ITK开发入门hello,world

ITK开发入门
1、ITK-Handler开发介绍
在Teamcenter EPM企业流程管理模块中，添加开发入口作为触发点。按照OOTB的流程，流程中Handler分为rule Hander和actiion Handler，程序中可以接收配置的参数名称和参数值作为入参。
2、ITK-Handler开发所需工具和开发环境配置
2.1vs中新建空项目

2.2编辑工程属性

3、hello,world实例程序
handlers_register_callbacks.cpp

#include "Header.h"
#include "Handler_register.h"
#include "CommonFunc.h"
#ifdef __cplusplus
extern "C" {#endif  extern DLLAPI int handlerTest_register_callbacks(){int ifail = ITK_ok;CommonFunc::WriteInfoLog("********TC成功加载handlerTest************");ITKCALL(ifail = CUSTOM_register_exit("handlerTest", "USER_gs_shell_init_module", (CUSTOM_EXIT_ftn_t)Handler_Register));return ifail;}
#ifdef __cplusplus
}
#endif

Handler_register.cpp

#include "Handler_Register.h"
#include "CommonFunc.h"
#include "Header.h"
//============================================
// 说明: 此函数用来注册Handlers
//============================================
extern DLLAPI int Handler_Register(int *decision, va_list args)
{int status = ITK_ok;*decision = ALL_CUSTOMIZATIONS;CommonFunc::WriteInfoLog("> > > 开始注册action_func_test_name ... \n");#pragma region ================注册TC的 action 的Handler========================ITKCALL(status = EPM_register_action_handler("action_func_test_name","描述",action_func_test));if (status == ITK_ok){CommonFunc::WriteInfoLog("成功: 注册action_func_test_name ... ");}else{CommonFunc::WriteInfoLog("失败:action_func_test_name... ");}#pragma endregionCommonFunc::WriteInfoLog("> > > 开始注册rule_func_test_name ... \n");#pragma region ================注册TC的 rule 的Handler========================ITKCALL(status = EPM_register_rule_handler("rule_func_test_name","描述",rule_func_test));if (status == ITK_ok){CommonFunc::WriteInfoLog("成功: 注册rule_func_test_name ... ");}else{CommonFunc::WriteInfoLog("失败: 注册rule_func_test_name ... ");}#pragma endregionreturn status;
}

action_func_test.cpp

#include "CommonFunc.h"
#include "Header.h"
#define DELIMITER "\\"
#define TMPDIR "temp"
#define TC_ROOT "FMS_HOME"
#include <windows.h>
#include<io.h>
#include <iostream>
#include <string>
#include <string.h>
#include <algorithm>
int action_func_test(EPM_action_message_t msg)
{CommonFunc::WriteInfoLog("action_func_test入口");string errorStr = "错误:action_func_test:>>";int result=EPM_go;int rcode = ITK_ok;int argsCount = 0;bool isDebug = true;//是为了在控制台写log，正式包改为falsestring para_status="";char* paraArgsValue = NULL;argsCount = TC_number_of_arguments(msg.arguments);TC_init_argument_list(msg.arguments);string datasetCheckStr="";string attachType;bool datasetCheckFlag=false;bool typeFlag=false;bool hasTypeFlag=false;bool hasdatasetCheckFlag=false;if(argsCount!=2){rcode=ERROR_PARAMETER_LACK;string logStr ="流程模板配置错误(检查到action_func_test参数数量不为2)，请联系管理员";     CommonFunc::WriteInfoLog(logStr.c_str());logStr=CommonFunc::gbk2utf(logStr);rcode=ERROR_PARAMETER_LACK;EMH_store_error_s1(EMH_severity_user_error, rcode, logStr.c_str());return EPM_nogo;}CommonFunc::WriteInfoLog("流程模板该节点的参数个数：",(CommonFunc::intToString(argsCount)).c_str());for (int i = 0; i < argsCount; i++){char* paraValue = NULL;char* paraFlag = NULL;paraArgsValue = TC_next_argument(msg.arguments);ITK_ask_argument_named_value(paraArgsValue, &paraFlag, &paraValue);CommonFunc::WriteInfoLog(paraFlag);// 读取参数if (CommonFunc::IsEqual(paraFlag, "Type")){hasTypeFlag=true;if (!CommonFunc::IsEmpty(paraValue)){attachType=paraValue;typeFlag=true;}} if (CommonFunc::IsEqual(paraFlag, "DatasetCheck")){hasdatasetCheckFlag=true;if (!CommonFunc::IsEmpty(paraValue)){datasetCheckStr=paraValue;datasetCheckFlag=true;}}Free(paraValue);Free(paraFlag);}if(hasdatasetCheckFlag==false||hasTypeFlag==false){CommonFunc::WriteInfoLog("");string logStr = errorStr+"流程参数配置错误，请联系管理员";        CommonFunc::WriteInfoLog(logStr.c_str());logStr=CommonFunc::gbk2utf(logStr);rcode=ERROR_PARAMETER_LACK;EMH_store_error_s1(EMH_severity_user_error, rcode, logStr.c_str());return EPM_nogo;}return  ITK_ok;
}

