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  3. com.vaadin.ui.DragAndDropWrapper

Java 类com.vaadin.ui.DragAndDropWrapper 实例源码

项目：hawkbit    文件：AbstractFilterButtons.java    
private DragAndDropWrapper createDragAndDropWrapper(final Button tagButton, final String name, final Long id) {
    final DragAndDropWrapper bsmBtnWrapper = new DragAndDropWrapper(tagButton);
    bsmBtnWrapper.addStyleName(ValoTheme.DRAG_AND_DROP_WRAPPER_NO_VERTICAL_DRAG_HINTS);
    bsmBtnWrapper.addStyleName(ValoTheme.DRAG_AND_DROP_WRAPPER_NO_HORIZONTAL_DRAG_HINTS);
    bsmBtnWrapper.addStyleName(SPUIStyleDefinitions.FILTER_BUTTON_WRAPPER);
    if (getButtonWrapperData() != null) {
        if (id == null) {
            bsmBtnWrapper.setData(getButtonWrapperData());
        } else {
            bsmBtnWrapper.setData(getButtonWrapperData().concat("" + id));
        }
    }
    bsmBtnWrapper.setId(getButttonWrapperIdPrefix().concat(name));
    bsmBtnWrapper.setDragStartMode(DragStartMode.WRAPPER);
    bsmBtnWrapper.setDropHandler(getFilterButtonDropHandler());
    return bsmBtnWrapper;
}
项目：vaadin-vertx-samples    文件：ReportEditor.java    
private Component buildPalette() {
    HorizontalLayout paletteLayout = new HorizontalLayout();
    paletteLayout.setSpacing(true);
    paletteLayout.setWidthUndefined();
    paletteLayout.addStyleName("palette");

    paletteLayout.addComponent(buildPaletteItem(PaletteItemType.TEXT));
    paletteLayout.addComponent(buildPaletteItem(PaletteItemType.TABLE));
    paletteLayout.addComponent(buildPaletteItem(PaletteItemType.CHART));

    paletteLayout.addLayoutClickListener(new LayoutClickListener() {
        @Override
        public void layoutClick(final LayoutClickEvent event) {
            if (event.getChildComponent() != null) {
                PaletteItemType data = (PaletteItemType) ((DragAndDropWrapper) event
                        .getChildComponent()).getData();
                addWidget(data, null);
            }
        }
    });

    return paletteLayout;
}
项目：hybridbpm    文件：ProcessEditor.java    
private void prepareModeler() {

        processModelLayout.setProcessEditor(this);
        final DragAndDropWrapper pane = new DragAndDropWrapper(processModelLayout);
        pane.setDragStartMode(DragAndDropWrapper.DragStartMode.NONE);
        pane.setDropHandler(processModelLayout.dropHandler);
        processModelLayout.setProcessModel(processModel);
        processModelLayout.initUI();

        cssLayout.addComponent(pane);
        cssLayout.addStyleName("process-editor");
        cssLayout.setSizeFull();

        editorBackground.setSizeFull();
        editorBackground.setMargin(false);
        editorBackground.setSpacing(false);
        editorBackground.addComponent(cssLayout);

        mainPanel.setContent(editorBackground);
    }
项目：hawkbit    文件：TargetTable.java    
@Override
protected boolean validateDragAndDropWrapper(final DragAndDropWrapper wrapperSource) {
    final String tagName = HawkbitCommonUtil.removePrefix(wrapperSource.getId(),
            SPUIDefinitions.TARGET_TAG_ID_PREFIXS);
    if (wrapperSource.getId().startsWith(SPUIDefinitions.TARGET_TAG_ID_PREFIXS)) {
        if ("NO TAG".equals(tagName)) {
            notification.displayValidationError(i18n.getMessage(ACTION_NOT_ALLOWED_MSG));
            return false;
        }
    } else {
        notification.displayValidationError(i18n.getMessage(ACTION_NOT_ALLOWED_MSG));
        return false;
    }

