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org.primefaces.component.dialog.DialogRenderer Maven / Gradle / Ivy
/*
* The MIT License
*
* Copyright (c) 2009-2023 PrimeTek Informatics
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package org.primefaces.component.dialog;
import java.io.IOException;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import org.primefaces.expression.SearchExpressionFacade;
import org.primefaces.expression.SearchExpressionUtils;
import org.primefaces.renderkit.CoreRenderer;
import org.primefaces.util.ComponentUtils;
import org.primefaces.util.HTML;
import org.primefaces.util.MessageFactory;
import org.primefaces.util.WidgetBuilder;
public class DialogRenderer extends CoreRenderer {
@Override
public void decode(FacesContext context, UIComponent component) {
super.decodeBehaviors(context, component);
}
@Override
public void encodeEnd(FacesContext context, UIComponent component) throws IOException {
Dialog dialog = (Dialog) component;
if (dialog.isContentLoadRequest(context)) {
renderChildren(context, component);
}
else {
encodeMarkup(context, dialog);
encodeScript(context, dialog);
}
}
protected void encodeScript(FacesContext context, Dialog dialog) throws IOException {
WidgetBuilder wb = getWidgetBuilder(context);
wb.init("Dialog", dialog);
wb.attr("visible", dialog.isVisible(), false)
.attr("draggable", dialog.isDraggable(), true)
.attr("resizable", dialog.isResizable(), true)
.attr("modal", dialog.isModal(), false)
.attr("blockScroll", dialog.isBlockScroll(), false)
.attr("width", dialog.getWidth(), null)
.attr("height", dialog.getHeight(), null)
.attr("minWidth", dialog.getMinWidth(), Integer.MIN_VALUE)
.attr("minHeight", dialog.getMinHeight(), Integer.MIN_VALUE)
.attr("appendTo", SearchExpressionFacade.resolveClientId(context, dialog, dialog.getAppendTo(),
SearchExpressionUtils.SET_RESOLVE_CLIENT_SIDE), null)
.attr("dynamic", dialog.isDynamic(), false)
.attr("showEffect", dialog.getShowEffect(), null)
.attr("hideEffect", dialog.getHideEffect(), null)
.attr("my", dialog.getMy(), null)
.attr("position", dialog.getPosition(), null)
.attr("closeOnEscape", dialog.isCloseOnEscape(), false)
.attr("fitViewport", dialog.isFitViewport(), false)
.attr("responsive", dialog.isResponsive(), true)
.attr("cache", dialog.isCache(), true)
.callback("onHide", "function()", dialog.getOnHide())
.callback("onShow", "function()", dialog.getOnShow());
String focusExpressions = SearchExpressionFacade.resolveClientIds(
context, dialog, dialog.getFocus(), SearchExpressionUtils.SET_RESOLVE_CLIENT_SIDE);
if (focusExpressions != null) {
wb.attr("focus", focusExpressions);
}
encodeClientBehaviors(context, dialog);
wb.finish();
}
protected void encodeMarkup(FacesContext context, Dialog dialog) throws IOException {
ResponseWriter writer = context.getResponseWriter();
String clientId = dialog.getClientId(context);
String positionType = dialog.getPositionType();
String style = getStyleBuilder(context).add(dialog.getStyle()).add("display", "none").build();
String styleClass = dialog.getStyleClass();
styleClass = styleClass == null ? Dialog.CONTAINER_CLASS : Dialog.CONTAINER_CLASS + " " + styleClass;
if (ComponentUtils.isRTL(context, dialog)) {
styleClass += " ui-dialog-rtl";
}
if ("absolute".equals(positionType)) {
styleClass += " ui-dialog-absolute";
}
writer.startElement("div", null);
writer.writeAttribute("id", clientId, null);
writer.writeAttribute("class", styleClass, null);
if (style != null) {
writer.writeAttribute("style", style, null);
}
if (dialog.isShowHeader()) {
encodeHeader(context, dialog);
}
encodeContent(context, dialog);
encodeFooter(context, dialog);
writer.endElement("div");
}
protected void encodeHeader(FacesContext context, Dialog dialog) throws IOException {
ResponseWriter writer = context.getResponseWriter();
String header = dialog.getHeader();
UIComponent headerFacet = dialog.getFacet("header");
writer.startElement("div", null);
writer.writeAttribute("class", Dialog.TITLE_BAR_CLASS, null);
//title
writer.startElement("span", null);
writer.writeAttribute("id", dialog.getClientId(context) + "_title", null);
writer.writeAttribute("class", Dialog.TITLE_CLASS, null);
if (ComponentUtils.shouldRenderFacet(headerFacet)) {
headerFacet.encodeAll(context);
}
else if (header != null) {
writer.writeText(header, null);
}
writer.endElement("span");
if (dialog.isClosable()) {
encodeIcon(context, Dialog.TITLE_BAR_CLOSE_CLASS, Dialog.CLOSE_ICON_CLASS, MessageFactory.getMessage(Dialog.ARIA_CLOSE));
}
if (dialog.isMaximizable()) {
encodeIcon(context, Dialog.TITLE_BAR_MAXIMIZE_CLASS, Dialog.MAXIMIZE_ICON_CLASS, null);
}
if (dialog.isMinimizable()) {
encodeIcon(context, Dialog.TITLE_BAR_MINIMIZE_CLASS, Dialog.MINIMIZE_ICON_CLASS, null);
}
writer.endElement("div");
}
protected void encodeFooter(FacesContext context, Dialog dialog) throws IOException {
ResponseWriter writer = context.getResponseWriter();
String footer = dialog.getFooter();
UIComponent footerFacet = dialog.getFacet("footer");
if (footer == null && (footerFacet == null || !footerFacet.isRendered())) {
return;
}
writer.startElement("div", null);
writer.writeAttribute("class", Dialog.FOOTER_CLASS, null);
writer.startElement("div", null);
if (ComponentUtils.shouldRenderFacet(footerFacet)) {
footerFacet.encodeAll(context);
}
else if (footer != null) {
writer.writeText(footer, null);
}
writer.endElement("div");
writer.endElement("div");
}
protected void encodeContent(FacesContext context, Dialog dialog) throws IOException {
ResponseWriter writer = context.getResponseWriter();
writer.startElement("div", null);
writer.writeAttribute("class", Dialog.CONTENT_CLASS, null);
writer.writeAttribute("id", dialog.getClientId(context) + "_content", null);
if (!dialog.isDynamic()) {
renderChildren(context, dialog);
}
writer.endElement("div");
}
protected void encodeIcon(FacesContext context, String anchorClass, String iconClass, String ariaLabel) throws IOException {
ResponseWriter writer = context.getResponseWriter();
writer.startElement("a", null);
writer.writeAttribute("href", "#", null);
writer.writeAttribute("class", anchorClass, null);
if (ariaLabel != null) {
writer.writeAttribute(HTML.ARIA_LABEL, ariaLabel, null);
}
writer.startElement("span", null);
writer.writeAttribute("class", iconClass, null);
writer.endElement("span");
writer.endElement("a");
}
@Override
public void encodeChildren(FacesContext context, UIComponent component) throws IOException {
//Rendering happens on encodeEnd
}
@Override
public boolean getRendersChildren() {
return true;
}
}
