no commit message

JeeSpringCloud/jeespring-act/src/main/java/com/jeespring/modules/act/service/ext/ActGroupEntityService.java

+/**
+ * Copyright &copy; 2012-2016 <a href="https://gitee.com/JeeHuangBingGui/jeeSpringCloud">JeeSpring</a> All rights reserved.
+ */
+package com.jeespring.modules.act.service.ext;
+
+import java.util.List;
+import java.util.Map;
+
+import org.activiti.engine.identity.Group;
+import org.activiti.engine.identity.GroupQuery;
+import org.activiti.engine.impl.GroupQueryImpl;
+import org.activiti.engine.impl.Page;
+import org.activiti.engine.impl.persistence.entity.GroupEntity;
+import org.activiti.engine.impl.persistence.entity.GroupEntityManager;
+import org.springframework.stereotype.Service;
+
+import com.google.common.collect.Lists;
+import com.jeespring.common.utils.SpringContextHolder;
+import com.jeespring.modules.act.utils.ActUtils;
+import com.jeespring.modules.sys.entity.Role;
+import com.jeespring.modules.sys.entity.User;
+import com.jeespring.modules.sys.service.SystemService;
+
+/**
+ * Activiti Group Entity Service
+ * @author JeeSpring
+ * @version 2013-12-05
+ */
+@Service
+public class ActGroupEntityService extends GroupEntityManager {
+
+	private SystemService systemService;
+
+	public SystemService getSystemService() {
+		if (systemService == null){
+			systemService = SpringContextHolder.getBean(SystemService.class);
+		}
+		return systemService;
+	}
+	
+	@Override
+    public Group createNewGroup(String groupId) {
+		return new GroupEntity(groupId);
+	}
+
+	@Override
+    public void insertGroup(Group group) {
+//		getDbSqlSession().insert((PersistentObject) group);
+		throw new RuntimeException("not implement method.");
+	}
+
+	public void updateGroup(GroupEntity updatedGroup) {
+//		CommandContext commandContext = Context.getCommandContext();
+//		DbSqlSession dbSqlSession = commandContext.getDbSqlSession();
+//		dbSqlSession.update(updatedGroup);
+		throw new RuntimeException("not implement method.");
+	}
+
+	@Override
+    public void deleteGroup(String groupId) {
+//		GroupEntity group = getDbSqlSession().selectById(GroupEntity.class, groupId);
+//		getDbSqlSession().delete("deleteMembershipsByGroupId", groupId);
+//		getDbSqlSession().delete(group);
+		throw new RuntimeException("not implement method.");
+	}
+
+	@Override
+    public GroupQuery createNewGroupQuery() {
+//		return new GroupQueryImpl(Context.getProcessEngineConfiguration().getCommandExecutorTxRequired());
+		throw new RuntimeException("not implement method.");
+	}
+
+//	@SuppressWarnings("unchecked")
+	@Override
+    public List<Group> findGroupByQueryCriteria(GroupQueryImpl query, Page page) {
+//		return getDbSqlSession().selectList("selectGroupByQueryCriteria", query, page);
+		throw new RuntimeException("not implement method.");
+	}
+
+	@Override
+    public long findGroupCountByQueryCriteria(GroupQueryImpl query) {
+//		return (Long) getDbSqlSession().selectOne("selectGroupCountByQueryCriteria", query);
+		throw new RuntimeException("not implement method.");
+	}
+
+	@Override
+    public List<Group> findGroupsByUser(String userId) {
+//		return getDbSqlSession().selectList("selectGroupsByUserId", userId);
+		List<Group> list = Lists.newArrayList();
+		User user = getSystemService().getUserByLoginName(userId);
+		if (user != null && user.getRoleList() != null){
+			for (Role role : user.getRoleList()){
+				list.add(ActUtils.toActivitiGroup(role));
+			}
+		}
+		return list;
+	}
+
+	@Override
+    public List<Group> findGroupsByNativeQuery(Map<String, Object> parameterMap, int firstResult, int maxResults) {
+//		return getDbSqlSession().selectListWithRawParameter("selectGroupByNativeQuery", parameterMap, firstResult, maxResults);
+		throw new RuntimeException("not implement method.");
+	}
+
+	@Override
+    public long findGroupCountByNativeQuery(Map<String, Object> parameterMap) {
+//		return (Long) getDbSqlSession().selectOne("selectGroupCountByNativeQuery", parameterMap);
+		throw new RuntimeException("not implement method.");
+	}
+
+}
\ No newline at end of file

