List of usage examples for com.google.gwt.cell.client AbstractCell AbstractCell
AbstractCell
From source file:cc.alcina.framework.gwt.client.widget.SelectWithSearch.java
License:Apache License
private void updateItemsCellList(String filterText, HasWidgets itemHolder) { emptyItems = true;/*from w ww . ja v a 2 s . c o m*/ Cell<T> cell = new AbstractCell<T>() { @Override public void render(com.google.gwt.cell.client.Cell.Context context, T value, SafeHtmlBuilder sb) { sb.appendEscaped((String) renderer.apply(value)); } }; CellList<T> cellList = new CellList<T>(cell); cellList.setPageSize(9999); cellList.setKeyboardPagingPolicy(KeyboardPagingPolicy.INCREASE_RANGE); cellList.setKeyboardSelectionPolicy(KeyboardSelectionPolicy.DISABLED); // Add a selection model so we can select cells. final SingleSelectionModel<T> selectionModel = new SingleSelectionModel<T>(new SimpleKeyProvider<T>()); cellList.setSelectionModel(selectionModel); selectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() { @Override public void onSelectionChange(SelectionChangeEvent event) { itemSelected(selectionModel.getSelectedObject()); } }); List<T> items = new ArrayList<>(); for (G c : keys) { if (!itemMap.containsKey(c)) { continue; } for (T item : itemMap.get(c)) { String filterable = CommonUtils.nullToEmpty(((String) renderer.apply(item))).toLowerCase(); if (itemFilter.allow(item, filterable, filterText) && !selectedItems.contains(item)) { items.add(item); } } } ListDataProvider<T> dataProvider = new ListDataProvider<T>(); dataProvider.getList().addAll(items); dataProvider.addDataDisplay(cellList); emptyItems = items.isEmpty(); itemHolder.clear(); itemHolder.add(cellList); afterUpdateItems(emptyItems); }
From source file:com.goodow.wave.client.wavepanel.blip.TreeTestViewModel.java
License:Apache License
TreeTestViewModel() {
List<String> title = titles.getList();
title.add("a");
title.add("b");
title.add("c");
title.add("d");
List<HasCell<Integer, ?>> hasCell = new ArrayList<HasCell<Integer, ?>>();
hasCell.add(new HasCell<Integer, Integer>() {
private AbstractCell<Integer> cell = new AbstractCell<Integer>() {
@Override//from w ww. j a va2 s.c om
public void render(final com.google.gwt.cell.client.Cell.Context context, final Integer value,
final SafeHtmlBuilder sb) {
sb.append(SafeHtmlUtils.fromTrustedString("<div style='float:left;'>"));
sb.append(value.intValue());
sb.append(SafeHtmlUtils.fromTrustedString("</div>"));
}
};
@Override
public Cell<Integer> getCell() {
return cell;
}
@Override
public FieldUpdater<Integer, Integer> getFieldUpdater() {
return null;
}
@Override
public Integer getValue(final Integer object) {
return object;
}
});
hasCell.add(new HasCell<Integer, Integer>() {
private TrangleButtonCell<Integer> tbc = new TrangleButtonCell<Integer>();
@Override
public Cell<Integer> getCell() {
return tbc;
}
@Override
public FieldUpdater<Integer, Integer> getFieldUpdater() {
return null;
}
@Override
public Integer getValue(final Integer object) {
return object;
}
});
composite = new CompositeCell<Integer>(hasCell) {
@Override
public void render(final Context context, final Integer value, final SafeHtmlBuilder sb) {
sb.append(SafeHtmlUtils.fromTrustedString("<div>"));
super.render(context, value, sb);
sb.append(SafeHtmlUtils.fromTrustedString("</div>"));
}
@Override
protected Element getContainerElement(final Element parent) {
return parent.getFirstChildElement();
}
@Override
protected <X> void render(final Context context, final Integer value, final SafeHtmlBuilder sb,
final HasCell<Integer, X> hasCell) {
Cell<X> cell = hasCell.getCell();
// sb.append(SafeHtmlUtils.fromTrustedString("<div>"));
cell.render(context, hasCell.getValue(value), sb);
// sb.append(SafeHtmlUtils.fromTrustedString("</div>"));
}
};
}
From source file:com.google.gwt.sample.expenses.client.MobileReportList.java
License:Apache License
