catalognavigateattributetag.java

来自「一个免费wap站」· Java 代码 · 共 54 行

package com.eline.wap.catalog.taglib;

import com.eline.wap.catalog.model.Item;
import com.eline.wap.catalog.model.ListItem;
import com.eline.wap.common.taglib.ItemAttributeTag;
import com.eline.wap.common.util.StringUtils;

public class CatalogNavigateAttributeTag extends ItemAttributeTag {

	/**
	 * 
	 */
	private static final long serialVersionUID = 1338444685590999889L;
	
	private static final String[] listUrls = {
		"catalogList.jsp",
		"catalogBookList.jsp",
		"catalogNewsList.jsp",
		"catalogRingList.jsp",
		"catalogPictureList.jsp",
		"catalogJ2meList.jsp",
		"catalogAnimationList.jsp"
	};
	
	/*private static final String[] listAttributes = {
		"普通目录",
		"书籍目录",
		"资讯目录",
		"铃声目录",
		"图片目录",
		"J2ME目录",
		"动画目录"
	};*/

	protected String createText() {
		Item info = (Item) item;
		
		if (!(info instanceof ListItem))
			return "...";

		if (name == null || name.equalsIgnoreCase("id")) {
			return StringUtils.toString(((ListItem)info).getIndexId());
		} else if (name.equalsIgnoreCase("parentId")) {
			return StringUtils.toString(((ListItem)info).getParentId());
		} else if (name.equals("displayTitle")) {
			return ((ListItem)info).getDisplayTitle();
		} else if (name.equalsIgnoreCase("catalogUrl")) {
			return listUrls[((ListItem)info).getListAttribute()] + "?catalogId=" + info.getIndexId();
		}
		return "UNDEFINED";
	}

}