searchbrowsecategoryaction.java

工厂版本管理系统,STRUTS2框架,用于管理商品的版本,便于有效的控制版本

package com.bluesky.elecall.web.struts.action;

import java.util.Iterator;
import java.util.Set;

import com.bluesky.elecall.domain.IProductCategory;
import com.bluesky.elecall.domain.CategoryItem;
import com.bluesky.elecall.domain.search.CategoryStatisticsItem;
import com.opensymphony.xwork2.ActionInvocation;

public class SearchBrowseCategoryAction extends ProductCategoryBaseAction {

	/**
	 * 
	 */
	private static final long serialVersionUID = -905631074830993753L;

	// form bean
	private String nextAction;

	private CategoryStatisticsItem categoryStatisticsItem;

	public String list() {

		categoryItem = productCategory.getCategoryItem(categoryItemId);

		if (categoryItem == null)// search
			currentCategoryItem = productCategory.getRootCategoryItem();
		else {

			if (categoryItem.getLevel() == 4)
				currentCategoryItem = productCategory
						.getParentCategoryItem(categoryItem);
			else
				currentCategoryItem = categoryItem;
		}

		if (keywords == null || keywords.trim().length() == 0)// browse
		{
			categoryStatisticsItem = productCategory
					.getCategoryStatistics(currentCategoryItem);
		} else// search
		{
			categoryStatisticsItem = productCategory.getCategoryStatistics(
					currentCategoryItem, keywords);
		}

		return SUCCESS;
	}

	@Override
	public String execute() throws Exception {

		return list();
	}

	@Override
	public void beforeResult(ActionInvocation arg0, String arg1) {
		if (currentCategoryItem != null && currentCategoryItem.getLevel() >= 2)
			nextAction = "product-list.action";
		else
			nextAction = "search-browse-category.action";

		super.beforeResult(arg0, arg1);
	}

	public String getNextAction() {
		return nextAction;
	}

	public void setNextAction(String nextAction) {
		this.nextAction = nextAction;
	}

	public CategoryStatisticsItem getCategoryStatisticsItem() {
		return categoryStatisticsItem;
	}

	public void setCategoryStatisticsItem(
			CategoryStatisticsItem categoryStatisticsItem) {
		this.categoryStatisticsItem = categoryStatisticsItem;
	}

}