javafx.scene.control.skin.TableSkinUtils Maven / Gradle / Ivy
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package javafx.scene.control.skin;
import com.sun.javafx.scene.control.Properties;
import com.sun.javafx.scene.control.TableColumnBaseHelper;
import com.sun.javafx.scene.control.TreeTableViewBackingList;
import com.sun.javafx.scene.control.skin.Utils;
import javafx.beans.property.BooleanProperty;
import javafx.beans.property.ObjectProperty;
import javafx.beans.property.SimpleObjectProperty;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.scene.Node;
import javafx.scene.control.Control;
import javafx.scene.control.IndexedCell;
import javafx.scene.control.ResizeFeaturesBase;
import javafx.scene.control.TableCell;
import javafx.scene.control.TableColumn;
import javafx.scene.control.TableColumnBase;
import javafx.scene.control.TableFocusModel;
import javafx.scene.control.TablePositionBase;
import javafx.scene.control.TableSelectionModel;
import javafx.scene.control.TableView;
import javafx.scene.control.TreeTableCell;
import javafx.scene.control.TreeTableColumn;
import javafx.scene.control.TreeTableRow;
import javafx.scene.control.TreeTableView;
import javafx.scene.layout.Region;
import javafx.util.Callback;
import java.util.List;
import java.util.Optional;
// NOT PUBLIC API
class TableSkinUtils {
private TableSkinUtils() { }
public static boolean resizeColumn(TableViewSkinBase,?,?,?,?> tableSkin, TableColumnBase,?> tc, double delta) {
if (!tc.isResizable()) return false;
Object control = tableSkin.getSkinnable();
if (control instanceof TableView) {
return ((TableView)control).resizeColumn((TableColumn)tc, delta);
} else if (control instanceof TreeTableView) {
return ((TreeTableView)control).resizeColumn((TreeTableColumn)tc, delta);
}
return false;
}
public static ObjectProperty> columnResizePolicyProperty(TableViewSkinBase,?,?,?,?> tableSkin) {
Object control = tableSkin.getSkinnable();
if (control instanceof TableView) {
return ((TableView)control).columnResizePolicyProperty();
} else if (control instanceof TreeTableView) {
return ((TreeTableView)control).columnResizePolicyProperty();
}
return null;
}
public static BooleanProperty tableMenuButtonVisibleProperty(TableViewSkinBase,?,?,?,?> tableSkin) {
Object control = tableSkin.getSkinnable();
if (control instanceof TableView) {
return ((TableView)control).tableMenuButtonVisibleProperty();
} else if (control instanceof TreeTableView) {
return ((TreeTableView)control).tableMenuButtonVisibleProperty();
}
return null;
}
public static ObjectProperty placeholderProperty(TableViewSkinBase,?,?,?,?> tableSkin) {
Object control = tableSkin.getSkinnable();
if (control instanceof TableView) {
return ((TableView)control).placeholderProperty();
} else if (control instanceof TreeTableView) {
return ((TreeTableView)control).placeholderProperty();
}
return null;
}
public static > ObjectProperty> rowFactoryProperty(TableViewSkinBase,?,C,I,?> tableSkin) {
Object control = tableSkin.getSkinnable();
if (control instanceof TableView) {
return ((TableView)control).rowFactoryProperty();
} else if (control instanceof TreeTableView) {
return ((TreeTableView)control).rowFactoryProperty();
}
return null;
}
public static ObservableList> getSortOrder(TableViewSkinBase,?,?,?,?> tableSkin) {
Object control = tableSkin.getSkinnable();
if (control instanceof TableView) {
return ((TableView)control).getSortOrder();
} else if (control instanceof TreeTableView) {
return ((TreeTableView)control).getSortOrder();
}
return FXCollections.emptyObservableList();
}
public static ObservableList> getColumns(TableViewSkinBase,?,?,?,?> tableSkin) {
Object control = tableSkin.getSkinnable();
if (control instanceof TableView) {
return ((TableView)control).getColumns();
} else if (control instanceof TreeTableView) {
return ((TreeTableView)control).getColumns();
}
return FXCollections.emptyObservableList();
}
public static TableSelectionModel getSelectionModel(TableViewSkinBase,?,?,?,?> tableSkin) {
Object control = tableSkin.getSkinnable();
if (control instanceof TableView) {
return ((TableView)control).getSelectionModel();
} else if (control instanceof TreeTableView) {
return ((TreeTableView)control).getSelectionModel();
}
return null;
}
public static TableFocusModel getFocusModel(TableViewSkinBase tableSkin) {
Object control = tableSkin.getSkinnable();
if (control instanceof TableView) {
return ((TableView)control).getFocusModel();
} else if (control instanceof TreeTableView) {
return ((TreeTableView)control).getFocusModel();
}
return null;
}
public static > TablePositionBase extends TC> getFocusedCell(TableViewSkinBase,T,?,?,TC> tableSkin) {
Object control = tableSkin.getSkinnable();
if (control instanceof TableView) {
return ((TableView)control).getFocusModel().getFocusedCell();
} else if (control instanceof TreeTableView) {
return ((TreeTableView)control).getFocusModel().getFocusedCell();
}
return null;
}
public static > ObservableList getVisibleLeafColumns(TableViewSkinBase,?,?,?,TC> tableSkin) {
Object control = tableSkin.getSkinnable();
if (control instanceof TableView) {
return ((TableView)control).getVisibleLeafColumns();
} else if (control instanceof TreeTableView) {
return ((TreeTableView)control).getVisibleLeafColumns();
}
return FXCollections.emptyObservableList();
}
// returns the index of a column in the visible leaf columns
public static int getVisibleLeafIndex(TableViewSkinBase,?,?,?,?> tableSkin, TableColumnBase tc) {
Object control = tableSkin.getSkinnable();
if (control instanceof TableView) {
return ((TableView)control).getVisibleLeafIndex((TableColumn)tc);
} else if (control instanceof TreeTableView) {
return ((TreeTableView)control).getVisibleLeafIndex((TreeTableColumn)tc);
}
return -1;
}
// returns the leaf column at the given index
public static > TC getVisibleLeafColumn(TableViewSkinBase,T,?,?,TC> tableSkin, int col) {
Object control = tableSkin.getSkinnable();
if (control instanceof TableView) {
return (TC) ((TableView)control).getVisibleLeafColumn(col);
} else if (control instanceof TreeTableView) {
return (TC) ((TreeTableView)control).getVisibleLeafColumn(col);
}
return null;
}
// returns a property representing the list of items in the control
public static ObjectProperty> itemsProperty(TableViewSkinBase,?,?,?,?> tableSkin) {
Object control = tableSkin.getSkinnable();
if (control instanceof TableView) {
return ((TableView)control).itemsProperty();
} else if (control instanceof TreeTableView && tableSkin instanceof TreeTableViewSkin) {
TreeTableViewSkin treeTableViewSkin = (TreeTableViewSkin)tableSkin;
if (treeTableViewSkin.tableBackingListProperty == null) {
treeTableViewSkin.tableBackingList = new TreeTableViewBackingList<>((TreeTableView)control);
treeTableViewSkin.tableBackingListProperty = new SimpleObjectProperty<>(treeTableViewSkin.tableBackingList);
}
return treeTableViewSkin.tableBackingListProperty;
}
return null;
}
/** returns true if the column resize policy is constrained */
public static boolean isConstrainedResizePolicy(Callback extends ResizeFeaturesBase, Boolean> x) {
return (x == TableView.CONSTRAINED_RESIZE_POLICY) ||
(x == TreeTableView.CONSTRAINED_RESIZE_POLICY);
}
}
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