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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.timeline;
import java.util.*;
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.timeline.*;
import org.primefaces.model.timeline.TimelineEvent;
import org.primefaces.model.timeline.TimelineGroup;
import org.primefaces.util.ComponentUtils;
import org.primefaces.util.Constants;
import org.primefaces.util.DateUtils;
import org.primefaces.util.MapBuilder;
import org.primefaces.visit.UIDataContextCallback;
@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"),
@ResourceDependency(library = "primefaces", name = "timeline/timeline.css"),
@ResourceDependency(library = "primefaces", name = "timeline/timeline.js")
})
public class Timeline extends TimelineBase {
public static final String COMPONENT_TYPE = "org.primefaces.component.Timeline";
private static final Map> BEHAVIOR_EVENT_MAPPING = MapBuilder.>builder()
.put("add", TimelineAddEvent.class)
.put("change", TimelineModificationEvent.class)
.put("changed", TimelineModificationEvent.class)
.put("edit", TimelineModificationEvent.class)
.put("delete", TimelineModificationEvent.class)
.put("select", TimelineSelectEvent.class)
.put("rangechange", TimelineRangeEvent.class)
.put("rangechanged", TimelineRangeEvent.class)
.put("lazyload", TimelineLazyLoadEvent.class)
.put("drop", TimelineDragDropEvent.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;
}
@Override
public void queueEvent(FacesEvent event) {
FacesContext context = FacesContext.getCurrentInstance();
if (isSelfRequest(context)) {
Map params = context.getExternalContext().getRequestParameterMap();
String eventName = params.get(Constants.RequestParams.PARTIAL_BEHAVIOR_EVENT_PARAM);
String clientId = getClientId(context);
AjaxBehaviorEvent behaviorEvent = (AjaxBehaviorEvent) event;
if ("add".equals(eventName)) {
// preset start / end date and the group
TimeZone targetTZ = ComponentUtils.resolveTimeZone(getTimeZone());
TimeZone browserTZ = ComponentUtils.resolveTimeZone(getBrowserTimeZone());
TimelineAddEvent te =
new TimelineAddEvent(this, behaviorEvent.getBehavior(),
DateUtils.toUtcDate(browserTZ, targetTZ, params.get(clientId + "_startDate")),
DateUtils.toUtcDate(browserTZ, targetTZ, params.get(clientId + "_endDate")),
getGroup(params.get(clientId + "_group")));
te.setPhaseId(behaviorEvent.getPhaseId());
super.queueEvent(te);
return;
}
else if ("change".equals(eventName) || "changed".equals(eventName)) {
TimelineEvent clonedEvent = null;
TimelineEvent timelineEvent = getValue().getEvent(params.get(clientId + "_eventIdx"));
if (timelineEvent != null) {
clonedEvent = new TimelineEvent();
clonedEvent.setData(timelineEvent.getData());
clonedEvent.setEditable(timelineEvent.isEditable());
clonedEvent.setStyleClass(timelineEvent.getStyleClass());
// update start / end date and the group
TimeZone targetTZ = ComponentUtils.resolveTimeZone(getTimeZone());
TimeZone browserTZ = ComponentUtils.resolveTimeZone(getBrowserTimeZone());
clonedEvent.setStartDate(DateUtils.toUtcDate(browserTZ, targetTZ, params.get(clientId + "_startDate")));
clonedEvent.setEndDate(DateUtils.toUtcDate(browserTZ, targetTZ, params.get(clientId + "_endDate")));
clonedEvent.setGroup(getGroup(params.get(clientId + "_group")));
}
TimelineModificationEvent te = new TimelineModificationEvent(this, behaviorEvent.getBehavior(), clonedEvent);
te.setPhaseId(behaviorEvent.getPhaseId());
super.queueEvent(te);
return;
}
else if ("edit".equals(eventName) || "delete".equals(eventName)) {
TimelineEvent clonedEvent = null;
TimelineEvent timelineEvent = getValue().getEvent(params.get(clientId + "_eventIdx"));
if (timelineEvent != null) {
clonedEvent = new TimelineEvent();
clonedEvent.setData(timelineEvent.getData());
