package com.ld.igds.sys;
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import java.util.*;
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import org.apache.commons.lang.StringUtils;
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import org.hibernate.Session;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Qualifier;
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import org.springframework.stereotype.Component;
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import com.bstek.bdf2.core.CoreHibernateDao;
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import com.bstek.bdf2.core.business.IUser;
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import com.bstek.bdf2.core.context.ContextHolder;
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import com.bstek.bdf2.core.exception.NoneLoginException;
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import com.bstek.bdf2.core.model.Url;
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import com.bstek.bdf2.core.view.frame.main.MainFrame;
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import com.bstek.dorado.annotation.DataProvider;
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import com.bstek.dorado.annotation.DataResolver;
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import com.bstek.dorado.annotation.Expose;
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import com.bstek.dorado.data.entity.EntityState;
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import com.bstek.dorado.data.entity.EntityUtils;
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/**
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* @since 2013-2-3
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* @author Jacky.gao
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*/
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@Component("core.urlMaintain")
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public class UrlMaintain extends CoreHibernateDao {
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@Autowired
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@Qualifier(MainFrame.BEAN_ID)
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private MainFrame mainFrame;
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@Expose
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public void refreshUrlCache() {
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mainFrame.cacheNavigatorUrls();
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}
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/**
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* core.urlMaintain#loadUrls0
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* @param parentId
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* @return
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* @throws Exception
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*/
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@DataProvider
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public Collection<Url> loadUrls0(String key) throws Exception {
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IUser user = ContextHolder.getLoginUser();
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if (user == null) {
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throw new NoneLoginException("Please login first");
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}
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if(StringUtils.isEmpty(key)){
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return loadUrls(null);
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}
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String companyId = user.getCompanyId();
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String hql = "from " + Url.class.getName()
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+ " u where u.companyId=:companyId";
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Map<String, Object> map = new HashMap<String, Object>();
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map.put("companyId", companyId);
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hql += " and u.parentId is null ";
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if (StringUtils.isEmpty(key)) {
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hql += " order by u.order asc";
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return this.query(hql, map);
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} else {
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map.put("systemId", key);
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hql += " and u.systemId=:systemId order by u.order asc";
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return this.query(hql, map);
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}
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}
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/**
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* core.urlMaintain#loadUrls
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* @param parentId
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* @return
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* @throws Exception
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*/
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@DataProvider
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public Collection<Url> loadUrls(String parentId) throws Exception {
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IUser user = ContextHolder.getLoginUser();
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if (user == null) {
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throw new NoneLoginException("Please login first");
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}
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String companyId = user.getCompanyId();
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String hql = "from " + Url.class.getName()
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+ " u where u.companyId=:companyId";
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Map<String, Object> map = new HashMap<String, Object>();
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map.put("companyId", companyId);
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if (StringUtils.isEmpty(parentId)) {
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hql += " and u.parentId is null order by u.order asc";
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return this.query(hql, map);
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} else {
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map.put("parentId", parentId);
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hql += " and u.parentId=:parentId order by u.order asc";
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return this.query(hql, map);
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}
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}
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@DataResolver
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public void saveUrls(Collection<Url> urls) throws Exception {
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IUser user = ContextHolder.getLoginUser();
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if (user == null) {
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throw new NoneLoginException("Please login first");
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}
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String companyId = user.getCompanyId();
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Session session = this.getSessionFactory().openSession();
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try {
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for (Url url : urls) {
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EntityState state = EntityUtils.getState(url);
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if (state.equals(EntityState.NEW)) {
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url.setId(UUID.randomUUID().toString());
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url.setCompanyId(companyId);
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session.save(url);
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}
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if (state.equals(EntityState.MODIFIED)
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|| state.equals(EntityState.MOVED)) {
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session.update(url);
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}
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if (url.getChildren() != null) {
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saveUrls(url.getChildren());
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}
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if (state.equals(EntityState.DELETED)) {
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session.delete(url);
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}
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}
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} finally {
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session.flush();
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session.close();
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}
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}
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@Expose
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public int countChildren(String parentId) {
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String hql = "select count(*) from " + Url.class.getName()
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+ " d where d.parentId = :parentId";
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Map<String, Object> parameterMap = new HashMap<String, Object>();
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parameterMap.put("parentId", parentId);
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return this.queryForInt(hql, parameterMap);
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}
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}
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