JeeSpringCloud/jeespring-act/src/main/java/com/jeespring/modules/act/service/ext/ActGroupEntityServiceFactory.java

+/**
+ * Copyright &copy; 2012-2016 <a href="https://gitee.com/JeeHuangBingGui/jeeSpringCloud">JeeSpring</a> All rights reserved.
+ */
+package com.jeespring.modules.act.service.ext;
+
+import org.activiti.engine.impl.interceptor.Session;
+import org.activiti.engine.impl.interceptor.SessionFactory;
+import org.activiti.engine.impl.persistence.entity.GroupIdentityManager;
+import org.springframework.beans.factory.annotation.Autowired;
+
+/**
+ * Activiti Group Entity Factory
+ * @author JeeSpring
+ * @version 2013-11-03
+ */
+public class ActGroupEntityServiceFactory implements SessionFactory {
+	
+	@Autowired
+	private ActGroupEntityService actGroupEntityService;
+	
+	@Override
+    public Class<?> getSessionType() {
+		// 返回原始的GroupIdentityManager类型
+		return GroupIdentityManager.class;
+	}
+
+	@Override
+    public Session openSession() {
+		// 返回自定义的GroupEntityManager实例
+		return actGroupEntityService;
+	}
+
+}

JeeSpringCloud/jeespring-act/src/main/java/com/jeespring/modules/act/service/ext/ActUserEntityService.java

