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Unified Diff: runtime/observatory/lib/src/elements/error_ref_wrapper.dart

Issue 2202943002: Converted Observatory error-ref element (Closed) Base URL: git@github.com:dart-lang/sdk.git@master
Patch Set: Created 4 years, 5 months ago
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Index: runtime/observatory/lib/src/elements/error_ref_wrapper.dart
diff --git a/runtime/observatory/lib/src/elements/error_ref_wrapper.dart b/runtime/observatory/lib/src/elements/error_ref_wrapper.dart
new file mode 100644
index 0000000000000000000000000000000000000000..4efe9397787550a138caed7b097d356d81570be2
--- /dev/null
+++ b/runtime/observatory/lib/src/elements/error_ref_wrapper.dart
@@ -0,0 +1,78 @@
+// Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+import 'dart:html';
+
+import 'package:observatory/app.dart';
+import 'package:observatory/mocks.dart' show ErrorRefMock;
+import 'package:observatory/service_html.dart' show ServiceMap, DartError;
+import 'package:observatory/src/elements/error_ref.dart';
+import 'package:observatory/src/elements/helpers/tag.dart';
+import 'package:observatory/src/elements/shims/binding.dart';
+
+class ErrorRefElementWrapper extends HtmlElement {
+
+ static const binder = const Binder<ErrorRefElementWrapper>(const {
+ 'ref': #ref
+ });
+
+ static const tag = const Tag<ErrorRefElementWrapper>('error-ref');
+
+ ServiceMap _error;
+ ServiceMap get ref => _error;
+ void set ref(ServiceMap ref) { _error = ref; render(); }
+
+ ErrorRefElementWrapper.created() : super.created() {
+ binder.registerCallback(this);
+ createShadowRoot();
+ render();
+ }
+
+ @override
+ void attached() {
+ super.attached();
+ render();
+ }
+
+ void render() {
+ shadowRoot.children = [];
+ if (_error == null) return;
+
+ if (ref is Map) {
+ shadowRoot.children = [
+ new StyleElement()
+ ..text = '''
+ error-ref-wrapped > pre {
+ background-color: #f5f5f5;
+ border: 1px solid #ccc;
+ padding: 10px;
+ font-family: consolas, courier, monospace;
+ font-size: 1em;
+ line-height: 1.2em;
+ white-space: pre;
+ }
+ ''',
+ new ErrorRefElement(new ErrorRefMock(message: ref['message']))
+ ];
+ } else {
+ shadowRoot.children = [
+ new StyleElement()
+ ..text = '''
+ error-ref-wrapped > pre {
+ background-color: #f5f5f5;
+ border: 1px solid #ccc;
+ padding: 10px;
+ font-family: consolas, courier, monospace;
+ font-size: 1em;
+ line-height: 1.2em;
+ white-space: pre;
+ }
+ ''',
+ new ErrorRefElement(
+ new ErrorRefMock(message: (ref as DartError).message),
+ queue: ObservatoryApplication.app.queue)
+ ];
+ }
+ }
+}
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