public MobileReportList(final Listener listener, final ExpensesRequestFactory requestFactory, EmployeeProxy employee) {//from w w w .j ava2s. co m this.listener = listener; this.requestFactory = requestFactory; this.employee = employee; EntityProxyKeyProvider<ReportProxy> keyProvider = new EntityProxyKeyProvider<ReportProxy>(); reportDataProvider = new AsyncDataProvider<ReportProxy>(keyProvider) { @Override protected void onRangeChanged(HasData<ReportProxy> view) { requestReports(); } }; reportList = new CellList<ReportProxy>(new AbstractCell<ReportProxy>() { @Override public void render(Context context, ReportProxy value, SafeHtmlBuilder sb) { sb.appendHtmlConstant("<div class='item'>"); sb.appendEscaped(value.getPurpose()); sb.appendHtmlConstant("</div>"); } }); reportList.setKeyboardSelectionPolicy(KeyboardSelectionPolicy.DISABLED); reportSelection = new NoSelectionModel<ReportProxy>(keyProvider); reportSelection.addSelectionChangeHandler(new SelectionChangeEvent.Handler() { public void onSelectionChange(SelectionChangeEvent event) { listener.onReportSelected(reportSelection.getLastSelectedObject()); } }); reportList.setSelectionModel(reportSelection); reportDataProvider.addDataDisplay(reportList); initWidget(reportList); onRefresh(false); }
From source file:com.gsr.myschool.back.client.web.application.session.renderer.AttachedNiveauEtudeTree.java
License:Apache License
@Override public <T> NodeInfo<?> getNodeInfo(T t) { if (t == null) { rootDataProvider.setList(treeModel); Cell<SessionTree> myCell = new AbstractCell<SessionTree>() { @Override/*from w w w . ja v a 2 s .c om*/ public void render(Context context, SessionTree value, SafeHtmlBuilder sb) { if (value != null) { sb.appendEscaped(value.getName()); } } }; return new DefaultNodeInfo<SessionTree>(rootDataProvider, myCell); } if (t instanceof SessionTree) { SessionTree rootNode = (SessionTree) t; ListDataProvider<NiveauEtudeNode> dataProvider = new ListDataProvider<NiveauEtudeNode>(); ArrayList<NiveauEtudeNode> nodes = new ArrayList<NiveauEtudeNode>( rootNode.getNiveauEtudeNodes().values()); Collections.sort(nodes); dataProvider.setList(nodes); NiveauEtudeNodeCell niveauEtudeCell = niveauEtudeNodeCellFactory.create(readOnly, detail, delete, print); return new DefaultNodeInfo<NiveauEtudeNode>(dataProvider, niveauEtudeCell); } return null; }
From source file:com.gsr.myschool.back.client.web.application.settings.renderer.NiveauEtudeInfosTree.java
License:Apache License
@Override public <T> NodeInfo<?> getNodeInfo(T t) { if (t == null) { ListDataProvider<FiliereProxy> dataProvider = new ListDataProvider<FiliereProxy>(); dataProvider.setList(valueList.getFiliereList()); Cell<FiliereProxy> myCell = new AbstractCell<FiliereProxy>() { @Override//from ww w. j a v a2 s . c o m public void render(Context context, FiliereProxy value, SafeHtmlBuilder sb) { if (value != null) { sb.appendEscaped(value.getNom()); } } }; return new DefaultNodeInfo<FiliereProxy>(dataProvider, myCell); } if (t instanceof FiliereProxy) { ListDataProvider<NiveauEtudeProxy> dataProvider = new ListDataProvider<NiveauEtudeProxy>(); dataProvider.setList(valueList.getNiveauEtudeList(((FiliereProxy) t).getId())); Cell<NiveauEtudeProxy> myCell = new AbstractCell<NiveauEtudeProxy>(BrowserEvents.DBLCLICK) { @Override public void render(Context context, NiveauEtudeProxy value, SafeHtmlBuilder sb) { if (value != null) { sb.appendEscaped(value.getNom() + " Age : " + value.getAnnee() + " Email Convocation : " + (value.getEmailConvocation() == null || !value.getEmailConvocation() ? "NON" : "OUI")); } } @Override public void onBrowserEvent(Context context, Element parent, NiveauEtudeProxy value, NativeEvent event, ValueUpdater<NiveauEtudeProxy> valueUpdater) { super.onBrowserEvent(context, parent, value, event, valueUpdater); if (value == null) { return; } if (BrowserEvents.DBLCLICK.equals(event.getType())) { showDetails.execute(value); } } }; return new DefaultNodeInfo<NiveauEtudeProxy>(dataProvider, myCell); } return null; }
From source file:com.gsr.myschool.back.client.web.application.settings.widget.EmailTemplateView.java
License:Apache License
