/*
* Generated, Do Not Modify
*/
/*
* Copyright 2010 Prime Technology.
*
* 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.datatable;
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 org.primefaces.component.column.Column;
import org.primefaces.component.columns.Columns;
import org.primefaces.component.columngroup.ColumnGroup;
import org.primefaces.component.rowexpansion.RowExpansion;
import org.primefaces.component.row.Row;
import org.primefaces.component.subtable.SubTable;
import org.primefaces.component.contextmenu.ContextMenu;
import org.primefaces.context.RequestContext;
import java.util.List;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.Map;
import java.util.HashMap;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Locale;
import javax.faces.component.UIComponent;
import javax.faces.application.NavigationHandler;
import java.util.Map;
import java.util.Iterator;
import java.util.HashMap;
import org.primefaces.model.LazyDataModel;
import java.lang.StringBuilder;
import java.util.List;
import javax.el.ValueExpression;
import javax.faces.event.FacesEvent;
import javax.faces.event.AjaxBehaviorEvent;
import javax.faces.event.PhaseId;
import org.primefaces.util.Constants;
import org.primefaces.event.RowEditEvent;
import org.primefaces.event.SelectEvent;
import org.primefaces.event.UnselectEvent;
import org.primefaces.event.data.PageEvent;
import org.primefaces.event.data.SortEvent;
import org.primefaces.event.ColumnResizeEvent;
import org.primefaces.model.SortOrder;
import org.primefaces.model.SelectableDataModel;
import org.primefaces.model.SelectableDataModelWrapper;
import java.lang.reflect.Array;
import javax.faces.model.DataModel;
import javax.faces.FacesException;
@ResourceDependencies({
@ResourceDependency(library="primefaces", name="jquery/ui/jquery-ui.css"),
@ResourceDependency(library="primefaces", name="paginator/paginator.css"),
@ResourceDependency(library="primefaces", name="datatable/datatable.css"),
@ResourceDependency(library="primefaces", name="jquery/jquery.js"),
@ResourceDependency(library="primefaces", name="yui/utilities/utilities.js"),
@ResourceDependency(library="primefaces", name="paginator/paginator.js"),
@ResourceDependency(library="primefaces", name="core/core.js"),
@ResourceDependency(library="primefaces", name="datatable/datatable.js")
})
public class DataTable extends UIData implements org.primefaces.component.api.Widget,javax.faces.component.behavior.ClientBehaviorHolder {
public static final String COMPONENT_TYPE = "org.primefaces.component.DataTable";
public static final String COMPONENT_FAMILY = "org.primefaces.component";
private static final String DEFAULT_RENDERER = "org.primefaces.component.DataTableRenderer";
private static final String OPTIMIZED_PACKAGE = "org.primefaces.component.";
protected enum PropertyKeys {
widgetVar
,paginator
,paginatorTemplate
,rowsPerPageTemplate
,currentPageReportTemplate
,pageLinks
,paginatorPosition
,paginatorAlwaysVisible
,page
,scrollable
,scrollHeight
,scrollWidth
,selectionMode
,selection
,lazy
,rowIndexVar
,emptyMessage
,style
,styleClass
,dblClickSelect
,liveScroll
,rowStyleClass
,onExpandStart
,resizableColumns
,sortBy
,sortOrder
,scrollRows
,rowKey;
String toString;
PropertyKeys(String toString) {
this.toString = toString;
}
PropertyKeys() {}
public String toString() {
return ((this.toString != null) ? this.toString : super.toString());
}
}
public DataTable() {
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);
handleAttribute("widgetVar", _widgetVar);
