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FastChar-ExtJs is a Java Web framework that uses extjs libraries.
package com.fastchar.extjs.core;
import com.fastchar.core.FastAction;
import com.fastchar.core.FastChar;
import com.fastchar.core.FastEntities;
import com.fastchar.core.FastEntity;
import com.fastchar.database.FastData;
import com.fastchar.database.FastPage;
import com.fastchar.database.info.FastColumnInfo;
import com.fastchar.database.info.FastDatabaseInfo;
import com.fastchar.database.info.FastSqlInfo;
import com.fastchar.database.info.FastTableInfo;
import com.fastchar.extjs.FastExtConfig;
import com.fastchar.extjs.core.database.FastExtColumnInfo;
import com.fastchar.extjs.core.database.FastExtData;
import com.fastchar.extjs.core.database.FastExtTableInfo;
import com.fastchar.extjs.entity.ExtManagerEntity;
import com.fastchar.extjs.entity.ExtManagerRoleEntity;
import com.fastchar.utils.FastMD5Utils;
import com.fastchar.utils.FastStringUtils;
import java.util.ArrayList;
import java.util.List;
public abstract class FastExtEntity> extends FastEntity {
private static final long serialVersionUID = 3922925004072340430L;
/**
* 获得关联的表格名称
*/
public abstract String getTableName();
/**
* 获得数据列表
*/
public abstract FastPage showList(int page, int pageSize);
/**
* 获得权限数据列表
*/
public FastPage showLayerList(ExtManagerEntity managerEntity, int page, int pageSize) {
if (getLayerColumn() != null) {
if (managerEntity.getManagerRole().getRoleType() != ExtManagerRoleEntity.RoleTypeEnum.系统角色) {
if (FastChar.getConfig(FastExtConfig.class).getLayerType() == FastLayerType.Layer_Manager) {
put(getLayerColumn().getName() + "?%", managerEntity.getLayerValue() + "@");
} else if (FastChar.getConfig(FastExtConfig.class).getLayerType() == FastLayerType.Layer_Role) {
put(getLayerColumn().getName() + "?%", managerEntity.getLayerValue(1) + "@");
}
}
}
return showList(page, pageSize);
}
/**
* 获得实体唯一编号
*/
public String getEntityCode() {
return this.getClass().getSimpleName();
}
/**
* 设置字段默认值
*/
public abstract void setDefaultValue();
@Override
public FastSqlInfo toSelectSql(String sqlStr) {
if (getBoolean("^fromRecycle", false)) {
sqlStr = sqlStr.replace(getTableName(), getTableName() + "_recycle");
}
return super.toSelectSql(sqlStr);
}
@Override
public boolean update() {
boolean update = super.update();
if (update) {
this.autoUpdateLayerCode();
}
return update;
}
@Override
public boolean update(String... checks) {
boolean update = super.update(checks);
if (update) {
this.autoUpdateLayerCode(checks);
}
return update;
}
@Override
public boolean delete() {
if (isRecycle()) {
FastExtData fastData = (FastExtData) getFastData();
fastData.copyRecycle();
}
return super.delete();
}
@Override
public boolean delete(String... checks) {
if (isRecycle()) {
FastExtData fastData = (FastExtData) getFastData();
fastData.copyRecycle(checks);
}
return super.delete(checks);
}
public void autoUpdateLayerCode(String... checks) {
try {
FastExtColumnInfo layerLinkColumn = getLayerLinkColumn();
if (layerLinkColumn != null) {
if (isNotEmpty(layerLinkColumn.getName())
&& !getString(layerLinkColumn.getName()).equalsIgnoreCase("")
&& FastStringUtils.isNotEmpty(getString(layerLinkColumn.getName()))) {
String tableName = layerLinkColumn.getLinkInfo().getTableName();
List entityInfo = FastChar.getEntities().getEntityInfo(tableName);
if (entityInfo.size() > 0) {
FastEntity fastEntity = FastChar.getOverrides().newInstance(entityInfo.get(0).getTargetClass());
if (fastEntity instanceof FastExtEntity) {
FastExtEntity extEntity = (FastExtEntity) fastEntity;
String parentLayerCode = extEntity.selectLayerValue(get(layerLinkColumn.getName()));
String buildLayerCode = buildLayerCode(parentLayerCode);
updateLayerValue(selectLayerValue(checks), buildLayerCode);
}
}
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* 获得层级编号
*/
public String getLayerValue() {
