本文整理了Java中com.vaadin.v7.ui.Table.getVisibleColumns()方法的一些代码示例，展示了Table.getVisibleColumns()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Table.getVisibleColumns()方法的具体详情如下：
包路径：com.vaadin.v7.ui.Table
类名称：Table
方法名：getVisibleColumns

Table.getVisibleColumns介绍

[英]Gets the array of visible column id:s, including generated columns.

The columns are show in the order of their appearance in this array.
[中]获取可见列id的数组，包括生成的列。
列在此数组中按其出现的顺序显示。

代码示例

代码示例来源：origin: com.haulmont.cuba/cuba-web

@Override
public List<Table.Column> getNotCollapsedColumns() {
  Object[] componentVisibleColumns = component.getVisibleColumns();
  if (componentVisibleColumns == null)
    return Collections.emptyList();
  List<Table.Column> visibleColumns = new ArrayList<>(componentVisibleColumns.length);
  for (Object key : componentVisibleColumns) {
    if (!component.isColumnCollapsed(key)) {
      Column column = columns.get(key);
      if (column != null) {
        visibleColumns.add(column);
      }
    }
  }
  return visibleColumns;
}

代码示例来源：origin: com.haulmont.cuba/cuba-web

if (settingsColumnList.size() != component.getVisibleColumns().length) {
  return true;
Object[] visibleColumns = component.getVisibleColumns();
for (int i = 0; i < visibleColumns.length; i++) {
  Object columnId = visibleColumns[i];

代码示例来源：origin: com.vaadin/vaadin-compatibility-server

private void writeFooter(Element table) {
  Object[] columns = getVisibleColumns();
  if (columns.length == 0 || columnFooters.isEmpty()) {
    return;
  }
  Element footer = table.appendElement("tfoot").appendElement("tr");
  for (Object id : columns) {
    footer.appendElement("td").text(getColumnFooter(id));
  }
}

代码示例来源：origin: com.vaadin/vaadin-compatibility-server

@Override
protected void writeItems(Element design, DesignContext context) {
  if (getVisibleColumns().length == 0) {
    return;
  }
  Element tbody = design.child(0).appendElement("tbody");
  super.writeItems(tbody, context);
}

代码示例来源：origin: com.vaadin/vaadin-compatibility-server

@Override
protected Element writeItem(Element tbody, Object itemId,
    DesignContext context) {
  Element tr = tbody.appendElement("tr");
  tr.attr("item-id", String.valueOf(itemId));
  Item item = getItem(itemId);
  for (Object id : getVisibleColumns()) {
    Element td = tr.appendElement("td");
    Object value = item.getItemProperty(id).getValue();
    td.html(value != null ? value.toString() : "");
  }
  return tr;
}

代码示例来源：origin: com.haulmont.cuba/cuba-web

/**
 * Saves common table column settings (width, visible, id).
 *
 * @param columnsElem setting element for the columns
 */
protected void saveCommonTableColumnSettings(Element columnsElem) {
  Object[] visibleColumns = component.getVisibleColumns();
  for (Object column : visibleColumns) {
    Element colElem = columnsElem.addElement("columns");
    colElem.addAttribute("id", column.toString());
    int width = component.getColumnWidth(column);
    if (width > -1)
      colElem.addAttribute("width", String.valueOf(width));
    boolean visible = !component.isColumnCollapsed(column);
    colElem.addAttribute("visible", Boolean.toString(visible));
  }
}

代码示例来源：origin: com.vaadin/vaadin-compatibility-server

new Object[] { firstIx, (firstIx + count - 1) });
Object[] colids = getVisibleColumns();
if (pageBuffer != null && pageBuffer[CELL_ITEMID].length > 0) {
  int bufSize = pageBuffer[CELL_ITEMID].length;

代码示例来源：origin: com.haulmont.cuba/cuba-web

protected void applyColumnSettings(Element element) {
  Element columnsElem = element.element("columns");
  Object[] oldColumns = component.getVisibleColumns();
  List<Object> newColumns = new ArrayList<>();

代码示例来源：origin: com.haulmont.cuba/cuba-web

for (Object column : component.getVisibleColumns()) {
  modelIds.add(String.valueOf(column));