}
public boolean isPaginator() {
return (java.lang.Boolean) getStateHelper().eval(PropertyKeys.paginator, false);
}
public void setPaginator(boolean _paginator) {
getStateHelper().put(PropertyKeys.paginator, _paginator);
handleAttribute("paginator", _paginator);
}
public java.lang.String getPaginatorTemplate() {
return (java.lang.String) getStateHelper().eval(PropertyKeys.paginatorTemplate, null);
}
public void setPaginatorTemplate(java.lang.String _paginatorTemplate) {
getStateHelper().put(PropertyKeys.paginatorTemplate, _paginatorTemplate);
handleAttribute("paginatorTemplate", _paginatorTemplate);
}
public java.lang.String getRowsPerPageTemplate() {
return (java.lang.String) getStateHelper().eval(PropertyKeys.rowsPerPageTemplate, null);
}
public void setRowsPerPageTemplate(java.lang.String _rowsPerPageTemplate) {
getStateHelper().put(PropertyKeys.rowsPerPageTemplate, _rowsPerPageTemplate);
handleAttribute("rowsPerPageTemplate", _rowsPerPageTemplate);
}
public java.lang.String getCurrentPageReportTemplate() {
return (java.lang.String) getStateHelper().eval(PropertyKeys.currentPageReportTemplate, null);
}
public void setCurrentPageReportTemplate(java.lang.String _currentPageReportTemplate) {
getStateHelper().put(PropertyKeys.currentPageReportTemplate, _currentPageReportTemplate);
handleAttribute("currentPageReportTemplate", _currentPageReportTemplate);
}
public int getPageLinks() {
return (java.lang.Integer) getStateHelper().eval(PropertyKeys.pageLinks, 10);
}
public void setPageLinks(int _pageLinks) {
getStateHelper().put(PropertyKeys.pageLinks, _pageLinks);
handleAttribute("pageLinks", _pageLinks);
}
public java.lang.String getPaginatorPosition() {
return (java.lang.String) getStateHelper().eval(PropertyKeys.paginatorPosition, "both");
}
public void setPaginatorPosition(java.lang.String _paginatorPosition) {
getStateHelper().put(PropertyKeys.paginatorPosition, _paginatorPosition);
handleAttribute("paginatorPosition", _paginatorPosition);
}
public boolean isPaginatorAlwaysVisible() {
return (java.lang.Boolean) getStateHelper().eval(PropertyKeys.paginatorAlwaysVisible, true);
}
public void setPaginatorAlwaysVisible(boolean _paginatorAlwaysVisible) {
getStateHelper().put(PropertyKeys.paginatorAlwaysVisible, _paginatorAlwaysVisible);
handleAttribute("paginatorAlwaysVisible", _paginatorAlwaysVisible);
}
public int getPage() {
return (java.lang.Integer) getStateHelper().eval(PropertyKeys.page, 1);
}
public void setPage(int _page) {
getStateHelper().put(PropertyKeys.page, _page);
handleAttribute("page", _page);
}
public boolean isScrollable() {
return (java.lang.Boolean) getStateHelper().eval(PropertyKeys.scrollable, false);
}
public void setScrollable(boolean _scrollable) {
getStateHelper().put(PropertyKeys.scrollable, _scrollable);
handleAttribute("scrollable", _scrollable);
}
public int getScrollHeight() {
return (java.lang.Integer) getStateHelper().eval(PropertyKeys.scrollHeight, java.lang.Integer.MIN_VALUE);
}
public void setScrollHeight(int _scrollHeight) {
getStateHelper().put(PropertyKeys.scrollHeight, _scrollHeight);
handleAttribute("scrollHeight", _scrollHeight);
}
public int getScrollWidth() {
return (java.lang.Integer) getStateHelper().eval(PropertyKeys.scrollWidth, java.lang.Integer.MIN_VALUE);
}
public void setScrollWidth(int _scrollWidth) {
getStateHelper().put(PropertyKeys.scrollWidth, _scrollWidth);
handleAttribute("scrollWidth", _scrollWidth);
}
public java.lang.String getSelectionMode() {
return (java.lang.String) getStateHelper().eval(PropertyKeys.selectionMode, null);
