Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $
You can buy this project and download/modify it how often you want.
org.snaker.engine.access.AbstractDBAccess Maven / Gradle / Ivy
/* Copyright 2013-2014 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.snaker.engine.access;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Types;
import java.util.*;
import org.apache.commons.lang.ArrayUtils;
import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.snaker.engine.DBAccess;
import org.snaker.engine.SnakerException;
import org.snaker.engine.access.dialect.Dialect;
import org.snaker.engine.access.jdbc.JdbcHelper;
import org.snaker.engine.core.ServiceContext;
import org.snaker.engine.entity.CCOrder;
import org.snaker.engine.entity.HistoryOrder;
import org.snaker.engine.entity.HistoryTask;
import org.snaker.engine.entity.HistoryTaskActor;
import org.snaker.engine.entity.Order;
import org.snaker.engine.entity.Process;
import org.snaker.engine.entity.Surrogate;
import org.snaker.engine.entity.Task;
import org.snaker.engine.entity.TaskActor;
import org.snaker.engine.entity.WorkItem;
import org.snaker.engine.helper.ClassHelper;
import org.snaker.engine.helper.ConfigHelper;
import org.snaker.engine.helper.StringHelper;
/**
* 抽象数据库访问类
* 封装SQL语句的构造
* @author yuqs
* @version 1.0
*/
public abstract class AbstractDBAccess implements DBAccess {
private static final Logger log = LoggerFactory.getLogger(AbstractDBAccess.class);
protected static final String KEY_SQL = "SQL";
protected static final String KEY_ARGS = "ARGS";
protected static final String KEY_TYPE = "TYPE";
protected static final String KEY_ENTITY = "ENTITY";
protected static final String KEY_SU = "SU";
protected static final String SAVE = "SAVE";
protected static final String UPDATE = "UPDATE";
protected static final String PROCESS_INSERT = "insert into wf_process (id,name,display_Name,type,instance_Url,state,version,create_Time,creator) values (?,?,?,?,?,?,?,?,?)";
protected static final String PROCESS_UPDATE = "update wf_process set name=?, display_Name=?,state=?,instance_Url=?,create_Time=?,creator=? where id=? ";
protected static final String PROCESS_UPDATE_BLOB = "update wf_process set content=? where id=?";
protected static final String PROCESS_UPDATE_TYPE = "update wf_process set type=? where id=?";
protected static final String ORDER_INSERT = "insert into wf_order (id,process_Id,creator,create_Time,parent_Id,parent_Node_Name,expire_Time,last_Update_Time,last_Updator,order_No,variable,version) values (?,?,?,?,?,?,?,?,?,?,?,0)";
protected static final String ORDER_UPDATE = "update wf_order set last_Updator=?, last_Update_Time=?, version = version + 1 where id=? and version = ?";
protected static final String ORDER_HISTORY_INSERT = "insert into wf_hist_order (id,process_Id,order_State,creator,create_Time,end_Time,parent_Id,expire_Time,order_No,variable) values (?,?,?,?,?,?,?,?,?,?)";
protected static final String ORDER_HISTORY_UPDATE = "update wf_hist_order set order_State = ?, end_Time = ? where id = ? ";
protected static final String ORDER_DELETE = "delete from wf_order where id = ?";
protected static final String CCORDER_INSERT = "insert into wf_cc_order (order_Id, actor_Id, status) values (?, ?, ?)";
protected static final String CCORDER_UPDATE = "update wf_cc_order set status = ? where order_Id = ? and actor_Id = ?";
protected static final String CCORDER_DELETE = "delete from wf_cc_order where order_Id = ? and actor_Id = ?";
protected static final String TASK_INSERT = "insert into wf_task (id,order_Id,task_Name,display_Name,task_Type,perform_Type,operator,create_Time,finish_Time,expire_Time,action_Url,parent_Task_Id,variable,version) values (?,?,?,?,?,?,?,?,?,?,?,?,?,0)";
protected static final String TASK_UPDATE = "update wf_task set finish_Time=?, operator=?, version = version + 1 where id=? and version = ?";
protected static final String TASK_HISTORY_INSERT = "insert into wf_hist_task (id,order_Id,task_Name,display_Name,task_Type,perform_Type,task_State,operator,create_Time,finish_Time,expire_Time,action_Url,parent_Task_Id,variable) values (?,?,?,?,?,?,?,?,?,?,?,?,?,?)";
protected static final String TASK_DELETE = "delete from wf_task where id = ?";
protected static final String TASK_ACTOR_INSERT = "insert into wf_task_actor (task_Id, actor_Id) values (?, ?)";
protected static final String TASK_ACTOR_HISTORY_INSERT = "insert into wf_hist_task_actor (task_Id, actor_Id) values (?, ?)";
