1

src/main/java/com/ekexiu/portal/dao/ArticleDao.java

@@ -19,6 +19,7 @@ import org.jfw.apt.orm.annotation.dao.method.Where;
import org.jfw.apt.orm.annotation.dao.method.operator.DeleteWith;
import org.jfw.apt.orm.annotation.dao.method.operator.Insert;
import org.jfw.apt.orm.annotation.dao.method.operator.LimitSelect;
import org.jfw.apt.orm.annotation.dao.method.operator.PageQuery;
import org.jfw.apt.orm.annotation.dao.method.operator.PageSelect;
import org.jfw.apt.orm.annotation.dao.method.operator.SelectList;
import org.jfw.apt.orm.annotation.dao.method.operator.SelectOne;
@@ -33,6 +34,7 @@ import org.jfw.util.PageQueryResult;
import com.ekexiu.portal.po.Article;
import com.ekexiu.portal.pojo.FindInfo;
import com.ekexiu.portal.pojo.SelfArticle;
@DAO
public abstract class ArticleDao {
@@ -593,207 +595,14 @@ public abstract class ArticleDao {
        }
    }
	
	public PageQueryResult<Article> queryPageForSelf(Connection con,@Nullable String professorId,@Nullable String orgId,
			@Nullable String articleTitle,int pageSize,int pageNo) throws SQLException{
        int total = 0;
        PageQueryResult<Article> queryResult = new PageQueryResult<Article>();
        int index = 1;
        boolean hasProfessorId = null != professorId;
        boolean hasOrgId = null != orgId;
        boolean hasArticleTitle = null != articleTitle;
        StringBuilder sql = new StringBuilder();
        sql.append("SELECT COUNT(1) FROM ARTICLE WHERE STATUS IN('0','1','2')");
        if(hasProfessorId){
        	sql.append(" AND PROFESSOR_ID = ?");
        }
        if(hasOrgId){
        	sql.append(" AND ORG_ID = ?");
        }
        if(hasArticleTitle){
        	sql.append(" AND ARTICLE_TITLE LIKE ?");
        }
        PreparedStatement ps = con.prepareStatement(sql.toString());
        try{
        	if(hasProfessorId){
        		ps.setString(index++, professorId);
        	}
        	if(hasOrgId){
        		ps.setString(index++, orgId);
        	}
        	if(hasArticleTitle){
        		ps.setString(index++, articleTitle);
        	}
        	queryResult.setPageSize(pageSize);
            ResultSet rs = ps.executeQuery();
            try{
                rs.next();
                total = rs.getInt(1);
            }finally{
                try{rs.close();}catch(Exception e1){}
            }
        }finally{
            try{ps.close();}catch(Exception e2){}
        }
        queryResult.setTotal(total);
        if(0== total){
        	queryResult.setPageNo(1);
        	queryResult.setData(Collections.<Article>emptyList());
            return queryResult;
        }
        boolean firstPage = (1 == pageNo);
        if(firstPage){
        	queryResult.setPageNo(1);
        	sql = new StringBuilder();
        	sql.append("(SELECT ARTICLE_ID,PROFESSOR_ID,ARTICLE_TITLE,'',SUBJECT,INDUSTRY,PUBLISH_TIME,ARTICLE_IMG,ORG_ID,ARTICLE_TYPE,ARTICLE_AGREE,PAGE_VIEWS,STATUS,CREATE_TIME,MODIFY_TIME,SHARE_ID,COL_NUM FROM ARTICLE WHERE STATUS IN('0','2')");
        	if(hasProfessorId){
            	sql.append(" AND PROFESSOR_ID = ?");
            }
            if(hasOrgId){
            	sql.append(" AND ORG_ID = ?");
            }
        	if(hasArticleTitle){
        		sql.append(" AND ARTICLE_TITLE LIKE ?");
        	}
        	sql.append(" ORDER BY MODIFY_TIME DESC) UNION ALL (SELECT ARTICLE_ID,PROFESSOR_ID,ARTICLE_TITLE,ARTICLE_CONTENT,SUBJECT,INDUSTRY,PUBLISH_TIME,ARTICLE_IMG,ORG_ID,ARTICLE_TYPE,ARTICLE_AGREE,PAGE_VIEWS,STATUS,CREATE_TIME,MODIFY_TIME,SHARE_ID FROM ARTICLE WHERE STATUS = '1'");
        	if(hasProfessorId){
            	sql.append(" AND PROFESSOR_ID = ?");
            }
            if(hasOrgId){
            	sql.append(" AND ORG_ID = ?");
            }
        	if(hasArticleTitle){
        		sql.append(" AND ARTICLE_TITLE LIKE ?");
        	}
        	sql.append(" ORDER BY PUBLISH_TIME DESC)");
        	sql.append(" LIMIT ").append(pageSize);
        }else{
            int pageNum = total / pageSize;
            if(total % pageSize != 0){
                ++pageNum;
            }
            if(pageNo > pageNum){
                pageNo = pageNum;
            }
            queryResult.setPageNo(pageNo);
            --pageNo;
            int offset = (pageNo * pageSize);
            sql = new StringBuilder();
            sql.append("(SELECT ARTICLE_ID,PROFESSOR_ID,ARTICLE_TITLE,'',SUBJECT,INDUSTRY,PUBLISH_TIME,ARTICLE_IMG,ORG_ID,ARTICLE_TYPE,ARTICLE_AGREE,PAGE_VIEWS,STATUS,CREATE_TIME,MODIFY_TIME,SHARE_ID,COL_NUM FROM ARTICLE WHERE STATUS IN('0','2')");
