#include "IProject.h"

#include "Project.h"

#include "ProjectIterator.h"

#include <stdio.h>

#include <iostream>

#include <vector>

using std::vector;

using std::cout;

using std::endl;

void DoIt()

{

cout << "----------未使用迭代模式----------" << endl;

vector<IProject*> projectList;

projectList.push_back(new CProject("星球大战项目", 10, 100000));

projectList.push_back(new CProject("扭转时空项目", 100, 10000000));

projectList.push_back(new CProject("超人改造项目", 10000, 1000000000));

for (int i = 4; i < 6; i ++) {

string name = "";

name.append("第");

char tmp[3] = {0};

sprintf(tmp, "%d", i);

name.append(tmp);

name.append("个项目");

projectList.push_back(new CProject(name, i * 5, i * 1000000));

}

vector<IProject*>::const_iterator projectIt = projectList.begin();

for (; projectIt != projectList.end(); projectIt++)

cout << (*projectIt)->GetProjectInfo().c_str() << endl;

vector<IProject*>::reverse_iterator projectDelIt = projectList.rbegin();

for (; projectDelIt != projectList.rend(); projectDelIt++) {

delete (*projectDelIt);

(*projectDelIt) = NULL;

}

projectList.clear();

return;

}

void DoNew()

{

cout << "\n----------使用迭代模式----------" << endl;

IProject *pproject = new CProject();

pproject->Add("星球大战项目", 10, 100000);

pproject->Add("扭转时空项目", 100, 10000000);

pproject->Add("超人改造项目", 10000, 1000000000);

for (int i = 4; i < 6; i ++) {

string name = "";

name.append("第");

char tmp[3] = {0};

sprintf(tmp, "%d", i);

name.append(tmp);

name.append("个项目");

pproject->Add(name, i * 5, i * 1000000);

}

IProjectIterator *pprojectIt = pproject->GetIterator();

while(pprojectIt->HasNext()) {

IProject *p = dynamic_cast<IProject*>(pprojectIt->Next());

cout << p->GetProjectInfo().c_str() << endl;

}

delete pprojectIt;

pprojectIt = NULL;

pproject->Erase();

delete pproject;

pproject = NULL;

return;

}

int main(int argc, char* argv[])

{

//使用Iterator模式之前

DoIt();

//使用Iterator

DoNew();

return 0;

}