return getLayerValue(0);
}
/**
* 设置权限编号
* @param layerValue 值
* @return 当前对象
*/
public FastExtEntity setLayerValue(String layerValue) {
set(getLayerColumn().getName(), layerValue);
return this;
}
/**
* 获得父类的权限编号
* @return 字符串
*/
public String getParentLayerCode() {
if (isNotEmpty("parentLayerCode")) {
return getString("parentLayerCode");
}
return getLayerValue(1);
}
/**
* 构建新的权限编号
* @param parentLayerCode 父级编号
* @return 字符串
*/
public String buildLayerCode(String parentLayerCode) {
String myLayerCode = FastMD5Utils.MD5(System.currentTimeMillis() + getTableName());
if (FastStringUtils.isNotEmpty(parentLayerCode)) {
myLayerCode = parentLayerCode + "@" + myLayerCode;
}
return myLayerCode;
}
/**
* 设置父类的权限编号
*
* @param layerCode 权限编号
*/
public void setParentLayerCode(String layerCode) {
put("parentLayerCode", layerCode);
}
/**
* 是否是关联字段
*
* @param attr 属性名称
* @return 布尔值
*/
public boolean isLink(String attr) {
FastExtColumnInfo column = getColumn(attr);
if (column == null) {
return false;
}
return column.isLink();
}
/**
* 获得层级编号值
*
* @param upLevel 向上等级 例如：1 代表获取上一级的层级编号
*/
public String getLayerValue(int upLevel) {
if (getLayerColumn() != null) {
String value = getString(getLayerColumn().getName());
if (FastStringUtils.isNotEmpty(value)) {
for (int i = 0; i < upLevel; i++) {
int endIndex = value.lastIndexOf("@");
if (endIndex > 0) {
value = value.substring(0, endIndex);
}
}
}
return value;
}
return null;
}
/**
* 是否有回收站表格
* @return 布尔值
*/
public boolean isRecycle() {
FastExtTableInfo table = getTable();
if (table == null) {
return false;
}
if (table.isRecycle()) {
return true;
}
return false;
}
public FastExtColumnInfo getLayerColumn() {
FastTableInfo tableInfo = FastChar.getDatabases().get(getDatabase()).getTableInfo(getTableName());
if (tableInfo instanceof FastExtTableInfo) {
FastExtTableInfo extTableInfo = (FastExtTableInfo) tableInfo;
return extTableInfo.getLayerColumn();
}
return null;
}
public FastExtColumnInfo getLayerLinkColumn() {
FastTableInfo tableInfo = FastChar.getDatabases().get(getDatabase()).getTableInfo(getTableName());
if (tableInfo instanceof FastExtTableInfo) {
FastExtTableInfo extTableInfo = (FastExtTableInfo) tableInfo;
return extTableInfo.getLayerLinkColumn();
}
return null;
}
public String selectLayerValue(String... checks) {
return ((FastExtData) getFastData()).selectLayerValue(checks);
}
public String selectLayerValue(Object... idValues) {
List> primaries = getPrimaries();
for (int i = 0; i < primaries.size(); i++) {
FastColumnInfo fastColumnInfo = primaries.get(i);
if (i < idValues.length) {
set(fastColumnInfo.getName(), idValues[i]);
}else{
break;
}
}
return selectLayerValue();
}
/**
* 更新权限编号
* @param newLayerValue 新的权限编号
*/
public void updateLayerValue(String newLayerValue) throws Exception {
updateLayerValue(selectLayerValue(), newLayerValue);
}
/**
* 更新权限编号
* @param oldLayerValue 当前权限编号
* @param newLayerValue 新的权限编号
*/
public void updateLayerValue(String oldLayerValue,String newLayerValue) throws Exception {
if (FastStringUtils.isEmpty(oldLayerValue) || FastStringUtils.isEmpty(newLayerValue)) {
return;
}
List sqlList= new ArrayList<>();
FastDatabaseInfo fastDatabaseInfo = FastChar.getDatabases().get(getDatabase());
List> tables = fastDatabaseInfo.getTables();
for (FastTableInfo table : tables) {
if (table instanceof FastExtTableInfo) {
FastExtTableInfo extTableInfo= (FastExtTableInfo) table;
FastExtColumnInfo layerColumn = extTableInfo.getLayerColumn();
if (layerColumn != null) {
String name = extTableInfo.getLayerColumn().getName();
String sqlStr = "update " + extTableInfo.getName() +
" set " + name + " = replace (" + name + ",'" + oldLayerValue + "','" + newLayerValue + "') " +
" where " + name + " like '" + oldLayerValue + "%' ";
sqlList.add(sqlStr);
}
}
}
if (sqlList.size() > 0) {
FastChar.getDb().setLog(false).batch(sqlList, sqlList.size());
}
}
}