stablecellrenderer.java

来自「JTable复杂表头的实现代码 JTable复杂表头的实现代码」· Java 代码 · 共 33 行

package cn.com.table;

import javax.swing.table.DefaultTableCellRenderer;
import javax.swing.JTable;
import java.awt.Component;
import java.awt.Color;
import javax.swing.table.TableModel;

public class STableCellRenderer extends DefaultTableCellRenderer {
  /**
   * 对cell的颜色进行改变
   * @param 获取的句柄
   */
  public Component getTableCellRendererComponent(JTable table, Object value,
      boolean isSelected, boolean hasFocus, int row, int column) {

    Color background = null;
    javax.swing.table.TableModel model = table.getModel();
    if (model instanceof TableModel) {
      background = ((STableModel)model).getColor(row,column);
    }
    setBackground((background!=null)?background:STableModel.isEditCellColor);
    this.setFont(table.getFont());
    setValue(value);
    return this;
  }

  protected void setValue(Object value) {
    setText((value == null) ? "" : value.toString());
  }
}