+/**
+ * Copyright &copy; 2012-2016 <a href="https://gitee.com/JeeHuangBingGui/jeeSpringCloud">JeeSpring</a> All rights reserved.
+ */
+package com.jeespring.modules.act.service.ext;
+
+import java.util.List;
+import java.util.Map;
+
+import org.activiti.engine.identity.Group;
+import org.activiti.engine.identity.User;
+import org.activiti.engine.identity.UserQuery;
+import org.activiti.engine.impl.Page;
+import org.activiti.engine.impl.UserQueryImpl;
+import org.activiti.engine.impl.persistence.entity.IdentityInfoEntity;
+import org.activiti.engine.impl.persistence.entity.UserEntity;
+import org.activiti.engine.impl.persistence.entity.UserEntityManager;
+import org.springframework.stereotype.Service;
+
+import com.google.common.collect.Lists;
+import com.jeespring.common.utils.SpringContextHolder;
+import com.jeespring.modules.act.utils.ActUtils;
+import com.jeespring.modules.sys.entity.Role;
+import com.jeespring.modules.sys.service.SystemService;
+
+/**
+ * Activiti User Entity Service
+ * @author JeeSpring
+ * @version 2013-11-03
+ */
+@Service
+public class ActUserEntityService extends UserEntityManager {
+
+	private SystemService systemService;
+
+	public SystemService getSystemService() {
+		if (systemService == null){
+			systemService = SpringContextHolder.getBean(SystemService.class);
+		}
+		return systemService;
+	}
+
+	@Override
+    public User createNewUser(String userId) {
+		return new UserEntity(userId);
+	}
+
+	@Override
+    public void insertUser(User user) {
+//		getDbSqlSession().insert((PersistentObject) user);
+		throw new RuntimeException("not implement method.");
+	}
+
+	public void updateUser(UserEntity updatedUser) {
+//		CommandContext commandContext = Context.getCommandContext();
+//		DbSqlSession dbSqlSession = commandContext.getDbSqlSession();
+//		dbSqlSession.update(updatedUser);
+		throw new RuntimeException("not implement method.");
+	}
+
+	@Override
+    public UserEntity findUserById(String userId) {
+//		return (UserEntity) getDbSqlSession().selectOne("selectUserById", userId);
+		return ActUtils.toActivitiUser(getSystemService().getUserByLoginName(userId));
+	}
+
+	@Override
+    public void deleteUser(String userId) {
+//		UserEntity user = findUserById(userId);
+//		if (user != null) {
+//			List<IdentityInfoEntity> identityInfos = getDbSqlSession().selectList("selectIdentityInfoByUserId", userId);
+//			for (IdentityInfoEntity identityInfo : identityInfos) {
+//				getIdentityInfoManager().deleteIdentityInfo(identityInfo);
+//			}
+//			getDbSqlSession().delete("deleteMembershipsByUserId", userId);
+//			user.delete();
+//		}
+		User user = findUserById(userId);
+		if (user != null) {
+			getSystemService().deleteUser(new com.jeespring.modules.sys.entity.User(user.getId()));
+		}
+	}
+
+	@Override
+    public List<User> findUserByQueryCriteria(UserQueryImpl query, Page page) {
+//		return getDbSqlSession().selectList("selectUserByQueryCriteria", query, page);
+		throw new RuntimeException("not implement method.");
+	}
+
+	@Override
+    public long findUserCountByQueryCriteria(UserQueryImpl query) {
+//		return (Long) getDbSqlSession().selectOne("selectUserCountByQueryCriteria", query);
+		throw new RuntimeException("not implement method.");
+	}
+
+	@Override
+    public List<Group> findGroupsByUser(String userId) {
+//		return getDbSqlSession().selectList("selectGroupsByUserId", userId);
+		List<Group> list = Lists.newArrayList();
+		for (Role role : getSystemService().findRole(new Role(new com.jeespring.modules.sys.entity.User(null, userId)))){
+			list.add(ActUtils.toActivitiGroup(role));
+		}
+		return list;
+	}
+
+	@Override
+    public UserQuery createNewUserQuery() {
+//		return new UserQueryImpl(Context.getProcessEngineConfiguration().getCommandExecutorTxRequired());
+		throw new RuntimeException("not implement method.");
+	}
+
+	@Override
+    public IdentityInfoEntity findUserInfoByUserIdAndKey(String userId, String key) {
+//		Map<String, String> parameters = new HashMap<String, String>();
+//		parameters.put("userId", userId);
+//		parameters.put("key", key);
+//		return (IdentityInfoEntity) getDbSqlSession().selectOne("selectIdentityInfoByUserIdAndKey", parameters);
+		throw new RuntimeException("not implement method.");
+	}
+
+	@Override
+    public List<String> findUserInfoKeysByUserIdAndType(String userId, String type) {
+//		Map<String, String> parameters = new HashMap<String, String>();
+//		parameters.put("userId", userId);
+//		parameters.put("type", type);
+//		return (List) getDbSqlSession().getSqlSession().selectList("selectIdentityInfoKeysByUserIdAndType", parameters);
+		throw new RuntimeException("not implement method.");
+	}
+
+	@Override
+    public Boolean checkPassword(String userId, String password) {
+//		User user = findUserById(userId);
+//		if ((user != null) && (password != null) && (password.equals(user.getPassword()))) {
+//			return true;
+//		}
+//		return false;
+		throw new RuntimeException("not implement method.");
+	}
+
+	@Override
+    public List<User> findPotentialStarterUsers(String proceDefId) {
+//		Map<String, String> parameters = new HashMap<String, String>();
+//		parameters.put("procDefId", proceDefId);
+//		return (List<User>) getDbSqlSession().selectOne("selectUserByQueryCriteria", parameters);
+		throw new RuntimeException("not implement method.");
+
+	}
+
+	@Override
+    public List<User> findUsersByNativeQuery(Map<String, Object> parameterMap, int firstResult, int maxResults) {
+//		return getDbSqlSession().selectListWithRawParameter("selectUserByNativeQuery", parameterMap, firstResult, maxResults);
+		throw new RuntimeException("not implement method.");
+	}
+
+	@Override
+    public long findUserCountByNativeQuery(Map<String, Object> parameterMap) {
+//		return (Long) getDbSqlSession().selectOne("selectUserCountByNativeQuery", parameterMap);
+		throw new RuntimeException("not implement method.");
+	}
+	
+}