}
public void setSelectionMode(java.lang.String _selectionMode) {
getStateHelper().put(PropertyKeys.selectionMode, _selectionMode);
handleAttribute("selectionMode", _selectionMode);
}
public java.lang.Object getSelection() {
return (java.lang.Object) getStateHelper().eval(PropertyKeys.selection, null);
}
public void setSelection(java.lang.Object _selection) {
getStateHelper().put(PropertyKeys.selection, _selection);
handleAttribute("selection", _selection);
}
public boolean isLazy() {
return (java.lang.Boolean) getStateHelper().eval(PropertyKeys.lazy, false);
}
public void setLazy(boolean _lazy) {
getStateHelper().put(PropertyKeys.lazy, _lazy);
handleAttribute("lazy", _lazy);
}
public java.lang.String getRowIndexVar() {
return (java.lang.String) getStateHelper().eval(PropertyKeys.rowIndexVar, null);
}
public void setRowIndexVar(java.lang.String _rowIndexVar) {
getStateHelper().put(PropertyKeys.rowIndexVar, _rowIndexVar);
handleAttribute("rowIndexVar", _rowIndexVar);
}
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);
handleAttribute("emptyMessage", _emptyMessage);
}
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);
handleAttribute("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);
handleAttribute("styleClass", _styleClass);
}
public boolean isDblClickSelect() {
return (java.lang.Boolean) getStateHelper().eval(PropertyKeys.dblClickSelect, false);
}
public void setDblClickSelect(boolean _dblClickSelect) {
getStateHelper().put(PropertyKeys.dblClickSelect, _dblClickSelect);
handleAttribute("dblClickSelect", _dblClickSelect);
}
public boolean isLiveScroll() {
return (java.lang.Boolean) getStateHelper().eval(PropertyKeys.liveScroll, false);
}
public void setLiveScroll(boolean _liveScroll) {
getStateHelper().put(PropertyKeys.liveScroll, _liveScroll);
handleAttribute("liveScroll", _liveScroll);
}
public java.lang.String getRowStyleClass() {
return (java.lang.String) getStateHelper().eval(PropertyKeys.rowStyleClass, null);
}
public void setRowStyleClass(java.lang.String _rowStyleClass) {
getStateHelper().put(PropertyKeys.rowStyleClass, _rowStyleClass);
handleAttribute("rowStyleClass", _rowStyleClass);
}
public java.lang.String getOnExpandStart() {
return (java.lang.String) getStateHelper().eval(PropertyKeys.onExpandStart, null);
}
public void setOnExpandStart(java.lang.String _onExpandStart) {
getStateHelper().put(PropertyKeys.onExpandStart, _onExpandStart);
handleAttribute("onExpandStart", _onExpandStart);
}
public boolean isResizableColumns() {
return (java.lang.Boolean) getStateHelper().eval(PropertyKeys.resizableColumns, false);
}
public void setResizableColumns(boolean _resizableColumns) {
getStateHelper().put(PropertyKeys.resizableColumns, _resizableColumns);
handleAttribute("resizableColumns", _resizableColumns);
}
public java.lang.Object getSortBy() {
return (java.lang.Object) getStateHelper().eval(PropertyKeys.sortBy, null);
}
public void setSortBy(java.lang.Object _sortBy) {
getStateHelper().put(PropertyKeys.sortBy, _sortBy);
handleAttribute("sortBy", _sortBy);
}
public java.lang.String getSortOrder() {
return (java.lang.String) getStateHelper().eval(PropertyKeys.sortOrder, "ascending");
}
public void setSortOrder(java.lang.String _sortOrder) {
getStateHelper().put(PropertyKeys.sortOrder, _sortOrder);
handleAttribute("sortOrder", _sortOrder);
}
public int getScrollRows() {
return (java.lang.Integer) getStateHelper().eval(PropertyKeys.scrollRows, 0);
}
public void setScrollRows(int _scrollRows) {
