TFS JAVA SDK - 如何运行共享查询答案

【问题标题】：TFS JAVA SDK - How to run shared queryTFS JAVA SDK - 如何运行共享查询
【发布时间】：2018-10-03 08:04:20
【问题描述】：

我有一个使用 TFS JAVA SDK 14.0.3 的应用程序。我的 tfs 上有一个共享查询，如何运行共享查询并使用 TFS SDK 14.0.3 获取响应

我还可以看到查询 url 将每 90 天过期一次，那么有没有更好的方法来执行共享查询？

现在我有一个运行查询的方法，我也想要一个运行共享查询的方法。

public void getWorkItem(TFSTeamProjectCollection tpc, Project project){
    WorkItemClient workItemClient = project.getWorkItemClient();
    // Define the WIQL query.
    String wiqlQuery = "Select ID, Title,Assigned from WorkItems where (State = 'Active') order by Title";
    // Run the query and get the results.
    WorkItemCollection workItems = workItemClient.query(wiqlQuery);
    System.out.println("Found " + workItems.size() + " work items.");
    System.out.println();
    // Write out the heading.
    System.out.println("ID\tTitle");
    // Output the first 20 results of the query, allowing the TFS SDK to
    // page
    // in data as required
    final int maxToPrint = 5;
    for (int i = 0; i < workItems.size(); i++) {
        if (i >= maxToPrint) {
            System.out.println("[...]");
            break;
        }
        WorkItem workItem = workItems.getWorkItem(i);
        System.out.println(workItem.getID() + "\t" + workItem.getTitle());
    }
}

【问题讨论】：

共享查询是已经运行并保存的查询，所以你需要的是获取共享查询，而不是运行共享查询。

标签： java tfs tfs-sdk

【解决方案1】：

共享查询是已运行并保存的查询，因此您需要的是获取共享查询，而不是运行共享查询。可以参考案例Access TFS Team Query from Client Object API：

///Handles nested query folders    
private static Guid FindQuery(QueryFolder folder, string queryName)
{
    foreach (var item in folder)
    {
        if (item.Name.Equals(queryName, StringComparison.InvariantCultureIgnoreCase))
        {
            return item.Id;
        }

        var itemFolder = item as QueryFolder;
        if (itemFolder != null)
        {
            var result = FindQuery(itemFolder, queryName);
            if (!result.Equals(Guid.Empty))
            {
                return result;
            }
        }
    }
    return Guid.Empty;
}

static void Main(string[] args)
{
    var collectionUri = new Uri("http://TFS/tfs/DefaultCollection");
    var server = new TfsTeamProjectCollection(collectionUri);
    var workItemStore = server.GetService<WorkItemStore>();

    var teamProject = workItemStore.Projects["TeamProjectName"];

    var x = teamProject.QueryHierarchy;
    var queryId = FindQuery(x, "QueryNameHere");

    var queryDefinition = workItemStore.GetQueryDefinition(queryId);
    var variables = new Dictionary<string, string>() {{"project", "TeamProjectName"}};

    var result = workItemStore.Query(queryDefinition.QueryText,variables);
}

顺便说一句，您还可以在以下链接中查看 REST API：

https://docs.microsoft.com/en-us/rest/api/vsts/wit/queries/get

【讨论】：