datebindedtablecolumn.java

mywork是rcp开发的很好的例子

/**
 * Simon Lei, CopyLeft 2005
 */
package net.sf.component.table;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;

import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.CellEditor;
import org.eclipse.jface.viewers.TextCellEditor;

/**
 * $Id: DateBindedTableColumn.java 844 2005-09-12 03:18:14Z yflei $
 * Created Date: 2005-8-24
 * @author SimonLei
 */
public class DateBindedTableColumn extends BindedTableColumn {
	public DateBindedTableColumn(String name) {
		super(name);
	}

	@Override
	public CellEditor getDefaultCellEditor() {
		return new TextCellEditor();
	}

	@Override
	public Object getValue(Object obj) {
		return obj == null ? "" : format( obj.toString());
	}
	private String format(String source) {
		try {
			Date parsed = formatter.parse( source);
			return parser.format( parsed);
		} catch (ParseException e) {
		}
		return "";
	}
	SimpleDateFormat parser = new SimpleDateFormat( "yyyy-MM-dd");
	SimpleDateFormat formatter = new SimpleDateFormat( "yyyy年MM月dd日");

	@Override
	public Object getModifiedValue(Object obj) {
		try {
			Date parsedDate = parser.parse( (String)obj);
			return formatter.format( parsedDate);
		} catch (ParseException e) {
			MessageDialog.openWarning( null, "输入格式不正确", "请输入正确的日期格式，如：2005-1-22");
		}
		return "";
	}

	@Override
	public Class getValueClass() {
		return String.class;
	}

}