JeeSpringCloud/jeespring-act/src/main/java/com/jeespring/modules/act/service/ext/ActUserEntityServiceFactory.java

+/**
+ * Copyright &copy; 2012-2016 <a href="https://gitee.com/JeeHuangBingGui/jeeSpringCloud">JeeSpring</a> All rights reserved.
+ */
+package com.jeespring.modules.act.service.ext;
+
+import org.activiti.engine.impl.interceptor.Session;
+import org.activiti.engine.impl.interceptor.SessionFactory;
+import org.activiti.engine.impl.persistence.entity.UserIdentityManager;
+import org.springframework.beans.factory.annotation.Autowired;
+
+/**
+ * Activiti User Entity Service Factory
+ * @author JeeSpring
+ * @version 2013-11-03
+ */
+public class ActUserEntityServiceFactory implements SessionFactory {
+	
+	@Autowired
+	private ActUserEntityService actUserEntityService;
+
+	@Override
+    public Class<?> getSessionType() {
+		// 返回原始的UserIdentityManager类型
+		return UserIdentityManager.class;
+	}
+
+	@Override
+    public Session openSession() {
+		// 返回自定义的UserEntityManager实例
+		return actUserEntityService;
+	}
+
+}

JeeSpringCloud/jeespring-act/src/main/java/com/jeespring/modules/act/utils/ActUtils.java