    return true;
}
项目：hawkbit    文件：DeleteActionsLayout.java    
private void deleteDistributionTag(final Component source) {
    final String tagName = HawkbitCommonUtil.removePrefix(source.getId(),
            SPUIDefinitions.DISTRIBUTION_TAG_ID_PREFIXS);
    if (managementUIState.getDistributionTableFilters().getDistSetTags().contains(tagName)) {
        notification.displayValidationError(i18n.getMessage("message.tag.delete", new Object[] { tagName }));
    } else {
        distributionSetTagManagement.delete(tagName);

        if (source instanceof DragAndDropWrapper) {
            final Long id = DeleteActionsLayoutHelper.getDistributionTagId((DragAndDropWrapper) source);
            eventBus.publish(this,
                    new DistributionSetTagTableEvent(BaseEntityEventType.REMOVE_ENTITY, Arrays.asList(id)));
        }

        notification.displaySuccess(i18n.getMessage("message.delete.success", new Object[] { tagName }));
    }
}
项目：hawkbit    文件：AbstractFilterButtons.java    
private DragAndDropWrapper addGeneratedCell(final Object itemId) {

        final Item item = getItem(itemId);
        final Long id = (Long) item.getItemProperty(SPUILabelDefinitions.VAR_ID).getValue();
        final String name = (String) item.getItemProperty(SPUILabelDefinitions.VAR_NAME).getValue();
        final String desc = HawkbitCommonUtil
                .trimAndNullIfEmpty((String) item.getItemProperty(SPUILabelDefinitions.VAR_DESC).getValue()) != null
                        ? item.getItemProperty(SPUILabelDefinitions.VAR_DESC).getValue().toString() : null;
        final String color = HawkbitCommonUtil
                .trimAndNullIfEmpty((String) item.getItemProperty(SPUILabelDefinitions.VAR_COLOR).getValue()) != null
                        ? item.getItemProperty(SPUILabelDefinitions.VAR_COLOR).getValue().toString() : DEFAULT_GREEN;
        final Button typeButton = createFilterButton(id, name, desc, color, itemId);
        typeButton.addClickListener(event -> filterButtonClickBehaviour.processFilterButtonClick(event));

        if ((NO_TAG_BUTTON_ID.equals(typeButton.getData()) && isNoTagStateSelected())
                || (id != null && isClickedByDefault(name))) {

            filterButtonClickBehaviour.setDefaultClickedButton(typeButton);
        }

        return createDragAndDropWrapper(typeButton, name, id);
    }
项目：hawkbit    文件：AbstractTable.java    
private DropHandler getTableDropHandler() {
    return new DropHandler() {
        private static final long serialVersionUID = 1L;

        @Override
        public AcceptCriterion getAcceptCriterion() {
            return getDropAcceptCriterion();
        }

        @Override
        public void drop(final DragAndDropEvent event) {
            if (!isDropValid(event)) {
                return;
            }
            if (event.getTransferable().getSourceComponent() instanceof Table) {
                onDropEventFromTable(event);
            } else if (event.getTransferable().getSourceComponent() instanceof DragAndDropWrapper) {
                onDropEventFromWrapper(event);
            }
        }
    };
}
项目：hawkbit    文件：AbstractTable.java    
protected boolean isDropValid(final DragAndDropEvent dragEvent) {
    final Transferable transferable = dragEvent.getTransferable();
    final Component compsource = transferable.getSourceComponent();

    if (!hasDropPermission()) {
        notification.displayValidationError(i18n.getMessage("message.permission.insufficient"));
        return false;
    }

    if (compsource instanceof Table) {
        return validateTable((Table) compsource)
                && validateDropList(getDraggedTargetList((TableTransferable) transferable, (Table) compsource));
    }