@Inject public EmailTemplateView(final Binder uiBinder, final ValidationErrorPopup errorPopup, final SharedMessageBundle sharedMessageBundle, final EmailTemplateEditor emailTemplateEditor, final DetailsListStyle listStyle) { super(errorPopup); this.emailTemplateEditor = emailTemplateEditor; this.dataProvider = new ListDataProvider<EmailType>(Arrays.asList(EmailType.values())); this.templates = new CellList<EmailType>(new AbstractCell<EmailType>() { @Override// www . j ava2 s. c o m public void render(Context context, EmailType emailType, SafeHtmlBuilder safeHtmlBuilder) { safeHtmlBuilder.appendEscaped(emailType.toString()); } }, listStyle); initWidget(uiBinder.createAndBindUi(this)); dataProvider.addDataDisplay(templates); selectionModel = new SingleSelectionModel<EmailType>(); templates.setSelectionModel(selectionModel); templates.getSelectionModel().addSelectionChangeHandler(new SelectionChangeEvent.Handler() { @Override public void onSelectionChange(SelectionChangeEvent event) { EmailType code = selectionModel.getSelectedObject(); if (code != null) getUiHandlers().loadTemplate(code); } }); templates.setEmptyListWidget(new EmptyResult(sharedMessageBundle.noResultFound(), AlertType.WARNING)); selectionModel.setSelected(EmailType.REGISTRATION, true); }
From source file:com.gwt2go.dev.client.ui.widget.celltree.CellTreeRooterModel.java
License:Apache License
@Override public <T> NodeInfo<?> getNodeInfo(T value) { if (value == null) { // Create a data provider that contains the list of composers ListDataProvider<CellTreeRooterDaoComposer> dataProvider = new ListDataProvider<CellTreeRooterDaoComposer>( composers);//from w ww .j a v a 2 s. c om // Create a cell to display Cell<CellTreeRooterDaoComposer> cell = new AbstractCell<CellTreeRooterDaoComposer>() { @Override public void render(Context context, CellTreeRooterDaoComposer value, SafeHtmlBuilder sb) { if (value != null) { sb.appendEscaped(value.getName()); } } }; // Return a node info that pairs the data provider and the cell return new DefaultNodeInfo<CellTreeRooterDaoComposer>(dataProvider, cell); } else if (value instanceof CellTreeRooterDaoComposer) { // get the first sub level ListDataProvider<CellTreeRooterDaoModel> dataProvider = new ListDataProvider<CellTreeRooterDaoModel>( ((CellTreeRooterDaoComposer) value).getSubNodes()); Cell<CellTreeRooterDaoModel> cell = new AbstractCell<CellTreeRooterDaoModel>() { @Override public void render(Context context, CellTreeRooterDaoModel value, SafeHtmlBuilder sb) { if (value != null) { sb.appendEscaped(value.getName()); } } }; return new DefaultNodeInfo<CellTreeRooterDaoModel>(dataProvider, cell); } else if (value instanceof CellTreeRooterDaoModel) { // get the third sub level ListDataProvider<GotoPlacesModel> dataProvider = new ListDataProvider<GotoPlacesModel>( ((CellTreeRooterDaoModel) value).getNodes()); // Use the shared selection model return new DefaultNodeInfo<GotoPlacesModel>(dataProvider, new CellTreeRooterCell(), selectionModel, null); } return null; }
From source file:com.gwt2go.dev.client.ui.widget.celltree.CustomTreeModel.java
License:Apache License
@Override public <T> NodeInfo<?> getNodeInfo(T value) { if (value == null) { // Create a data provider that contains the list of composers ListDataProvider<CellTreeModelComposer> dataProvider = new ListDataProvider<CellTreeModelComposer>( composers);// www . jav a 2s . c o m // Create a cell to display Cell<CellTreeModelComposer> cell = new AbstractCell<CellTreeModelComposer>() { @Override public void render(Context context, CellTreeModelComposer value, SafeHtmlBuilder sb) { if (value != null) { sb.appendEscaped(value.getName()); } } }; // Return a node info that pairs the data provider and the cell return new DefaultNodeInfo<CellTreeModelComposer>(dataProvider, cell); } else if (value instanceof CellTreeModelComposer) { // get the first sub level ListDataProvider<CellTreeDAOModel> dataProvider = new ListDataProvider<CellTreeDAOModel>( ((CellTreeModelComposer) value).getSubLists()); Cell<CellTreeDAOModel> cell = new AbstractCell<CellTreeDAOModel>() { @Override public void render(Context context, CellTreeDAOModel value, SafeHtmlBuilder sb) { if (value != null) { sb.appendEscaped(value.getName()); } } }; return new DefaultNodeInfo<CellTreeDAOModel>(dataProvider, cell); } else if (value instanceof CellTreeDAOModel) { // get the third sub level ListDataProvider<String> dataProvider = new ListDataProvider<String>( ((CellTreeDAOModel) value).getSubLevels()); // Use the shared selection model return new DefaultNodeInfo<String>(dataProvider, new TextCell(), selectionModel, null); } return null; }
