Example usage for com.google.gwt.dom.client UListElement setClassName

Introduction

In this page you can find the example usage for com.google.gwt.dom.client UListElement setClassName.

Prototype

@Override
    public void setClassName(String className) 

Source Link

Usage

From source file:com.smartgwt.mobile.client.widgets.tableview.TableView.java

License:Open Source License

/**
 * Renders the records in <code>recordsToShow</code> on screen.
 *
 * @see #getShowRecordComponents()/*from w  ww . ja va2  s  .  co m*/
 */
public void loadRecords(List<Record> recordsToShow) {
    destroyRecordComponents();
    final boolean hadShowDeletableRecordsClassName, hadShowMoveableRecordsClassName;
    if (_ul != null) {
        hadShowDeletableRecordsClassName = ElementUtil.hasClassName(_ul,
                _CSS.tableViewShowDeleteDisclosuresClass());
        hadShowMoveableRecordsClassName = ElementUtil.hasClassName(_ul,
                _CSS.tableViewShowMoveIndicatorsClass());
        if (_ul.hasParentElement()) {
            _ul.removeFromParent();
        }
    } else {
        hadShowDeletableRecordsClassName = false;
        hadShowMoveableRecordsClassName = false;
    }
    final Document document = Document.get();
    _ul = document.createULElement();
    _ul.addClassName(COMPONENT_CLASS_NAME);
    if (parentNavStack != null) {
        _ul.addClassName(_CSS.tableViewHasParentNavStackClass());
    }
    if (hadShowDeletableRecordsClassName) {
        _ul.addClassName(_CSS.tableViewShowDeleteDisclosuresClass());
    }
    if (hadShowMoveableRecordsClassName) {
        _ul.addClassName(_CSS.tableViewShowMoveIndicatorsClass());
    }
    if (this.tableMode == TableMode.GROUPED) {
        _ul.addClassName(_CSS.groupedTableViewClass());
    }

    if (recordsToShow == null)
        recordsToShow = Collections.emptyList();
    for (int i = 0; i < recordsToShow.size(); ++i) {
        final Record record = recordsToShow.get(i);
        if (record == null)
            throw new NullPointerException("The Record at index " + i + " is null.");
        record.setAttribute(recordIndexProperty, Integer.valueOf(i));
    }

    ListGridField groupByField = null;
    GroupNode[] sortedGroupNodes = null;

    // Handle table grouping
    if (groupByFieldName != null) {
        final ListGridField[] fields = getFields();
        if (fields != null) {
            for (ListGridField field : fields) {
                if (field != null && groupByFieldName.equals(field.getName())) {
                    groupByField = field;
                    break;
                }
            }
        }

        if (groupByField == null) {
            SC.logWarn("Could not find groupByField '" + groupByFieldName + "'");
        } else if (groupByField.getGroupValueFunction() == null) {
            SC.logWarn("The groupByField '" + groupByFieldName + "' does not have a GroupByFunction.");
        } else {
            final GroupValueFunction groupByFunction = groupByField.getGroupValueFunction();
            final Map<Object, GroupNode> groupNodes = new LinkedHashMap<Object, GroupNode>();
            for (Record record : recordsToShow) {
                final Object groupValue = groupByFunction.getGroupValue(
                        record.getAttributeAsObject(groupByFieldName), record, groupByField, groupByFieldName,
                        this);
                GroupNode groupNode = groupNodes.get(groupValue);
                if (groupNode == null) {
                    groupNode = new GroupNode(groupValue);
                    groupNodes.put(groupValue, groupNode);
                }
                groupNode._add(record);
            }

            sortedGroupNodes = groupNodes.values().toArray(new GroupNode[groupNodes.size()]);
            Arrays.sort(sortedGroupNodes, GroupNode._COMPARATOR);
        }
    }

    elementMap = new HashMap<Object, Element>();
    if (getShowRecordComponents())
        recordComponents = new ArrayList<Canvas>();

    if (recordsToShow.isEmpty()) {
        if (_getData() instanceof ResultSet && !((ResultSet) _getData()).lengthIsKnown()) {
            _ul.setInnerText(this.getLoadingMessage());
        } else {
            if (emptyMessage != null)
                _ul.setInnerText(emptyMessage);
        }
        getElement().appendChild(_ul);
    } else {
        UListElement ul = _ul;
        LIElement lastLI;
        if (sortedGroupNodes == null) {
            lastLI = showGroup(recordsToShow, ul);
        } else {
            assert groupByField != null;
            assert sortedGroupNodes.length >= 1;

            final GroupTitleRenderer groupTitleRenderer = groupByField.getGroupTitleRenderer();

            int i = 0;
            LIElement li;
            do {
                final GroupNode groupNode = sortedGroupNodes[i];
                groupNode._setGroupTitle(
                        groupTitleRenderer == null ? SafeHtmlUtils.htmlEscape(groupNode._getGroupValueString())
                                : groupTitleRenderer.getGroupTitle(groupNode.getGroupValue(), groupNode,
                                        groupByField, groupByFieldName, this));