protected static final String TASK_ACTOR_DELETE = "delete from wf_task_actor where task_Id = ?";
protected static final String TASK_ACTOR_REDUCE = "delete from wf_task_actor where task_Id = ? and actor_Id = ?";
protected static final String QUERY_VERSION = "select max(version) from wf_process ";
protected static final String QUERY_PROCESS = "select id,name,display_Name,type,instance_Url,state, content, version,create_Time,creator from wf_process ";
protected static final String QUERY_ORDER = "select o.id,o.process_Id,o.creator,o.create_Time,o.parent_Id,o.parent_Node_Name,o.expire_Time,o.last_Update_Time,o.last_Updator,o.priority,o.order_No,o.variable, o.version from wf_order o ";
protected static final String QUERY_TASK = "select id,order_Id,task_Name,display_Name,task_Type,perform_Type,operator,create_Time,finish_Time,expire_Time,action_Url,parent_Task_Id,variable, version from wf_task ";
protected static final String QUERY_TASK_ACTOR = "select task_Id, actor_Id from wf_task_actor ";
protected static final String QUERY_CCORDER = "select order_Id, actor_Id, status from wf_cc_order ";
protected static final String QUERY_HIST_ORDER = "select o.id,o.process_Id,o.order_State,o.priority,o.creator,o.create_Time,o.end_Time,o.parent_Id,o.expire_Time,o.order_No,o.variable from wf_hist_order o ";
protected static final String QUERY_HIST_TASK = "select id,order_Id,task_Name,display_Name,task_Type,perform_Type,task_State,operator,create_Time,finish_Time,expire_Time,action_Url,parent_Task_Id,variable from wf_hist_task ";
protected static final String QUERY_HIST_TASK_ACTOR = "select task_Id, actor_Id from wf_hist_task_actor ";
/**委托代理CRUD*/
protected static final String SURROGATE_INSERT = "insert into wf_surrogate (id, process_Name, operator, surrogate, odate, sdate, edate, state) values (?,?,?,?,?,?,?,?)";
protected static final String SURROGATE_UPDATE = "update wf_surrogate set process_Name=?, surrogate=?, odate=?, sdate=?, edate=?, state=? where id = ?";
protected static final String SURROGATE_DELETE = "delete from wf_surrogate where id = ?";
protected static final String SURROGATE_QUERY = "select id, process_Name, operator, surrogate, odate, sdate, edate, state from wf_surrogate";
protected Dialect dialect;
/**
* 是否为ORM框架，用以标识对象直接持久化
* @return
*/
public abstract boolean isORM();
/**
* 保存或更新对象
* isORM为true，则参数map只存放对象
* isORM为false，则参数map需要放入SQL、ARGS、TYPE
* @param map
*/
public abstract void saveOrUpdate(Map map);
public void initialize(Object accessObject) {
}
/**
* isORM为false，需要构造map传递给实现类
* @param sql
* @param args
* @param type
* @return
*/
private Map buildMap(String sql, Object[] args, int[] type) {
Map map = new HashMap();
map.put(KEY_SQL, sql);
map.put(KEY_ARGS, args);
map.put(KEY_TYPE, type);
return map;
}
/**
* isORM为true，只存放对象传递给orm框架
* @param entity
* @return
*/
private Map buildMap(Object entity, String su) {
Map map = new HashMap();
map.put(KEY_ENTITY, entity);
map.put(KEY_SU, su);
return map;
}
/**
* 获取数据库方言
* @return
*/
protected Dialect getDialect() {
if(dialect == null) {
dialect = ServiceContext.getContext().find(Dialect.class);
}
return dialect;
}
/**
* 由于process中涉及blob字段，未对各种框架统一，所以process操作交给具体的实现类处理
*/
public void saveProcess(Process process) {
if(isORM()) {
saveOrUpdate(buildMap(process, SAVE));
} else {
Object[] args = new Object[]{process.getId(), process.getName(), process.getDisplayName(), process.getType(),
process.getInstanceUrl(), process.getState(), process.getVersion(), process.getCreateTime(), process.getCreator()};
int[] type = new int[]{Types.VARCHAR, Types.VARCHAR, Types.VARCHAR, Types.INTEGER,
Types.VARCHAR, Types.INTEGER, Types.INTEGER, Types.VARCHAR, Types.VARCHAR};
saveOrUpdate(buildMap(PROCESS_INSERT, args, type));
}
}
/**
* 由于process中涉及blob字段，未对各种框架统一，所以process操作交给具体的实现类处理
*/
public void updateProcess(Process process) {
if(isORM()) {
saveOrUpdate(buildMap(process, UPDATE));
} else {
Object[] args = new Object[]{process.getName(), process.getDisplayName(), process.getState(),
process.getInstanceUrl(), process.getCreateTime(), process.getCreator(), process.getId()};
int[] type = new int[]{Types.VARCHAR, Types.VARCHAR, Types.INTEGER, Types.VARCHAR, Types.VARCHAR, Types.VARCHAR, Types.VARCHAR};
saveOrUpdate(buildMap(PROCESS_UPDATE, args, type));
}
}
public void updateProcessType(String id, String type) {
if(isORM()) {
Process process = getProcess(id);
process.setType(type);
saveOrUpdate(buildMap(process, UPDATE));
} else {
