List of usage examples for com.google.gwt.view.client SelectionChangeEvent.Handler SelectionChangeEvent.Handler
SelectionChangeEvent.Handler
From source file:fr.mncc.gwttoolbox.datagrid.client.Grid.java
License:Open Source License
/** * Add a single row selection model to the grid. *///from ww w. ja v a2s .co m public void addSelectionModel() { final NoSelectionModel<T> selectionModel = new NoSelectionModel<T>(Grid.<T>createKeyProvider()); selectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() { @Override public void onSelectionChange(SelectionChangeEvent event) { Grid.this.onSelectionChanged(selectionModel.getLastSelectedObject()); } }); setSelectionModel(selectionModel); }
From source file:org.dataconservancy.dcs.access.client.presenter.MediciIngestPresenter.java
License:Apache License
public Widget getFiles(Map<String, CollectionNode> dusMap, Map<String, FileNode> filesMap, final String selectedCollection, Boolean valForAll) { List<String> files = dusMap.get(selectedCollection).getSub().get(SubType.File); final FileTable fileTable = new FileTable(); CellTable.Resources resource = GWT.create(TableResources.class); fileTable.cellTable = new CellTable<FileNode>(files.size(), resource); fileTable.cellTable.setWidth("100%", true); fileTable.selectionFileModel = new MultiSelectionModel<FileNode>(); fileTable.cellTable.setSelectionModel(fileTable.selectionFileModel, DefaultSelectionEventManager.<FileNode>createCheckboxManager()); fileTable.selectionFileModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() { @Override//from w w w .j a va 2 s . co m public void onSelectionChange(SelectionChangeEvent event) { // TODO Auto-generated method stub List<FileNode> nowSelected = new ArrayList<FileNode>(fileTable.selectionFileModel.getSelectedSet()); List<FileNode> previousSelected; List<FileNode> tempSelected; if (previousSelectedFiles.containsKey(selectedCollection)) previousSelected = previousSelectedFiles.get(selectedCollection); else previousSelected = new ArrayList<FileNode>(); if (nowSelected.size() > previousSelected.size()) { tempSelected = new ArrayList<FileNode>(nowSelected); tempSelected.removeAll(previousSelected); } else { tempSelected = new ArrayList<FileNode>(previousSelected); tempSelected.removeAll(nowSelected); } previousSelectedFiles.put(selectedCollection, nowSelected); //update previous selected files // if(tempSelected.size()==1)//uncomment these 2 statements later // MediciIngestPresenter.EVENT_BUS.fireEvent(new FileSelectEvent(tempSelected.get(0),true)); //(FileNode)selectionFileModel.getSelectedSet().toArray()[0],true)); } }); Column<FileNode, Boolean> checkColumn = new Column<FileNode, Boolean>(new CheckboxCell(true, false)) { @Override public Boolean getValue(FileNode object) { // Get the value from the selection model. return fileTable.selectionFileModel.isSelected(object); } }; fileTable.cellTable.addColumn(checkColumn, SafeHtmlUtils.fromSafeConstant("<br/>")); fileTable.cellTable.setColumnWidth(checkColumn, 40, Unit.PX); // First name. final Resources resources = GWT.create(Resources.class); Column<FileNode, ImageResource> imageColumn = new Column<FileNode, ImageResource>(new ImageResourceCell()) { @Override public ImageResource getValue(FileNode object) { return resources.file(); } }; fileTable.cellTable.addColumn(imageColumn, SafeHtmlUtils.fromSafeConstant("<br/>")); fileTable.cellTable.setColumnWidth(imageColumn, 40, Unit.PX); Column<FileNode, String> firstNameColumn = new Column<FileNode, String>(new EditTextCell()) { @Override public String getValue(FileNode object) { return object.getTitle(); } }; fileTable.cellTable.addColumn(firstNameColumn); List<FileNode> fileNodes = new ArrayList<FileNode>(); for (String file : files) { FileNode node = filesMap.get(file); fileNodes.add(node); fileTable.selectionFileModel.setSelected(node, valForAll); } ListDataProvider<FileNode> dataProvider = new ListDataProvider<FileNode>(fileNodes); dataProvider.addDataDisplay(fileTable.cellTable); existingFileSets.put(selectedCollection, fileTable); return fileTable.cellTable; }
From source file:org.jboss.as.console.client.administration.role.form.RolesFormItem.java
License:Open Source License