getStateHelper().put(PropertyKeys.scrollRows, _scrollRows);
handleAttribute("scrollRows", _scrollRows);
}
public java.lang.Object getRowKey() {
return (java.lang.Object) getStateHelper().eval(PropertyKeys.rowKey, null);
}
public void setRowKey(java.lang.Object _rowKey) {
getStateHelper().put(PropertyKeys.rowKey, _rowKey);
handleAttribute("rowKey", _rowKey);
}
public static final String CONTAINER_CLASS = "ui-datatable ui-widget";
public static final String COLUMN_HEADER_CLASS = "ui-state-default";
public static final String COLUMN_HEADER_CONTAINER_CLASS = "ui-header-column";
public static final String COLUMN_FOOTER_CLASS = "ui-state-default";
public static final String COLUMN_FOOTER_CONTAINER_CLASS = "ui-footer-column";
public static final String DATA_CLASS = "ui-datatable-data ui-widget-content";
public static final String EMPTY_DATA_CLASS = "ui-datatable-data-empty";
public static final String ROW_CLASS = "ui-widget-content";
public static final String HEADER_CLASS = "ui-datatable-header ui-widget-header ui-corner-tl ui-corner-tr";
public static final String FOOTER_CLASS = "ui-datatable-footer ui-widget-header ui-corner-bl ui-corner-br";
public static final String SORTABLE_COLUMN_CLASS = "ui-sortable-column";
public static final String SORTABLE_COLUMN_ICON_CLASS = "ui-sortable-column-icon ui-icon ui-icon-carat-2-n-s";
public static final String SORTABLE_COLUMN_ASCENDING_ICON_CLASS = "ui-sortable-column-icon ui-icon ui-icon ui-icon-carat-2-n-s ui-icon-triangle-1-s";
public static final String SORTABLE_COLUMN_DESCENDING_ICON_CLASS = "ui-sortable-column-icon ui-icon ui-icon ui-icon-carat-2-n-s ui-icon-triangle-1-n";
public static final String FILTER_COLUMN_CLASS = "ui-filter-column";
public static final String COLUMN_FILTER_CLASS = "ui-column-filter";
public static final String EXPANDED_ROW_CLASS = "ui-expanded-row";
public static final String EXPANDED_ROW_CONTENT_CLASS = "ui-expanded-row-content";
public static final String ROW_TOGGLER_CLASS = "ui-row-toggler";
public static final String EDITABLE_COLUMN_CLASS = "ui-editable-column";
public static final String CELL_EDITOR_CLASS = "ui-cell-editor";
public static final String CELL_EDITOR_INPUT_CLASS = "ui-cell-editor-input";
public static final String CELL_EDITOR_OUTPUT_CLASS = "ui-cell-editor-output";
public static final String ROW_EDITOR_COLUMN_CLASS = "ui-row-editor-column";
public static final String ROW_EDITOR_CLASS = "ui-row-editor";
public static final String SELECTION_COLUMN_CLASS = "ui-selection-column";
public static final String EVEN_ROW_CLASS = "ui-datatable-even";
public static final String ODD_ROW_CLASS = "ui-datatable-odd";
public static final String SCROLLABLE_CONTAINER_CLASS = "ui-datatable-scrollable";
public static final String SCROLLABLE_HEADER_CLASS = "ui-widget-header ui-datatable-scrollable-header";
public static final String SCROLLABLE_HEADER_BOX_CLASS = "ui-datatable-scrollable-header-box";
public static final String SCROLLABLE_BODY_CLASS = "ui-datatable-scrollable-body";
public static final String SCROLLABLE_FOOTER_CLASS = "ui-widget-header ui-datatable-scrollable-footer";
public static final String SCROLLABLE_FOOTER_BOX_CLASS = "ui-datatable-scrollable-footer-box";
public static final String COLUMN_RESIZER_CLASS = "ui-column-resizer";
public static final String RESIZABLE_CONTAINER_CLASS = "ui-datatable-resizable";
public static final String COLUMN_CONTENT_WRAPPER = "ui-dt-c";
public static final String SUBTABLE_HEADER = "ui-datatable-subtable-header";
