/**
* 动态报表数据查询
*
* @param configId 配置id-code
* @param page 分页页面
* @param rows 分页大小
* @param request
* @param response
*/
@SuppressWarnings("unchecked")
@RequestMapping(params = "datagrid")
public void datagrid(
String configId,
String page,
String field,
String rows,
HttpServletRequest request,
HttpServletResponse response) {
// step.1 根据id获取该动态报表的配置参数
Map<String, Object> cgReportMap = null;
try {
cgReportMap = graphReportService.queryCgReportConfig(configId);
if (cgReportMap.size() <= 0) {
throw new CgReportNotFoundException("动态报表配置不存在!");
}
} catch (Exception e) {
throw new CgReportNotFoundException("查找动态报表配置失败!" + e.getMessage());
}
// step.2 获取该配置的查询SQL
Map configM = (Map) cgReportMap.get(CgReportConstant.MAIN);
String querySql = (String) configM.get(CgReportConstant.CONFIG_SQL);
List<Map<String, Object>> items =
(List<Map<String, Object>>) cgReportMap.get(CgReportConstant.ITEMS);
Map queryparams = new LinkedHashMap<String, Object>();
for (Map<String, Object> item : items) {
String isQuery = (String) item.get(CgReportConstant.ITEM_ISQUERY);
if (CgReportConstant.BOOL_TRUE.equalsIgnoreCase(isQuery)) {
// step.3 装载查询条件
CgReportQueryParamUtil.loadQueryParams(request, item, queryparams);
}
}
// step.4 进行查询返回结果
int p = page == null ? 1 : Integer.parseInt(page);
int r = rows == null ? 99999 : Integer.parseInt(rows);
List<Map<String, Object>> result =
graphReportService.queryByCgReportSql(querySql, queryparams, p, r);
long size = graphReportService.countQueryByCgReportSql(querySql, queryparams);
dealDic(result, items);
dealReplace(result, items);
response.setContentType("application/json");
response.setHeader("Cache-Control", "no-store");
PrintWriter writer;
try {
writer = response.getWriter();
writer.println(CgReportQueryParamUtil.getJson(result, size));
writer.flush();
} catch (IOException e) {
e.printStackTrace();
}
}
/**
* 动态报表展现入口
*
* @param id 动态配置ID-code
* @param request
* @param response
*/
@RequestMapping(params = "list")
public void list(String id, HttpServletRequest request, HttpServletResponse response) {
// step.1 根据id获取该动态报表的配置参数
Map<String, Object> cgReportMap = null;
try {
cgReportMap = graphReportService.queryCgReportConfig(id);
} catch (Exception e) {
throw new CgReportNotFoundException("动态报表配置不存在!");
}
// step.2 获取列表ftl模板路径
FreemarkerHelper viewEngine = new FreemarkerHelper();
// step.3 组合模板+数据参数，进行页面展现
loadVars(cgReportMap);
// step.4 页面css js引用
cgReportMap.put(CgAutoListConstant.CONFIG_IFRAME, getHtmlHead(request));
String html =
viewEngine.parseTemplate(
"/org/jeecgframework/web/graphreport/engine/core/graphreportlist.ftl", cgReportMap);
try {
response.setContentType("text/html");
response.setHeader("Cache-Control", "no-store");
PrintWriter writer = response.getWriter();
writer.println(html);
writer.flush();
} catch (IOException e) {
e.printStackTrace();
}
}
/**
* 查询数据字典
*
* @param diccode 字典编码
* @return
*/
private List<Map<String, Object>> queryDic(String diccode) {
StringBuilder dicSql = new StringBuilder();
dicSql.append(" SELECT TYPECODE,TYPENAME FROM");
dicSql.append(" " + CgReportConstant.SYS_DIC);
dicSql.append(" " + "WHERE TYPEGROUPID = ");
dicSql.append(
" "
+ "(SELECT ID FROM "
+ CgReportConstant.SYS_DICGROUP
+ " WHERE TYPEGROUPCODE = '"
+ diccode
+ "' )");
List<Map<String, Object>> dicDatas = graphReportService.findForJdbc(dicSql.toString());
return dicDatas;
}
/**
* 解析SQL，返回字段集
*
* @param sql
* @return
*/
@SuppressWarnings("unchecked")
@RequestMapping(params = "getFields", method = RequestMethod.POST)
@ResponseBody
public Object getSqlFields(String sql) {
List<String> result = null;
Map reJson = new HashMap<String, Object>();
try {
result = graphReportService.getSqlFields(sql);
} catch (Exception e) {
e.printStackTrace();
String errorInfo = "解析失败!<br><br>失败原因：";
errorInfo += e.getMessage();
reJson.put("status", "error");
reJson.put("datas", errorInfo);
return reJson;
}
reJson.put("status", "success");
reJson.put("datas", result);
return reJson;
}
/**
* 动态报表数据查询(不分页)
*
* @param configId 配置id-code
* @param request
* @param response
*/
@SuppressWarnings("unchecked")
@RequestMapping(params = "datagridGraph")
public void datagridGraph(
String configId, HttpServletRequest request, HttpServletResponse response) {
// step.1 根据id获取该动态报表的配置参数
Map<String, Object> cgReportMap = null;
try {
cgReportMap = graphReportService.queryCgReportConfig(configId);
if (cgReportMap.size() <= 0) {
throw new CgReportNotFoundException("动态报表配置不存在!");
}
} catch (Exception e) {
throw new CgReportNotFoundException("查找动态报表配置失败!" + e.getMessage());
}
try {
// step.2 获取该配置的查询SQL
Map configM = (Map) cgReportMap.get(CgReportConstant.MAIN);
String querySql = (String) configM.get("CGR_SQL");
List<Map<String, Object>> items =
(List<Map<String, Object>>) cgReportMap.get(CgReportConstant.ITEMS);
Map queryparams = new LinkedHashMap<String, Object>();
for (Map<String, Object> item : items) {
String isQuery = (String) item.get(CgReportConstant.ITEM_ISQUERY);
if (CgReportConstant.BOOL_TRUE.equalsIgnoreCase(isQuery)) {
// step.3 装载查询条件
CgReportQueryParamUtil.loadQueryParams(request, item, queryparams);
}
}
// step.4 进行查询返回结果
List<Map<String, Object>> result =
graphReportService.queryByCgReportSql(querySql, queryparams, -1, -1);
dealDic(result, items);
dealReplace(result, items);
// 导出execel
List<String> fields = new ArrayList<String>();
List<Map<String, Object>> configItems =
(List<Map<String, Object>>) cgReportMap.get(CgReportConstant.ITEMS);
for (Map<String, Object> map : configItems) {
if ("Y".equals(map.get("is_show"))) {
fields.add(map.get("field_txt").toString());
fields.add(map.get("field_name").toString());
}
}
if (exportExecel(
request,
response,
configM.get("content").toString(),
configM.get("content").toString(),
fields.toArray(new String[fields.size()]),
result,
null)) {
return;
}
response.setContentType("application/json");
response.setHeader("Cache-Control", "no-store");
PrintWriter writer;
writer = response.getWriter();
writer.println(CgReportQueryParamUtil.getJson(result, -1L));
writer.flush();
} catch (IOException e) {
e.printStackTrace();
throw new RuntimeException(e);
}
}
