为您的自定义插件项目重用项目资源管理器视图 [英] Reuse Project Explorer' view for your custom plugin project

问题描述

我正在处理一个eclipse插件，并重用项目浏览器视图来显示树的内容。

1. 如何禁用排序 - 目前的项目浏览器查看我不想要的排序树节点。是一个单一的地方，我可以改变标志或什么吗？或者我将不得不实施查看分拣机？




2. 如何以一种java项目的方式保存扩展状态的项目，我想要相同实现自定义插件项目。




3. 如何标记某些节点不显示。我想要几个文件夹被隐藏，不显示在项目浏览器视图中。

插件正在使用向导（INewWizard ）创建IProject并添加一些IFolder。

代码片段：

  private static IProject createBaseProject（String projectName，URI location）{
 //可以使用ResourcesPlugin类
 IProject newProject = ResourcesPlugin.getWorkspace（）。getRoot（）。 getProject（PROJECTNAME）; 
 
 if（！newProject.exists（））{
 URI projectLocation = location; 
 IProjectDescription desc = newProject.getWorkspace（）。newProjectDescription（newProject.getName（））; 
 if（location！= null&& ResourcesPlugin.getWorkspace（）。getRoot（）。getLocationURI（）。equals（location））{
 projectLocation = null; 
} 
 
 desc.setLocationURI（projectLocation）; 
 try {
 newProject.create（desc，null）; 
 if（！newProject.isOpen（））{
 newProject.open（null）; 
} 
} catch（CoreException e）{
 e.printStackTrace（）; 
} 
} 
 
 return newProject; 
} 
 
 private static void createFolder（IFolder folder）throws CoreException {
 IContainer parent = folder.getParent（）; 
 if（parent instanceof IFolder）{
 createFolder（（IFolder）parent）; 
} 
 if（！folder.exists（））{
 folder.create（false，true，null）; 
} 
} 
  

解决方案

自己的ProjectExplorer视图，您需要学习常见的导航框架文档和教程，如这一个

I am working on a eclipse plugin and reusing the 'Project Explorer' view to display the tree content.

I have few questions to make it best possible reuse:

1. How can I disable the sort - currently 'Project Explorer' view sort tree nodes which I dont want. Is thr a single place where i can change the flags or something? Or I will have to implement a View Sorter ?

2. How can I save the expanded state of projects the way it does for a java project , i want the same to implemented for custom plugin project.

3. How can I mark some nodes not to be displayed. I want few folders to be hidden and not displayed in 'Project Explorer' view.

Plugin is using Wizards (INewWizard) to create a IProject and add some IFolder(s) to it.

Code snippet:

private static IProject createBaseProject(String projectName, URI location) {
        // it is acceptable to use the ResourcesPlugin class
        IProject newProject = ResourcesPlugin.getWorkspace().getRoot().getProject(projectName);

        if (!newProject.exists()) {
            URI projectLocation = location;
            IProjectDescription desc = newProject.getWorkspace().newProjectDescription(newProject.getName());
            if (location != null && ResourcesPlugin.getWorkspace().getRoot().getLocationURI().equals(location)) {
                projectLocation = null;
            }

            desc.setLocationURI(projectLocation);
            try {
                newProject.create(desc, null);
                if (!newProject.isOpen()) {
                    newProject.open(null);
                }
            } catch (CoreException e) {
                e.printStackTrace();
            }
        }

        return newProject;
    }

private static void createFolder(IFolder folder) throws CoreException {
        IContainer parent = folder.getParent();
        if (parent instanceof IFolder) {
            createFolder((IFolder) parent);
        }
        if (!folder.exists()) {
            folder.create(false, true, null);
        }
    }

解决方案

If you want to customize your own ProjectExplorer view, you need to study the Common Navigator Framework docs and tutorials like this one

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