use of cz.metacentrum.perun.webgui.json.JsonUtils in project perun by CESNET.
the class TestDataGridTabItem method draw.
public Widget draw() {
// contentWidget.setSize("100%", "100%");
DockLayoutPanel ft = new DockLayoutPanel(Style.Unit.PX);
contentWidget.setWidget(ft);
final DataGrid gridTable = new DataGrid();
gridTable.setSize("100%", "100%");
final ArrayList<VirtualOrganization> vosList = new ArrayList<VirtualOrganization>();
final GetVos getVos = new GetVos(new JsonCallbackEvents() {
public void onFinished(JavaScriptObject jso) {
vosList.addAll(new TableSorter<VirtualOrganization>().sortByName(JsonUtils.<VirtualOrganization>jsoAsList(jso)));
gridTable.setRowData(vosList);
gridTable.redraw();
}
});
getVos.retrieveData();
gridTable.setSelectionModel(new MultiSelectionModel<VirtualOrganization>(new GeneralKeyProvider<VirtualOrganization>()));
final SelectionModel<VirtualOrganization> selectionModel = gridTable.getSelectionModel();
Column<VirtualOrganization, Boolean> checkBoxColumn = new Column<VirtualOrganization, Boolean>(new CheckboxCell(true, true)) {
@Override
public Boolean getValue(VirtualOrganization object) {
// Get the value from the selection model.
return selectionModel.isSelected(object);
}
};
checkBoxColumn.setFieldUpdater(new FieldUpdater<VirtualOrganization, Boolean>() {
@Override
public void update(int i, VirtualOrganization virtualOrganization, Boolean aBoolean) {
selectionModel.setSelected(virtualOrganization, aBoolean);
}
});
// Checkbox column header
CheckboxCell cb = new CheckboxCell();
Header<Boolean> checkBoxHeader = new Header<Boolean>(cb) {
public Boolean getValue() {
// return true to see a checked checkbox.
return false;
}
};
checkBoxHeader.setUpdater(new ValueUpdater<Boolean>() {
public void update(Boolean value) {
// sets selected to all, if value = true, unselect otherwise
for (VirtualOrganization obj : vosList) {
selectionModel.setSelected(obj, value);
}
}
});
gridTable.addColumn(checkBoxColumn, checkBoxHeader, checkBoxHeader);
gridTable.setColumnWidth(checkBoxColumn, 40.0, Style.Unit.PX);
TextColumn<VirtualOrganization> idColumn = new TextColumn<VirtualOrganization>() {
@Override
public String getValue(VirtualOrganization object) {
return String.valueOf(object.getId());
}
};
gridTable.addColumn(idColumn, "Id", "Id");
gridTable.setColumnWidth(idColumn, "90px");
Column<VirtualOrganization, String> nameColumn = JsonUtils.addColumn(new JsonUtils.GetValue<VirtualOrganization, String>() {
public String getValue(VirtualOrganization object) {
return object.getName();
}
}, new FieldUpdater<VirtualOrganization, String>() {
@Override
public void update(int i, VirtualOrganization virtualOrganization, String s) {
session.getTabManager().addTab(new VoDetailTabItem(virtualOrganization));
}
});
gridTable.addColumn(nameColumn, "Name", "Name");
TextColumn<VirtualOrganization> shortnameColumn = new TextColumn<VirtualOrganization>() {
@Override
public String getValue(VirtualOrganization object) {
return object.getShortName();
}
};
gridTable.addColumn(shortnameColumn, "Short name", "Short name");
shortnameColumn.setFieldUpdater(new FieldUpdater<VirtualOrganization, String>() {
@Override
public void update(int i, VirtualOrganization virtualOrganization, String s) {
session.getTabManager().addTab(new VoDetailTabItem(virtualOrganization));
}
});
idColumn.setFieldUpdater(new FieldUpdater<VirtualOrganization, String>() {
@Override
public void update(int i, VirtualOrganization virtualOrganization, String s) {
session.getTabManager().addTab(new VoDetailTabItem(virtualOrganization));
}
});
nameColumn.setFieldUpdater(new FieldUpdater<VirtualOrganization, String>() {
@Override
public void update(int i, VirtualOrganization virtualOrganization, String s) {
session.getTabManager().addTab(new VoDetailTabItem(virtualOrganization));
}
});
TabMenu tabMenu = new TabMenu();
// CREATE & DELETE ONLY WITH PERUN ADMIN
if (session.isPerunAdmin()) {
tabMenu.addWidget(TabMenu.getPredefinedButton(ButtonType.CREATE, ButtonTranslation.INSTANCE.createVo(), new ClickHandler() {
public void onClick(ClickEvent event) {
session.getTabManager().addTabToCurrentTab(new CreateVoTabItem());
}
}));
final cz.metacentrum.perun.webgui.widgets.CustomButton removeButton = TabMenu.getPredefinedButton(ButtonType.DELETE, ButtonTranslation.INSTANCE.deleteVo());
removeButton.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
final ArrayList<VirtualOrganization> itemsToRemove = getVos.getTableSelectedList();
if (UiElements.cantSaveEmptyListDialogBox(itemsToRemove)) {
VerticalPanel removePanel = new VerticalPanel();
removePanel.add(new Label("These VOs will be removed:"));
for (int i = 0; i < itemsToRemove.size(); i++) {
VirtualOrganization vo = itemsToRemove.get(i);
removePanel.add(new Label(" - " + vo.getName()));
}
// confirmation
Confirm c = new Confirm("Remove VOs", removePanel, new ClickHandler() {
public void onClick(ClickEvent event) {
for (int i = 0; i < itemsToRemove.size(); i++) {
DeleteVo request;
// if last, refresh
if (i == itemsToRemove.size() - 1) {
request = new DeleteVo(JsonCallbackEvents.disableButtonEvents(removeButton));
} else {
request = new DeleteVo(JsonCallbackEvents.disableButtonEvents(removeButton));
}
request.deleteVo(itemsToRemove.get(i).getId(), false);
}
getVos.clearTableSelectedSet();
}
}, true);
c.show();
}
}
});
tabMenu.addWidget(removeButton);
}
// filter
tabMenu.addFilterWidget(new ExtendedSuggestBox(getVos.getOracle()), new PerunSearchEvent() {
@Override
public void searchFor(String text) {
getVos.filterTable(text);
}
}, ButtonTranslation.INSTANCE.filterVo());
ft.addNorth(tabMenu, 50);
ft.add(gridTable);
return getWidget();
}
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