private static void reinitBreadcrumbsComponent(
@NotNull final FileEditorManager fileEditorManager, @NotNull VirtualFile file) {
if (isSuitable(fileEditorManager.getProject(), file)) {
FileEditor[] fileEditors = fileEditorManager.getAllEditors(file);
for (final FileEditor fileEditor : fileEditors) {
if (fileEditor instanceof TextEditor) {
Editor editor = ((TextEditor) fileEditor).getEditor();
if (BreadcrumbsXmlWrapper.getBreadcrumbsComponent(editor) != null) {
continue;
}
final BreadcrumbsXmlWrapper wrapper = new BreadcrumbsXmlWrapper(editor);
final JComponent c = wrapper.getComponent();
fileEditorManager.addTopComponent(fileEditor, c);
Disposer.register(
fileEditor,
new Disposable() {
@Override
public void dispose() {
disposeWrapper(fileEditorManager, fileEditor, wrapper);
}
});
}
}
} else {
removeBreadcrumbs(fileEditorManager, file);
}
}
private static void disposeWrapper(
@NotNull FileEditorManager fileEditorManager,
@NotNull FileEditor fileEditor,
@NotNull BreadcrumbsXmlWrapper wrapper) {
fileEditorManager.removeTopComponent(fileEditor, wrapper.getComponent());
Disposer.dispose(wrapper);
}
private static boolean isSuitable(@NotNull Project project, @NotNull VirtualFile file) {
if (file instanceof HttpVirtualFile) {
return false;
}
final FileViewProvider provider = PsiManager.getInstance(project).findViewProvider(file);
return provider != null && BreadcrumbsXmlWrapper.findInfoProvider(provider) != null;
}
private static void removeBreadcrumbs(
@NotNull FileEditorManager fileEditorManager, @NotNull VirtualFile file) {
final FileEditor[] fileEditors = fileEditorManager.getAllEditors(file);
for (FileEditor fileEditor : fileEditors) {
if (fileEditor instanceof TextEditor) {
Editor editor = ((TextEditor) fileEditor).getEditor();
BreadcrumbsXmlWrapper wrapper = BreadcrumbsXmlWrapper.getBreadcrumbsComponent(editor);
if (wrapper != null) {
disposeWrapper(fileEditorManager, fileEditor, wrapper);
}
}
}
}