package com.ycsoft.report.query.cube.impl;
/***********************************************************************
* Module: DimensionImpl.java
* Author: new
* Purpose: Defines the Class DimensionImpl
***********************************************************************/
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import com.ycsoft.commons.exception.ReportException;
import com.ycsoft.commons.helper.StringHelper;
import com.ycsoft.daos.helper.BeanHelper;
import com.ycsoft.report.bean.RepDimension;
import com.ycsoft.report.commons.ReportConstants;
import com.ycsoft.report.dao.keycon.QueryKeyValueDao;
import com.ycsoft.report.query.cube.Dimension;
import com.ycsoft.report.query.cube.DimensionLevel;
import com.ycsoft.report.query.datarole.DataControl;
import com.ycsoft.report.query.key.Impl.QueryKeyValue;
/** 维定义实现
*
* @pdOid 20c3163c-64c2-4ff6-8951-a5c1a23edfa8 */
public class DimensionImpl extends RepDimension implements Dimension {
private static final String detailprefix="%";
private Map<Integer,DimensionLevel> levels;
private QueryKeyValueDao queryKeyValueDao;
private DataControl dataControl;
public DimensionImpl(QueryKeyValueDao queryKeyValueDao,DataControl dataControl,Map<Integer,DimensionLevel> levels,RepDimension repDimension) throws ReportException{
this.queryKeyValueDao=queryKeyValueDao;
this.dataControl=dataControl;
this.levels=levels;
try {
BeanHelper.copyProperties(this, repDimension);
if(this.getFrom_table()!=null&&this.getFrom_table().toUpperCase().contains("FROM")
&&this.getFrom_table().toUpperCase().contains("SELECT")){
//当from_table字段不为空时,且含有from、select关键字时，给from_table字段加上()
this.setFrom_table("("+this.getFrom_table()+")");
}
} catch (Exception e) {
throw new ReportException(e);
}
if(levels==null||levels.size()==0)
throw new ReportException("维定义"+this.getId()+"的rep_dimension_level 配置为空");
}
/**
* 层是从1开始编码的
*/
public DimensionLevel getLevel(int level) {
if(level<=0||level>levels.size()) return null;
return levels.get(level);
}
/**
* 维的层级数
*/
public int getLevelNum() {
return levels.size();
}
/**
* 获得一个权限层级限定的维度各个层级取值
* @throws ReportException
*/
private void getDimLevelControlMap(DimensionLevel dimlevel,Map<Integer,Map<String,String>> controlMap) throws ReportException{
//存储每一个层级的权限关联取值
Map<Integer,List<QueryKeyValue>> controllist=new HashMap<Integer,List<QueryKeyValue>>();
List<QueryKeyValue> startList= dataControl.getControlValues(dimlevel.getDataRoleKey());
controllist.put(dimlevel.getLevel(), startList);
//反推上级
Map<String,String> startMap=new HashMap<String,String>();
for(QueryKeyValue vo:startList){
startMap.put(vo.getPid(), null);
}
for(int i=dimlevel.getLevel()-1;i>=1;i--){
Map<String,String> nextMap=new HashMap<String,String>();
List<QueryKeyValue> nextList=new ArrayList<QueryKeyValue>();
for(QueryKeyValue vo:DimensionLevelValueManage.getDimLevelValueList(this.getLevel(i))){
if(startMap.containsKey(vo.getId())){
nextMap.put(vo.getPid(), null);
nextList.add(vo);
}
}
startMap=nextMap;
controllist.put(i, nextList);
}
//反推下级
startMap.clear();
for(QueryKeyValue vo:startList){
startMap.put(vo.getId(), null);
}
for(int i=dimlevel.getLevel()+1;i<=this.getLevelNum();i++){
Map<String,String> nextMap=new HashMap<String,String>();
List<QueryKeyValue> nextList=new ArrayList<QueryKeyValue>();
for(QueryKeyValue vo:DimensionLevelValueManage.getDimLevelValueList(this.getLevel(i))){
if(startMap.containsKey(vo.getPid())){
