java - 如何在eclipse中获取项目名称？

Question

如何获取当前eclipse项目的名称？我在 GMF View 中，在使用弹出菜单的某些子菜单时需要项目名称。

Answer 1

这GMF class有一个直截了当的答案，如果您有权访问 ResourcesPlugin 名称:

IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(myBundleName);

通用答案(来自 potentially outdated code )可能是这样的(如果您打开了编辑器):

IEditorPart  editorPart =
getSite().getWorkbenchWindow().getActivePage().getActiveEditor();

if(editorPart  != null)
{
    IFileEditorInput input = (IFileEditorInput)editorPart.getEditorInput() ;
    IFile file = input.getFile();
    IProject activeProject = file.getProject();
    String activeProjectName = activeProject.getName();
    //... use activeProjectName 
}

如果没有打开编辑器:

   IViewPart [] parts =
      MyPlugin.getDefault().getWorkbench().getActiveWorkbenchWindow().getActivePage().getViews();
    IProject activeProject = null;

    for(int i=0;i<parts.length;i++)
    {
        if(parts[i] instanceof ResourceNavigator)
        {
            ResourceNavigator navigator = (ResourceNavigator)parts[i];
            StructuredSelection sel   =
              (StructuredSelection)navigator.getTreeViewer().getSelection();
            IResource resource = (IResource)sel.getFirstElement();
            activeProject = resource.getProject();
            break;
        }
    }
    String activeProjectName = activeProject .getName();