    if (compsource instanceof DragAndDropWrapper) {
        return validateDragAndDropWrapper((DragAndDropWrapper) compsource)
                && validateDropList(getDraggedTargetList(dragEvent));
    }
    notification.displayValidationError(i18n.getMessage(ACTION_NOT_ALLOWED_MSG));
    return false;
}
项目：hawkbit    文件：AbstractDeleteActionsLayout.java    
private DragAndDropWrapper createDeleteWrapperLayout() {
    final Button dropToDelete = new Button(i18n.getMessage("label.components.drop.area"));
    dropToDelete.setCaptionAsHtml(true);
    dropToDelete.setIcon(FontAwesome.TRASH_O);
    dropToDelete.addStyleName(ValoTheme.BUTTON_BORDERLESS);
    dropToDelete.addStyleName("drop-to-delete-button");
    dropToDelete.addStyleName(SPUIStyleDefinitions.ACTION_BUTTON);
    dropToDelete.addStyleName(SPUIStyleDefinitions.DEL_ACTION_BUTTON);
    dropToDelete.addStyleName("delete-icon");

    final DragAndDropWrapper wrapper = new DragAndDropWrapper(dropToDelete);
    wrapper.setStyleName(ValoTheme.BUTTON_PRIMARY);
    wrapper.setId(getDeleteAreaId());
    wrapper.setDropHandler(this);
    wrapper.addStyleName("delete-button-border");
    return wrapper;
}
项目：metl    文件：EditFlowPalette.java    
protected void addItemToFlowPanelSection(String labelName, String componentType, VerticalLayout componentLayout, StreamResource icon,
        String componentId) {

    FlowPaletteItem paletteItem = new FlowPaletteItem(labelName);
    if (componentId != null) {
        paletteItem.setShared(true);
        paletteItem.setComponentId(componentId);
    } else {
        paletteItem.setComponentType(componentType);
        paletteItem.setShared(false);
    }
    paletteItem.setIcon(icon);
    paletteItem.addStyleName(ValoTheme.BUTTON_ICON_ALIGN_TOP);
    paletteItem.addStyleName(ValoTheme.BUTTON_BORDERLESS_COLORED);
    paletteItem.addStyleName("leftAligned");
    paletteItem.setWidth(100, Unit.PERCENTAGE);
    DragAndDropWrapper wrapper = new DragAndDropWrapper(paletteItem);
    wrapper.setSizeUndefined();
    wrapper.setDragStartMode(DragStartMode.WRAPPER);
    componentLayout.addComponent(wrapper);
    componentLayout.setComponentAlignment(wrapper, Alignment.TOP_CENTER);

}
项目：vaadin-vertx-samples    文件：ReportEditor.java    
private Component buildPaletteItem(final PaletteItemType type) {
    Label caption = new Label(type.getIcon().getHtml() + type.getTitle(),
            ContentMode.HTML);
    caption.setSizeUndefined();

    DragAndDropWrapper ddWrap = new DragAndDropWrapper(caption);
    ddWrap.setSizeUndefined();
    ddWrap.setDragStartMode(DragStartMode.WRAPPER);
    ddWrap.setData(type);
    return ddWrap;
}
项目：hybridbpm    文件：ElementModelLayout.java    
public ElementModelLayout(TaskModel taskModel, ProcessModelLayout processModelLayout) {
    super(null);
    setCompositionRoot(button);
    setSizeUndefined();
    setDragStartMode(DragAndDropWrapper.DragStartMode.WRAPPER);
    this.taskModel = taskModel;
    this.processModelLayout = processModelLayout;
    button.setCaption(taskModel.getTitle());
    button.setWidth(taskModel.getWidth(), Unit.PIXELS);
    button.setHeight(taskModel.getHeight(), Unit.PIXELS);
    button.addStyleName("process-element");
    setStyleSelected(false);
}
项目：hawkbit    文件：UploadLayout.java    
private void buildLayout() {