                li = document.createLIElement();
                li.setAttribute(GROUP_VALUE_STRING_ATTRIBUTE_NAME, groupNode._getGroupValueString());
                if (ul == null || _ul.equals(ul))
                    li.addClassName(_CSS.firstTableViewGroupClass());
                final String groupTitle = groupNode.getGroupTitle();
                if (groupTitle == null) {
                    li.addClassName(_CSS.tableViewGroupWithoutGroupTitleClass());
                } else {
                    final DivElement labelDiv = document.createDivElement();
                    labelDiv.setClassName(Label.COMPONENT_CLASS_NAME);
                    labelDiv.setInnerHTML(groupTitle);
                    li.appendChild(labelDiv);
                }
                ul = document.createULElement();
                ul.setClassName(COMPONENT_CLASS_NAME);
                ul.addClassName(TABLE_GROUP_CLASS_NAME);
                lastLI = showGroup(groupNode._getGroupMembersList(), ul);
                if (i != sortedGroupNodes.length - 1 && lastLI != null) {
                    lastLI.addClassName(_CSS.lastTableViewRowClass());
                }
                li.appendChild(ul);
                _ul.appendChild(li);
            } while (++i < sortedGroupNodes.length);
            assert li != null;
            li.addClassName(_CSS.lastTableViewGroupClass());
        }

        if (_getData() instanceof ResultSet) {
            ResultSet rs = (ResultSet) _getData();
            if (rs.getFetchMode() == FetchMode.PAGED && !rs.allRowsCached()) {
                LIElement li = document.createLIElement();
                li.setClassName(ROW_CLASS_NAME);
                com.google.gwt.user.client.Element loadMoreRecordsElement = (com.google.gwt.user.client.Element) li
                        .cast();
                DOM.setEventListener(loadMoreRecordsElement, this);
                SpanElement span = document.createSpanElement();
                span.addClassName(RECORD_TITLE_CLASS_NAME);
                span.setInnerText(SmartGwtMessages.INSTANCE.listGrid_loadMoreRecords());
                span.setAttribute(IS_LOAD_MORE_RECORDS_ATTRIBUTE_NAME, "true");
                li.setAttribute(IS_LOAD_MORE_RECORDS_ATTRIBUTE_NAME, "true");
                li.appendChild(span);
                ul.appendChild(li);
                lastLI = li;
            }
        }
        if (lastLI != null) {
            lastLI.addClassName(_CSS.lastTableViewRowClass());
        }

        getElement().appendChild(_ul);
        setSelecteds();
    }

    if (isAttached()) {
        _fireContentChangedEvent();

        // If this `TableView' is not currently attached, defer the firing of the content
        // changed event.
    } else {
        fireContentChangedOnLoad = true;
    }
}

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From source file:io.reinert.requestor.examples.showcase.Showcase.java

License:Apache License

@Override
public void onModuleLoad() {

    // Populate the menu
    final Element menu = Document.get().getElementById("menu-list");
    for (MenuOption o : MenuOption.values()) {
        if (o != MenuOption.HOME) {
            if (o.isGroup()) {
                AnchorElement a = Document.get().createAnchorElement();
                a.getStyle().setCursor(Style.Cursor.POINTER);
                a.setClassName("dropdown-toggle");
                a.setAttribute("role", "button");
                a.setAttribute("data-toggle", "dropdown");
                a.setInnerHTML(o.getLabel() + " <span class=\"caret\"></span>");

                UListElement ul = Document.get().createULElement();
                ul.setClassName("dropdown-menu");
                ul.setAttribute("role", "menu");
                ul.setId(getMenuGroupId(o));

                LIElement li = Document.get().createLIElement();
                li.setClassName("dropdown");
                li.appendChild(a);// ww w  . j  a va 2s . c  o  m
                li.appendChild(ul);

                menu.appendChild(li);
            } else {
                AnchorElement a = Document.get().createAnchorElement();
                a.setInnerText(o.getLabel());
                a.setHref("#" + o.getToken());

                LIElement li = Document.get().createLIElement();
                li.appendChild(a);

                if (o.hasParent()) {
                    MenuOption parent = o.getParent();
                    UListElement ul = (UListElement) Document.get().getElementById(getMenuGroupId(parent));
                    ul.appendChild(li);
                } else {
                    menu.appendChild(li);
                }
            }
        }
    }

    final SimplePanel container = new SimplePanel();
    container.setStyleName("container requestor-showcase-container");
    RootPanel.get().add(container);

    // Main Factory (Dependency Injector)
    ShowcaseClientFactory clientFactory = CLIENT_FACTORY;
    EventBus eventBus = clientFactory.getEventBus();
    PlaceController placeController = clientFactory.getPlaceController();

    // Activity-Place binding
    ActivityMapper activityMapper = new ShowcaseActivityMapper();
    ActivityManager activityManager = new ActivityManager(activityMapper, eventBus);
    activityManager.setDisplay(container);

    // Place-History binding
    PlaceHistoryMapper historyMapper = new ShowcasePlaceHistoryMapper();
    PlaceHistoryHandler historyHandler = new PlaceHistoryHandler(historyMapper);
    historyHandler.register(placeController, eventBus, defaultPlace);

    // Add Loading widget
    RootPanel.get().add(new Loading(eventBus));

    // Goes to place represented on URL or default place
    historyHandler.handleCurrentHistory();
}

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