org.dominokit.domino.ui.datatable.RowCell Maven / Gradle / Ivy

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/*
 * Copyright © 2019 Dominokit
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.dominokit.domino.ui.datatable;

import static java.util.Objects.nonNull;

import elemental2.dom.HTMLTableCellElement;
import org.dominokit.domino.ui.utils.DominoElement;
import org.dominokit.domino.ui.utils.TextNode;

/**
 * This class represent a single cell in a data table row and it contains information about the cell
 * row and column which it is part of
 *
 * @param  the type of the data table records
 */
public class RowCell {

  private final ColumnConfig columnConfig;
  private final CellRenderer.CellInfo cellInfo;
  private CellRenderer defaultCellRenderer = cell -> TextNode.of("");

  /**
   * Creates and initialize an instance with the cell info and column info
   *
   * @param cellInfo the {@link CellRenderer.CellInfo} information about this cell
   * @param columnConfig the {@link ColumnConfig} the column this cell is part of
   */
  public RowCell(CellRenderer.CellInfo cellInfo, ColumnConfig columnConfig) {
    this.columnConfig = columnConfig;
    this.cellInfo = cellInfo;
  }

  /** @return the {@link ColumnConfig} the column this cell is part of */
  public ColumnConfig getColumnConfig() {
    return columnConfig;
  }

  /**
   * This method will force update the cell which might result on clearing all it content and
   * rerender them again with any updated data this is useful when for example changing a field
   * value in the records instance and we want to reflect the change to the cell that renders the
   * field.
   */
  public void updateCell() {
    DominoElement cellElement = DominoElement.of(cellInfo.getElement());
    cellElement.clearElement();

    if (nonNull(columnConfig.getMinWidth())) {
      cellElement.setMinWidth(columnConfig.getMinWidth());
      columnConfig.getHeadElement().style().setMinWidth(columnConfig.getMinWidth());
    }

    if (nonNull(columnConfig.getMaxWidth())) {
      cellElement.setMaxWidth(columnConfig.getMaxWidth());
      columnConfig.getHeadElement().style().setMaxWidth(columnConfig.getMaxWidth());
    }

    if (nonNull(columnConfig.getTextAlign())) {
      cellElement.setTextAlign(columnConfig.getTextAlign());
      columnConfig.getHeadElement().style().setTextAlign(columnConfig.getTextAlign());
    }

    if (cellInfo.getTableRow().isEditable()) {
      if (nonNull(columnConfig.getEditableCellRenderer())) {
        cellElement.appendChild(columnConfig.getEditableCellRenderer().asElement(cellInfo));
      } else {
        cellElement.appendChild(defaultCellRenderer.asElement(cellInfo));
      }
    } else {
      if (nonNull(columnConfig.getCellRenderer())) {
        cellElement.appendChild(columnConfig.getCellRenderer().asElement(cellInfo));
      } else {
        cellElement.appendChild(defaultCellRenderer.asElement(cellInfo));
      }
    }
  }

  /** @return the {@link CellRenderer.CellInfo} information about this cell */
  public CellRenderer.CellInfo getCellInfo() {
    return cellInfo;
  }
}