        final Upload upload = new Upload();
        final UploadHandler uploadHandler = new UploadHandler(null, 0, this, multipartConfigElement.getMaxFileSize(),
                upload, null, null, softwareModuleManagement);
        upload.setButtonCaption(i18n.getMessage("upload.file"));
        upload.setImmediate(true);
        upload.setReceiver(uploadHandler);
        upload.addSucceededListener(uploadHandler);
        upload.addFailedListener(uploadHandler);
        upload.addFinishedListener(uploadHandler);
        upload.addProgressListener(uploadHandler);
        upload.addStartedListener(uploadHandler);
        upload.addStyleName(SPUIStyleDefinitions.ACTION_BUTTON);
        upload.addStyleName("no-border");

        fileUploadLayout = new HorizontalLayout();
        fileUploadLayout.setSpacing(true);
        fileUploadLayout.addStyleName(SPUIStyleDefinitions.FOOTER_LAYOUT);
        fileUploadLayout.addComponent(upload);
        fileUploadLayout.setComponentAlignment(upload, Alignment.MIDDLE_LEFT);
        fileUploadLayout.addComponent(processBtn);
        fileUploadLayout.setComponentAlignment(processBtn, Alignment.MIDDLE_RIGHT);
        fileUploadLayout.addComponent(discardBtn);
        fileUploadLayout.setComponentAlignment(discardBtn, Alignment.MIDDLE_RIGHT);
        fileUploadLayout.addComponent(uploadStatusButton);
        fileUploadLayout.setComponentAlignment(uploadStatusButton, Alignment.MIDDLE_RIGHT);
        setMargin(false);

        /* create drag-drop wrapper for drop area */
        dropAreaWrapper = new DragAndDropWrapper(createDropAreaLayout());
        dropAreaWrapper.setDropHandler(new DropAreahandler());
        setSizeFull();
        setSpacing(true);
    }
项目：hawkbit    文件：DistributionTable.java    
@Override
protected boolean validateDragAndDropWrapper(final DragAndDropWrapper wrapperSource) {
    final String tagData = wrapperSource.getData().toString();
    if (wrapperSource.getId().startsWith(SPUIDefinitions.DISTRIBUTION_TAG_ID_PREFIXS)) {
        return !isNoTagButton(tagData, SPUIDefinitions.DISTRIBUTION_TAG_BUTTON);
    } else if (wrapperSource.getId().startsWith(SPUIDefinitions.TARGET_TAG_ID_PREFIXS)) {
        return !isNoTagButton(tagData, SPUIDefinitions.TARGET_TAG_BUTTON);
    }
    notification.displayValidationError(notAllowedMsg);
    return false;
}
项目：hawkbit    文件：TargetTagFilterButtons.java    
private Boolean isNoTagAssigned(final DragAndDropEvent event) {
    final String tagName = ((DragAndDropWrapper) (event.getTargetDetails().getTarget())).getData().toString();
    if (tagName.equals(SPUIDefinitions.TARGET_TAG_BUTTON)) {
        notification.displayValidationError(i18n.getMessage("message.tag.cannot.be.assigned",
                new Object[] { i18n.getMessage("label.no.tag.assigned") }));
        return false;
    }
    return true;
}
项目：hawkbit    文件：TargetTable.java    
private Boolean isNoTagAssigned(final DragAndDropEvent event) {
    final String tagName = ((DragAndDropWrapper) (event.getTransferable().getSourceComponent())).getData()
            .toString();
    if (tagName.equals(SPUIDefinitions.TARGET_TAG_BUTTON)) {
        notification.displayValidationError(i18n.getMessage("message.tag.cannot.be.assigned",
                new Object[] { i18n.getMessage("label.no.tag.assigned") }));
        return false;
    }
    return true;
}
项目：hawkbit    文件：DistributionTagDropEvent.java    
private Boolean isNoTagAssigned(final DragAndDropEvent event) {
    final String tagName = ((DragAndDropWrapper) (event.getTargetDetails().getTarget())).getData().toString();
    if (tagName.equals(SPUIDefinitions.DISTRIBUTION_TAG_BUTTON)) {
        notification.displayValidationError(i18n.getMessage("message.tag.cannot.be.assigned",
                new Object[] { i18n.getMessage("label.no.tag.assigned") }));
        return false;
    }
    return true;
}
项目：hawkbit    文件：DeleteActionsLayoutHelper.java    
static boolean isTargetTag(final Component source) {
    if (source instanceof DragAndDropWrapper) {
        final String wrapperData = ((DragAndDropWrapper) source).getData().toString();
        final String id = wrapperData.replace(SPUIDefinitions.TARGET_TAG_BUTTON, "");
        if (wrapperData.contains(SPUIDefinitions.TARGET_TAG_BUTTON) && !id.trim().isEmpty()) {
            return true;
        }
    }
    return false;
}
项目：hawkbit    文件：DeleteActionsLayoutHelper.java    
static boolean isDistributionTag(final Component source) {
    if (source instanceof DragAndDropWrapper) {
        final String wrapperData = ((DragAndDropWrapper) source).getData().toString();
        final String id = wrapperData.replace(SPUIDefinitions.DISTRIBUTION_TAG_BUTTON, "");
        return wrapperData.contains(SPUIDefinitions.DISTRIBUTION_TAG_BUTTON) && !id.trim().isEmpty();
    }
    return false;
}
项目：hawkbit    文件：DeleteActionsLayout.java    
private void deleteTargetTag(final Component source) {
    final String tagName = HawkbitCommonUtil.removePrefix(source.getId(), SPUIDefinitions.TARGET_TAG_ID_PREFIXS);
    if (managementUIState.getTargetTableFilters().getClickedTargetTags().contains(tagName)) {
        notification.displayValidationError(i18n.getMessage("message.tag.delete", new Object[] { tagName }));
    } else {
        targetTagManagement.delete(tagName);