**
Header.h

#pragma once
#include "tcinit/tcinit.h"
#include <ae/datasettype.h>
#include <string>
#include <time.h>
#include <io.h>
#include "epm/epm.h"
#include "sa/sa.h"
#include "fclasses/tc_date.h"
#include "epm/signoff.h"
#include "tccore/grmtype.h"
#include "tccore/grm.h"
#include <iostream>
#include <fstream>
#include <sa/am.h>
#include <sa/tcfile_cache.h>
#include <tccore/aom.h>
#include <tccore/aom_prop.h>
#include <ae/dataset.h>
#include <tccore/tc_msg.h>
#include <tc/folder.h>
#include <tccore/grm.h>
#include <tccore/grmtype.h>
#include <tccore/item.h>
#include <tccore/item_msg.h>
#include <tccore/method.h>
#include <tc/preferences.h>
#include <sa/sa.h>
#include <tc/tc_macros.h>
#include <tc/tc_util.h>
#include <tc/tc_startup.h>
#include <tccore/workspaceobject.h>
#include <fclasses/tc_string.h>
#include <res/res_itk.h>
#include "tccore/idcxt.h"
#include "tccore/idfr.h"
#include "epm/epm_task_template_itk.h"
#include <user_exits/epm_toolkit_utils.h>#include <tccore/custom.h>
#include <tccore/tctype.h>
#include <ict/ict_userservice.h>
#include "epm/signoff.h"
#include <string>
#include <sstream>
#include "ict/ict_userservice.h"
#include "fclasses/tc_date.h"
#include "ps/ps.h"
#include <lov\lov.h>
#include <bom\bom.h>#include <vector>
#include <map>
using namespace  std;// 此常量用于变量的长度
const int Long16 = 16;
const int Long32 = 32;
const int Long64 = 64;
const int dLong81 = 81;
const int Long128 = 128;
const int Long512 = 512;
const int Long1000 = 1000;
const int Long1500 = 1500;
const int Long2000 = 2000;
const int Long3000 = 3000;//错误代码
#define ERROR_NOT_FIND (EMH_USER_error_base + 100003)
#define ERROR_DATA (EMH_USER_error_base + 100005)
#define ERROR_RULE_NOT_PASS (EMH_USER_error_base + 100008)
#define ERROR_PARAMETER_LACK (EMH_USER_error_base + 100010)
#define ERROR_PREF_NOT_FIND (EMH_USER_error_base + 100011)// TC 中默认的关系
#define RELATION_specification "IMAN_specification"// TC中默认的属性名称
#define PROP_itemId "item_id"
#define PROP_itemRevId "item_revision_id"
#define PROP_objectString "object_string"#define PARAM_USER "-u="
#define PARAM_PASSWORD "-p="
#define PARAM_GROUP "-g="
#define PARAM_SLEEP "-sleep="
#define PARAM_FOLDER "-folder="#define TEXT_FORMAT "TEXT"
#define BINARY_FORMAT "BINARY"#define Free(obj)       \
{                                   \if(obj!=NULL)                     \{                              \MEM_free(obj);     \obj = NULL;           \}                              \
};#define SAFECALL(x)                                                                 \
{                                                                                \if((rcode = (x)) != ITK_ok)                                                     \{                                                                               \goto CLEANUP;                                                               \}                                                                               \
}#ifdef COMM_LIB_IMPORT
#define COMM_LIB __declspec(dllimport)
#else
#define COMM_LIB __declspec(dllexport)
#endifclass Header
{public:Header(void);~Header(void);
};int action_func_test(EPM_action_message_t msg);
EPM_decision_t rule_func_test(EPM_rule_message_t msg);

Handler_register.h

#include "Header.h"#pragma once
class Handler_Register
{public:Handler_Register(void);~Handler_Register(void);
};//============================================
// 说明: 此函数用来注册Handlers
//============================================
extern DLLAPI int Handler_Register(int *decision, va_list args);//============================================
// 说明: 此函数用来注册Methods
//============================================
extern DLLAPI int Method_Register(int *decision, va_list args);//调用dispatcher
//extern DLLAPI int DispatcherRequest(EPM_action_message_t msg);

4、TC中的配置以及测试**

4.1参数数量不符合条件时

4.2参数名称不符合条件时

4.3 action和rule类似，在此省略。

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