clonedEvent.setStartDate((Date) timelineEvent.getStartDate().clone());
clonedEvent.setEndDate(timelineEvent.getEndDate() != null ? (Date) timelineEvent.getEndDate().clone() : null);
clonedEvent.setEditable(timelineEvent.isEditable());
clonedEvent.setGroup(timelineEvent.getGroup());
clonedEvent.setStyleClass(timelineEvent.getStyleClass());
}
TimelineModificationEvent te = new TimelineModificationEvent(this, behaviorEvent.getBehavior(), clonedEvent);
te.setPhaseId(behaviorEvent.getPhaseId());
super.queueEvent(te);
return;
}
else if ("select".equals(eventName)) {
TimelineEvent timelineEvent = getValue().getEvent(params.get(clientId + "_eventIdx"));
TimelineSelectEvent te = new TimelineSelectEvent(this, behaviorEvent.getBehavior(), timelineEvent);
te.setPhaseId(behaviorEvent.getPhaseId());
super.queueEvent(te);
return;
}
else if ("rangechange".equals(eventName) || "rangechanged".equals(eventName)) {
TimeZone targetTZ = ComponentUtils.resolveTimeZone(getTimeZone());
TimeZone browserTZ = ComponentUtils.resolveTimeZone(getBrowserTimeZone());
TimelineRangeEvent te =
new TimelineRangeEvent(this, behaviorEvent.getBehavior(),
DateUtils.toUtcDate(browserTZ, targetTZ, params.get(clientId + "_startDate")),
DateUtils.toUtcDate(browserTZ, targetTZ, params.get(clientId + "_endDate")));
te.setPhaseId(behaviorEvent.getPhaseId());
super.queueEvent(te);
return;
}
else if ("lazyload".equals(eventName)) {
TimeZone targetTZ = ComponentUtils.resolveTimeZone(getTimeZone());
TimeZone browserTZ = ComponentUtils.resolveTimeZone(getBrowserTimeZone());
TimelineLazyLoadEvent te =
new TimelineLazyLoadEvent(this, behaviorEvent.getBehavior(),
DateUtils.toUtcDate(browserTZ, targetTZ, params.get(clientId + "_startDateFirst")),
DateUtils.toUtcDate(browserTZ, targetTZ, params.get(clientId + "_endDateFirst")),
DateUtils.toUtcDate(browserTZ, targetTZ, params.get(clientId + "_startDateSecond")),
DateUtils.toUtcDate(browserTZ, targetTZ, params.get(clientId + "_endDateSecond")));
te.setPhaseId(behaviorEvent.getPhaseId());
super.queueEvent(te);
return;
}
else if ("drop".equals(eventName)) {
Object data = null;
final String dragId = params.get(clientId + "_dragId");
final String uiDataId = params.get(clientId + "_uiDataId");
if (dragId != null && uiDataId != null) {
// draggable is within a data iteration component
UIDataContextCallback contextCallback = new UIDataContextCallback(dragId);
context.getViewRoot().invokeOnComponent(context, uiDataId, contextCallback);
data = contextCallback.getData();
}
// preset start / end date, group, dragId and data object
TimeZone targetTZ = ComponentUtils.resolveTimeZone(getTimeZone());
TimeZone browserTZ = ComponentUtils.resolveTimeZone(getBrowserTimeZone());
TimelineDragDropEvent te =
new TimelineDragDropEvent(this, behaviorEvent.getBehavior(),
DateUtils.toUtcDate(browserTZ, targetTZ, params.get(clientId + "_startDate")),
DateUtils.toUtcDate(browserTZ, targetTZ, params.get(clientId + "_endDate")),
getGroup(params.get(clientId + "_group")), dragId, data);
te.setPhaseId(behaviorEvent.getPhaseId());
super.queueEvent(te);
return;
}
}
super.queueEvent(event);
}
private String getGroup(String groupParam) {
List groups = getValue().getGroups();
if (groups == null || groupParam == null) {
return groupParam;
}
int idx = groupParam.indexOf("");
if (idx > -1) {
groupParam = groupParam.substring(0, idx);
int idxGroupOrder = groupParam.indexOf("#");
if (idxGroupOrder > -1) {
String groupOrder = groupParam.substring(idxGroupOrder + 1);
return groups.get(Integer.valueOf(groupOrder)).getId();
}
}
return groupParam;
}
private boolean isSelfRequest(FacesContext context) {
return getClientId(context)
.equals(context.getExternalContext().getRequestParameterMap().get(
Constants.RequestParams.PARTIAL_SOURCE_PARAM));
}
}