+/**
+ * Copyright &copy; 2012-2016 <a href="https://gitee.com/JeeHuangBingGui/jeeSpringCloud">JeeSpring</a> All rights reserved.
+ */
+package com.jeespring.modules.act.utils;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Method;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.activiti.engine.impl.persistence.entity.GroupEntity;
+import org.activiti.engine.impl.persistence.entity.UserEntity;
+
+import com.fasterxml.jackson.annotation.JsonBackReference;
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.google.common.collect.Lists;
+import com.google.common.collect.Maps;
+import com.jeespring.common.annotation.FieldName;
+import com.jeespring.common.config.Global;
+import com.jeespring.common.utils.Encodes;
+import com.jeespring.common.utils.ObjectUtils;
+import com.jeespring.common.utils.StringUtils;
+import com.jeespring.modules.act.entity.Act;
+import com.jeespring.modules.sys.entity.Role;
+import com.jeespring.modules.sys.entity.User;
+
+/**
+ * 流程工具
+ * @author JeeSpring
+ * @version 2013-11-03
+ */
+public class ActUtils {
+
+//	private static Logger logger = LoggerFactory.getLogger(ActUtils.class);
+	
+	/**
+	 * 定义流程定义KEY，必须以“PD_”开头
+	 * 组成结构：string[]{"流程标识","业务主表表名"}
+	 */
+	public static final String[] PD_LEAVE = new String[]{"leave", "oa_leave"};
+	public static final String[] PD_TEST_AUDIT = new String[]{"test_audit", "oa_test_audit"};
+	
+//	/**
+//	 * 流程定义Map（自动初始化）
+//	 */
+//	private static Map<String, String> procDefMap = new HashMap<String, String>() {
+//		private static final long serialVersionUID = 1L;
+//		{
+//			for (Field field : ActUtils.class.getFields()){
+//				if(StringUtils.startsWith(field.getName(), "PD_")){
+//					try{
+//						String[] ss = (String[])field.get(null);
+//						put(ss[0], ss[1]);
+//					}catch (Exception e) {
+//						logger.debug("load pd error: {}", field.getName());
+//					}
+//				}
+//			}
+//		}
+//	};
+//	
+//	/**
+//	 * 获取流程执行（办理）URL
+//	 * @param procId
+//	 * @return
+//	 */
+//	public static String getProcExeUrl(String procId) {
+//		String url = procDefMap.get(StringUtils.split(procId, ":")[0]);
+//		if (StringUtils.isBlank(url)){
+//			return "404";
+//		}
+//		return url;
+//	}
+	
+	@SuppressWarnings({ "unused" })
+	public static Map<String, Object> getMobileEntity(Object entity,String spiltType){
+		if(spiltType==null){
+			spiltType="@";
+		}
+		Map<String, Object> map = Maps.newHashMap();
+
+		List<String> field = Lists.newArrayList();
+		List<String> value = Lists.newArrayList();
+		List<String> chinesName =Lists.newArrayList();
+		
+		try{
+			for (Method m : entity.getClass().getMethods()){
+				if (m.getAnnotation(JsonIgnore.class) == null && m.getAnnotation(JsonBackReference.class) == null && m.getName().startsWith("get")){
+					if (m.isAnnotationPresent(FieldName.class)) {
+						Annotation p = m.getAnnotation(FieldName.class);
+						FieldName fieldName=(FieldName) p;
+						chinesName.add(fieldName.value());
+					}else{
+						chinesName.add("");
+					}
+					if ("getAct".equals(m.getName())){
+						Object act = m.invoke(entity, new Object[]{});
+						Method actMet = act.getClass().getMethod("getTaskId");
+						map.put("taskId", ObjectUtils.toString(m.invoke(act, new Object[]{}), ""));
+					}else{
+						field.add(StringUtils.uncapitalize(m.getName().substring(3)));
+						value.add(ObjectUtils.toString(m.invoke(entity, new Object[]{}), ""));
+					}
+				}
+			}
+		}catch (Exception e) {
+			e.printStackTrace();
+		}
+		
+		map.put("beanTitles", StringUtils.join(field, spiltType));
+		map.put("beanInfos", StringUtils.join(value, spiltType));
+		map.put("chineseNames", StringUtils.join(chinesName, spiltType));
+		
+		return map;
+	}
+	
+	/**
+	 * 获取流程表单URL
+	 * @param formKey
+	 * @param act 表单传递参数
+	 * @return
+	 */
+	public static String getFormUrl(String formKey, Act act){
+		
+		StringBuilder formUrl = new StringBuilder();
+		
+		String formServerUrl = Global.getConfig("activiti.form.server.url");
+		if (StringUtils.isBlank(formServerUrl)){
+			formUrl.append(Global.getAdminPath());
+		}else{
+			formUrl.append(formServerUrl);
+		}
+		
+		formUrl.append(formKey).append(formUrl.indexOf("?") == -1 ? "?" : "&");
+		formUrl.append("act.taskId=").append(act.getTaskId() != null ? act.getTaskId() : "");
+		formUrl.append("&act.taskName=").append(act.getTaskName() != null ? Encodes.urlEncode(act.getTaskName()) : "");
+		formUrl.append("&act.taskDefKey=").append(act.getTaskDefKey() != null ? act.getTaskDefKey() : "");
+		formUrl.append("&act.procInsId=").append(act.getProcInsId() != null ? act.getProcInsId() : "");
+		formUrl.append("&act.procDefId=").append(act.getProcDefId() != null ? act.getProcDefId() : "");
+		formUrl.append("&act.status=").append(act.getStatus() != null ? act.getStatus() : "");
+		formUrl.append("&id=").append(act.getBusinessId() != null ? act.getBusinessId() : "");
+		
+		return formUrl.toString();
+	}
+	
+	/**
+	 * 转换流程节点类型为中文说明
+	 * @param type 英文名称
+	 * @return 翻译后的中文名称
+	 */
+	public static String parseToZhType(String type) {
+		Map<String, String> types = new HashMap<String, String>();
+		types.put("userTask", "用户任务");
+		types.put("serviceTask", "系统任务");
+		types.put("startEvent", "开始节点");
+		types.put("endEvent", "结束节点");
+		types.put("exclusiveGateway", "条件判断节点(系统自动根据条件处理)");
+		types.put("inclusiveGateway", "并行处理任务");
+		types.put("callActivity", "子流程");
+		return types.get(type) == null ? type : types.get(type);
+	}
+
+	public static UserEntity toActivitiUser(User user){
+		if (user == null){
+			return null;
+		}
+		UserEntity userEntity = new UserEntity();
+		userEntity.setId(user.getLoginName());
+		userEntity.setFirstName(user.getName());
+		userEntity.setLastName(StringUtils.EMPTY);
+		userEntity.setPassword(user.getPassword());
+		userEntity.setEmail(user.getEmail());
+		userEntity.setRevision(1);
+		return userEntity;
+	}
+	
+	public static GroupEntity toActivitiGroup(Role role){
+		if (role == null){
+			return null;
+		}
+		GroupEntity groupEntity = new GroupEntity();
+		groupEntity.setId(role.getEnname());
+		groupEntity.setName(role.getName());
+		groupEntity.setType(role.getRoleType());
+		groupEntity.setRevision(1);
+		return groupEntity;
+	}
+	
+	/*public static void main(String[] args) {
+		 User user = new User();
+		 System.out.println(getMobileEntity(user, "@"));
+	}*/
+}