public static final String SUBTABLE_FOOTER = "ui-datatable-subtable-footer";
private static final Collection<String> EVENT_NAMES = Collections.unmodifiableCollection(Arrays.asList("page","sort","filter", "rowSelect", "rowUnselect", "rowEdit", "colResize"));
public List<Column> columns;
public List<Column> getColumns() {
if(columns == null) {
columns = new ArrayList<Column>();
for(UIComponent child : this.getChildren()) {
if(child.isRendered() && child instanceof Column) {
columns.add((Column) child);
}
}
}
return columns;
}
private Boolean pageRequest = null;
private Boolean sortRequest = null;
private Boolean filterRequest = null;
private Boolean clearFiltersRequest = null;
public boolean isPaginationRequest(FacesContext context) {
if(pageRequest == null) {
Map<String,String> params = context.getExternalContext().getRequestParameterMap();
pageRequest = params.containsKey(this.getClientId(context) + "_paging");
}
return pageRequest;
}
public boolean isSortRequest(FacesContext context) {
if(sortRequest == null) {
Map<String,String> params = context.getExternalContext().getRequestParameterMap();
sortRequest = params.containsKey(this.getClientId(context) + "_sorting");
}
return sortRequest;
}
public boolean isFilterRequest(FacesContext context) {
if(filterRequest == null) {
Map<String,String> params = context.getExternalContext().getRequestParameterMap();
filterRequest = params.containsKey(this.getClientId(context) + "_filtering");
}
return filterRequest;
}
public boolean isGlobalFilterRequest(FacesContext context) {
return context.getExternalContext().getRequestParameterMap().containsKey(this.getClientId(context) + "_globalFilter");
}
public boolean isInstantSelectionRequest(FacesContext context) {
return context.getExternalContext().getRequestParameterMap().containsKey(this.getClientId(context) + "_instantSelectedRowIndex");
}
public boolean isInstantUnselectionRequest(FacesContext context) {
return context.getExternalContext().getRequestParameterMap().containsKey(this.getClientId(context) + "_instantUnselectedRowIndex");
}
public boolean isRowExpansionRequest(FacesContext context) {
return context.getExternalContext().getRequestParameterMap().containsKey(this.getClientId(context) + "_rowExpansion");
}
public boolean isRowEditRequest(FacesContext context) {
return context.getExternalContext().getRequestParameterMap().containsKey(this.getClientId(context) + "_rowEdit");
}
public boolean isScrollingRequest(FacesContext context) {
return context.getExternalContext().getRequestParameterMap().containsKey(this.getClientId(context) + "_scrolling");
}
private Map<String,Column> filterMap;
public Map<String,Column> getFilterMap() {
if(filterMap == null) {
filterMap = new HashMap<String,Column>();
ColumnGroup group = getColumnGroup("header");
if(group != null) {
//column group
for(UIComponent child : group.getChildren()) {
Row headerRow = (Row) child;
if(headerRow.isRendered()) {
for(UIComponent headerRowChild : headerRow.getChildren()) {
Column column= (Column) headerRowChild;
if(column.isRendered() && column.getValueExpression("filterBy") != null) {
filterMap.put(column.getClientId(FacesContext.getCurrentInstance()) + "_filter", column);
}
}
}
}
} else {
//single header row
for(Column column : getColumns()) {
if(column.getValueExpression("filterBy") != null) {
filterMap.put(column.getClientId(FacesContext.getCurrentInstance()) + "_filter", column);
}
}
}
}
return filterMap;
}
public boolean hasFilter() {
return getFilterMap().size() > 0;
}
public boolean isRowSelectionEnabled() {
