Bug 75839 [implementation] Export templates doesn't release the file
If you do an export templates from Window->Preferences->Java->Code Style->Code Templates, the file exported into is not released. That means it can't be accessed by anyone else (for example, I tried to use wordpad to look at it and it wouldn't because it was locked). It is only released when you close out Eclipse entirely. Thanks.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/CodeTemplateBlock.java
private Shell getShell() {
		if (fSWTWidget != null) {
			return fSWTWidget.getShell();
		}
		return JavaPlugin.getActiveWorkbenchShell();			
	}	
	
	private SourceViewer createViewer(Composite parent, int nColumns) {
		Label label= new Label(parent, SWT.NONE);
		label.setText(PreferencesMessages.getString("CodeTemplateBlock.preview")); 
		GridData data= new GridData();
		data.horizontalSpan= nColumns;
		label.setLayoutData(data);
		
		IDocument document= new Document();
		JavaTextTools tools= JavaPlugin.getDefault().getJavaTextTools();
		tools.setupJavaDocumentPartitioner(document, IJavaPartitions.JAVA_PARTITIONING);
		IPreferenceStore store= JavaPlugin.getDefault().getCombinedPreferenceStore();
		SourceViewer viewer= new JavaSourceViewer(parent, null, null, false, SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL, store);
		TemplateEditorSourceViewerConfiguration configuration= new TemplateEditorSourceViewerConfiguration(tools.getColorManager(), store, null, fTemplateProcessor);
		viewer.configure(configuration);
		viewer.setEditable(false);
		viewer.setDocument(document);
	
		Font font= JFaceResources.getFont(PreferenceConstants.EDITOR_TEXT_FONT);
		viewer.getTextWidget().setFont(font);
		new JavaSourcePreviewerUpdater(viewer, configuration, store);
		
		Control control= viewer.getControl();