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org.primefaces.component.datagrid.DataGrid Maven / Gradle / Ivy
/*
* Generated, Do Not Modify
*/
/*
* Copyright 2009-2013 PrimeTek.
*
* 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 org.primefaces.component.datagrid;
import org.primefaces.component.api.UIData;
import javax.faces.context.FacesContext;
import javax.faces.component.UINamingContainer;
import javax.el.ValueExpression;
import javax.el.MethodExpression;
import javax.faces.render.Renderer;
import java.io.IOException;
import javax.faces.component.UIComponent;
import javax.faces.event.AbortProcessingException;
import javax.faces.application.ResourceDependencies;
import javax.faces.application.ResourceDependency;
import java.util.List;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import javax.faces.context.FacesContext;
import javax.faces.event.AjaxBehaviorEvent;
import javax.faces.event.FacesEvent;
import javax.faces.model.DataModel;
import org.primefaces.context.RequestContext;
import org.primefaces.event.SelectEvent;
import org.primefaces.event.UnselectEvent;
import org.primefaces.event.data.PageEvent;
import org.primefaces.model.LazyDataModel;
import org.primefaces.util.Constants;
import java.util.HashMap;
import javax.faces.event.BehaviorEvent;
@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 DataGrid extends UIData implements org.primefaces.component.api.Widget,javax.faces.component.behavior.ClientBehaviorHolder,org.primefaces.component.api.PrimeClientBehaviorHolder {
public static final String COMPONENT_TYPE = "org.primefaces.component.DataGrid";
public static final String COMPONENT_FAMILY = "org.primefaces.component";
private static final String DEFAULT_RENDERER = "org.primefaces.component.DataGridRenderer";
protected enum PropertyKeys {
widgetVar
,columns
,style
,styleClass
,emptyMessage
,layout;
String toString;
PropertyKeys(String toString) {
this.toString = toString;
}
PropertyKeys() {}
public String toString() {
return ((this.toString != null) ? this.toString : super.toString());
}
}
public DataGrid() {
setRendererType(DEFAULT_RENDERER);
}
public String getFamily() {
return COMPONENT_FAMILY;
}
public java.lang.String getWidgetVar() {
return (java.lang.String) getStateHelper().eval(PropertyKeys.widgetVar, null);
}
public void setWidgetVar(java.lang.String _widgetVar) {
getStateHelper().put(PropertyKeys.widgetVar, _widgetVar);
}
public int getColumns() {
return (java.lang.Integer) getStateHelper().eval(PropertyKeys.columns, 3);
}
public void setColumns(int _columns) {
getStateHelper().put(PropertyKeys.columns, _columns);
}
public java.lang.String getStyle() {
return (java.lang.String) getStateHelper().eval(PropertyKeys.style, null);
}
public void setStyle(java.lang.String _style) {
getStateHelper().put(PropertyKeys.style, _style);
}
public java.lang.String getStyleClass() {
return (java.lang.String) getStateHelper().eval(PropertyKeys.styleClass, null);
}
public void setStyleClass(java.lang.String _styleClass) {
getStateHelper().put(PropertyKeys.styleClass, _styleClass);
}
public java.lang.String getEmptyMessage() {
return (java.lang.String) getStateHelper().eval(PropertyKeys.emptyMessage, "No records found.");
}
public void setEmptyMessage(java.lang.String _emptyMessage) {
getStateHelper().put(PropertyKeys.emptyMessage, _emptyMessage);
}
public java.lang.String getLayout() {
return (java.lang.String) getStateHelper().eval(PropertyKeys.layout, "tabular");
}
public void setLayout(java.lang.String _layout) {
getStateHelper().put(PropertyKeys.layout, _layout);
}
public static final String DATAGRID_CLASS = "ui-datagrid ui-widget";
public static final String HEADER_CLASS = "ui-datagrid-header ui-widget-header ui-corner-top";
public static final String FOOTER_CLASS = "ui-datagrid-footer ui-widget-header ui-corner-bottom";
public static final String TABLE_CONTENT_CLASS = "ui-datagrid-content ui-widget-content";
public static final String EMPTY_CONTENT_CLASS = "ui-datagrid-content ui-datagrid-content-empty ui-widget-content";
public static final String TABLE_CLASS = "ui-datagrid-data";
public static final String TABLE_ROW_CLASS = "ui-datagrid-row";
public static final String GRID_CONTENT_CLASS = "ui-datagrid-content ui-widget-content ui-grid ui-grid-responsive";
public static final String GRID_ROW_CLASS = "ui-grid-row";
public static final String COLUMN_CLASS = "ui-datagrid-column";
public static final String MOBILE_DATAGRID_CLASS = "ui-datagrid";
public static final String MOBILE_HEADER_CLASS = "ui-datagrid-header ui-bar ui-bar-b";
public static final String MOBILE_FOOTER_CLASS = "ui-datagrid-footer ui-bar ui-bar-b";
public static final String MOBILE_CONTENT_CLASS = "ui-datagrid-content ui-responsive";
public static final String MOBILE_EMPTY_CONTENT_CLASS = "ui-datagrid-content ui-datagrid-content-empty";
private static final Map> BEHAVIOR_EVENT_MAPPING = Collections.unmodifiableMap(new HashMap>() {{
put("page", PageEvent.class);
}});
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 void loadLazyData() {
DataModel model = getDataModel();
if(model != null && model instanceof LazyDataModel) {
LazyDataModel lazyModel = (LazyDataModel) model;
List data = lazyModel.load(getFirst(), getRows(), null, null, null);
lazyModel.setPageSize(getRows());
lazyModel.setWrappedData(data);
//Update paginator for callback
if(isRequestSource(getFacesContext()) && this.isPaginator()) {
RequestContext requestContext = RequestContext.getCurrentInstance();
if(requestContext != null) {
requestContext.addCallbackParam("totalRecords", lazyModel.getRowCount());
}
}
}
}
public boolean isRequestSource(FacesContext context) {
String partialSource = context.getExternalContext().getRequestParameterMap().get(Constants.RequestParams.PARTIAL_SOURCE_PARAM);
return partialSource != null && this.getClientId(context).equals(partialSource);
}
@Override
public void queueEvent(FacesEvent event) {
FacesContext context = getFacesContext();
if(isRequestSource(context) && event instanceof AjaxBehaviorEvent) {
setRowIndex(-1);
Map params = context.getExternalContext().getRequestParameterMap();
String eventName = params.get(Constants.RequestParams.PARTIAL_BEHAVIOR_EVENT_PARAM);
if(eventName.equals("page")) {
AjaxBehaviorEvent behaviorEvent = (AjaxBehaviorEvent) event;
String clientId = this.getClientId(context);
int rows = this.getRowsToRender();
int first = Integer.parseInt(params.get(clientId + "_first"));
int page = rows > 0 ? (int) (first / rows) : 0;
PageEvent pageEvent = new PageEvent(this, behaviorEvent.getBehavior(), page);
pageEvent.setPhaseId(behaviorEvent.getPhaseId());
super.queueEvent(pageEvent);
}
}
else {
super.queueEvent(event);
}
}
public String resolveWidgetVar() {
FacesContext context = getFacesContext();
String userWidgetVar = (String) getAttributes().get("widgetVar");
if(userWidgetVar != null)
return userWidgetVar;
else
return "widget_" + getClientId(context).replaceAll("-|" + UINamingContainer.getSeparatorChar(context), "_");
}
}