return this.getSelectionMode() != null;
}
public boolean isColumnSelectionEnabled() {
return getColumnSelectionMode() != null;
}
public String getColumnSelectionMode() {
for(Column column : getColumns()) {
String selectionMode = column.getSelectionMode();
if(selectionMode != null) {
return selectionMode;
}
}
return null;
}
public boolean isSelectionEnabled() {
return this.isRowSelectionEnabled() || isColumnSelectionEnabled();
}
public boolean isSingleSelectionMode() {
String selectionMode = this.getSelectionMode();
String columnSelectionMode = this.getColumnSelectionMode();
if(selectionMode != null)
return selectionMode.equalsIgnoreCase("single");
else if(columnSelectionMode != null)
return columnSelectionMode.equalsIgnoreCase("single");
else
return false;
}
@Override
public void processDecodes(FacesContext context) {
String clientId = getClientId(context);
Map<String,String> params = context.getExternalContext().getRequestParameterMap();
if(isBodyUpdate(context)) {
this.decode(context);
context.renderResponse();
}
else if(params.containsKey(clientId + "_rowEditCancel")) {
context.renderResponse();
} else {
super.processDecodes(context);
}
}
@Override
public void processUpdates(FacesContext context) {
super.processUpdates(context);
ValueExpression selectionVE = this.getValueExpression("selection");
if(selectionVE != null) {
selectionVE.setValue(context.getELContext(), this.getLocalSelection());
this.setSelection(null);
}
}
@Override
public void queueEvent(FacesEvent event) {
FacesContext context = FacesContext.getCurrentInstance();
if(isRequestSource(context) && event instanceof AjaxBehaviorEvent) {
setRowIndex(-1);
Map<String,String> params = context.getExternalContext().getRequestParameterMap();
String eventName = params.get(Constants.PARTIAL_BEHAVIOR_EVENT_PARAM);
String clientId = this.getClientId(context);
FacesEvent wrapperEvent = null;
AjaxBehaviorEvent behaviorEvent = (AjaxBehaviorEvent) event;
if(eventName.equals("rowSelect")) {
String rowKey = params.get(clientId + "_instantSelectedRowKey");
wrapperEvent = new SelectEvent(this, behaviorEvent.getBehavior(), this.getRowData(rowKey));
wrapperEvent.setPhaseId(PhaseId.APPLY_REQUEST_VALUES);
}
else if(eventName.equals("rowUnselect")) {
String rowKey = params.get(clientId + "_instantUnselectedRowKey");
wrapperEvent = new UnselectEvent(this, behaviorEvent.getBehavior(), this.getRowData(rowKey));
wrapperEvent.setPhaseId(PhaseId.APPLY_REQUEST_VALUES);
}
else if(eventName.equals("page")) {
wrapperEvent = new PageEvent(this, behaviorEvent.getBehavior(), this.getPage());
wrapperEvent.setPhaseId(PhaseId.APPLY_REQUEST_VALUES);
}
else if(eventName.equals("sort")) {
boolean asc = Boolean.valueOf(params.get(clientId + "_sortDir"));
Column sortColumn = findColumn(params.get(clientId + "_sortKey"));
wrapperEvent = new SortEvent(this, behaviorEvent.getBehavior(), sortColumn, asc);
wrapperEvent.setPhaseId(PhaseId.APPLY_REQUEST_VALUES);
}
else if(eventName.equals("filter")) {
wrapperEvent = event;
wrapperEvent.setPhaseId(PhaseId.APPLY_REQUEST_VALUES);
}
else if(eventName.equals("rowEdit")) {
int editedRowIndex = Integer.parseInt(params.get(clientId + "_editedRowIndex"));
setRowIndex(editedRowIndex);
wrapperEvent = new RowEditEvent(this, behaviorEvent.getBehavior(), this.getRowData());
}
else if(eventName.equals("colResize")) {
String columnId = params.get(clientId + "_columnId");
int width = Integer.parseInt(params.get(clientId + "_width"));
int height = Integer.parseInt(params.get(clientId + "_height"));
