import java.util.Set;
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.ajax4jsf.resource.InternetResource;
import org.richfaces.component.UIRichMessages;
import org.richfaces.renderkit.RichMessageBaseRenderer;
/**
* @author Anton Belevich
*
*/
public class HtmlRichMessagesRenderer extends RichMessageBaseRenderer {
private boolean isWroteTable = false;
private final InternetResource[] styles = {getResource("/org/richfaces/renderkit/html/css/msgs.css")};
private InternetResource[] stylesAll = null;
protected InternetResource[] getStyles(){
synchronized (this){
if(stylesAll == null){
InternetResource[] rsrcs = super.getStyles();
boolean ignoreSuper = rsrcs == null || rsrcs.length == 0;
boolean ignoreThis = styles == null || styles.length == 0;
if(ignoreSuper){
if (ignoreThis) {
stylesAll = new InternetResource[0];
} else {
stylesAll = styles;
}
}else{
if(ignoreThis){
stylesAll = rsrcs;
}else{
Set rsrcsSet = new java.util.LinkedHashSet();
for(int i = 0; i < rsrcs.length; i++ ){
rsrcsSet.add(rsrcs[i]);
}
for(int i = 0; i < styles.length; i++ ){
rsrcsSet.add(styles[i]);
}
stylesAll = (InternetResource[]) rsrcsSet.toArray(new InternetResource[rsrcsSet.size()]);
}
}
}
}
return stylesAll;
}
protected void doEncodeEnd(ResponseWriter writer, FacesContext context, UIComponent component) throws IOException {
String forIds = null;
Iterator messagesIter = null;
UIRichMessages uiMessages = (UIRichMessages)component;
if(uiMessages.isGlobalOnly()){
forIds = "";
}
messagesIter = getMessageIterator(context, forIds, component);
renderComponentUI(writer, context, component, messagesIter);
}
public void renderComponentUI(ResponseWriter writer, FacesContext context, UIComponent component, Iterator messagesIter) throws IOException{
String layout = null;
UIRichMessages uiMessages = (UIRichMessages)component;
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);
writer.startElement("tbody", uiMessages);
isWroteTable = true;
}else if((layout != null) && (layout.equals("list"))){
isWroteTable = false;
writer.startElement("dl", uiMessages);
getUtils().writeAttribute(writer,HTML.id_ATTRIBUTE ,uiMessages.getClientId(context));
renderComponentOuterStyles(uiMessages, context, writer);
}
if(!messagesIter.hasNext()){
renderBody(uiMessages, context, writer, null);
}else{
while(messagesIter.hasNext()){
FacesMessage facesMsg = (FacesMessage)(messagesIter.next());
renderBody(uiMessages, context, writer, facesMsg);
}
}
if(isWroteTable){
writer.endElement("tbody");
writer.endElement("table");
}else{
writer.endElement("dl");
}
}
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);
if(facesMsg != null){
if(isTooltip){
title = (String) uiMessages.getAttributes().get("title");
if(title != null){
getUtils().writeAttribute(writer, HTML.title_ATTRIBUTE, title);
}else{
getUtils().writeAttribute(writer, HTML.title_ATTRIBUTE, summary);
}
}
if(showDetail){
writer.writeText(detail, null);
writer.writeText("\t", null);
}
if(showSummary){
writer.writeText(summary, null);
writer.writeText("\t", 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) 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");
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) throws IOException{
if(uiMessages.isPassed()){
if(isWroteTable){
writer.startElement(HTML.TR_ELEMENT, uiMessages);
writer.startElement(HTML.td_ELEM, uiMessages);
}else{
writer.startElement("dt", uiMessages);
}
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("dt");
}
}
}
protected Class getComponentClass() {
return UIMessages.class;
}
}