package com.ycsoft.quiee;
import com.runqian.base4.util.ReportError;
import com.runqian.report4.model.expression.Expression;
import com.runqian.report4.model.expression.Function;
import com.runqian.report4.model.expression.Variant2;
import com.runqian.report4.usermodel.Context;
import com.ycsoft.report.commons.ReportConstants;
import com.ycsoft.report.query.treequery.DimKey;
import com.ycsoft.report.query.treequery.DimKeyContainer;
/**
* 提取key对应idname数据中id对应的name信息
*/
public class TransCellName extends Function{
@Override
public Object calculate(Context ctx, boolean inputValue) {
// 判断参数个数
if (this.paramList.size() != 2)
throw new ReportError("TransCellName: function.missingParam:TransCellName(value(),key)");
String test_query_id=(String) ctx.getParamValue(ReportConstants.TEST_QUERY_ID);
String query_id=(String)ctx.getParamValue(ReportConstants.QUERY_ID);
if(query_id==null||query_id.equals("")){
try {
QuieeConstants.initTestDimKey(test_query_id);
} catch (Exception e1) {
throw new ReportError("TransCellName:init_test_query_error"+e1.getMessage());
}
}
//取第一个参数的值
Expression param1=(Expression)this.paramList.get(0);
Object result1 = Variant2.getValue(param1.calculate(ctx, inputValue), false, inputValue);
String id=result1.toString();
//函数的第二个参数的值
String key=this.paramList.get(1).toString();
//查询头选择的维度值
String key_ctx=(String) ctx.getParamValue(key);
DimKey dim_ctx=DimKeyContainer.getDimKey(key_ctx);
//该模板配置的维度值
DimKey dim= DimKeyContainer.getDimKey("#"+key+"#");
if(dim==null)
throw new ReportError("TransCellName(value(),key) key is null or "+key+" is undefined");
try {
if(dim_ctx!=null&&!dim_ctx.equals(dim)){
DimKey pdim=DimKeyContainer.getDimKey(dim.getPkey());
while(!dim_ctx.equals(pdim)){
if(pdim==null)
throw new ReportError("TransCellName: function.ParamError:第二个参数"+key+"和参数模板中配置的变量不一致");
pdim=DimKeyContainer.getDimKey(pdim.getPkey());
}
return pdim.getName(id);
}else{
return dim.getName(id);
}
} catch (ReportError e) {
throw e;
}catch (Exception e) {
throw new ReportError("DimKeyName:report_error_"+e.getMessage());
}
}
}