wrapperEvent = new ColumnResizeEvent(this, behaviorEvent.getBehavior(), width, height, findColumn(columnId));
}
super.queueEvent(wrapperEvent);
}
else {
super.queueEvent(event);
}
}
private Column findColumn(String clientId) {
for(Column column : getColumns()) {
if(column.getClientId().equals(clientId)) {
return column;
}
}
return null;
}
public ColumnGroup getColumnGroup(String target) {
for(UIComponent child : this.getChildren()) {
if(child instanceof ColumnGroup) {
ColumnGroup colGroup = (ColumnGroup) child;
String type = colGroup.getType();
if(type != null && type.equals(target)) {
return colGroup;
}
}
}
return null;
}
public boolean hasFooterColumn() {
for(Column column : getColumns()) {
if(column.getFacet("footer") != null || column.getFooterText() != null)
return true;
}
return false;
}
public void loadLazyData() {
DataModel model = getDataModel();
if(model instanceof LazyDataModel) {
LazyDataModel lazyModel = (LazyDataModel) model;
lazyModel.setPageSize(getRows());
List<?> data = lazyModel.load(getFirst(), getRows(), resolveSortField(this.getValueExpression("sortBy")), convertSortOrder(), getFilters());
lazyModel.setWrappedData(data);
//Update paginator for callback
if(this.isPaginator()) {
RequestContext requestContext = RequestContext.getCurrentInstance();
if(requestContext != null) {
requestContext.addCallbackParam("totalRecords", lazyModel.getRowCount());
}
}
}
}
protected SortOrder convertSortOrder() {
String sortOrder = getSortOrder();
if(sortOrder == null)
return SortOrder.UNSORTED;
else
return SortOrder.valueOf(sortOrder.toUpperCase(Locale.ENGLISH));
}
protected String resolveSortField(ValueExpression expression) {
if(expression != null) {
String expressionString = expression.getExpressionString();
expressionString = expressionString.substring(2, expressionString.length() - 1); //Remove #{}
return expressionString.substring(expressionString.indexOf(".") + 1); //Remove var
}
else {
return null;
}
}
public void clearLazyCache() {
LazyDataModel model = (LazyDataModel) getDataModel();
model.setWrappedData(null);
}
public Map<String,String> getFilters() {
return (Map<String,String>) getStateHelper().eval("filters", new HashMap<String,String>());
}
public void setFilters(Map<String,String> filters) {
getStateHelper().put("filters", filters);
}
public void resetValue() {
setValue(null);
}
public void resetPagination() {
setFirst(0);
setPage(1);
}
public void reset() {
resetValue();
resetPagination();
}
public void calculatePage() {
int rows = this.getRows();
int currentPage = this.getPage();
int numberOfPages = (int) Math.ceil(this.getRowCount() * 1d / rows);
if(currentPage > numberOfPages && numberOfPages > 0) {
currentPage = numberOfPages;
this.setPage(currentPage);
this.setFirst((currentPage-1) * rows);
}
}
public boolean isFilteringEnabled() {
Object value = getStateHelper().get("filtering");
return value == null ? false : true;
}
public void enableFiltering() {
getStateHelper().put("filtering", true);
}
public RowExpansion getRowExpansion() {
for(UIComponent kid : getChildren()) {
if(kid instanceof RowExpansion)
return (RowExpansion) kid;
}
return null;
}
private List filteredData;
public void setFilteredData(List list) {
this.filteredData = list;
}
public List getFilteredData() {
return this.filteredData;
}
private SelectableDataModelWrapper selectableDataModelWrapper = null;
/**
* Override to support filtering, we return the filtered subset in getValue instead of actual data.
* In case selectableDataModel is bound, we wrap it with filtered data.