代码示例来源：origin: com.vaadin/vaadin-compatibility-server

private void writeHeader(Element table, Table def, DesignContext context) {
  Object[] columns = getVisibleColumns();
  if (columns.length == 0
      || (columnIcons.isEmpty() && columnHeaders.isEmpty())) {
    return;
  }
  Element header = table.appendElement("thead").appendElement("tr");
  for (Object id : columns) {
    Element th = header.appendElement("th");
    th.html(getColumnHeader(id));
    DesignAttributeHandler.writeAttribute("icon", th.attributes(),
        getColumnIcon(id), def.getColumnIcon(null), Resource.class,
        context);
  }
}

代码示例来源：origin: com.vaadin/vaadin-compatibility-server

new Object[] { firstIndex, (firstIndex + rows - 1) });
final Object[] colids = getVisibleColumns();
final int cols = colids.length;

代码示例来源：origin: com.vaadin/vaadin-compatibility-server

private void writeColumns(Element table, Table def, DesignContext context) {
  Object[] columns = getVisibleColumns();
  if (columns.length == 0) {
    return;
  }
  Element colgroup = table.appendElement("colgroup");
  for (Object id : columns) {
    Element col = colgroup.appendElement("col");
    col.attr("property-id", id.toString());
    if (getColumnAlignment(id) == Align.CENTER) {
      col.attr("center", true);
    } else if (getColumnAlignment(id) == Align.RIGHT) {
      col.attr("right", true);
    }
    DesignAttributeHandler.writeAttribute("width", col.attributes(),
        getColumnWidth(id), def.getColumnWidth(null), int.class,
        context);
    DesignAttributeHandler.writeAttribute("expand", col.attributes(),
        getColumnExpandRatio(id), def.getColumnExpandRatio(null),
        float.class, context);
    DesignAttributeHandler.writeAttribute("collapsible",
        col.attributes(), isColumnCollapsible(id),
        def.isColumnCollapsible(null), boolean.class, context);
    DesignAttributeHandler.writeAttribute("collapsed", col.attributes(),
        isColumnCollapsed(id), def.isColumnCollapsed(null),
        boolean.class, context);
  }
}

代码示例来源：origin: com.vaadin/vaadin-compatibility-server

@Override
public void writeDesign(Element design, DesignContext context) {
  Table def = context.getDefaultInstance(this);
  DesignAttributeHandler.writeAttribute("sortable", design.attributes(),
      isSortEnabled(), def.isSortEnabled(), boolean.class, context);
  Element table = null;
  boolean hasColumns = getVisibleColumns().length != 0;
  if (hasColumns) {
    table = design.appendElement("table");
    writeColumns(table, def, context);
    writeHeader(table, def, context);
  }
  super.writeDesign(design, context);
  if (hasColumns) {
    writeFooter(table);
  }
}

代码示例来源：origin: com.haulmont.cuba/cuba-web

Object[] visibleColumns = component.getVisibleColumns();

代码示例来源：origin: info.magnolia.ui/magnolia-ui-framework-compatibility

@Test
public void hideColumnsForChooseDialog() {
  // GIVEN
  ConfiguredWorkbenchDefinition workbenchDefinition = new ConfiguredWorkbenchDefinition();
  workbenchDefinition.setDialogWorkbench(true);
  final TreePresenterDefinition treePresenterDefinition = new TreePresenterDefinition();
  final PropertyColumnDefinition c1 = new PropertyColumnDefinition();
  c1.setName("c1");
  c1.setPropertyName("p1");
  c1.setDisplayInChooseDialog(true);
  final PropertyColumnDefinition c2 = new PropertyColumnDefinition();
  c2.setName("c2");
  c2.setPropertyName("p2");
  c2.setDisplayInChooseDialog(false);
  treePresenterDefinition.addColumn(c1);
  treePresenterDefinition.addColumn(c2);
  workbenchDefinition.addContentView(treePresenterDefinition);
  treePresenterDefinition.setViewType("tree");
  treePresenterDefinition.setActive(true);
  workbenchDefinition.getContentViews().add(treePresenterDefinition);
  // WHEN
  final View view = presenter.start(workbenchDefinition, mock(ImageProviderDefinition.class), mock(EventBus.class));
  presenter.onViewTypeChanged("tree");
  // THEN
  Table table = fetchVaadinTable(view.asVaadinComponent());
  assertTrue(Arrays.asList(table.getVisibleColumns()).contains("p1"));
  assertFalse(Arrays.asList(table.getVisibleColumns()).contains("p2"));
}

代码示例来源：origin: com.vaadin/vaadin-compatibility-server

target.addAttribute("cols", getVisibleColumns().length);
target.addAttribute("rows", rows);