Object[] args = new Object[]{type, id};
int[] types = new int[]{Types.VARCHAR, Types.VARCHAR};
saveOrUpdate(buildMap(PROCESS_UPDATE_TYPE, args, types));
}
}
public void saveTask(Task task) {
if(isORM()) {
saveOrUpdate(buildMap(task, SAVE));
} else {
Object[] args = new Object[]{task.getId(), task.getOrderId(), task.getTaskName(), task.getDisplayName(), task.getTaskType(),
task.getPerformType(), task.getOperator(), task.getCreateTime(), task.getFinishTime(),
task.getExpireTime(), task.getActionUrl(), task.getParentTaskId(), task.getVariable()};
int[] type = new int[]{Types.VARCHAR, Types.VARCHAR, Types.VARCHAR, Types.VARCHAR, Types.INTEGER,
Types.INTEGER, Types.VARCHAR, Types.VARCHAR, Types.VARCHAR, Types.VARCHAR, Types.VARCHAR,
Types.VARCHAR, Types.VARCHAR};
saveOrUpdate(buildMap(TASK_INSERT, args, type));
}
}
public void saveOrder(Order order) {
if(isORM()) {
saveOrUpdate(buildMap(order, SAVE));
} else {
Object[] args = new Object[]{order.getId(), order.getProcessId(), order.getCreator(), order.getCreateTime(), order.getParentId(),
order.getParentNodeName(), order.getExpireTime(), order.getLastUpdateTime(), order.getLastUpdator(), order.getOrderNo(), order.getVariable()};
int[] type = new int[]{Types.VARCHAR, Types.VARCHAR, Types.VARCHAR, Types.VARCHAR, Types.VARCHAR,
Types.VARCHAR, Types.VARCHAR, Types.VARCHAR, Types.VARCHAR, Types.VARCHAR, Types.VARCHAR};
saveOrUpdate(buildMap(ORDER_INSERT, args, type));
}
}
public void saveCCOrder(CCOrder ccorder) {
if(isORM()) {
saveOrUpdate(buildMap(ccorder, SAVE));
} else {
int[] type = new int[]{Types.VARCHAR, Types.VARCHAR, Types.INTEGER};
saveOrUpdate(buildMap(CCORDER_INSERT, new Object[]{ccorder.getOrderId(), ccorder.getActorId(), ccorder.getStatus()}, type));
}
}
public void saveTaskActor(TaskActor taskActor) {
if(isORM()) {
saveOrUpdate(buildMap(taskActor, SAVE));
} else {
int[] type = new int[]{Types.VARCHAR, Types.VARCHAR};
saveOrUpdate(buildMap(TASK_ACTOR_INSERT, new Object[]{taskActor.getTaskId(), taskActor.getActorId() }, type));
}
}
public void updateTask(Task task) {
if(isORM()) {
saveOrUpdate(buildMap(task, UPDATE));
} else {
Object[] args = new Object[]{task.getFinishTime(), task.getOperator(), task.getId(), task.getVersion() };
int[] type = new int[]{Types.VARCHAR, Types.VARCHAR, Types.VARCHAR, Types.INTEGER};
saveOrUpdate(buildMap(TASK_UPDATE, args, type));
}
}
public void updateOrder(Order order) {
if(isORM()) {
saveOrUpdate(buildMap(order, UPDATE));
} else {
Object[] args = new Object[]{order.getLastUpdator(), order.getLastUpdateTime(), order.getId(), order.getVersion() };
int[] type = new int[]{Types.VARCHAR, Types.VARCHAR, Types.VARCHAR, Types.INTEGER};
saveOrUpdate(buildMap(ORDER_UPDATE, args, type));
}
}
public void updateCCOrder(CCOrder ccorder) {
if(isORM()) {
saveOrUpdate(buildMap(ccorder, UPDATE));
} else {
Object[] args = new Object[]{ccorder.getStatus(), ccorder.getOrderId(), ccorder.getActorId() };
int[] type = new int[]{Types.INTEGER, Types.VARCHAR, Types.VARCHAR};
saveOrUpdate(buildMap(CCORDER_UPDATE, args, type));
}
}
public void deleteTask(Task task) {
if(!isORM()) {
Object[] args = new Object[]{task.getId()};
int[] type = new int[]{Types.VARCHAR};
saveOrUpdate(buildMap(TASK_ACTOR_DELETE, args, type));
saveOrUpdate(buildMap(TASK_DELETE, args, type));
}
}
public void deleteOrder(Order order) {
if(!isORM()) {
int[] type = new int[]{Types.VARCHAR};
saveOrUpdate(buildMap(ORDER_DELETE, new Object[]{order.getId()}, type));
}
}
public void deleteCCOrder(CCOrder ccorder) {
if(!isORM()) {
int[] type = new int[]{Types.VARCHAR, Types.VARCHAR};
saveOrUpdate(buildMap(CCORDER_DELETE, new Object[]{ccorder.getOrderId(), ccorder.getActorId()}, type));
}
}
public void removeTaskActor(String taskId, String... actors) {
if(!isORM()) {
for(String actorId : actors) {
int[] type = new int[]{Types.VARCHAR, Types.VARCHAR};
saveOrUpdate(buildMap(TASK_ACTOR_REDUCE, new Object[]{taskId, actorId}, type));
}
}
}
public void saveHistory(HistoryOrder order) {
if(isORM()) {
saveOrUpdate(buildMap(order, SAVE));
} else {
Object[] args = new Object[]{order.getId(), order.getProcessId(), order.getOrderState(), order.getCreator(),
order.getCreateTime(), order.getEndTime(), order.getParentId(), order.getExpireTime(), order.getOrderNo(), order.getVariable()};
int[] type = new int[]{Types.VARCHAR, Types.VARCHAR, Types.INTEGER, Types.VARCHAR,
Types.VARCHAR, Types.VARCHAR, Types.VARCHAR, Types.VARCHAR, Types.VARCHAR, Types.VARCHAR};
