//初始化运行区的采集任务信息.
public void LoadTaskRunData()
{
Task.cTaskRun t = new Task.cTaskRun();
t.LoadTaskRunData();
cTaskData tData;
for (int i = 0; i < t.GetCount(); i++)
{
tData = new cTaskData();
tData.TaskID = t.GetTaskID(i);
tData.TaskName = t.GetTaskName(i);
tData.TaskType = t.GetTaskType(i);
tData.RunType = t.GetTaskRunType(i);
tData.tempFileName = t.GetTempFile(i);
tData.TaskState = t.GetTaskState(i);
tData.ThreadCount = t.GetThreadCount(i);
tData.UrlCount = t.GetUrlCount(i);
tData.TrueUrlCount = t.GetTrueUrlCount(i);
tData.GatheredUrlCount = 0;
tData.GatheredTrueUrlCount = t.GetGatheredTrueUrlCount(i);
tData.GatherErrUrlCount = 0;
tData.GatheredTrueErrUrlCount = t.GetTrueErrUrlCount(i);
m_TaskDataList.Add(tData);
tData = null;
}
m_TaskCount = t.GetCount();
t = null;
}
/// 向采集任务队列中增加一个采集任务
public void Add(cTaskData tData)
{
try
{
//新建一个采集任务,并把采集任务的数据传入此采集任务中
cGatherTask gTask = new cGatherTask(this, tData);
//初始化此采集任务,主要是注册此任务的相关事件
TaskInit(gTask);
//判断此任务是否已经加入此任务数据集合,如果没有加入,则加入集合
if (!m_TaskDataList.TaskDataList.Contains(tData))
{
m_TaskDataList.TaskDataList.Add(tData);
}
//将此采集任务添加到采集任务队列中
m_list_Task.Add(gTask);
//根据添加的任务状态,自动维护队列的信息
m_GatherTaskList.AutoList(gTask);
//如果任务增加后就是完成的任务，则需要出发完成的
//事件
if (gTask.TaskState == cGlobalParas.TaskState.Completed)
{
e_TaskCompleted(gTask, new cTaskEventArgs(gTask.TaskID, gTask.TaskName, false));
}
}
catch (System.Exception ex)
{
throw ex;
}
}
//��ʼ���������IJɼ�������Ϣ.
public void LoadTaskRunData()
{
Task.cTaskRun t = new Task.cTaskRun();
t.LoadTaskRunData();
cTaskData tData;
for (int i = 0; i < t.GetCount(); i++)
{
tData = new cTaskData();
tData.TaskID = t.GetTaskID(i);
tData.TaskName = t.GetTaskName(i);
tData.TaskType = t.GetTaskType(i);
tData.RunType = t.GetTaskRunType(i);
tData.tempFileName = t.GetTempFile(i);
tData.TaskState = t.GetTaskState(i);
tData.ThreadCount = t.GetThreadCount(i);
tData.UrlCount = t.GetUrlCount(i);
tData.TrueUrlCount = t.GetTrueUrlCount(i);
tData.GatheredUrlCount = 0;
tData.GatheredTrueUrlCount = t.GetGatheredTrueUrlCount(i);
tData.GatherErrUrlCount = 0;
tData.GatheredTrueErrUrlCount = t.GetTrueErrUrlCount(i);
m_TaskDataList.Add(tData);
tData = null;
}
m_TaskCount = t.GetCount();
t = null;
}
/// 初始化采集任务对象,并根据任务数据确定此任务是否
/// 由多个线程来完成,如果是,则进行任务分解
internal cGatherTask(cGatherManage taskManage, cTaskData taskData)
{
m_TaskManage = taskManage;
m_TaskData = taskData;
m_State = TaskData.TaskState;
m_list_GatherTaskSplit = new List <cGatherTaskSplit>();
//当任务数据传进来之后,直接对当前任务进行任务分解,
//是否需要多线程进行,并初始化相关数据内容
SplitTask();
//开始初始化任务
TaskInit();
}
/// ��ɼ��������������һ���ɼ�����
public void Add(cTaskData tData)
{
try
{
