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PrimeFaces is one of the most popular UI libraries in Java EE Ecosystem and widely used by software companies, world renowned brands, banks, financial institutions, insurance companies, universities and more.
/**
* The MIT License
*
* Copyright (c) 2009-2019 PrimeTek
*
* 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.orderlist;
import java.util.*;
import javax.faces.FacesException;
import javax.faces.application.ResourceDependencies;
import javax.faces.application.ResourceDependency;
import javax.faces.context.FacesContext;
import javax.faces.event.AjaxBehaviorEvent;
import javax.faces.event.BehaviorEvent;
import javax.faces.event.FacesEvent;
import org.primefaces.event.SelectEvent;
import org.primefaces.event.UnselectEvent;
import org.primefaces.util.ComponentUtils;
import org.primefaces.util.Constants;
import org.primefaces.util.MapBuilder;
@ResourceDependencies({
@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 OrderList extends OrderListBase {
public static final String COMPONENT_TYPE = "org.primefaces.component.OrderList";
public static final String CONTAINER_CLASS = "ui-orderlist ui-grid ui-widget";
public static final String LIST_CLASS = "ui-widget-content ui-orderlist-list";
public static final String CONTROLS_CLASS = "ui-orderlist-controls ui-g-12 ui-md-2";
public static final String CAPTION_CLASS = "ui-orderlist-caption ui-widget-header ui-corner-top";
public static final String ITEM_CLASS = "ui-orderlist-item ui-corner-all";
public static final String MOVE_UP_BUTTON_CLASS = "ui-orderlist-button-move-up";
public static final String MOVE_DOWN_BUTTON_CLASS = "ui-orderlist-button-move-down";
public static final String MOVE_TOP_BUTTON_CLASS = "ui-orderlist-button-move-top";
public static final String MOVE_BOTTOM_BUTTON_CLASS = "ui-orderlist-button-move-bottom";
public static final String MOVE_UP_BUTTON_ICON_CLASS = "ui-icon ui-icon-arrow-1-n";
public static final String MOVE_DOWN_BUTTON_ICON_CLASS = "ui-icon ui-icon-arrow-1-s";
public static final String MOVE_TOP_BUTTON_ICON_CLASS = "ui-icon ui-icon-arrowstop-1-n";
public static final String MOVE_BOTTOM_BUTTON_ICON_CLASS = "ui-icon ui-icon-arrowstop-1-s";
private static final Map> BEHAVIOR_EVENT_MAPPING = MapBuilder.>builder()
.put("select", SelectEvent.class)
.put("unselect", UnselectEvent.class)
.put("reorder", null)
.build();
private static final Collection EVENT_NAMES = BEHAVIOR_EVENT_MAPPING.keySet();
private Map customEvents = new HashMap<>();
@Override
public Map> getBehaviorEventMapping() {
return BEHAVIOR_EVENT_MAPPING;
}
@Override
public Collection getEventNames() {
return EVENT_NAMES;
}
@Override
public void queueEvent(FacesEvent event) {
FacesContext context = getFacesContext();
if (ComponentUtils.isRequestSource(this, context) && (event instanceof AjaxBehaviorEvent)) {
String eventName = context.getExternalContext().getRequestParameterMap().get(Constants.RequestParams.PARTIAL_BEHAVIOR_EVENT_PARAM);
customEvents.put(eventName, (AjaxBehaviorEvent) event);
}
else {
super.queueEvent(event);
}
}
@Override
public void validate(FacesContext context) {
super.validate(context);
if (isValid()) {
for (Iterator customEventIter = customEvents.keySet().iterator(); customEventIter.hasNext(); ) {
String eventName = customEventIter.next();
AjaxBehaviorEvent behaviorEvent = customEvents.get(eventName);
Map params = context.getExternalContext().getRequestParameterMap();
String clientId = getClientId(context);
List list = (List) getValue();
FacesEvent wrapperEvent = null;
if (eventName.equals("select")) {
int itemIndex = Integer.parseInt(params.get(clientId + "_itemIndex"));
boolean metaKey = Boolean.parseBoolean(params.get(clientId + "_metaKey"));
boolean ctrlKey = Boolean.parseBoolean(params.get(clientId + "_ctrlKey"));
wrapperEvent = new SelectEvent(this, behaviorEvent.getBehavior(), list.get(itemIndex), metaKey, ctrlKey);
}
else if (eventName.equals("unselect")) {
int itemIndex = Integer.parseInt(params.get(clientId + "_itemIndex"));
wrapperEvent = new UnselectEvent(this, behaviorEvent.getBehavior(), list.get(itemIndex));
}
else if (eventName.equals("reorder")) {
wrapperEvent = behaviorEvent;
}
if (wrapperEvent == null) {
throw new FacesException("Component " + this.getClass().getName() + " does not support event " + eventName + "!");
}
wrapperEvent.setPhaseId(behaviorEvent.getPhaseId());
super.queueEvent(wrapperEvent);
}
}
}
}