From source file:com.laskysoftware.GXTPagingGrid.client.GridExample.java
License:sencha.com license
@Override public Widget asWidget() { if (root == null) { final NumberFormat number = NumberFormat.getFormat("0.00"); ColumnConfig<Stock, String> nameCol = new ColumnConfig<Stock, String>(props.name(), 50, "Company"); ColumnConfig<Stock, String> symbolCol = new ColumnConfig<Stock, String>(props.symbol(), 100, "Symbol"); ColumnConfig<Stock, Double> lastCol = new ColumnConfig<Stock, Double>(props.last(), 75, "Last"); ColumnConfig<Stock, Double> changeCol = new ColumnConfig<Stock, Double>(props.change(), 100, "Change"); changeCol.setCell(new AbstractCell<Double>() { @Override//from w ww . j a va2 s . c om public void render(Context context, Double value, SafeHtmlBuilder sb) { String style = "style='color: " + (value < 0 ? "red" : "green") + "'"; String v = number.format(value); sb.appendHtmlConstant("<span " + style + " qtitle='Change' qtip='" + v + "'>" + v + "</span>"); } }); ColumnConfig<Stock, Date> lastTransCol = new ColumnConfig<Stock, Date>(props.lastTrans(), 100, "Last Updated"); lastTransCol.setCell(new DateCell(DateTimeFormat.getFormat("MM/dd/yyyy"))); List<ColumnConfig<Stock, ?>> l = new ArrayList<ColumnConfig<Stock, ?>>(); l.add(nameCol); l.add(symbolCol); l.add(lastCol); l.add(changeCol); l.add(lastTransCol); ColumnModel<Stock> cm = new ColumnModel<Stock>(l); ListStore<Stock> store = new ListStore<Stock>(props.key()); store.addAll(TestData.getStocks()); root = new ContentPanel(); root.setHeadingText("Basic Grid"); root.getHeader().setIcon(ExampleImages.INSTANCE.table()); root.setPixelSize(600, 300); root.addStyleName("margin-10"); ToolButton info = new ToolButton(ToolButton.QUESTION); ToolTipConfig config = new ToolTipConfig("Example Info", "This examples includes resizable panel, reorderable columns and grid state."); config.setMaxWidth(225); info.setToolTipConfig(config); root.addTool(info); new Resizable(root, Dir.E, Dir.SE, Dir.S); final Grid<Stock> grid = new Grid<Stock>(store, cm); grid.getView().setAutoExpandColumn(nameCol); grid.getView().setStripeRows(true); grid.getView().setColumnLines(true); grid.setBorders(false); grid.setColumnReordering(true); grid.setStateful(true); grid.setStateId("gridExample"); GridStateHandler<Stock> state = new GridStateHandler<Stock>(grid); state.loadState(); ToolBar toolBar = new ToolBar(); toolBar.add(new LabelToolItem("Selection Mode: ")); SimpleComboBox<String> type = new SimpleComboBox<String>(new StringLabelProvider<String>()); type.setTriggerAction(TriggerAction.ALL); type.setEditable(false); type.setWidth(100); type.add("Row"); type.add("Cell"); type.setValue("Row"); // we want to change selection model on select, not value change which fires on blur type.addSelectionHandler(new SelectionHandler<String>() { @Override public void onSelection(SelectionEvent<String> event) { boolean cell = event.getSelectedItem().equals("Cell"); if (cell) { CellSelectionModel<Stock> c = new CellSelectionModel<Stock>(); c.addCellSelectionChangedHandler(new CellSelectionChangedHandler<Stock>() { @Override public void onCellSelectionChanged(CellSelectionChangedEvent<Stock> event) { } }); grid.setSelectionModel(c); } else { grid.setSelectionModel(new GridSelectionModel<Stock>()); } } }); type.addValueChangeHandler(new ValueChangeHandler<String>() { @Override public void onValueChange(ValueChangeEvent<String> event) { } }); toolBar.add(type); VerticalLayoutContainer con = new VerticalLayoutContainer(); root.setWidget(con); con.add(toolBar, new VerticalLayoutData(1, -1)); con.add(grid, new VerticalLayoutData(1, 1)); // needed to enable quicktips (qtitle for the heading and qtip for the // content) that are setup in the change GridCellRenderer new QuickTip(grid); } return root; }