        if (source instanceof DragAndDropWrapper) {
            final Long id = DeleteActionsLayoutHelper.getTargetTagId((DragAndDropWrapper) source);
            eventBus.publish(this, new TargetTagTableEvent(BaseEntityEventType.REMOVE_ENTITY, Arrays.asList(id)));
        }

        notification.displaySuccess(i18n.getMessage("message.delete.success", new Object[] { tagName }));
    }
}
项目：SecureBPMN    文件：UploadComponent.java    
protected void addDropPanel() {
  Panel dropPanel = new Panel();
  DragAndDropWrapper dragAndDropWrapper = new DragAndDropWrapper(dropPanel);
  dragAndDropWrapper.setDropHandler(this);
  dragAndDropWrapper.setWidth("80%");
  addComponent(dragAndDropWrapper);
  setComponentAlignment(dragAndDropWrapper, Alignment.MIDDLE_CENTER);

  Label dropLabel = new Label(i18nManager.getMessage(Messages.UPLOAD_DROP));
  dropLabel.setSizeUndefined();
  dropPanel.addComponent(dropLabel);
  ((VerticalLayout)dropPanel.getContent()).setComponentAlignment(dropLabel, Alignment.MIDDLE_CENTER);
}
项目：FiWare-Template-Handler    文件：UploadComponent.java    
protected void addDropPanel() {
  Panel dropPanel = new Panel();
  DragAndDropWrapper dragAndDropWrapper = new DragAndDropWrapper(dropPanel);
  dragAndDropWrapper.setDropHandler(this);
  dragAndDropWrapper.setWidth("80%");
  addComponent(dragAndDropWrapper);
  setComponentAlignment(dragAndDropWrapper, Alignment.MIDDLE_CENTER);

