java - 从比较编辑器获取文档

Question

如何从比较编辑器中获取文档？我有 CompareViewerSwitchingPane，但我不知道如何提取左右 Pane 的文档。

我需要它来获取编辑器中显示的文本。

Answer 1

下面的代码示例展示了如何获取左右比较编辑器文档(以及文档中的文本):

IWorkbench workbench = PlatformUI.getWorkbench();
IEditorPart editorPart = workbench.getActiveWorkbenchWindow().getActivePage().getActiveEditor();
CompareEditorInput compareEditorInput = (CompareEditorInput) editorPart.getEditorInput();
ICompareInput compareInput = (ICompareInput) compareEditorInput.getCompareResult();
ITypedElement leftTypedElement = compareInput.getLeft();
ITypedElement rightTypedElement = compareInput.getRight();
IDocument leftDocument = CompareUI.getDocument(leftTypedElement);
IDocument rightDocument = CompareUI.getDocument(rightTypedElement);
String left = leftDocument.get();
String right = rightDocument.get();