package cn.edu.pku.dr.requirement.elicitation.action;
import java.util.ArrayList;
import java.util.HashMap;
import cn.edu.pku.dr.requirement.elicitation.data.Project;
import cn.edu.pku.dr.requirement.elicitation.data.Role;
import cn.edu.pku.dr.requirement.elicitation.data.UserProjectRelation;
import cn.edu.pku.dr.requirement.elicitation.system.Context;
import cn.edu.pku.dr.requirement.elicitation.system.DictionaryConstant;
import easyJ.business.proxy.DictionaryProxy;
import easyJ.common.EasyJException;
import easyJ.database.dao.OrderDirection;
import easyJ.database.dao.OrderRule;
import easyJ.http.Globals;
import easyJ.http.servlet.SingleDataAction;
import easyJ.system.data.SysUserCache;
import easyJ.system.service.HtmlClientComponentService;
public class ProjectAction extends SingleDataAction {
public void view() throws EasyJException {
Project project = (Project) object;
project = (Project) dp.get(project);
SysUserCache userCache = (SysUserCache) request.getSession()
.getAttribute(Globals.SYS_USER_CACHE);
Context context = new Context();
context.setProjectId(project.getProjectId());
context.setProjectName(project.getProjectName());
// 下面的程序用来确定此用户在此project中的角色
// 1.首先确定是不是owner。
if (project.getCreatorId().longValue() == user.getUserId().longValue()) {
context.setProjectRole(DictionaryConstant.OWNER);
} else {
// 2.判断用户是否是参与了当前项目
UserProjectRelation relation = new UserProjectRelation();
relation.setUserId(user.getUserId());
relation.setProjectId(project.getProjectId());
ArrayList relationList = dp.query(relation);
// 如果不存在数据，说明没有加入；否则根据状态来确定。
if (relationList.size() == 0) {
context.setProjectRole(DictionaryConstant.OTHER);
} else {
relation = (UserProjectRelation) relationList.get(0);
int applyState = relation.getUserProjectStateRelatedValue()
.intValue();
// 此状态请参见表dictionary中的PROJECT_APPLY_STATE 对应的related value部分。
switch (applyState) {
case 2:
context.setProjectRole(DictionaryConstant.GROUP);
break;
default:
context.setProjectRole(DictionaryConstant.OTHER);
break;
}
}
}
userCache.setContext(context);
HashMap<String,String> roles = context.getRoles();
roles.clear();
//将此项目所拥有的角色加入环境当中
Role role = new Role();
role.setProjectId(project.getProjectId());
ArrayList list = dp.query(role);
int size = list.size();
for(int i=0; i<size; i++) {
role = (Role)list.get(i);
roles.put(role.getRoleId().toString(),role.getRoleName());
}
request.getSession().setAttribute(Globals.SYS_USER_CACHE, userCache);
returnPath = "/WEB-INF/AjaxMain.jsp";
}
/*
* 下面的几个方法都是对project的操作，所以每个操作之前都需要把context清空
*/
public void apply() throws EasyJException {
// 说明是guest
if (userId.intValue() == -1) {
returnMessage = "请登录";
return;
}
dp.setContext(null);
Project project = (Project) object;
UserProjectRelation relation = new UserProjectRelation();
relation.setProjectId(project.getProjectId());
relation.setUserId(userId);
ArrayList relations = dp.query(relation);
Long userProjectStateId = DictionaryProxy.getIdByRelatedValue(
"PROJECT_APPLY_STATE", new Long(DictionaryConstant.APPLYING));
// 说明数据不存在。
if (relations.size() == 0) {
relation.setUserProjectState(userProjectStateId);
dp.create(relation);
} else {
// 数据存在则只是改变状态，被拒绝或者删除之后，数据是存在的，只是状态不同
relation = (UserProjectRelation) relations.get(0);
relation.setUserProjectState(userProjectStateId);
dp.update(relation);
}
}
private void updateApplyState(int state) throws EasyJException {
dp.setContext(null);
UserProjectRelation relation = (UserProjectRelation) object;
relation = (UserProjectRelation) dp.get(relation);
Long userProjectState = DictionaryProxy.getIdByRelatedValue(
"PROJECT_APPLY_STATE", new Long(state));
relation.setUserProjectState(userProjectState);
dp.update(relation);
}
public void confirmApply() throws EasyJException {
updateApplyState(DictionaryConstant.ACCEPTED);
}
public void rejectApply() throws EasyJException {
updateApplyState(DictionaryConstant.REJECTED);
}
public void cancel() throws EasyJException {
updateApplyState(DictionaryConstant.CANCELED);
}
public void update() throws EasyJException {
dp.setContext(null);
super.update();
}
public void edit() throws EasyJException {
dp.setContext(null);
super.edit();
}
public void delete() throws EasyJException {
dp.setContext(null);
super.delete();
}
public void newObject() throws EasyJException {
dp.setContext(null);
super.newObject();
}
public void query() throws EasyJException {
dp.setContext(null);
super.query();
}
public void queryByOwner() throws EasyJException {
dp.setContext(null);
Project project = new Project();
SysUserCache userCache = (SysUserCache) request.getSession()
.getAttribute(Globals.SYS_USER_CACHE);
project.setCreatorId(userCache.getUser().getUserId());
ArrayList list = dp.query(project);
StringBuffer result = HtmlClientComponentService.getObjectListHtml(
list, this.getClass().getName(), "domainName", "projectName",
"", 4);
if (result != null) {
returnMessage = result.toString();
} else {
returnMessage = "<div>您没有创建自己的项目</div>";
}
}
public void mainPage() throws EasyJException {
dp.setContext(null);
Project project = new Project();
OrderRule rule = new OrderRule();
rule.setOrderColumn("domainName");
rule.setOrderDirection(OrderDirection.ASC);
OrderRule orderRules[] = {
rule
};
ArrayList list = dp.query(project, orderRules);
returnMessage = HtmlClientComponentService.getObjectListHtml(list,
this.getClass().getName(), "domainName", "projectName", "", 4)
.toString();
}
}