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/*
* 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.panel;
import java.util.Collection;
import java.util.Map;
import javax.el.ELContext;
import javax.el.ValueExpression;
import javax.faces.application.ResourceDependency;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.event.AjaxBehaviorEvent;
import javax.faces.event.BehaviorEvent;
import javax.faces.event.FacesEvent;
import org.primefaces.PrimeFaces;
import org.primefaces.component.menu.Menu;
import org.primefaces.el.ValueExpressionAnalyzer;
import org.primefaces.event.CloseEvent;
import org.primefaces.event.ToggleEvent;
import org.primefaces.model.Visibility;
import org.primefaces.util.ComponentUtils;
import org.primefaces.util.Constants;
import org.primefaces.util.MapBuilder;
@ResourceDependency(library = "primefaces", name = "components.css")
@ResourceDependency(library = "primefaces", name = "jquery/jquery.js")
@ResourceDependency(library = "primefaces", name = "jquery/jquery-plugins.js")
@ResourceDependency(library = "primefaces", name = "core.js")
@ResourceDependency(library = "primefaces", name = "components.js")
public class Panel extends PanelBase {
public static final String COMPONENT_TYPE = "org.primefaces.component.Panel";
public static final String PANEL_CLASS = "ui-panel ui-widget ui-widget-content ui-corner-all";
public static final String PANEL_TITLEBAR_CLASS = "ui-panel-titlebar ui-widget-header ui-helper-clearfix ui-corner-all";
public static final String PANEL_TITLE_CLASS = "ui-panel-title";
public static final String PANEL_TITLE_ICON_CLASS = "ui-panel-titlebar-icon ui-corner-all ui-state-default";
public static final String PANEL_CONTENT_CLASS = "ui-panel-content ui-widget-content";
public static final String PANEL_FOOTER_CLASS = "ui-panel-footer ui-widget-content";
public static final String PANEL_ACTIONS_CLASS = "ui-panel-actions";
public static final String ARIA_CLOSE = "primefaces.dialog.aria.CLOSE";
public static final String ARIA_TOGGLE = "primefaces.panel.aria.TOGGLE";
public static final String ARIA_OPTIONS_MENU = "primefaces.panel.aria.OPTIONS_MENU";
private static final Map> BEHAVIOR_EVENT_MAPPING = MapBuilder.>builder()
.put("toggle", ToggleEvent.class)
.put("close", CloseEvent.class)
.build();
private static final Collection EVENT_NAMES = BEHAVIOR_EVENT_MAPPING.keySet();
@Override
public Map> getBehaviorEventMapping() {
return BEHAVIOR_EVENT_MAPPING;
}
@Override
public Collection getEventNames() {
return EVENT_NAMES;
}
public Menu getOptionsMenu() {
UIComponent optionsFacet = getFacet("options");
if (ComponentUtils.shouldRenderFacet(optionsFacet)) {
if (optionsFacet instanceof Menu) {
return (Menu) optionsFacet;
}
else {
return (Menu) optionsFacet.getChildren().get(0);
}
}
return null;
}
@Override
public void queueEvent(FacesEvent event) {
FacesContext context = getFacesContext();
Map params = context.getExternalContext().getRequestParameterMap();
String eventName = params.get(Constants.RequestParams.PARTIAL_BEHAVIOR_EVENT_PARAM);
String clientId = getClientId(context);
if (ComponentUtils.isRequestSource(this, context)) {
AjaxBehaviorEvent behaviorEvent = (AjaxBehaviorEvent) event;
if ("toggle".equals(eventName)) {
boolean collapsed = Boolean.parseBoolean(params.get(clientId + "_collapsed"));
Visibility visibility = collapsed ? Visibility.HIDDEN : Visibility.VISIBLE;
ToggleEvent eventToQueue = new ToggleEvent(this, behaviorEvent.getBehavior(), visibility);
eventToQueue.setPhaseId(behaviorEvent.getPhaseId());
super.queueEvent(new ToggleEvent(this, behaviorEvent.getBehavior(), visibility));
}
else if ("close".equals(eventName)) {
CloseEvent eventToQueue = new CloseEvent(this, behaviorEvent.getBehavior());
eventToQueue.setPhaseId(behaviorEvent.getPhaseId());
super.queueEvent(eventToQueue);
}
}
else {
super.queueEvent(event);
}
}
@Override
public void processDecodes(FacesContext context) {
if (ComponentUtils.isRequestSource(this, context)) {
decode(context);
}
else {
super.processDecodes(context);
}
}
@Override
public void processValidators(FacesContext context) {
if (!ComponentUtils.isRequestSource(this, context)) {
super.processValidators(context);
}
}
@Override
public void processUpdates(FacesContext context) {
if (!ComponentUtils.isRequestSource(this, context)) {
super.processUpdates(context);
}
ELContext elContext = context.getELContext();
ValueExpression expr = ValueExpressionAnalyzer.getExpression(elContext,
getValueExpression(PropertyKeys.collapsed.toString()), true);
if (expr != null && !expr.isReadOnly(elContext)) {
expr.setValue(elContext, isCollapsed());
getStateHelper().remove(PropertyKeys.collapsed);
}
}
@Override
public void restoreMultiViewState() {
PanelState ps = getMultiViewState(false);
if (ps != null) {
setCollapsed(ps.isCollapsed());
}
}
@Override
public PanelState getMultiViewState(boolean create) {
FacesContext fc = getFacesContext();
String viewId = fc.getViewRoot().getViewId();
return PrimeFaces.current().multiViewState()
.get(viewId, getClientId(fc), create, PanelState::new);
}
@Override
public void resetMultiViewState() {
setCollapsed(false);
}
}