  Label dropLabel = new Label(i18nManager.getMessage(Messages.UPLOAD_DROP));
  dropLabel.setSizeUndefined();
  dropPanel.addComponent(dropLabel);
  ((VerticalLayout)dropPanel.getContent()).setComponentAlignment(dropLabel, Alignment.MIDDLE_CENTER);
}
项目：vaadin-diagram    文件：Toolbar.java    
private Component createDragEntry(final ToolbarItem item) {
    Entry entry = new Entry(item);
    DragAndDropWrapper drag = new DragAndDropWrapper(entry) {
        @Override
        public Transferable getTransferable(final Map<String, Object> variables) {
            variables.put("component-type", item.getName());
            return super.getTransferable(variables);
        }
    };
    drag.setSizeUndefined();
    drag.setDragStartMode(DragStartMode.COMPONENT);
    return drag;
}
项目：vaadin-vertx-samples    文件：DashboardMenu.java    
private Component buildMenuItems() {
    CssLayout menuItemsLayout = new CssLayout();
    menuItemsLayout.addStyleName("valo-menuitems");

    for (final DashboardViewType view : DashboardViewType.values()) {
        Component menuItemComponent = new ValoMenuItemButton(view);

        if (view == DashboardViewType.REPORTS) {
            // Add drop target to reports button
            DragAndDropWrapper reports = new DragAndDropWrapper(
                    menuItemComponent);
            reports.setSizeUndefined();
            reports.setDragStartMode(DragStartMode.NONE);
            reports.setDropHandler(new DropHandler() {

                @Override
                public void drop(final DragAndDropEvent event) {
                    UI.getCurrent()
                            .getNavigator()
                            .navigateTo(
                                    DashboardViewType.REPORTS.getViewName());
                    Table table = (Table) event.getTransferable()
                            .getSourceComponent();
                    DashboardEventBus.post(new TransactionReportEvent(
                            (Collection<Transaction>) table.getValue()));
                }

                @Override
                public AcceptCriterion getAcceptCriterion() {
                    return AcceptItem.ALL;
                }

            });
            menuItemComponent = reports;
        }

        if (view == DashboardViewType.DASHBOARD) {
            notificationsBadge = new Label();
            notificationsBadge.setId(NOTIFICATIONS_BADGE_ID);
            menuItemComponent = buildBadgeWrapper(menuItemComponent,
                    notificationsBadge);
        }
        if (view == DashboardViewType.REPORTS) {
            reportsBadge = new Label();
            reportsBadge.setId(REPORTS_BADGE_ID);
            menuItemComponent = buildBadgeWrapper(menuItemComponent,
                    reportsBadge);
        }

        menuItemsLayout.addComponent(menuItemComponent);
    }
    return menuItemsLayout;

}
项目：hawkbit    文件：UploadLayout.java    
public DragAndDropWrapper getDropAreaWrapper() {
    return dropAreaWrapper;
}
项目：hawkbit    文件：DeleteActionsLayoutHelper.java    
static Long getDistributionTagId(final DragAndDropWrapper source) {
    final String wrapperData = source.getData().toString();
    final String id = wrapperData.replace(SPUIDefinitions.DISTRIBUTION_TAG_BUTTON, "");
    return Long.valueOf(id.trim());
}
项目：hawkbit    文件：DeleteActionsLayoutHelper.java    
static Long getTargetTagId(final DragAndDropWrapper source) {
    final String wrapperData = source.getData().toString();
    final String id = wrapperData.replace(SPUIDefinitions.TARGET_TAG_BUTTON, "");
    return Long.valueOf(id.trim());
}
项目：hawkbit    文件：AbstractTableHeader.java    
private void buildLayout() {
    final HorizontalLayout titleFilterIconsLayout = createHeaderFilterIconLayout();

    titleFilterIconsLayout.addComponents(headerCaption, searchField, searchResetIcon, showFilterButtonLayout);
    titleFilterIconsLayout.setComponentAlignment(headerCaption, Alignment.TOP_LEFT);
    titleFilterIconsLayout.setComponentAlignment(searchField, Alignment.TOP_RIGHT);
    titleFilterIconsLayout.setComponentAlignment(searchResetIcon, Alignment.TOP_RIGHT);
    titleFilterIconsLayout.setComponentAlignment(showFilterButtonLayout, Alignment.TOP_RIGHT);
    if (hasCreatePermission() && isAddNewItemAllowed()) {
        titleFilterIconsLayout.addComponent(addIcon);
        titleFilterIconsLayout.setComponentAlignment(addIcon, Alignment.TOP_RIGHT);
    }
    if (hasCreatePermission() && isBulkUploadAllowed()) {
        titleFilterIconsLayout.addComponent(bulkUploadIcon);
        titleFilterIconsLayout.setComponentAlignment(bulkUploadIcon, Alignment.TOP_RIGHT);
    }
    titleFilterIconsLayout.addComponent(maxMinIcon);
    titleFilterIconsLayout.setComponentAlignment(maxMinIcon, Alignment.TOP_RIGHT);
    titleFilterIconsLayout.setExpandRatio(headerCaption, 0.4F);
    titleFilterIconsLayout.setExpandRatio(searchField, 0.6F);