saveOrUpdate(buildMap(ORDER_HISTORY_INSERT, args, type));
}
}
public void updateHistory(HistoryOrder order) {
if(isORM()) {
saveOrUpdate(buildMap(order, UPDATE));
} else {
Object[] args = new Object[]{order.getOrderState(), order.getEndTime(), order.getId()};
int[] type = new int[]{Types.INTEGER, Types.VARCHAR, Types.VARCHAR};
saveOrUpdate(buildMap(ORDER_HISTORY_UPDATE, args, type));
}
}
public void saveHistory(HistoryTask task) {
if(isORM()) {
saveOrUpdate(buildMap(task, SAVE));
if(task.getActorIds() != null) {
for(String actorId : task.getActorIds()) {
if(StringHelper.isEmpty(actorId)) continue;
HistoryTaskActor hist = new HistoryTaskActor();
hist.setActorId(actorId);
hist.setTaskId(task.getId());
saveOrUpdate(buildMap(hist, SAVE));
}
}
} else {
Object[] args = new Object[]{task.getId(), task.getOrderId(), task.getTaskName(), task.getDisplayName(), task.getTaskType(),
task.getPerformType(), task.getTaskState(), task.getOperator(), task.getCreateTime(), task.getFinishTime(),
task.getExpireTime(), task.getActionUrl(), task.getParentTaskId(), task.getVariable()};
int[] type = new int[]{Types.VARCHAR, Types.VARCHAR, Types.VARCHAR, Types.VARCHAR, Types.INTEGER,
Types.INTEGER, Types.INTEGER, Types.VARCHAR, Types.VARCHAR, Types.VARCHAR, Types.VARCHAR, Types.VARCHAR, Types.VARCHAR, Types.VARCHAR};
saveOrUpdate(buildMap(TASK_HISTORY_INSERT, args, type));
if(task.getActorIds() != null) {
for(String actorId : task.getActorIds()) {
if(StringHelper.isEmpty(actorId)) continue;
saveOrUpdate(buildMap(TASK_ACTOR_HISTORY_INSERT, new Object[]{task.getId(), actorId}, new int[]{Types.VARCHAR, Types.VARCHAR}));
}
}
}
}
public void saveSurrogate(Surrogate surrogate) {
if(isORM()) {
saveOrUpdate(buildMap(surrogate, SAVE));
} else {
Object[] args = new Object[]{surrogate.getId(), surrogate.getProcessName(), surrogate.getOperator(),
surrogate.getSurrogate(), surrogate.getOdate(), surrogate.getSdate(), surrogate.getEdate(),
surrogate.getState()};
int[] type = new int[]{Types.VARCHAR, Types.VARCHAR, Types.VARCHAR,Types.VARCHAR, Types.VARCHAR, Types.VARCHAR,
Types.VARCHAR, Types.INTEGER};
saveOrUpdate(buildMap(SURROGATE_INSERT, args, type));
}
}
public void updateSurrogate(Surrogate surrogate) {
if(isORM()) {
saveOrUpdate(buildMap(surrogate, UPDATE));
} else {
Object[] args = new Object[]{surrogate.getProcessName(), surrogate.getSurrogate(), surrogate.getOdate(),
surrogate.getSdate(), surrogate.getEdate(), surrogate.getState(), surrogate.getId()};
int[] type = new int[]{Types.VARCHAR, Types.VARCHAR, Types.VARCHAR,Types.VARCHAR, Types.VARCHAR,
Types.INTEGER, Types.VARCHAR};
saveOrUpdate(buildMap(SURROGATE_UPDATE, args, type));
}
}
public void deleteSurrogate(Surrogate surrogate) {
if(!isORM()) {
Object[] args = new Object[]{surrogate.getId()};
int[] type = new int[]{Types.VARCHAR};
saveOrUpdate(buildMap(SURROGATE_DELETE, args, type));
}
}
public Surrogate getSurrogate(String id) {
String where = " where id = ?";
return queryObject(Surrogate.class, SURROGATE_QUERY + where, id);
}
public List getSurrogate(Page page, QueryFilter filter) {
StringBuffer sql = new StringBuffer(SURROGATE_QUERY);
sql.append(" where 1=1 and state = 1 ");
List paramList = new ArrayList();
if(filter.getNames() != null && filter.getNames().length > 0) {
sql.append(" and process_Name in(");
for(int i = 0; i < filter.getNames().length; i++) {
sql.append("?,");
paramList.add(filter.getNames()[i]);
}
sql.deleteCharAt(sql.length() - 1);
sql.append(") ");
}
if(filter.getOperators() != null && filter.getOperators().length > 0) {
sql.append(" and operator in (");
for(String actor : filter.getOperators()) {
sql.append("?,");
paramList.add(actor);
}
sql.deleteCharAt(sql.length() - 1);
sql.append(") ");
}
if(StringHelper.isNotEmpty(filter.getOperateTime())) {
sql.append(" and sdate <= ? and edate >= ? ");
paramList.add(filter.getOperateTime());
paramList.add(filter.getOperateTime());
}
if(!filter.isOrderBySetted()) {
filter.setOrder(QueryFilter.DESC);
filter.setOrderBy("sdate");
}
return queryList(page, filter, Surrogate.class, sql.toString(), paramList.toArray());
}
public Task getTask(String taskId) {
String where = " where id = ?";
return queryObject(Task.class, QUERY_TASK + where, taskId);
}
public List getNextActiveTasks(String parentTaskId) {
String where = " where parent_Task_Id = ?";
return queryList(Task.class, QUERY_TASK + where, parentTaskId);
}
public List getNextActiveTasks(String orderId, String taskName, String parentTaskId) {