nextMap.put(vo.getId(), null);
nextList.add(vo);
}
}
startMap=nextMap;
controllist.put(i, nextList);
}
//取交集
for(int i=1;i<=this.getLevelNum();i++){
Map<String,String> levelmap=controlMap.get(i);
List<QueryKeyValue> levellist=controllist.get(i);
if(levelmap==null||levelmap.size()==0){
levelmap=new HashMap<String,String>();
for(QueryKeyValue vo:levellist){
levelmap.put(vo.getId(), null);
}
controlMap.put(i, levelmap);
}else{
Map<String,String> newlevelmap=new HashMap<String,String>();
for(QueryKeyValue vo:levellist){
if(levelmap.containsKey(vo.getId()))
newlevelmap.put(vo.getId(), null);
}
controlMap.put(i, newlevelmap);
}
}
}
/**
* 获取一个维度的权限控制各个层级取值清单
* @return
* @throws ReportException
*/
private Map<Integer,Map<String,String>> getDimControlMap() throws ReportException{
Map<Integer,Map<String,String>> controlMap=new HashMap<Integer,Map<String,String>>();
for(int i=1;i<=this.getLevelNum();i++){
DimensionLevel dlevel=this.getLevel(i);
if(dataControl.isControl(dlevel.getDataRoleKey())){
this.getDimLevelControlMap(dlevel, controlMap);
}
}
return controlMap;
}
/**
* 获得一个维一个层的取值
* 从内存中获取
* 权限控制
* 指定父级ID
* @throws ReportException
*/
public List<QueryKeyValue> getLevelValues(int level,String...pid) throws ReportException {
DimensionLevel dlevel=this.getLevel(level);
List<QueryKeyValue> level_list=DimensionLevelValueManage.getDimLevelValueList(dlevel);
//权限控制计算
Map<String,String> level_control=this.getDimControlMap().get(level);
if(level_control!=null){
List<QueryKeyValue> list=new ArrayList<QueryKeyValue>();
for(QueryKeyValue vo: level_list){
if(level_control.containsKey(vo.getId()))
list.add(vo);
}
level_list=list;
}
//父id过滤计算
if(pid!=null&&pid.length>0){
List<QueryKeyValue> list=new ArrayList<QueryKeyValue>();
Map<String,String> pmap=new HashMap<String,String>();
for(String o:pid)
pmap.put(o, null);
for(QueryKeyValue vo: level_list){
if(pmap.containsKey(vo.getPid()))
list.add(vo);
}
level_list=list;
}
return level_list;
}
/**
* 获得一个维一个层的取值，
* 从数据库获取
*/
public List<QueryKeyValue> getLevelValuesByDatabase(int level)throws ReportException {
DimensionLevel dlevel=this.getLevel(level);
if(dlevel!=null){
return this.queryKeyValueDao.findList(this.getDatabase(), this.assemblyLevelSql(dlevel));
}else
return null;
}
/**
* 装配一个维层级的取值sql
* @param level
* @return
*/
private String assemblyLevelSql(DimensionLevel level){
DimensionLevel p= this.getLevel(level.getLevel()-1);
return StringHelper.append("select distinct ",getId(),".",level.getColumn_code()," id, ",getId(),".",level.getColumn_text()," name ",(p==null?"":(","+getId()+"."+p.getColumn_code()+" pid"))," from ",this.getTabel()," ",getId()," order by ",getId(),".",level.getColumn_order()).toString();
}
public String getTabel() {
return getFrom_table();
}
public String getMappingKey() {
return this.getLevel(this.getLevelNum()).getColumn_code();
}
public String getPrefixid() {
return detailprefix+this.getId()+detailprefix;
}
public Map<DimensionLevel,List<QueryKeyValue>> getDimLevelControlMap() throws ReportException{
Map<DimensionLevel,List<QueryKeyValue>> levelcontrolMap=new HashMap<DimensionLevel,List<QueryKeyValue>>();
for(DimensionLevel level: this.levels.values()){
if(this.dataControl.isControl(level.getDataRoleKey()))
levelcontrolMap.put(level, this.dataControl.getControlValues(level.getDataRoleKey()));
}
return levelcontrolMap;
}
public boolean isDateDim() {
return ReportConstants.VALID_T.equals(this.getDatesign());
}
}