listhandler.buildSumSql调整，允许不写

smtweb-framework/bpm/src/main/java/cc/smtweb/system/bpm/web/engine/dynPage/DynPageHelper.java

@@ -18,6 +18,7 @@ import cc.smtweb.framework.core.util.SqlUtil;
 import cc.smtweb.framework.core.util.StringUtil;
 import cc.smtweb.system.bpm.web.design.form.define.*;
 import org.apache.commons.lang3.StringUtils;
+import org.springframework.lang.NonNull;
 
 import java.util.HashMap;
 import java.util.HashSet;
@@ -144,12 +145,7 @@ public class DynPageHelper {
      * @param params
      * @return
      */
-    public static SqlNamedPara buildSumSql(PageDataset dataSet, Map<String, Object> params) {
-        return buildSumSqlEx(dataSet, params, null);
-    }
-
-    public static SqlNamedPara buildSumSqlEx(PageDataset dataSet, Map<String, Object> params, IBuildSqlListener listener) {
-        SqlNamedPara sqlNamedPara = buildSelectSqlEx(dataSet, params, listener);
+    public static SqlNamedPara buildSumSql(PageDataset dataSet, @NonNull SqlNamedPara sqlNamedPara) {
         StringBuilder sql = new StringBuilder(256);
         sql.append("select count(1) " + TOTAL_KEY);
         for (PageDatasetField field : dataSet.fields) {

smtweb-framework/bpm/src/main/java/cc/smtweb/system/bpm/web/engine/dynPage/DynPageListHandler.java

@@ -6,6 +6,7 @@ import cc.smtweb.framework.core.db.DbEngine;
 import cc.smtweb.framework.core.db.EntityHelper;
 import cc.smtweb.framework.core.db.cache.ModelTableCache;
 import cc.smtweb.framework.core.db.vo.ModelTable;
+import cc.smtweb.framework.core.exception.SwException;
 import cc.smtweb.framework.core.mvc.service.AbstractListHandler;
 import cc.smtweb.framework.core.mvc.service.SqlNamedPara;
 import cc.smtweb.framework.core.mvc.service.SqlPara;
@@ -75,7 +76,9 @@ public class DynPageListHandler extends AbstractListHandler {
 
     @Override
     protected SqlNamedPara buildSumSqlPara() {
-        return DynPageHelper.buildSumSql(pageDataSet, filter);
+        SqlNamedPara sqlPara = getCache(KEY_SQLPARA);
+        if (sqlPara == null) sqlPara = buildDataSql();
+        return DynPageHelper.buildSumSql(pageDataSet, sqlPara);
     }
 
     @Override

smtweb-framework/bpm/src/main/java/cc/smtweb/system/bpm/web/engine/model/common/FlowModelListHandler.java

@@ -24,8 +24,4 @@ public class FlowModelListHandler extends ModelListHandler {
         return DynPageHelper.buildSelectSqlEx(pageDataSet, filter, sqlListener);
     }
 
-    @Override
-    protected SqlNamedPara buildSumSqlPara() {
-        return DynPageHelper.buildSumSqlEx(pageDataSet, filter, sqlListener);
-    }
 }

smtweb-framework/core/src/main/java/cc/smtweb/framework/core/mvc/service/AbstractListHandler.java

@@ -140,9 +140,9 @@ public abstract class AbstractListHandler extends AbstractHandler {
         }
     }
 
-    protected SqlPara buildDataSql() {
+    protected <T extends SqlPara> T buildDataSql() {
         //从缓存里看看有没有保存的sql缓存；
-        SqlPara sqlParaInCache = getCache(KEY_SQLPARA);  //缓存里面的对象；
+        T sqlParaInCache = getCache(KEY_SQLPARA);  //缓存里面的对象；
         boolean query = sqlParaInCache == null || params.readBool("query");
         if (!query) {
             Map<String, Object> map = getCache(KEY_PARAMS);
@@ -164,7 +164,7 @@ public abstract class AbstractListHandler extends AbstractHandler {
                 }
             }
         }
-        SqlPara sqlPara = null;
+        T sqlPara = null;
         if (query) {//新查询
             //缓存里面没有对象，重新构建查询条件，重新计算汇总数；
             buildParam();//构造过滤条件，设默认值
@@ -203,7 +203,7 @@ public abstract class AbstractListHandler extends AbstractHandler {
     protected void afterQuery(List<SwMap> listData) {
     }
 
-    protected abstract SqlPara buildSqlPara();
+    protected abstract <T extends SqlPara> T buildSqlPara();
 
     //构建合计字段
     private List<FooterField> getFooterFields() {