StringBuffer sql = new StringBuffer(QUERY_TASK);
sql.append(" where parent_task_id in ( ");
sql.append("select ht.id from wf_hist_task ht where ht.order_id=? and ht.task_name=? and ht.parent_task_id=? ");
sql.append(")");
return queryList(Task.class, sql.toString(), orderId, taskName, parentTaskId);
}
public HistoryTask getHistTask(String taskId) {
String where = " where id = ?";
return queryObject(HistoryTask.class, QUERY_HIST_TASK + where, taskId);
}
public HistoryOrder getHistOrder(String orderId) {
String where = " where o.id = ?";
return queryObject(HistoryOrder.class, QUERY_HIST_ORDER + where, orderId);
}
public List getTaskActorsByTaskId(String taskId) {
String where = " where task_Id = ?";
return queryList(TaskActor.class, QUERY_TASK_ACTOR + where, taskId);
}
public List getHistTaskActorsByTaskId(String taskId) {
String where = " where task_Id = ?";
return queryList(HistoryTaskActor.class, QUERY_HIST_TASK_ACTOR + where, taskId);
}
public Order getOrder(String orderId) {
String where = " where o.id = ?";
return queryObject(Order.class, QUERY_ORDER + where, orderId);
}
public List getCCOrder(String orderId, String... actorIds) {
StringBuffer where = new StringBuffer(QUERY_CCORDER);
where.append(" where status = 1 and order_Id = ? ");
where.append(" and actor_Id in (");
where.append(StringUtils.repeat("?,", actorIds.length));
where.deleteCharAt(where.length() - 1);
where.append(") ");
return queryList(CCOrder.class, where.toString(), ArrayUtils.add(actorIds, 0, orderId));
}
public Process getProcess(String id) {
String where = " where id = ?";
return queryObject(Process.class, QUERY_PROCESS + where, id);
}
public List getProcesss(Page page, QueryFilter filter) {
StringBuffer sql = new StringBuffer(QUERY_PROCESS);
sql.append(" where 1=1 ");
List paramList = new ArrayList();
if(filter.getNames() != null && filter.getNames().length > 0) {
sql.append(" and name in(");
for(int i = 0; i < filter.getNames().length; i++) {
sql.append("?,");
paramList.add(filter.getNames()[i]);
}
sql.deleteCharAt(sql.length() - 1);
sql.append(") ");
}
if(filter.getVersion() != null) {
sql.append(" and version = ? ");
paramList.add(filter.getVersion());
}
if(filter.getState() != null) {
sql.append(" and state = ? ");
paramList.add(filter.getState());
}
if(StringHelper.isNotEmpty(filter.getDisplayName())) {
sql.append(" and display_Name like ? ");
paramList.add("%" + filter.getDisplayName() + "%");
}
if(StringHelper.isNotEmpty(filter.getProcessType())) {
sql.append(" and type = ? ");
paramList.add(filter.getProcessType());
}
if(filter.getOperators() != null && filter.getOperators().length > 0) {
sql.append(" and creator in(");
for(int i = 0; i < filter.getOperators().length; i++) {
sql.append("?,");
paramList.add(filter.getOperators()[i]);
}
sql.deleteCharAt(sql.length() - 1);
sql.append(") ");
}
if(!filter.isOrderBySetted()) {
filter.setOrder(QueryFilter.ASC);
filter.setOrderBy("name");
}
return queryList(page, filter, Process.class, sql.toString(), paramList.toArray());
}
public List getActiveOrders(Page page, QueryFilter filter) {
StringBuffer sql = new StringBuffer(QUERY_ORDER);
sql.append(" left join wf_process p on p.id = o.process_id ");
sql.append(" where 1=1 ");
List paramList = new ArrayList();
if(filter.getOperators() != null && filter.getOperators().length > 0) {
sql.append(" and o.creator in(");
for(int i = 0; i < filter.getOperators().length; i++) {
sql.append("?,");
paramList.add(filter.getOperators()[i]);
}
sql.deleteCharAt(sql.length() - 1);
sql.append(") ");
}
if(filter.getNames() != null && filter.getNames().length > 0) {
sql.append(" and p.name in(");
for(int i = 0; i < filter.getNames().length; i++) {
sql.append("?,");
paramList.add(filter.getNames()[i]);
}
sql.deleteCharAt(sql.length() - 1);
sql.append(") ");
}
if(StringHelper.isNotEmpty(filter.getProcessId())) {
sql.append(" and o.process_Id = ? ");
paramList.add(filter.getProcessId());
}
if(StringHelper.isNotEmpty(filter.getProcessType())) {
sql.append(" and p.type = ? ");
paramList.add(filter.getProcessType());
}
if(StringHelper.isNotEmpty(filter.getParentId())) {
sql.append(" and o.parent_Id = ? ");
}
if(filter.getExcludedIds() != null && filter.getExcludedIds().length > 0) {
sql.append(" and o.id not in(");
for(int i = 0; i < filter.getExcludedIds().length; i++) {
sql.append("?,");
paramList.add(filter.getExcludedIds()[i]);
}
sql.deleteCharAt(sql.length() - 1);
sql.append(") ");
}
