tableViewer----edit總結

1、直接在tableviewer上編輯

int和Date類型列不能編輯

 

對象模型中

public void addPropertyChangeListener(String propertyName,
			PropertyChangeListener listener) {
		propertyChangeSupport.addPropertyChangeListener(propertyName, listener);
	}

	public void removePropertyChangeListener(PropertyChangeListener listener) {
		propertyChangeSupport.removePropertyChangeListener(listener);
	}
	
	public void setAge(String age) {
		propertyChangeSupport.firePropertyChange("age", this.age,
				this.age= age);
	}
	

 

 

public class AgeEditingSupport extends EditingSupport {

	private final TableViewer viewer;

	public PoDateEditingSupport(TableViewer viewer) {
		super(viewer);
		this.viewer = viewer;
	}

	@Override
	protected CellEditor getCellEditor(Object element) {
		return new TextCellEditor(viewer.getTable());
	}

	@Override
	protected boolean canEdit(Object element) {
		return true;
	}

	@Override
	protected Object getValue(Object element) {
		      int age= ((Person)element).getAge( );
		      return String.valueof(age);  //這裏要返回String，不能爲null
	}

	@Override
	protected void setValue(Object element, Object value) {
		((Indent) element).setAge(Integer.parseInt(value.toString()));
		viewer.refresh();
	}
}

 View中

創建表格第一列

TableViewerColumn col = createTableViewerColumn(titles[0], bounds[0], 0);
  //col.setLabelProvider(new StyledCellLabelProvider() {
  col.setLabelProvider(new CellLabelProvider() {
   @Override
   public void update(ViewerCell cell) {
    cell.setText(((Indent) cell.getElement()).getAge());
   }
  });   //標籤

  col.setEditingSupport(new AgeEditingSupport(viewer));  //編輯

 參考：http://www.vogella.de/articles/EclipseJFaceTableAdvanced/article.html

http://topic.csdn.net/u/20111204/18/8e387254-8ce6-448e-a2a7-cf4f4b41e635.html?1432426362

 

2、如何設置TableViewer成爲雙擊編輯

 

參考：http://blog.csdn.net/bradwoo8621/article/details/2051843