catalogattributetag.java

来自「一个免费wap站」· Java 代码 · 共 100 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.catalog.model.SingleItem;
import com.eline.wap.catalog.util.WebFormatter;
import com.eline.wap.common.taglib.ItemAttributeTag;
import com.eline.wap.common.util.StringUtils;
import com.eline.wap.resource.model.Category;

public class CatalogAttributeTag extends ItemAttributeTag {

	/**
	 * 
	 */
	private static final long serialVersionUID = 2249596684213140321L;

	/**
	 * 由基类继承方法,以字符串形式返回页面指定列的值
	 * @return String-页面所需值
	 */
	protected String createText() {
		Item info = (Item) item;
		
		if (name == null || name.equalsIgnoreCase("id")) {
			return String.valueOf(info.getIndexId());
		} else if (name.equalsIgnoreCase("parentId")) {
			return String.valueOf(info.getParentId());
		} else if (name.equalsIgnoreCase("displayTitle")) {
			return info.getDisplayTitle();
		} else if (name.equalsIgnoreCase("dateCreated")) {
			return StringUtils.toString(info.getDateCreated());
		} else if (name.equalsIgnoreCase("lastUpdate")) {
			return StringUtils.toString(info.getLastUpdate());
		}
		// catalogList
		else if (name.equalsIgnoreCase("listAttributeStr")) {
			// 如果是列表节点
			if (info.getType() == Item.TYPE_LIST) {
				ListItem list = (ListItem) info;
				switch (list.getListAttribute()) {
				case	ListItem.LIST_NORMAL:
					return "普通目录";
				case	ListItem.LIST_BOOK:
					return "书籍目录";
				case	ListItem.LIST_NEWS:
					return "资讯目录";
				case	ListItem.LIST_RING:
					return "铃声目录";
				case	ListItem.LIST_PICTURE:
					return "图片目录";
				case	ListItem.LIST_J2ME:
					return "J2ME目录";
				case	ListItem.LIST_ANIMATION:
					return "动画目录";
				}
				// 如果是单一节点
			} else if (info.getType() == Item.TYPE_SINGLE) {
				SingleItem list = (SingleItem) info;
				switch (list.getSingleAttribute()) {
				case	Category.TYPE_BOOK:
					return "书籍资源";
				case	Category.TYPE_NEWS:
					return "资讯资源";
				case	Category.TYPE_RING:
					return "铃声资源";
				case	Category.TYPE_PICTURE:
					return "图片资源";
				case	Category.TYPE_J2ME:
					return "J2ME资源";
				case	Category.TYPE_ANIMATION:
					return "动画资源";
				}
			} else if (info.getType() == Item.TYPE_EFFECT) {
				//EffectItem item = (EffectItem) info;
				return "自定特效";
			}
		} else if (name.equalsIgnoreCase("statusStr")) {
			return info.isActive() ? "活跃" : "非活跃";
		} else if (name.equalsIgnoreCase("catalogUrl")) {
			if (info.getType() == Item.TYPE_LIST) {
				ListItem list = (ListItem) info;
				return WebFormatter.getListURL(list.getListAttribute()) + "?catalogId=" + info.getIndexId();
			} else if (info.getType() == Item.TYPE_SINGLE) {
				SingleItem item = (SingleItem) info;
				
				return "javascript:resourcePreview_onclick(" + item.getIndexId() + "," + item.getSingleAttribute() + ")";
			} else if (info.getType() == Item.TYPE_EFFECT) {
				// EffectItem item = (EffectItem) info;
				return "";
			}
		} else if (name.equalsIgnoreCase("catalogSearchURL")) {
			return WebFormatter.formatCatalogSearchURL(info);
		} else if (name.equalsIgnoreCase("catalogSearchParentURL")) {
			return WebFormatter.formatCatalogSearchParentURL(info);
		}
		return "UNDEFINED";
	}
}