if(StringHelper.isNotEmpty(filter.getCreateTimeStart())) {
sql.append(" and o.create_Time >= ? ");
paramList.add(filter.getCreateTimeStart());
}
if(StringHelper.isNotEmpty(filter.getCreateTimeEnd())) {
sql.append(" and o.create_Time <= ? ");
paramList.add(filter.getCreateTimeEnd());
}
if(StringHelper.isNotEmpty(filter.getOrderNo())) {
sql.append(" and o.order_No = ? ");
paramList.add(filter.getOrderNo());
}
if(!filter.isOrderBySetted()) {
filter.setOrder(QueryFilter.DESC);
filter.setOrderBy("o.create_Time");
}
return queryList(page, filter, Order.class, sql.toString(), paramList.toArray());
}
public List getActiveTasks(Page page, QueryFilter filter) {
StringBuffer sql = new StringBuffer(QUERY_TASK);
boolean isFetchActor = filter.getOperators() != null && filter.getOperators().length > 0;
if(isFetchActor) {
sql.append(" left join wf_task_actor ta on ta.task_id = id ");
}
sql.append(" where 1=1 ");
List paramList = new ArrayList();
if(StringHelper.isNotEmpty(filter.getOrderId())) {
sql.append(" and order_Id = ? ");
paramList.add(filter.getOrderId());
}
if(filter.getExcludedIds() != null && filter.getExcludedIds().length > 0) {
sql.append(" and id not in(");
for(int i = 0; i < filter.getExcludedIds().length; i++) {
sql.append("?,");
paramList.add(filter.getExcludedIds()[i]);
}
sql.deleteCharAt(sql.length() - 1);
sql.append(") ");
}
if(isFetchActor) {
sql.append(" and ta.actor_Id in (");
for(int i = 0; i < filter.getOperators().length; i++) {
sql.append("?,");
paramList.add(filter.getOperators()[i]);
}
sql.deleteCharAt(sql.length() - 1);
sql.append(") ");
}
if(filter.getNames() != null && filter.getNames().length > 0) {
sql.append(" and task_Name in (");
for(int i = 0; i < filter.getNames().length; i++) {
sql.append("?,");
paramList.add(filter.getNames()[i]);
}
sql.deleteCharAt(sql.length() - 1);
sql.append(") ");
}
if(StringHelper.isNotEmpty(filter.getCreateTimeStart())) {
sql.append(" and create_Time >= ? ");
paramList.add(filter.getCreateTimeStart());
}
if(StringHelper.isNotEmpty(filter.getCreateTimeEnd())) {
sql.append(" and create_Time <= ? ");
paramList.add(filter.getCreateTimeEnd());
}
if(!filter.isOrderBySetted()) {
filter.setOrder(QueryFilter.DESC);
filter.setOrderBy("create_Time");
}
return queryList(page, filter, Task.class, sql.toString(), paramList.toArray());
}
public List getHistoryOrders(Page page, QueryFilter filter) {
StringBuffer sql = new StringBuffer(QUERY_HIST_ORDER);
sql.append(" left join wf_process p on p.id = o.process_id ");
sql.append(" where 1=1 ");
List paramList = new ArrayList();
if(filter.getOperators() != null && filter.getOperators().length > 0) {
sql.append(" and o.creator in(");
for(int i = 0; i < filter.getOperators().length; i++) {
sql.append("?,");
paramList.add(filter.getOperators()[i]);
}
sql.deleteCharAt(sql.length() - 1);
sql.append(") ");
}
if(filter.getNames() != null && filter.getNames().length > 0) {
sql.append(" and p.name in(");
for(int i = 0; i < filter.getNames().length; i++) {
sql.append("?,");
paramList.add(filter.getNames()[i]);
}
sql.deleteCharAt(sql.length() - 1);
sql.append(") ");
}
if(StringHelper.isNotEmpty(filter.getProcessId())) {
sql.append(" and o.process_Id = ? ");
paramList.add(filter.getProcessId());
}
if(StringHelper.isNotEmpty(filter.getProcessType())) {
sql.append(" and p.type = ? ");
paramList.add(filter.getProcessType());
}
if(StringHelper.isNotEmpty(filter.getParentId())) {
sql.append(" and o.parent_Id = ? ");
paramList.add(filter.getParentId());
}
if(filter.getState() != null) {
sql.append(" and o.order_State = ? ");
paramList.add(filter.getState());
}
if(StringHelper.isNotEmpty(filter.getCreateTimeStart())) {
sql.append(" and o.create_Time >= ? ");
paramList.add(filter.getCreateTimeStart());
}
if(StringHelper.isNotEmpty(filter.getCreateTimeEnd())) {
sql.append(" and o.create_Time <= ? ");
paramList.add(filter.getCreateTimeEnd());
}
if(StringHelper.isNotEmpty(filter.getOrderNo())) {
sql.append(" and o.order_No = ? ");
paramList.add(filter.getOrderNo());
}
if(!filter.isOrderBySetted()) {
filter.setOrder(QueryFilter.DESC);
filter.setOrderBy("o.create_Time");
}
return queryList(page, filter, HistoryOrder.class, sql.toString(), paramList.toArray());
}
public List getHistoryTasks(Page page, QueryFilter filter) {
StringBuffer sql = new StringBuffer(QUERY_HIST_TASK);
boolean isFetchActor = filter.getOperators() != null && filter.getOperators().length > 0;
if(isFetchActor) {
