Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $
You can buy this project and download/modify it how often you want.
net.bootsfaces.component.messages.MessagesRenderer Maven / Gradle / Ivy
/**
* Copyright 2015-2016 Duncan Bloem and Stephan Rauh (http://www.beyondjava.net).
*
* This file is part of BootsFaces.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package net.bootsfaces.component.messages;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import jakarta.faces.FacesException;
import jakarta.faces.application.FacesMessage;
import jakarta.faces.component.UIComponent;
import jakarta.faces.context.FacesContext;
import jakarta.faces.context.ResponseWriter;
import jakarta.faces.render.FacesRenderer;
import net.bootsfaces.component.message.MessageRenderer;
import net.bootsfaces.expressions.ExpressionResolver;
import net.bootsfaces.render.CoreMessageRenderer;
import net.bootsfaces.render.Responsive;
/**
* @author duncan
*/
@FacesRenderer(componentFamily = "jakarta.faces.Messages", rendererType = "net.bootsfaces.component.messages.MessagesRenderer")
public class MessagesRenderer extends CoreMessageRenderer {
@Override
public void encodeEnd(FacesContext facesContext, UIComponent component) throws IOException {
if (!component.isRendered()) {
return;
}
Messages uiMessages = (Messages) component;
ResponseWriter writer = facesContext.getResponseWriter();
String clientId = uiMessages.getClientId(facesContext);
List messagesToShow;
if (uiMessages.getFor() != null) {
if (uiMessages.isGlobalOnly()) {
throw new FacesException("Error rendering b:messages: The attributes 'globalOnly' and 'for' are mutually exclusive.");
}
messagesToShow = new ArrayList();
List parentIds = resolveComponentIds(facesContext, uiMessages.getFor(), uiMessages);
Iterator clientIdsWithMessages = facesContext.getClientIdsWithMessages();
while (clientIdsWithMessages.hasNext()) {
String currentId = clientIdsWithMessages.next();
if (null == currentId) {
continue;
}
boolean showIt = false;
if (uiMessages.isRecursive()) {
UIComponent c = facesContext.getViewRoot().findComponent(currentId);
while (c != null && !showIt) {
for (String parentId : parentIds) {
if (c.getClientId().equals(parentId)) {
showIt = true;
}
}
c = c.getParent();
}
} else {
for (String parentId : parentIds) {
if (currentId.equals(parentId)) {
showIt = true;
}
}
}
if (showIt) {
Iterator messagesIterator = facesContext.getMessages(currentId);
while (messagesIterator.hasNext()) {
FacesMessage next = messagesIterator.next();
if (!messagesToShow.contains(next)) {
messagesToShow.add(next);
}
}
}
}
} else {
messagesToShow = uiMessages.isGlobalOnly() ? facesContext.getMessageList(null)
: facesContext.getMessageList();
}
Map> messages = new LinkedHashMap>();
messages.put(FacesMessage.SEVERITY_FATAL, new ArrayList()); // Bootstrap fatal error
messages.put(FacesMessage.SEVERITY_ERROR, new ArrayList()); // Bootstrap error
messages.put(FacesMessage.SEVERITY_WARN, new ArrayList()); // Bootstrap warning
messages.put(FacesMessage.SEVERITY_INFO, new ArrayList()); // Bootstrap info
for (FacesMessage message : messagesToShow) {
if (!shouldBeRendered(message, uiMessages)) {
continue;
}
messages.get(message.getSeverity()).add(message);
}
int numberOfDivs = 0;
boolean idHasBeenRendered = false;
String responsiveStyleClass = Responsive.getResponsiveStyleClass(uiMessages, false).trim();
if (!responsiveStyleClass.isEmpty()) {
numberOfDivs++;
writer.startElement("div", component);
writeAttribute(writer, "class", responsiveStyleClass);
writeAttribute(writer, "id", clientId);
idHasBeenRendered = true;
}
numberOfDivs++;
writer.startElement("div", uiMessages);
if (null != uiMessages.getDir()) {
writeAttribute(writer, "dir", uiMessages.getDir(), "dir");
}
writeAttribute(writer, "class", "bf-messages");
writeAttribute(writer, "role", "alert");
if (!idHasBeenRendered) {
writeAttribute(writer, "id", clientId, "id");
}
for (Map.Entry> entry : messages.entrySet()) {
FacesMessage.Severity severity = entry.getKey();
List severityMessages = entry.getValue();
if (severityMessages.size() > 0) {
encodeSeverityMessages(facesContext, uiMessages, severity, severityMessages);
if (uiMessages.isOnlyMostSevere()) {
break;
}
}
}
for (int i = numberOfDivs; i > 0; i--) {
writer.endElement("div");
}
}
private void encodeSeverityMessages(FacesContext facesContext, Messages uiMessages, FacesMessage.Severity severity,