@Override @SuppressWarnings("unchecked") public Widget asWidget() { // table/*from w w w . j a v a2s .co m*/ DefaultCellTable<Role> table = new DefaultCellTable<Role>(pageSize, keyProvider); table.setSelectionModel(selectionModel, DefaultSelectionEventManager .createCustomManager(new DefaultSelectionEventManager.CheckboxEventTranslator<Role>() { @Override public SelectAction translateSelectionEvent(CellPreviewEvent<Role> event) { SelectAction action = super.translateSelectionEvent(event); if (action.equals(SelectAction.IGNORE)) { Role role = event.getValue(); boolean selected = selectionModel.isSelected(role); return selected ? SelectAction.DESELECT : SelectAction.SELECT; } return action; } })); dataProvider.addDataDisplay(table); selectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() { @Override public void onSelectionChange(final SelectionChangeEvent event) { value.clear(); value.addAll(selectionModel.getSelectedSet()); setModified(true); } }); // columns Column<Role, Boolean> checkColumn = new Column<Role, Boolean>(new CheckboxCell(true, false)) { @Override public Boolean getValue(Role role) { // Get the value from the selection model. return selectionModel.isSelected(role); } }; TextColumn<Role> nameColumn = new TextColumn<Role>() { @Override public String getValue(Role role) { return role.getName(); } }; table.addColumn(checkColumn, SafeHtmlUtils.fromSafeConstant("<br/>")); table.setColumnWidth(checkColumn, 40, PX); table.addColumn(nameColumn, Console.CONSTANTS.common_label_name()); // pager DefaultPager pager = new DefaultPager(); pager.setWidth("auto"); pager.setDisplay(table); // panels VerticalPanel content = new VerticalPanel(); content.setWidth("95%"); content.add(table); content.add(pager); wrapper = new FormItemPanelWrapper(content, this); return wrapper; }
From source file:uk.ac.ebi.fg.annotare2.web.gwt.user.client.view.SubmissionListViewImpl.java
License:Apache License
public SubmissionListViewImpl() { isCurator = false;//from w w w . jav a 2s.com dataGrid = new CustomDataGrid<SubmissionRow>(Integer.MAX_VALUE, false); dataGrid.addColumn(new TextColumn<SubmissionRow>() { @Override public String getValue(SubmissionRow object) { return formatDate(object.getCreated()); } }, new TextHeader("Created on")); /* TODO: uncomment when we have array submissions dataGrid.addColumn(new TextColumn<SubmissionRow>() { @Override public String getValue(SubmissionRow object) { return object.getType().getTitle(); } }, new TextHeader("Type")); */ dataGrid.addColumn(new TextColumn<SubmissionRow>() { @Override public String getValue(SubmissionRow object) { return object.getAccession(); } }, new TextHeader("Accession")); dataGrid.addColumn(new TextColumn<SubmissionRow>() { @Override public String getValue(SubmissionRow object) { if (object.getType().isImported() && null == object.getTitle()) { return "UNPROCESSED IMPORTED SUBMISSION"; } return object.getTitle(); } }, new TextHeader("Title")); dataGrid.addColumn(new TextColumn<SubmissionRow>() { @Override public String getValue(SubmissionRow object) { return object.getStatus().getTitle(); } }, new TextHeader("Status")); Column<SubmissionRow, ImageResource> editIconColumn = new Column<SubmissionRow, ImageResource>( new ClickableImageResourceCell()) { @Override public ImageResource getValue(SubmissionRow object) { return resourceBundle.editIcon(); } }; editIconColumn.setFieldUpdater(new FieldUpdater<SubmissionRow, ImageResource>() { public void update(int index, SubmissionRow row, ImageResource value) { SubmissionType type = row.getType(); if (type.isImported()) { presenter.onImportSubmission(row.getId()); } else { presenter.onEditSubmission(row.getId()); } } }); dataGrid.addColumn(editIconColumn); dataGrid.setColumnWidth(0, 11, Style.Unit.EM); dataGrid.setColumnWidth(1, 11, Style.Unit.EM); dataGrid.setColumnWidth(3, 14, Style.Unit.EM); dataGrid.setColumnWidth(4, 5, Style.Unit.EM); final SingleSelectionModel<SubmissionRow> selectionModel = new SingleSelectionModel<SubmissionRow>( new ProvidesKey<SubmissionRow>() { public Object getKey(SubmissionRow item) { return item.getId(); } }); selectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() { public void onSelectionChange(SelectionChangeEvent event) { SubmissionRow row = selectionModel.getSelectedObject(); if (null != row) { presenter.onSubmissionSelected(row.getId()); } } }); //todo create column black list dynamically dataGrid.setSelectionModel(selectionModel, DefaultSelectionEventManager.<SubmissionRow>createBlacklistManager(4)); dataGrid.addStyleName("no-cell-borders"); dataProvider = new ListDataProvider<SubmissionRow>(); dataProvider.addDataDisplay(dataGrid); Binder uiBinder = GWT.create(Binder.class); initWidget(uiBinder.createAndBindUi(this)); }