JeeSpringCloud/jeespring-act/src/main/java/com/jeespring/modules/act/utils/DateConverter.java

+/**
+ * Copyright &copy; 2012-2016 <a href="https://gitee.com/JeeHuangBingGui/jeeSpringCloud">JeeSpring</a> All rights reserved.
+ */
+package com.jeespring.modules.act.utils;
+
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+import org.apache.commons.beanutils.Converter;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.commons.lang3.time.DateUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * 日期转换类
+ * @author JeeSpring
+ * @version 2013-11-03
+ */
+public class DateConverter implements Converter {
+
+	private static final Logger logger = LoggerFactory.getLogger(DateConverter.class);
+
+	private static final String DATETIME_PATTERN = "yyyy-MM-dd HH:mm:ss";
+
+	private static final String DATETIME_PATTERN_NO_SECOND = "yyyy-MM-dd HH:mm";
+
+	private static final String DATE_PATTERN = "yyyy-MM-dd";
+
+	private static final String MONTH_PATTERN = "yyyy-MM";
+
+	@Override
+    @SuppressWarnings({ "rawtypes", "unchecked" })
+	public Object convert(Class type, Object value) {
+		Object result = null;
+		if (type == Date.class) {
+			try {
+				result = doConvertToDate(value);
+			} catch (ParseException e) {
+				e.printStackTrace();
+			}
+		} else if (type == String.class) {
+			result = doConvertToString(value);
+		}
+		return result;
+	}
+
+	/**
+	 * Convert String to Date
+	 *
+	 * @param value
+	 * @return
+	 * @throws ParseException 
+	 */
+	private Date doConvertToDate(Object value) throws ParseException {
+		Date result = null;
+
+		if (value instanceof String) {
+			result = DateUtils.parseDate((String) value, new String[] { DATE_PATTERN, DATETIME_PATTERN,
+					DATETIME_PATTERN_NO_SECOND, MONTH_PATTERN });
+
+			// all patterns failed, try a milliseconds constructor
+			if (result == null && StringUtils.isNotEmpty((String) value)) {
+
+				try {
+					result = new Date(new Long((String) value).longValue());
+				} catch (Exception e) {
+					logger.error("Converting from milliseconds to Date fails!");
+					e.printStackTrace();
+				}
+
+			}
+
+		} else if (value instanceof Object[]) {
+			// let's try to convert the first element only
+			Object[] array = (Object[]) value;
+
+			if (array.length >= 1) {
+				value = array[0];
+				result = doConvertToDate(value);
+			}
+
+		} else if (Date.class.isAssignableFrom(value.getClass())) {
+			result = (Date) value;
+		}
+		return result;
+	}
+
+	/**
+	 * Convert Date to String
+	 *
+	 * @param value
+	 * @return
+	 */
+	private String doConvertToString(Object value) {
+		SimpleDateFormat simpleDateFormat = new SimpleDateFormat(DATETIME_PATTERN);
+		String result = null;
+		if (value instanceof Date) {
+			result = simpleDateFormat.format(value);
+		}
+		return result;
+	}
+
+}
\ No newline at end of file

