package jef.orm.multitable;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import jef.database.DbClient;
import jef.database.meta.Feature;
import jef.database.support.RDBMS;
import jef.orm.multitable.model.Person;
import jef.orm.multitable.model.PersonFriends;
import jef.orm.multitable.model.School;
import jef.orm.multitable.model.Score;
import jef.tools.StringUtils;
import jef.tools.reflect.BeanWrapperImpl;
public abstract class MultiTableTestBase extends org.junit.Assert{
protected DbClient db;
private static String[] prepareSql=new String[]{
"insert into person_friends(pid,friendId,COMMENT) values (1,2,'1 has friend: 2')",
"insert into person_friends(pid,friendId,COMMENT) values (1,3,'1 has friend: 3')",
"insert into person_friends(pid,friendId,COMMENT) values (2,1,'2 has friend: 1')",
"insert into person_friends(pid,friendId,COMMENT) values (2,3,'2 has friend: 3')",
"insert into person_friends(pid,friendId,COMMENT) values (3,2,'3 has friend: 2')",
"insert into score (score,pid,testtime,subject) values(50,1,current_date,'电脑')",
"insert into score (score,pid,testtime,subject) values(60,1,current_date,'语文')",
"insert into score (score,pid,testtime,subject) values(70,1,current_date,'算数')",
"insert into score (score,pid,testtime,subject) values(80,1,current_date,'英语')",
"insert into score (score,pid,testtime,subject) values(90,1,current_date,'物理')",
"insert into score (score,pid,testtime,subject) values(100,1,current_date,'化学')",
"insert into score (score,pid,testtime,subject)values(60,2,current_date,'语文')",
"insert into score (score,pid,testtime,subject)values(88,2,current_date,'算数')",
"insert into score (score,pid,testtime,subject)values(90,3,current_date,'语文')",
"insert into score (score,pid,testtime,subject)values(73,3,current_date,'算数')",
};
private static String[] prepareSql_SQLITE=new String[]{
"insert into person_friends(pid,friendId,COMMENT) values (1,2,'1 has friend: 2')",
"insert into person_friends(pid,friendId,COMMENT) values (1,3,'1 has friend: 3')",
"insert into person_friends(pid,friendId,COMMENT) values (2,1,'2 has friend: 1')",
"insert into person_friends(pid,friendId,COMMENT) values (2,3,'2 has friend: 3')",
"insert into person_friends(pid,friendId,COMMENT) values (3,2,'3 has friend: 2')",
"insert into score (score,pid,testtime,subject) values(50,1,current_timestamp,'电脑')",
"insert into score (score,pid,testtime,subject) values(60,1,current_timestamp,'语文')",
"insert into score (score,pid,testtime,subject) values(70,1,current_timestamp,'算数')",
"insert into score (score,pid,testtime,subject) values(80,1,current_timestamp,'英语')",
"insert into score (score,pid,testtime,subject) values(90,1,current_timestamp,'物理')",
"insert into score (score,pid,testtime,subject) values(100,1,current_timestamp,'化学')",
"insert into score (score,pid,testtime,subject)values(60,2,current_timestamp,'语文')",
"insert into score (score,pid,testtime,subject)values(88,2,current_timestamp,'算数')",
"insert into score (score,pid,testtime,subject)values(90,3,current_timestamp,'语文')",
"insert into score (score,pid,testtime,subject)values(73,3,current_timestamp,'算数')",
};
protected void initData() throws SQLException {
System.out.println("=========== initData Begin ============");
School s=new School();
s.setName("枫林高校");
db.insert(s);
s.setId(0);
s.setName("战国高校");
db.insert(s);
s.setId(0);
s.setName("秀峰高校");
db.insert(s);
s.setId(0);
s.setName("大行学校");
db.insert(s);
s.setId(0);
s.setName("北平学校");
db.insert(s);
if(this.db.getProfile().getName()==RDBMS.sqlite){
//SQLite的处理方式比较怪，current_timestamp和current_date是以文本形式存储的，因此在从数据库读出时需要解析，而解析格式全局只支持一种。因此这两个函数很不好用。
for(String sql:prepareSql_SQLITE){
db.createNativeQuery(sql).executeUpdate();
}
}else{
for(String sql:prepareSql){
db.createNativeQuery(sql).executeUpdate();
}
}
System.out.println("=========== initData End ============");
}
protected void dropTable() throws SQLException {
System.out.println("=========== dropTable Begin ============");
db.dropTable(Person.class);
db.dropTable(PersonFriends.class);
db.dropTable(School.class);
db.dropTable(Score.class);
if(db.getProfile().has(Feature.AUTOINCREMENT_NEED_SEQUENCE)){
try{
db.executeSql("drop sequence person_seq");
}catch(SQLException e){
System.out.println(e.getMessage());
}
try{
db.executeSql("drop sequence SCHOOL_SEQ");
}catch(SQLException e){
System.out.println(e.getMessage());
}
}
System.out.println("=========== dropTable End ============");
}
protected void createtable() throws SQLException {
System.out.println("=========== createtable Begin ============");
db.createTable(Person.class);
db.createTable(PersonFriends.class);
db.createTable(School.class);
db.createTable(Score.class);
System.out.println("=========== createtable End ============");
}
public static void printPerson(Person p) {
System.out.println("===== Name ====\nName:" + p.getName()+"("+p.getId()+")");
System.out.println("Gender:" + p.getGender());
System.out.println("phone:" + p.getPhone());
System.out.println("Score:" + p.getScores());
System.out.println("schoolId:" + p.getSchoolId());
System.out.println("schoolName:" + p.getSchoolName());
System.out.println("School:" + p.getSchool());
System.out.println("friends:" + p.getFriends());
List<PersonFriends> friends=p.getFriends();
if(friends!=null){
System.out.println("friendNames:" + StringUtils.join(getFieldValuesAsString(p.getFriends(), "friend.name"),","));
}
System.out.println("frientComment"+ StringUtils.join(p.getFriendComment(), ","));
System.out.println("parentId:" + p.getParentId());
System.out.println("parentName:" + p.getParentName());
System.out.println("photo:"+p.getPhoto()+(p.getPhoto()==null?"":String.valueOf(p.getPhoto().length())));
}
public static String[] getFieldValuesAsString(Collection<?> entity, String fieldName) {
List<String> result = new ArrayList<String>();
for (Object e : entity) {
BeanWrapperImpl bw = new BeanWrapperImpl(e);
result.add(StringUtils.toString(bw.getNestedProperty(fieldName)));
}
return result.toArray(new String[result.size()]);
}
}