sql.append(" left join wf_hist_task_actor ta on ta.task_id = id ");
}
sql.append(" where 1=1 ");
List paramList = new ArrayList();
if(StringHelper.isNotEmpty(filter.getOrderId())) {
sql.append(" and order_Id = ? ");
paramList.add(filter.getOrderId());
}
if(isFetchActor) {
sql.append(" and ta.actor_Id in (");
for(int i = 0; i < filter.getOperators().length; i++) {
sql.append("?,");
paramList.add(filter.getOperators()[i]);
}
sql.deleteCharAt(sql.length() - 1);
sql.append(") ");
}
if(filter.getNames() != null && filter.getNames().length > 0) {
sql.append(" and task_Name in (");
for(int i = 0; i < filter.getNames().length; i++) {
sql.append("?,");
paramList.add(filter.getNames()[i]);
}
sql.deleteCharAt(sql.length() - 1);
sql.append(") ");
}
if(StringHelper.isNotEmpty(filter.getCreateTimeStart())) {
sql.append(" and create_Time >= ? ");
paramList.add(filter.getCreateTimeStart());
}
if(StringHelper.isNotEmpty(filter.getCreateTimeEnd())) {
sql.append(" and create_Time <= ? ");
paramList.add(filter.getCreateTimeEnd());
}
if(!filter.isOrderBySetted()) {
filter.setOrder(QueryFilter.DESC);
filter.setOrderBy("finish_Time");
}
return queryList(page, filter, HistoryTask.class, sql.toString(), paramList.toArray());
}
public List getWorkItems(Page page, QueryFilter filter) {
StringBuffer sql = new StringBuffer();
sql.append(" select o.process_Id, t.order_Id, t.id as id, t.id as task_Id, p.display_Name as process_Name, p.instance_Url, o.parent_Id, o.creator, ");
sql.append(" o.create_Time as order_Create_Time, o.expire_Time as order_Expire_Time, o.order_No, o.variable as order_Variable, ");
sql.append(" t.display_Name as task_Name, t.task_Type, t.perform_Type, t.operator, t.action_Url, ");
sql.append(" t.create_Time as task_Create_Time, t.finish_Time as task_End_Time, t.expire_Time as task_Expire_Time, t.variable as task_Variable ");
sql.append(" from wf_task t ");
sql.append(" left join wf_order o on t.order_id = o.id ");
sql.append(" left join wf_task_actor ta on ta.task_id=t.id ");
sql.append(" left join wf_process p on p.id = o.process_id ");
sql.append(" where 1=1 ");
/**
* 查询条件构造sql的where条件
*/
List paramList = new ArrayList();
if(filter.getOperators() != null && filter.getOperators().length > 0) {
sql.append(" and ta.actor_Id in (");
for(String actor : filter.getOperators()) {
sql.append("?,");
paramList.add(actor);
}
sql.deleteCharAt(sql.length() - 1);
sql.append(") ");
}
if(StringHelper.isNotEmpty(filter.getProcessId())) {
sql.append(" and o.process_Id = ?");
paramList.add(filter.getProcessId());
}
if(StringHelper.isNotEmpty(filter.getParentId())) {
sql.append(" and o.parent_Id = ? ");
paramList.add(filter.getParentId());
}
if(filter.getTaskType() != null) {
sql.append(" and t.task_Type = ? ");
paramList.add(filter.getTaskType());
}
if(filter.getPerformType() != null) {
sql.append(" and t.perform_Type = ? ");
paramList.add(filter.getPerformType());
}
if(StringHelper.isNotEmpty(filter.getCreateTimeStart())) {
sql.append(" and t.create_Time >= ? ");
paramList.add(filter.getCreateTimeStart());
}
if(StringHelper.isNotEmpty(filter.getCreateTimeEnd())) {
sql.append(" and t.create_Time <= ? ");
paramList.add(filter.getCreateTimeEnd());
}
if(!filter.isOrderBySetted()) {
filter.setOrder(QueryFilter.DESC);
filter.setOrderBy("t.create_Time");
}
return queryList(page, filter, WorkItem.class, sql.toString(), paramList.toArray());
}
public List getCCWorks(Page page, QueryFilter filter) {
StringBuffer sql = new StringBuffer();
sql.append(" select id,process_Id,order_State,priority,creator,create_Time,end_Time,parent_Id,expire_Time,order_No,variable ");
sql.append(" from wf_cc_order cc ");
sql.append(" left join wf_hist_order o on cc.order_id = o.id ");
sql.append(" where 1=1 ");
/**
* 查询条件构造sql的where条件
*/
List paramList = new ArrayList();
if(filter.getOperators() != null && filter.getOperators().length > 0) {
sql.append(" and cc.actor_Id in(");
for(int i = 0; i < filter.getOperators().length; i++) {
sql.append("?,");
paramList.add(filter.getOperators()[i]);
}
sql.deleteCharAt(sql.length() - 1);
sql.append(") ");
}
if(filter.getState() != null) {
sql.append(" and cc.status = ? ");
paramList.add(filter.getState());
}
if(StringHelper.isNotEmpty(filter.getProcessId())) {
sql.append(" and process_Id = ? ");
paramList.add(filter.getProcessId());
}
if(StringHelper.isNotEmpty(filter.getParentId())) {
sql.append(" and parent_Id = ? ");
paramList.add(filter.getParentId());
}
if(StringHelper.isNotEmpty(filter.getCreateTimeStart())) {