JeeSpringCloud/jeespring-act/src/main/java/com/jeespring/modules/act/utils/ProcessDefCache.java

+/**
+ * Copyright &copy; 2012-2016 <a href="https://gitee.com/JeeHuangBingGui/jeeSpringCloud">JeeSpring</a> All rights reserved.
+ */
+package com.jeespring.modules.act.utils;
+
+import java.util.List;
+
+import org.activiti.engine.RepositoryService;
+import org.activiti.engine.impl.persistence.entity.ProcessDefinitionEntity;
+import org.activiti.engine.impl.pvm.process.ActivityImpl;
+import org.activiti.engine.repository.ProcessDefinition;
+import org.apache.commons.lang3.ObjectUtils;
+
+import com.jeespring.common.utils.CacheUtils;
+import com.jeespring.common.utils.SpringContextHolder;
+
+/**
+ * 流程定义缓存
+ * @author JeeSpring
+ * @version 2013-12-05
+ */
+public class ProcessDefCache {
+
+	private static final String ACT_CACHE = "actCache";
+	private static final String ACT_CACHE_PD_ID_ = "pd_id_";
+	
+	/**
+	 * 获得流程定义对象
+	 * @param procDefId
+	 * @return
+	 */
+	public static ProcessDefinition get(String procDefId) {
+		ProcessDefinition pd = (ProcessDefinition)CacheUtils.get(ACT_CACHE, ACT_CACHE_PD_ID_ + procDefId);
+		if (pd == null) {
+			RepositoryService repositoryService = SpringContextHolder.getBean(RepositoryService.class);
+//			pd = (ProcessDefinitionEntity) ((RepositoryServiceImpl) repositoryService).getDeployedProcessDefinition(pd);
+			pd = repositoryService.createProcessDefinitionQuery().processDefinitionId(procDefId).singleResult();
+			if (pd != null) {
+				CacheUtils.put(ACT_CACHE, ACT_CACHE_PD_ID_ + procDefId, pd);
+			}
+		}
+		return pd;
+	}
+
+	/**
+	 * 获得流程定义的所有活动节点
+	 * @param procDefId
+	 * @return
+	 */
+	public static List<ActivityImpl> getActivitys(String procDefId) {
+		ProcessDefinition pd = get(procDefId);
+		if (pd != null) {
+			return ((ProcessDefinitionEntity) pd).getActivities();
+		}
+		return null;
+	}
+	
+	/**
+	 * 获得流程定义活动节点
+	 * @param procDefId
+	 * @param activityId
+	 * @return
+	 */
+	public static ActivityImpl getActivity(String procDefId, String activityId) {
+		ProcessDefinition pd = get(procDefId);
+		if (pd != null) {
+			List<ActivityImpl> list = getActivitys(procDefId);
+			if (list != null){
+				for (ActivityImpl activityImpl : list) {
+					if (activityId.equals(activityImpl.getId())){
+						return activityImpl;
+					}
+				}
+			}
+		}
+		return null;
+	}
+
+	/**
+	 * 获取流程定义活动节点名称
+	 * @param procDefId
+	 * @param activityId
+	 * @return
+	 */
+	@SuppressWarnings("deprecation")
+	public static String getActivityName(String procDefId, String activityId) {
+		ActivityImpl activity = getActivity(procDefId, activityId);
+		if (activity != null) {
+			return ObjectUtils.toString(activity.getProperty("name"));
+		}
+		return null;
+	}
+
+}

JeeSpringCloud/jeespring-act/src/main/java/com/jeespring/modules/act/utils/ProcessDefUtils.java

