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com.hframework.web.ControllerHelper Maven / Gradle / Ivy
package com.hframework.web;
import com.hframework.common.util.JavaUtil;
import com.hframework.common.util.ReflectUtils;
import com.hframework.web.context.DataSetDescriptor;
import com.hframework.web.context.WebContext;
import com.hframework.web.config.bean.dataset.Field;
import org.springframework.beans.BeanUtils;
import java.math.BigDecimal;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
/**
* Created by zhangquanhong on 2016/6/23.
*/
public class ControllerHelper {
public static T[] reorderProperty(T[] objects) {
if(objects != null && objects.length > 0) {
Class orderSequenceClass = BeanUtils.findPropertyType("pri", objects[0].getClass());
if(orderSequenceClass == BigDecimal.class) {
BigDecimal tmpDecimal = BigDecimal.ZERO;
for (int i = 0; i < objects.length; i++) {
BigDecimal pri = (BigDecimal) ReflectUtils.getFieldValue(objects[i], "pri");
if (pri == null) {
ReflectUtils.setFieldValue(objects[i], "pri", tmpDecimal.add(BigDecimal.ONE));
} else if (i > 0) {
BigDecimal prevPri = (BigDecimal) ReflectUtils.getFieldValue(objects[i - 1], "pri");
if( pri.compareTo(prevPri) <= 0) {
ReflectUtils.setFieldValue(objects[i], "pri", tmpDecimal.add(BigDecimal.ONE));
}
}
tmpDecimal = (BigDecimal)ReflectUtils.getFieldValue(objects[i], "pri");
}
}
}
return null;
}
public static void setDefaultValue(T object, String keyPropertyName) throws Exception {
Object key = ReflectUtils.getFieldValue(object, keyPropertyName);
if(key == null) {
setDefaultValue(object,OperateType.CREATE);
setRelationFieldValue(object);
}else {
setDefaultValue(object,OperateType.UPDATE);
setRelationFieldValue(object);
}
}
public static void setDefaultValue(T object, OperateType operateType) throws Exception {
Object sessionUser = WebContext.getSession(SessionKey.USER);
DataSetDescriptor dataSet = WebContext.get().getDataSet(sessionUser.getClass());
Field keyField = dataSet.getKeyField();
long sessionUserId = 999L;
sessionUserId = Long.parseLong(org.apache.commons.beanutils.BeanUtils.getProperty(sessionUser, JavaUtil.getJavaVarName(keyField.getCode())));
if(object == null) {
return;
}
switch (operateType) {
case CREATE:
setDefaultValue(object, CustomProperty.createTime.name(), new Date());
setDefaultValue(object, CustomProperty.opId.name(), sessionUserId);
setDefaultValue(object, CustomProperty.creatorId.name(), sessionUserId);
setDefaultValue(object, CustomProperty.delFlag.name(), 0);
break;
default:
setDefaultValue(object, CustomProperty.modifyTime.name(), new Date());
setDefaultValue(object, CustomProperty.modifyOpId.name(), sessionUserId);
setDefaultValue(object, CustomProperty.modifierId.name(), sessionUserId);
break;
}
}
public static T setRelationFieldValue(T object) throws Exception {
DataSetDescriptor dataSet = WebContext.get().getDataSet(object.getClass());
Map relFieldKeyMap = dataSet.getRelFieldKeyMap();
Map relDataSetMap = dataSet.getRelDataSetMap();
Map relFieldValueMap = new HashMap();
//对页面及页面流中对象外键直接赋值
for (String fieldCode : relFieldKeyMap.keySet()) {
String propertyName = JavaUtil.getJavaVarName(fieldCode);
Object origFieldValue = ReflectUtils.getFieldValue(object, propertyName);
if(origFieldValue != null && !"".equals(origFieldValue)) {
continue;
}
String relFieldCode = relFieldKeyMap.get(fieldCode).substring(relFieldKeyMap.get(fieldCode).indexOf("/") + 1);
DataSetDescriptor relDataSetDescriptor = relDataSetMap.get(relFieldKeyMap.get(fieldCode));