    addComponent(titleFilterIconsLayout);

    final HorizontalLayout dropHintDropFilterLayout = new HorizontalLayout();
    dropHintDropFilterLayout.addStyleName("filter-drop-hint-layout");
    dropHintDropFilterLayout.setWidth(100, Unit.PERCENTAGE);
    if (isDropFilterRequired()) {
        filterDroppedInfo = new HorizontalLayout();
        filterDroppedInfo.setImmediate(true);
        filterDroppedInfo.setStyleName("target-dist-filter-info");
        filterDroppedInfo.setHeightUndefined();
        filterDroppedInfo.setSizeUndefined();
        displayFilterDropedInfoOnLoad();
        final DragAndDropWrapper dropFilterLayout = new DragAndDropWrapper(filterDroppedInfo);
        dropFilterLayout.setId(getDropFilterId());
        dropFilterLayout.setDropHandler(getDropFilterHandler());

        dropHintDropFilterLayout.addComponent(dropFilterLayout);
        dropHintDropFilterLayout.setComponentAlignment(dropFilterLayout, Alignment.TOP_CENTER);
        dropHintDropFilterLayout.setExpandRatio(dropFilterLayout, 1.0F);
    }
    addComponent(dropHintDropFilterLayout);
    setComponentAlignment(dropHintDropFilterLayout, Alignment.TOP_CENTER);
    addStyleName("bordered-layout");
    addStyleName("no-border-bottom");
}
项目：hawkbit    文件：AbstractNamedVersionTable.java    
@Override
protected boolean validateDragAndDropWrapper(final DragAndDropWrapper wrapperSource) {
    return false;
}
项目：metl    文件：EditFlowPanel.java    
public EditFlowPanel(ApplicationContext context, String flowId, DesignNavigator designNavigator, TabbedPanel tabs) {
    this.configurationService = context.getConfigurationService();
    this.flow = configurationService.findFlow(flowId);
    this.readOnly = context.isReadOnly(configurationService.findProjectVersion(flow.getProjectVersionId()), Privilege.DESIGN);
    this.context = context;
    this.tabs = tabs;
    this.designNavigator = designNavigator;

    this.propertySheet = new PropertySheet(context, tabs, readOnly);
    this.propertySheet.setListener((components) -> {
        List<FlowStep> steps = new ArrayList<FlowStep>();
        for (Component c : components) {
            steps.add(EditFlowPanel.this.flow.findFlowStepWithComponentId(c.getId()));
        }
        refreshStepOnDiagram(steps);
    });
    propertySheet.setCaption("Property Sheet");

    componentPalette = new EditFlowPalette(this, context, flow.getProjectVersionId());

    addComponent(componentPalette);


    rightLayout = new VerticalLayout();
    rightLayout.setSizeFull();

    rightLayout.addComponent(buildButtonBar());

    // Create two different layouts for the user to toggle between.
    vSplit = new VerticalSplitPanel();
    vSplit.setSizeFull();
    vSplit.setSplitPosition(MAX_PANEL_POSITION, Unit.PERCENTAGE);
    hSplit = new HorizontalSplitPanel();
    hSplit.setSizeFull();
    hSplit.setSplitPosition(MAX_PANEL_POSITION, Unit.PERCENTAGE);

    diagramLayout = new VerticalLayout();
    diagramLayout.setWidth(10000, Unit.PIXELS);
    diagramLayout.setHeight(10000, Unit.PIXELS);