sql.append(" and create_Time >= ? ");
paramList.add(filter.getCreateTimeStart());
}
if(StringHelper.isNotEmpty(filter.getCreateTimeEnd())) {
sql.append(" and create_Time <= ? ");
paramList.add(filter.getCreateTimeEnd());
}
if(StringHelper.isNotEmpty(filter.getOrderNo())) {
sql.append(" and order_No = ? ");
paramList.add(filter.getOrderNo());
}
if(!filter.isOrderBySetted()) {
filter.setOrder(QueryFilter.DESC);
filter.setOrderBy("create_Time");
}
return queryList(page, filter, HistoryOrder.class, sql.toString(), paramList.toArray());
}
public List getHistoryWorkItems(Page page, QueryFilter filter) {
StringBuffer sql = new StringBuffer();
sql.append(" select o.process_Id, t.order_Id, t.id as id, t.id as task_Id, p.display_Name as process_Name, p.instance_Url, o.parent_Id, o.creator, ");
sql.append(" o.create_Time as order_Create_Time, o.expire_Time as order_Expire_Time, o.order_No, o.variable as order_Variable, ");
sql.append(" t.display_Name as task_Name, t.task_Type, t.perform_Type,t.operator, t.action_Url, ");
sql.append(" t.create_Time as task_Create_Time, t.finish_Time as task_End_Time, t.expire_Time as task_Expire_Time, t.variable as task_Variable ");
sql.append(" from wf_hist_task t ");
sql.append(" left join wf_hist_order o on t.order_id = o.id ");
sql.append(" left join wf_hist_task_actor ta on ta.task_id=t.id ");
sql.append(" left join wf_process p on p.id = o.process_id ");
sql.append(" where 1=1 ");
/**
* 查询条件构造sql的where条件
*/
List paramList = new ArrayList();
if(filter.getOperators() != null && filter.getOperators().length > 0) {
sql.append(" and ta.actor_Id in (");
for(String actor : filter.getOperators()) {
sql.append("?,");
paramList.add(actor);
}
sql.deleteCharAt(sql.length() - 1);
sql.append(") ");
}
if(StringHelper.isNotEmpty(filter.getProcessId())) {
sql.append(" and o.process_Id = ?");
paramList.add(filter.getProcessId());
}
if(StringHelper.isNotEmpty(filter.getParentId())) {
sql.append(" and o.parent_Id = ? ");
paramList.add(filter.getParentId());
}
if(filter.getTaskType() != null) {
sql.append(" and t.task_Type = ? ");
paramList.add(filter.getTaskType());
}
if(filter.getPerformType() != null) {
sql.append(" and t.perform_Type = ? ");
paramList.add(filter.getPerformType());
}
if(StringHelper.isNotEmpty(filter.getCreateTimeStart())) {
sql.append(" and t.create_Time >= ? ");
paramList.add(filter.getCreateTimeStart());
}
if(StringHelper.isNotEmpty(filter.getCreateTimeEnd())) {
sql.append(" and t.create_Time <= ? ");
paramList.add(filter.getCreateTimeEnd());
}
if(!filter.isOrderBySetted()) {
filter.setOrder(QueryFilter.DESC);
filter.setOrderBy("t.create_Time");
}
return queryList(page, filter, WorkItem.class, sql.toString(), paramList.toArray());
}
public List queryList(Page page, QueryFilter filter, Class clazz, String sql, Object... args) {
String orderby = StringHelper.buildPageOrder(filter.getOrder(), filter.getOrderBy());
String querySQL = sql + orderby;
if(page == null) {
return queryList(clazz, querySQL, args);
}
String countSQL = "select count(1) from (" + sql + ") c ";
querySQL = getDialect().getPageSql(querySQL, page);
if(log.isDebugEnabled()) {
log.debug("查询分页countSQL=\n" + countSQL);
log.debug("查询分页querySQL=\n" + querySQL);
}
try {
Object count = queryCount(countSQL, args);
List list = queryList(clazz, querySQL, args);
if(list == null) list = Collections.emptyList();
page.setResult(list);
page.setTotalCount(ClassHelper.castLong(count));
return list;
} catch (Exception e) {
log.error(e.getMessage(), e);
return Collections.emptyList();
}
}
/**
* 运行脚本
*/
public void runScript() {
String autoStr = ConfigHelper.getProperty("schema.auto");
if(autoStr == null || !autoStr.equalsIgnoreCase("true")) {
return;
}
Connection conn = null;
try {
conn = getConnection();
if(JdbcHelper.isExec(conn)) {
log.info("script has completed execution.skip this step");
return;
}
String databaseType = JdbcHelper.getDatabaseType(conn);
String schema = "db/core/schema-" + databaseType + ".sql";
ScriptRunner runner = new ScriptRunner(conn, true);
runner.runScript(schema);
} catch (Exception e) {
throw new SnakerException(e);
} finally {
try {
JdbcHelper.close(conn);
} catch (SQLException e) {
//ignore
}
}
}
/**
* 分页查询时，符合条件的总记录数
* @param sql sql语句
* @param args 参数数组
* @return 总记录数
*/
protected abstract Object queryCount(String sql, Object... args);
/**
* 获取数据库连接
* @return Connection
*/
protected abstract Connection getConnection() throws SQLException;
}