List messages) throws IOException {
ResponseWriter writer = facesContext.getResponseWriter();
String styleClassPrefix = "";
if (null != uiMessages.getStyleClass()) {
styleClassPrefix = uiMessages.getStyleClass() + " ";
}
String stylePrefix = uiMessages.getStyle();
if (null == stylePrefix) {
stylePrefix = "";
} else if (!styleClassPrefix.endsWith(";")) {
stylePrefix += ";";
}
String iconStyleClass = "";
if (FacesMessage.SEVERITY_WARN.equals(severity)) {
String warnClass = uiMessages.getWarnClass();
if (null == warnClass) {
styleClassPrefix += "alert-warning";
} else {
styleClassPrefix += "alert-warning " + warnClass;
}
iconStyleClass = "bficon bficon-warning-triangle-o";//"fa fa-exclamation-triangle";
if (uiMessages.getWarnStyle() != null) {
stylePrefix += uiMessages.getWarnStyle();
}
} else if (FacesMessage.SEVERITY_FATAL.equals(severity)) {
String fatalClass = uiMessages.getFatalClass();
if (null == fatalClass) {
styleClassPrefix += "alert-danger";
} else {
styleClassPrefix += "alert-danger " + fatalClass;
}
if (uiMessages.getFatalStyle() != null) {
stylePrefix += uiMessages.getFatalStyle();
}
iconStyleClass = "bficon bficon-error-circle-o";//"fa fa-exclamation-circle";
} else if (FacesMessage.SEVERITY_ERROR.equals(severity)) {
String errorClass = uiMessages.getErrorClass();
if (null == errorClass) {
styleClassPrefix += "alert-danger";
} else {
styleClassPrefix += "alert-danger " + errorClass;
}
if (uiMessages.getErrorStyle() != null) {
stylePrefix += uiMessages.getErrorStyle();
}
iconStyleClass = "bficon bficon-error-circle-o";//"fa fa-exclamation-circle";
} else if (FacesMessage.SEVERITY_INFO.equals(severity)) {
String infoClass = uiMessages.getInfoClass();
if (infoClass == null) {
styleClassPrefix += "alert-info";
} else {
styleClassPrefix += "alert-info " + infoClass;
}
if (uiMessages.getInfoStyle() != null) {
stylePrefix += uiMessages.getInfoStyle();
}
iconStyleClass = "bficon bficon-info";//"fa fa-info-circle";
}
writer.startElement("div", null);
writer.writeAttribute("class", "alert fadein " + styleClassPrefix, null);
writer.writeAttribute("style", "padding:15px;margin-top:10px;" + stylePrefix, null);
writer.startElement("a", null);
writer.writeAttribute("class", "close", null);
writer.writeAttribute("data-dismiss", "alert", null);
writer.writeAttribute("href", "#", null);
writer.write("×");
writer.endElement("a");
boolean firstMessage = true;
for (FacesMessage msg : messages) {
if (!firstMessage && uiMessages.isLineBreak()) {
writer.append(uiMessages.getLineBreakTag());
}
firstMessage = false;
writer.startElement("span", null);
writer.writeAttribute("class", "bf-message", null);
if (uiMessages.isShowIcon()) {
writer.startElement("span", null);
writeAttribute(writer, "class", iconStyleClass + " bf-message-icon");
writeAttribute(writer, "aria-hidden", "true");
writer.endElement("span");
}
/*
* only show the summary, if it is neither deactivated nor the same
* as detail nor empty to prevent unwanted duplicated messages
*/
if (uiMessages.isShowSummary() && msg.getSummary() != null && !msg.getSummary().trim().isEmpty()
&& !msg.getSummary().equals(msg.getDetail())) {
writer.startElement("strong", null);
writer.startElement("span", null);
writeAttribute(writer, "class", "bf-message-summary");
if (uiMessages.isEscape()) {
writer.writeText(msg.getSummary(), null);
} else {
MessageRenderer.warnOnFirstUse();
writer.write(msg.getSummary());
}
writer.endElement("span");
writer.endElement("strong");
}
if (uiMessages.isShowDetail() && msg.getDetail() != null) {
writer.startElement("span", null);
writeAttribute(writer, "class", "bf-message-detail");
if (uiMessages.isEscape()) {
writer.writeText(msg.getDetail(), null);
} else {
MessageRenderer.warnOnFirstUse();
writer.write(msg.getDetail());
}
writer.endElement("span");
}
writer.endElement("span");
msg.rendered();
}
writer.endElement("div");
}
protected List resolveComponentIds(FacesContext context, String forComponent, Messages message) {
List idList = new ArrayList();
if (null == forComponent || forComponent.length() == 0) {
idList.add("");
} else {
String csvListOfIds = ExpressionResolver.getComponentIDs(context, message, forComponent);
if (null != csvListOfIds) {
String[] ids = csvListOfIds.split(" ");
Collections.addAll(idList, ids);
}
}
return idList;
}
}