        	if(hasProfessorId){
            	sql.append(" AND PROFESSOR_ID = ?");
            }
            if(hasOrgId){
            	sql.append(" AND ORG_ID = ?");
            }
        	if(hasArticleTitle){
        		sql.append(" AND ARTICLE_TITLE LIKE ?");
        	}
        	sql.append(" ORDER BY MODIFY_TIME DESC) UNION ALL (SELECT ARTICLE_ID,PROFESSOR_ID,ARTICLE_TITLE,ARTICLE_CONTENT,SUBJECT,INDUSTRY,PUBLISH_TIME,ARTICLE_IMG,ORG_ID,ARTICLE_TYPE,ARTICLE_AGREE,PAGE_VIEWS,STATUS,CREATE_TIME,MODIFY_TIME,SHARE_ID FROM ARTICLE WHERE STATUS = '1'");
        	if(hasProfessorId){
            	sql.append(" AND PROFESSOR_ID = ?");
            }
            if(hasOrgId){
            	sql.append(" AND ORG_ID = ?");
            }
        	if(hasArticleTitle){
        		sql.append(" AND ARTICLE_TITLE LIKE ?");
        	}
        	sql.append(" ORDER BY PUBLISH_TIME DESC)");
            sql.append(" LIMIT ").append(pageSize).append(" OFFSET ").append(offset);
        }
        ps = con.prepareStatement(sql.toString());
        index = 1;
        try{
        	if(hasProfessorId){
        		ps.setString(index++, professorId);
        	}
        	if(hasOrgId){
        		ps.setString(index++, orgId);
        	}
        	if(hasArticleTitle){
        		ps.setString(index++, articleTitle);
        	}
        	if(hasProfessorId){
        		ps.setString(index++, professorId);
        	}
        	if(hasOrgId){
        		ps.setString(index++, orgId);
        	}
        	if(hasArticleTitle){
        		ps.setString(index++, articleTitle);
        	}
            ResultSet rs = ps.executeQuery();
            try{
                List<Article> articles = new ArrayList<Article>();
                queryResult.setData(articles);
                int size = 0;
                while((size<pageSize) && rs.next()){
                    ++size;
                    Article article =  new Article();
                    article.setArticleId(rs.getString(1));
                    String proId = rs.getString(2);
                    if(rs.wasNull()){
                    	proId = null;
                    }
                    article.setProfessorId(proId);
                    article.setArticleTitle(rs.getString(3));
                    String articleContent = rs.getString(4);
                    if(rs.wasNull()){
                    	articleContent = null;
                    }
                    article.setArticleContent(articleContent);
                    String subject = rs.getString(5);
                    if(rs.wasNull()){
                    	subject = null;
                    }
                    article.setSubject(subject);
                    String industry = rs.getString(6);
                    if(rs.wasNull()){
                    	industry = null;
                    }
                    article.setIndustry(industry);
                    String publishTime = rs.getString(7);
                    if(rs.wasNull()){
                    	publishTime = null;
                    }
                    article.setPublishTime(publishTime);
                    String articleImg = rs.getString(8);
                    if(rs.wasNull()){
                    	articleImg = null;
                    }
                    article.setArticleImg(articleImg);
                    String org = rs.getString(9);
                    if(rs.wasNull()){
                    	org = null;
                    }
                    article.setOrgId(org);
                    String articleType = rs.getString(10);
                    if(rs.wasNull()){
                    	articleType = null;
                    }
                    article.setArticleType(articleType);
                    article.setArticleAgree(rs.getInt(11));
                    article.setPageViews(rs.getInt(12));
                    String status = rs.getString(13);
                    if(rs.wasNull()){
                    	status = null;
                    }
                    article.setStatus(status);
                    article.setCreateTime(rs.getString(14));
                    article.setModifyTime(rs.getString(15));
                    article.setShareId(rs.getLong(16));
                    article.setColNum(rs.getInt(17));
                    articles.add(article);
                }
                return queryResult;
            }finally{
                try{rs.close();}catch(Exception e3){}
            }
        }finally{
            try{ps.close();}catch(Exception e4){}
        }
    }
	
