editableheadertablecolumn.java

来自「Java中Swing界面库中几个类使用的例子」· Java 代码 · 共 57 行

/* (swing1.1.1) */
package jp.gr.java_conf.tame.swing.table;

import javax.swing.*;
import javax.swing.table.*;


/**
 * @version 1.0 08/21/99
 */
public class EditableHeaderTableColumn extends TableColumn {

  protected TableCellEditor headerEditor;
  protected boolean isHeaderEditable;

  public EditableHeaderTableColumn() {
    setHeaderEditor(createDefaultHeaderEditor());
    isHeaderEditable = true;
  }
  
  public void setHeaderEditor(TableCellEditor headerEditor) {
    this.headerEditor = headerEditor;
  }
  
  public TableCellEditor getHeaderEditor() {
    return headerEditor;
  }
  
  public void setHeaderEditable(boolean isEditable) {
    isHeaderEditable = isEditable;
  }
  
  public boolean isHeaderEditable() {
    return isHeaderEditable;
  }
  
  public void copyValues(TableColumn base) {    
    modelIndex     = base.getModelIndex();
    identifier     = base.getIdentifier();
    width          = base.getWidth();
    minWidth       = base.getMinWidth();
    setPreferredWidth(base.getPreferredWidth());
    maxWidth       = base.getMaxWidth();
    headerRenderer = base.getHeaderRenderer();
    headerValue    = base.getHeaderValue();
    cellRenderer   = base.getCellRenderer();
    cellEditor     = base.getCellEditor();
    isResizable    = base.getResizable();
  }
  
  protected TableCellEditor createDefaultHeaderEditor() {
    return new DefaultCellEditor(new JTextField());
  }
  
}