memberformatter.java

来自「数据仓库展示程序」· Java 代码 · 共 52 行

/*
// $Id: //open/mondrian/src/main/mondrian/olap/MemberFormatter.java#4 $
// This software is subject to the terms of the Common Public License
// Agreement, available at the following URL:
// http://www.opensource.org/licenses/cpl.html.
// Copyright (C) 2004-2005 TONBELLER AG
// All Rights Reserved.
// You must accept the terms of that agreement to use this software.
*/
package mondrian.olap;

/**
 * This interface provides an SPI to redefine the caption displayed
 * for members.
 *
 * <p>For example, the following class displays members of the time
 * dimension as "01-JAN-2005".
 *
 * <blockquote>
 * <code>
 * public class TimeMemberFormatter implements MemberFormatter {<br/>
 * &nbsp;&nbsp;&nbsp;&nbsp;public String formatMember(Member member) {<br/>
 * &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;SimpleDateFormat inFormat =<br/>
 * &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;new SimpleDateFormat("yyyy-MM-dd hh:mm:ss.S");<br/>
 * &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;SimpleDateFormat outFormat =<br/>
 * &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;new SimpleDateFormat("dd-MMM-yyyy");<br/>
 * &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;try {<br/>
 * &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Date date = inFormat.parse(in.getName());<br/>
 * &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return outFormat.format(data);<br/>
 * &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;} catch (ParseException e) {<br/>
 * &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;e.printStackTrace();<br/>
 * &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return "error";<br/>
 * &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br/>
 * &nbsp;&nbsp;&nbsp;&nbsp;}<br/>
 * }<br/>
 * </code>
 * </blockquote>
 *
 * @author hhaas
 * @since 6 October, 2004
 * @version $Id: //open/mondrian/src/main/mondrian/olap/MemberFormatter.java#4 $
 */
public interface MemberFormatter {
    /**
     * Returns the string to be displayed as a caption for a given member.
     */
    String formatMember(Member m);
}

// End MemberFormatter.java