	@PageQuery
	@Exclude("articleContent")
	@OrderBy(" ORDER BY selfOrderField DESC,SHARE_ID ASC ")
	@Where("STATUS IN ('1','0','2')")
	public abstract PageQueryResult<SelfArticle> queryPageForSelf(Connection con,@Nullable String professorId,@Nullable String orgId,
		@Like	@Nullable String articleTitle,int pageSize,int pageNo) throws SQLException;
	public PageQueryResult<FindInfo> queryPage(Connection con,int pageSize,int pageNo) throws SQLException{
        int total = 0;
        PageQueryResult<FindInfo> queryResult = new PageQueryResult<FindInfo>();

src/main/java/com/ekexiu/portal/pojo/SelfArticle.java

@@ -0,0 +1,25 @@
package com.ekexiu.portal.pojo;
import org.jfw.apt.orm.annotation.entry.CalcColumn;
import org.jfw.apt.orm.annotation.entry.ExtendTable;
import org.jfw.apt.orm.core.defaultImpl.StringHandler;
import com.ekexiu.portal.po.Article;
@ExtendTable
public class SelfArticle extends Article {
	private String selfOrderField;
	@CalcColumn(handlerClass=StringHandler.class,column="case when status='1' then '1'||publish_time else '0'||modify_time end selfOrderField",nullable=false)
	public String getSelfOrderField() {
		return selfOrderField;
	}
	public void setSelfOrderField(String selfOrderField) {
		this.selfOrderField = selfOrderField;
	}
	
	
}

src/main/java/com/ekexiu/portal/service/ArticleService.java

@@ -48,6 +48,7 @@ import com.ekexiu.portal.po.Image;
import com.ekexiu.portal.pojo.EditOrganization;
import com.ekexiu.portal.pojo.EditProfessor;
import com.ekexiu.portal.pojo.FindInfo;
import com.ekexiu.portal.pojo.SelfArticle;
@Path("/article")
public class ArticleService {
@@ -763,7 +764,7 @@ public class ArticleService {
	@Get
	@Path("/pqself")
	public PageQueryResult<Article> queryPageSelf(@JdbcConn Connection con, @Nullable String professorId, @Nullable String orgId, @Nullable String articleTitle,
	public PageQueryResult<SelfArticle> queryPageSelf(@JdbcConn Connection con, @Nullable String professorId, @Nullable String orgId, @Nullable String articleTitle,
			@DefaultValue("10") int pageSize, @DefaultValue("1") int pageNo) throws SQLException {
		if (articleTitle != null) {
			articleTitle = "%" + articleTitle + "%";