    DragAndDropWrapper wrapper = new DragAndDropWrapper(diagramLayout);
    wrapper.setSizeUndefined();
    wrapper.setDropHandler(new DropHandler());
    flowPanel = new Panel();
    flowPanel.setSizeFull();
    flowPanel.addStyleName(ValoTheme.PANEL_WELL);
    flowPanel.setContent(wrapper);

    if (isVerticalView()) {
        vSplit.addComponent(flowPanel);
        vSplit.addComponent(propertySheet);
        rightLayout.addComponent(vSplit);
        rightLayout.setExpandRatio(vSplit, 1);
    } else {
        hSplit.addComponent(flowPanel);
        hSplit.addComponent(propertySheet);
        rightLayout.addComponent(hSplit);
        rightLayout.setExpandRatio(hSplit, 1);
    }

    addComponent(rightLayout);
    setExpandRatio(rightLayout, 1);

    redrawFlow();
}
项目：konekti    文件：CalendarCardView.java    
@Override
public void saveButtonClick(CalendarToolbar.ClickNavigationEvent event) {
    List<CalendarCard> newCalendarCards = new ArrayList<CalendarCard>();

    for (int i = 0; i < 4; i++) {
        for(int j = 0; j < 3; j++) {
            DragAndDropWrapper dragAndDropWrapperCard = (DragAndDropWrapper)gridLayoutCalendar.getComponent(i, j);
            Panel panelCard = (Panel) dragAndDropWrapperCard.getComponentIterator().next();

            String calendarCode = Integer.toString(i) + Integer.toString(j);

            // check if exist any calendar card in the cell grid layout
            if (panelCard.getComponentIterator().hasNext()) {
                // get calendar style component from calendar card
                HorizontalLayout layoutCard = (HorizontalLayout) panelCard.getComponentIterator().next();
                StyleCalendar styleCalendar = (StyleCalendar) layoutCard.getComponentIterator().next();

                // get year&month from calendar card and get the calendar card entity if exist
                java.util.Calendar c = java.util.Calendar.getInstance();
                c.setTime(styleCalendar.getShowingDate());

                int year = c.get(java.util.Calendar.YEAR);
                int month = c.get(java.util.Calendar.MONTH);            

                // create a new calendar card from year&month
                CalendarCard calendarCard = new CalendarCard();
                calendarCard.setCalendar(calendar);
                calendarCard.setCode(calendarCode);
                calendarCard.setYear(year);
                calendarCard.setMonth(month);

                newCalendarCards.add(calendarCard);

                // check group dates from calendarcard
                java.util.Calendar ch = java.util.Calendar.getInstance();

                Iterator<String> it = groupDays.keySet().iterator();
                while(it.hasNext()) {
                    String selector = (String) it.next();                           
                    DateGroupColor dg = (DateGroupColor) groupDays.get(selector);

                    for(Date date : dg.getDates()) {
                        ch.setTime(date);

                        if (ch.get(java.util.Calendar.YEAR) == year && ch.get(java.util.Calendar.MONTH) == month) {
                            CalendarDetail calendarDetail = new CalendarDetail();
                            calendarDetail.setCalendarCard(calendarCard);
                            calendarDetail.setDate(date);
                            calendarDetail.setCalendarGroup(dg.getCalendarGroup());

                            calendarCard.addCalendarDetail(calendarDetail);

                        }

                    }
                }           

            }

        }

    }

    try {
        // save the last calendar
        calendarKnowledgeService.setCalendar(calendar, newCalendarCards);
        calendar = calendarService.get(calendar.getCalendarId());
    } catch (Exception e) {
        throw new RuntimeException("¡No se pudo grabar el calendario!", e);
    }

}
项目：hawkbit    文件：AbstractTable.java    
protected abstract boolean validateDragAndDropWrapper(final DragAndDropWrapper wrapperSource);