+package com.jeespring.modules.act.utils;
+
+import java.util.LinkedHashSet;
+import java.util.Set;
+
+import org.activiti.engine.ProcessEngine;
+import org.activiti.engine.delegate.Expression;
+import org.activiti.engine.impl.RepositoryServiceImpl;
+import org.activiti.engine.impl.bpmn.behavior.UserTaskActivityBehavior;
+import org.activiti.engine.impl.cfg.ProcessEngineConfigurationImpl;
+import org.activiti.engine.impl.el.FixedValue;
+import org.activiti.engine.impl.persistence.entity.ProcessDefinitionEntity;
+import org.activiti.engine.impl.pvm.process.ActivityImpl;
+import org.activiti.engine.impl.task.TaskDefinition;
+import org.apache.commons.lang3.reflect.FieldUtils;
+import org.apache.log4j.Logger;
+
+/**
+ * 流程定义相关操作的封装
+ * @author bluejoe2008@gmail.com
+ */
+public abstract class ProcessDefUtils {
+	
+	public static ActivityImpl getActivity(ProcessEngine processEngine, String processDefId, String activityId) {
+		ProcessDefinitionEntity pde = getProcessDefinition(processEngine, processDefId);
+		return (ActivityImpl) pde.findActivity(activityId);
+	}
+
+	public static ProcessDefinitionEntity getProcessDefinition(ProcessEngine processEngine, String processDefId) {
+		return (ProcessDefinitionEntity) ((RepositoryServiceImpl) processEngine.getRepositoryService()).getDeployedProcessDefinition(processDefId);
+	}
+
+	public static void grantPermission(ActivityImpl activity, String assigneeExpression, String candidateGroupIdExpressions,
+			String candidateUserIdExpressions) throws Exception {
+		TaskDefinition taskDefinition = ((UserTaskActivityBehavior) activity.getActivityBehavior()).getTaskDefinition();
+		taskDefinition.setAssigneeExpression(assigneeExpression == null ? null : new FixedValue(assigneeExpression));
+		FieldUtils.writeField(taskDefinition, "candidateUserIdExpressions", ExpressionUtils.stringToExpressionSet(candidateUserIdExpressions), true);
+		FieldUtils
+				.writeField(taskDefinition, "candidateGroupIdExpressions", ExpressionUtils.stringToExpressionSet(candidateGroupIdExpressions), true);
+
+		Logger.getLogger(ProcessDefUtils.class).info(
+				String.format("granting previledges for [%s, %s, %s] on [%s, %s]", assigneeExpression, candidateGroupIdExpressions,
+						candidateUserIdExpressions, activity.getProcessDefinition().getKey(), activity.getProperty("name")));
+	}
+
+	/**
+	 * 实现常见类型的expression的包装和转换
+	 * 
+	 * @author bluejoe2008@gmail.com
+	 * 
+	 */
+	public static class ExpressionUtils {
+		public static Expression stringToExpression(ProcessEngineConfigurationImpl conf, String expr) {
+			return conf.getExpressionManager().createExpression(expr);
+		}
+
+		public static Expression stringToExpression(String expr) {
+			return new FixedValue(expr);
+		}
+
+		public static Set<Expression> stringToExpressionSet(String exprs) {
+			Set<Expression> set = new LinkedHashSet<Expression>();
+			for (String expr : exprs.split(";")) {
+				set.add(stringToExpression(expr));
+			}
+
+			return set;
+		}
+	}
+}
\ No newline at end of file

JeeSpringCloud/jeespring-act/src/main/java/com/jeespring/modules/act/utils/PropertyType.java

+/**
+ * Copyright &copy; 2012-2016 <a href="https://gitee.com/JeeHuangBingGui/jeeSpringCloud">JeeSpring</a> All rights reserved.
+ */
+package com.jeespring.modules.act.utils;
+
+import java.util.Date;
+
+/**
+ * 属性数据类型
+ * @author JeeSpring
+ * @version 2013-11-03
+ */
+public enum PropertyType {
+	
+	S(String.class), 
+	I(Integer.class), 
+	L(Long.class), 
+	F(Float.class), 
+	N(Double.class),
+	D(Date.class), 
+	SD(java.sql.Date.class), 
+	B(Boolean.class);
+
+	private Class<?> clazz;
+
+	private PropertyType(Class<?> clazz) {
+		this.clazz = clazz;
+	}
+
+	public Class<?> getValue() {
+		return clazz;
+	}
+}
\ No newline at end of file