*
*/
@Override
public Object getValue() {
Object value = super.getValue();
if(filteredData != null) {
if(value instanceof SelectableDataModel) {
return selectableDataModelWrapper == null
? (selectableDataModelWrapper = new SelectableDataModelWrapper((SelectableDataModel) value, filteredData))
: selectableDataModelWrapper;
}
else {
return filteredData;
}
}
else {
return value;
}
}
public Object getLocalSelection() {
return getStateHelper().get(PropertyKeys.selection);
}
@Override
public Collection<String> getEventNames() {
return EVENT_NAMES;
}
public boolean isRequestSource(FacesContext context) {
String partialSource = context.getExternalContext().getRequestParameterMap().get(Constants.PARTIAL_SOURCE_PARAM);
return partialSource != null && this.getClientId(context).startsWith(partialSource);
}
public boolean isBodyUpdate(FacesContext context) {
String clientId = this.getClientId(context);
return context.getExternalContext().getRequestParameterMap().containsKey(clientId + "_updateBody");
}
public SubTable getSubTable() {
for(UIComponent kid : getChildren()) {
if(kid instanceof SubTable)
return (SubTable) kid;
}
return null;
}
public Object getRowKeyFromModel(Object object) {
DataModel model = getDataModel();
if(!(model instanceof SelectableDataModel)) {
throw new FacesException("DataModel must implement org.primefaces.model.SelectableDataModel when selection is enabled.");
}
return ((SelectableDataModel) getDataModel()).getRowKey(object);
}
public Object getRowData(String rowKey) {
boolean hasRowKeyVe = this.getValueExpression("rowKey") != null;
if(hasRowKeyVe) {
Map<String,Object> requestMap = FacesContext.getCurrentInstance().getExternalContext().getRequestMap();
String var = this.getVar();
Collection data = (Collection) getDataModel().getWrappedData();
for(Iterator it = data.iterator(); it.hasNext();) {
Object object = it.next();
requestMap.put(var, object);
if(String.valueOf(this.getRowKey()).equals(rowKey)) {
return object;
}
}
throw new FacesException("Cannot find data with given rowKey:" + rowKey);
}
else {
DataModel model = getDataModel();
if(!(model instanceof SelectableDataModel)) {
throw new FacesException("DataModel must implement org.primefaces.model.SelectableDataModel when selection is enabled or you need to define rowKey attribute");
}
return ((SelectableDataModel) getDataModel()).getRowData(rowKey);
}
}
private List<Object> selectedRowKeys = new ArrayList<Object>();
void findSelectedRowKeys() {
Object selection = this.getSelection();
selectedRowKeys = new ArrayList<Object>();
boolean hasRowKeyVe = this.getValueExpression("rowKey") != null;
String var = this.getVar();
Map<String,Object> requestMap = FacesContext.getCurrentInstance().getExternalContext().getRequestMap();
if(isSelectionEnabled() && selection != null) {
if(this.isSingleSelectionMode()) {
if(hasRowKeyVe) {
requestMap.put(var, selection);
selectedRowKeys.add(this.getRowKey());
}
else {
selectedRowKeys.add(this.getRowKeyFromModel(selection));
}
}
else {
for(int i = 0; i < Array.getLength(selection); i++) {
if(hasRowKeyVe) {
requestMap.put(var, Array.get(selection, i));
selectedRowKeys.add(this.getRowKey());
}
else {
selectedRowKeys.add(this.getRowKeyFromModel(Array.get(selection, i)));
}
}
}
}
}
List<Object> getSelectedRowKeys() {
return selectedRowKeys;
}
String getSelectedRowKeysAsString() {
StringBuilder builder = new StringBuilder();
for(Iterator<Object> iter = getSelectedRowKeys().iterator(); iter.hasNext();) {
builder.append(iter.next());
if(iter.hasNext()) {
builder.append(",");
}
}
return builder.toString();
}
protected FacesContext getFacesContext() {
return FacesContext.getCurrentInstance();
}
public String resolveWidgetVar() {
FacesContext context = FacesContext.getCurrentInstance();
String userWidgetVar = (String) getAttributes().get("widgetVar");
if(userWidgetVar != null)
return userWidgetVar;
else
return "widget_" + getClientId(context).replaceAll("-|" + UINamingContainer.getSeparatorChar(context), "_");
}
public void handleAttribute(String name, Object value) {
List<String> setAttributes = (List<String>) this.getAttributes().get("javax.faces.component.UIComponentBase.attributesThatAreSet");
if(setAttributes == null) {
String cname = this.getClass().getName();
if(cname != null && cname.startsWith(OPTIMIZED_PACKAGE)) {
setAttributes = new ArrayList<String>(6);
this.getAttributes().put("javax.faces.component.UIComponentBase.attributesThatAreSet", setAttributes);
}
}
if(setAttributes != null) {
if(value == null) {
ValueExpression ve = getValueExpression(name);
if(ve == null) {
setAttributes.remove(name);
} else if(!setAttributes.contains(name)) {
setAttributes.add(name);
}
}
}
}
}