如何在Eclipse中以编程方式关闭编辑器 [英] How to close an editor programatically in eclipse

问题描述

我们要在删除Eclipse中关闭项目（IProject）的所有打开文件。我可以通过项目的成员方法访问IFiles。我要关闭已删除项目的所有文件。

解决方案

您可以使用以下页面获取对打开的编辑器的引用：

  IWorkbenchWindow workbenchWindow = PlatformUI.getWorkbench（）。getActiveWorkbenchWindow（）; 
 IWorkbenchPage页面= workbenchWindow.getActivePage（）; 
 
 IEditorReference [] editorRefs = page.getEditorReferences（）; 
  

从引用中获取实际的编辑器部分：

  IEditorPart editor = editorRefs [index] .getEditor（true）; 
  

获取编辑器输入：

  IEditorInput输入= editor.getEditorInput（）; 
  

获取编辑器正在编辑的文件：

< pre class = lang-java prettyprint-override> IFile文件=（IFile）input.getAdapter（IFile.class）;


关闭编辑器：

  page.closeEditor（editor，true）; 
  

We want to close all opened files of a project (IProject) in eclipse when we delete it. I can reach IFiles via members method of a project. I want to close deleted project's all files.

解决方案

You can get references to the open editors on a page with:

IWorkbenchWindow workbenchWindow = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
IWorkbenchPage page = workbenchWindow.getActivePage();

IEditorReference[] editorRefs = page.getEditorReferences();

Get the actual editor part from the references with:

IEditorPart editor = editorRefs[index].getEditor(true);

Get the editor input:

IEditorInput input = editor.getEditorInput();

Get the file the editor is editing:

IFile file = (IFile)input.getAdapter(IFile.class);

Close an editor:

page.closeEditor(editor, true);

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