From source file:com.laskysoftware.GXTPagingGrid.client.GridExampleLocking.java
License:sencha.com license
@Override public Widget asWidget() { if (root == null) { final NumberFormat number = NumberFormat.getFormat("0.00"); ColumnConfig<Stock, String> nameCol = new ColumnConfig<Stock, String>(props.name(), 50, SafeHtmlUtils.fromTrustedString("<b>Company</b>")); ColumnConfig<Stock, String> symbolCol = new ColumnConfig<Stock, String>(props.symbol(), 100, "Symbol"); ColumnConfig<Stock, Double> lastCol = new ColumnConfig<Stock, Double>(props.last(), 75, "Last"); ColumnConfig<Stock, Double> changeCol = new ColumnConfig<Stock, Double>(props.change(), 100, "Change"); changeCol.setCell(new AbstractCell<Double>() { @Override/* ww w.j av a2s .co m*/ public void render(Context context, Double value, SafeHtmlBuilder sb) { String style = "style='color: " + (value < 0 ? "red" : "green") + "'"; String v = number.format(value); sb.appendHtmlConstant("<span " + style + " qtitle='Change' qtip='" + v + "'>" + v + "</span>"); } }); ColumnConfig<Stock, Date> lastTransCol = new ColumnConfig<Stock, Date>(props.lastTrans(), 100, "Last Updated"); lastTransCol.setCell(new DateCell(DateTimeFormat.getFormat("MM/dd/yyyy"))); List<ColumnConfig<Stock, ?>> l = new ArrayList<ColumnConfig<Stock, ?>>(); //Remove name from main set of columns //l.add(nameCol); l.add(symbolCol); l.add(lastCol); l.add(changeCol); l.add(lastTransCol); //create two column models, one for the locked section ColumnModel<Stock> lockedCm = new ColumnModel<Stock>( Collections.<ColumnConfig<Stock, ?>>singletonList(nameCol)); ColumnModel<Stock> cm = new ColumnModel<Stock>(l); ListStore<Stock> store = new ListStore<Stock>(props.key()); store.addAll(TestData.getStocks()); root = new ContentPanel(); root.setHeadingText("Locked Grid Sample"); root.setPixelSize(600, 300); final Resizable resizable = new Resizable(root, Dir.E, Dir.SE, Dir.S); root.addExpandHandler(new ExpandHandler() { @Override public void onExpand(ExpandEvent event) { resizable.setEnabled(true); } }); root.addCollapseHandler(new CollapseHandler() { @Override public void onCollapse(CollapseEvent event) { resizable.setEnabled(false); } }); //locked grid final Grid<Stock> lockedGrid = new Grid<Stock>(store, lockedCm) { @Override protected Size adjustSize(Size size) { //this is a tricky part - convince the grid to draw just slightly too wide //and so push the scrollbar out of sight return new Size(size.getWidth() + XDOM.getScrollBarWidth() - 1, size.getHeight()); } }; lockedGrid.setView(new GridView<Stock>() { { this.scrollOffset = 0; } }); //require columns to always fit, preventing scrollbar lockedGrid.getView().setForceFit(true); //main grid, with horiz scrollbar final Grid<Stock> grid = new Grid<Stock>(store, cm); //don't want this feature, want to encourage horizontal scrollbars //grid.getView().setAutoExpandColumn(nameCol); grid.getView().setStripeRows(true); grid.getView().setColumnLines(true); grid.setBorders(false); grid.setColumnReordering(true); grid.setStateful(true); grid.setStateId("gridExample"); //link scrolling lockedGrid.addBodyScrollHandler(new BodyScrollHandler() { @Override public void onBodyScroll(BodyScrollEvent event) { grid.getView().getScroller().scrollTo(ScrollDirection.TOP, event.getScrollTop()); } }); grid.addBodyScrollHandler(new BodyScrollHandler() { @Override public void onBodyScroll(BodyScrollEvent event) { lockedGrid.getView().getScroller().scrollTo(ScrollDirection.TOP, event.getScrollTop()); } }); HorizontalLayoutContainer gridWrapper = new HorizontalLayoutContainer(); root.setWidget(gridWrapper); //add locked column, only 300px wide (in this example, use layouts to change how this works HorizontalLayoutData lockedColumnLayoutData = new HorizontalLayoutData(300, 1.0); //this is optional - without this, you get a little offset issue at the very bottom of the non-locked grid lockedColumnLayoutData.setMargins(new Margins(0, 0, XDOM.getScrollBarWidth(), 0)); gridWrapper.add(lockedGrid, lockedColumnLayoutData); //add non-locked section, taking up all remaining width gridWrapper.add(grid, new HorizontalLayoutData(1.0, 1.0)); } return root; }