//�½�һ���ɼ�����,���Ѳɼ���������ݴ���˲ɼ�������
cGatherTask gTask = new cGatherTask(this, tData);
//��ʼ���˲ɼ�����,��Ҫ��ע������������¼�
TaskInit(gTask);
//�жϴ������Ƿ��Ѿ�������������ݼ���,���û�м���,����뼯��
if (!m_TaskDataList.TaskDataList.Contains(tData))
{
m_TaskDataList.TaskDataList.Add(tData);
}
//���˲ɼ�������ӵ��ɼ����������
m_list_Task.Add(gTask);
//������ӵ�����״̬,�Զ�ά�����е���Ϣ
m_GatherTaskList.AutoList(gTask);
//����������Ӻ������ɵ���������Ҫ������ɵ�
//�¼�
if (gTask.TaskState == cGlobalParas.TaskState.Completed)
{
e_TaskCompleted(gTask, new cTaskEventArgs(gTask.TaskID, gTask.TaskName, false));
}
}
catch (System.Exception ex)
{
throw ex;
}
}
//����ɼ�����
private cGatherTask AddRunTask(string tClassName, string tName)
{
//��ѡ���������ӵ�������
//�����жϴ������Ƿ��Ѿ���ӵ�������,
//����Ѿ���ӵ�����������Ҫѯ���Ƿ�����һ������ʵ��
bool IsExist = false;
//��ʼ��ʼ���������е�����
Task.cTaskRun xmlTasks = new Task.cTaskRun();
xmlTasks.LoadTaskRunData();
for (int i=0 ;i<xmlTasks.GetCount() ;i++)
{
if (xmlTasks.GetTaskName(i) == tName)
{
IsExist = true;
break;
}
}
xmlTasks = null;
if (IsExist == true)
{
//if (MessageBox.Show("��ѡ������������Ѿ������������ڻ�������ͬ���Ƶ������Ѿ��������������Ƿ�ȷ�ϴ�������Ҫ���л���Ҫ���������еڶ���ʵ����",
// "ϵͳѯ��", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
//{
// return null;
//}
if (cTool.MyMessageBox(rm.GetString("Quaere12"), rm.GetString("MessageboxQuaere"), MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
{
return null;
}
}
cTaskRun tr = new cTaskRun();
cTaskClass tc = new cTaskClass();
cTaskData tData=new cTaskData ();
string tPath="";
if (tClassName == "")
{
tPath = Program.getPrjPath() + "tasks";
}
else
{
tPath = tc.GetTaskClassPathByName(tClassName);
}
tc=null;
string tFileName = tName + ".xml";
//��ȡ����ִ��ID
Int64 NewID = tr.InsertTaskRun(tPath, tFileName);
tr.LoadSingleTask(NewID);
tData = new cTaskData();
tData.TaskID = tr.GetTaskID(0);
tData.TaskName = tr.GetTaskName(0);
tData.TaskType = tr.GetTaskType(0);
tData.RunType = tr.GetTaskRunType(0);
tData.tempFileName = tr.GetTempFile(0);
tData.TaskState = tr.GetTaskState(0);
tData.UrlCount = tr.GetUrlCount(0);
tData.TrueUrlCount = tr.GetTrueUrlCount(0);
tData.ThreadCount = tr.GetThreadCount(0);
tData.GatheredUrlCount = tr.GetGatheredUrlCount(0);
tData.GatherErrUrlCount = tr.GetErrUrlCount(0);
//�������������
m_GatherControl.AddGatherTask(tData);
tData = null;
//������ӵ���������,��Ҫ����ӵ�����ִ���б���
tr = null;
return m_GatherControl.TaskManage.FindTask(NewID);
}
//���ӵ�������
public void AddGatherTask(cTaskData task)
{
m_TaskManage.Add(task);
}
//增加单个任务
public void AddGatherTask(cTaskData task)
{
m_TaskManage.Add(task);
}