com.hframework.beans.class0.Class relPoClass =
CreatorUtil.getDefPoClass(WebContext.get().getProgram().getCompany(),
WebContext.get().getProgram().getCode(), relDataSetDescriptor.getDataSet().getModule(),
relDataSetDescriptor.getDataSet().getEventObjectCode());
Object relPo = WebContext.get(Class.forName(relPoClass.getClassPath()).getName());
if(relPo != null) {
relFieldValueMap.putAll(relDataSetDescriptor.getRelFieldValueMap(relPo));;
}
//从页面上下文中获取数据
boolean fillResult = WebContext.fillProperty(
Class.forName(relPoClass.getClassPath()).getName(), object, propertyName, JavaUtil.getJavaVarName(relFieldCode));
if(!fillResult) {
//从页面流上线文中获取数据
WebContext.fillProperty(Map.class.getName(), object, propertyName, JavaUtil.getJavaVarName(relFieldCode));
}
}
//对页面及页面流中对象的对象进行赋值
for (String fieldCode : relFieldKeyMap.keySet()) {
String propertyName = JavaUtil.getJavaVarName(fieldCode);
Object origFieldValue = ReflectUtils.getFieldValue(object, propertyName);
if(origFieldValue != null && !"".equals(origFieldValue)) {
continue;
}
String key = relFieldKeyMap.get(fieldCode);
if(relFieldValueMap.containsKey(key)) {
ReflectUtils.setFieldValue(object,propertyName, relFieldValueMap.get(key));
}
}
//TODO 对页面及页面流中对象的对象的对象(迭代）进行赋值
// List fieldList = dataSet.getDataSet().getFields().getFieldList();
// for (Field field : fieldList) {
// if(field.getRel() != null && field.getRel().getEntityCode() != null) {
// String fieldCode = JavaUtil.getJavaVarName(field.getCode());
// Object origFieldValue = ReflectUtils.getFieldValue(object, fieldCode);
// if(origFieldValue != null && !"".equals(origFieldValue)) {
// continue;
// }
// String entityCode = field.getRel().getEntityCode();
// String dataSetCode = entityCode.substring(0, entityCode.indexOf("/"));
// String relFieldCode = entityCode.substring(entityCode.indexOf("/") + 1, entityCode.lastIndexOf("/"));
// com.hframework.beans.class0.Class relPoClass =
// CreatorUtil.getDefPoClass("",
// WebContext.get().getProgram().getCode(), "hframe", dataSetCode);
// //从页面上下文中获取数据
// boolean fillResult = WebContext.fillProperty(
// Class.forName(relPoClass.getClassPath()).getName(), object, fieldCode, JavaUtil.getJavaVarName(relFieldCode));
// if(!fillResult) {
// //从页面流上线文中获取数据
// WebContext.fillProperty(Map.class.getName(), object, fieldCode, JavaUtil.getJavaVarName(relFieldCode));
// }
//
// if(!fillResult) {
//
// }
//// Object relPo = WebContext.get(Class.forName(relPoClass.getClassPath()).getName());
//// if(relPo != null) {
//// String relFieldName = JavaUtil.getJavaVarName(relFieldCode);
//// Object fieldValue = ReflectUtils.getFieldValue(relPo, relFieldName);
//// ReflectUtils.setFieldValue(object,fieldCode, fieldValue);
//// }
//
// }
// }
return object;
}
public static void setDefaultValue(T[] objects, String keyPropertyName) throws Exception {
if(objects == null) {
return;
}
for (T object : objects) {
setDefaultValue(object,keyPropertyName);
}
}
public static void setDefaultValue(T object, String propertyName, Object propertyValue) {
if(object != null) {
Class clazz = BeanUtils.findPropertyType(propertyName, object.getClass());
if(clazz != Object.class) {
if(clazz == Date.class) {
ReflectUtils.setFieldValue(object,propertyName, propertyValue);
}else {
ReflectUtils.setFieldValue(object,propertyName, propertyValue);
}
}
}
}
public enum CustomProperty {
createTime,modifyTime,opId,modifyOpId,delFlag,creatorId,modifierId
}
public enum OperateType{
CREATE,UPDATE,DELETE
}
}
