Index: sdk/lib/html/src/AttributeMap.dart |
diff --git a/sdk/lib/html/src/AttributeMap.dart b/sdk/lib/html/src/AttributeMap.dart |
deleted file mode 100644 |
index 0bf43a64a197556000624116fe2d441e38f64829..0000000000000000000000000000000000000000 |
--- a/sdk/lib/html/src/AttributeMap.dart |
+++ /dev/null |
@@ -1,223 +0,0 @@ |
-// Copyright (c) 2012, 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. |
- |
-part of html; |
- |
-abstract class _AttributeMap implements Map<String, String> { |
- final Element _element; |
- |
- _AttributeMap(this._element); |
- |
- bool containsValue(String value) { |
- for (var v in this.values) { |
- if (value == v) { |
- return true; |
- } |
- } |
- return false; |
- } |
- |
- String putIfAbsent(String key, String ifAbsent()) { |
- if (!containsKey(key)) { |
- this[key] = ifAbsent(); |
- } |
- return this[key]; |
- } |
- |
- void clear() { |
- for (var key in keys) { |
- remove(key); |
- } |
- } |
- |
- void forEach(void f(String key, String value)) { |
- for (var key in keys) { |
- var value = this[key]; |
- f(key, value); |
- } |
- } |
- |
- Collection<String> get keys { |
- // TODO: generate a lazy collection instead. |
- var attributes = _element.$dom_attributes; |
- var keys = new List<String>(); |
- for (int i = 0, len = attributes.length; i < len; i++) { |
- if (_matches(attributes[i])) { |
- keys.add(attributes[i].$dom_localName); |
- } |
- } |
- return keys; |
- } |
- |
- Collection<String> get values { |
- // TODO: generate a lazy collection instead. |
- var attributes = _element.$dom_attributes; |
- var values = new List<String>(); |
- for (int i = 0, len = attributes.length; i < len; i++) { |
- if (_matches(attributes[i])) { |
- values.add(attributes[i].value); |
- } |
- } |
- return values; |
- } |
- |
- /** |
- * Returns true if there is no {key, value} pair in the map. |
- */ |
- bool get isEmpty { |
- return length == 0; |
- } |
- |
- /** |
- * Checks to see if the node should be included in this map. |
- */ |
- bool _matches(Node node); |
-} |
- |
-/** |
- * Wrapper to expose [Element.attributes] as a typed map. |
- */ |
-class _ElementAttributeMap extends _AttributeMap { |
- |
- _ElementAttributeMap(Element element): super(element); |
- |
- bool containsKey(String key) { |
- return _element.$dom_hasAttribute(key); |
- } |
- |
- String operator [](String key) { |
- return _element.$dom_getAttribute(key); |
- } |
- |
- void operator []=(String key, value) { |
- _element.$dom_setAttribute(key, '$value'); |
- } |
- |
- String remove(String key) { |
- String value = _element.$dom_getAttribute(key); |
- _element.$dom_removeAttribute(key); |
- return value; |
- } |
- |
- /** |
- * The number of {key, value} pairs in the map. |
- */ |
- int get length { |
- return keys.length; |
- } |
- |
- bool _matches(Node node) => node.$dom_namespaceUri == null; |
-} |
- |
-/** |
- * Wrapper to expose namespaced attributes as a typed map. |
- */ |
-class _NamespacedAttributeMap extends _AttributeMap { |
- |
- final String _namespace; |
- |
- _NamespacedAttributeMap(Element element, this._namespace): super(element); |
- |
- bool containsKey(String key) { |
- return _element.$dom_hasAttributeNS(_namespace, key); |
- } |
- |
- String operator [](String key) { |
- return _element.$dom_getAttributeNS(_namespace, key); |
- } |
- |
- void operator []=(String key, value) { |
- _element.$dom_setAttributeNS(_namespace, key, '$value'); |
- } |
- |
- String remove(String key) { |
- String value = this[key]; |
- _element.$dom_removeAttributeNS(_namespace, key); |
- return value; |
- } |
- |
- /** |
- * The number of {key, value} pairs in the map. |
- */ |
- int get length { |
- return keys.length; |
- } |
- |
- bool _matches(Node node) => node.$dom_namespaceUri == _namespace; |
-} |
- |
- |
-/** |
- * Provides a Map abstraction on top of data-* attributes, similar to the |
- * dataSet in the old DOM. |
- */ |
-class _DataAttributeMap implements Map<String, String> { |
- |
- final Map<String, String> $dom_attributes; |
- |
- _DataAttributeMap(this.$dom_attributes); |
- |
- // interface Map |
- |
- // TODO: Use lazy iterator when it is available on Map. |
- bool containsValue(String value) => values.some((v) => v == value); |
- |
- bool containsKey(String key) => $dom_attributes.containsKey(_attr(key)); |
- |
- String operator [](String key) => $dom_attributes[_attr(key)]; |
- |
- void operator []=(String key, value) { |
- $dom_attributes[_attr(key)] = '$value'; |
- } |
- |
- String putIfAbsent(String key, String ifAbsent()) => |
- $dom_attributes.putIfAbsent(_attr(key), ifAbsent); |
- |
- String remove(String key) => $dom_attributes.remove(_attr(key)); |
- |
- void clear() { |
- // Needs to operate on a snapshot since we are mutating the collection. |
- for (String key in keys) { |
- remove(key); |
- } |
- } |
- |
- void forEach(void f(String key, String value)) { |
- $dom_attributes.forEach((String key, String value) { |
- if (_matches(key)) { |
- f(_strip(key), value); |
- } |
- }); |
- } |
- |
- Collection<String> get keys { |
- final keys = new List<String>(); |
- $dom_attributes.forEach((String key, String value) { |
- if (_matches(key)) { |
- keys.add(_strip(key)); |
- } |
- }); |
- return keys; |
- } |
- |
- Collection<String> get values { |
- final values = new List<String>(); |
- $dom_attributes.forEach((String key, String value) { |
- if (_matches(key)) { |
- values.add(value); |
- } |
- }); |
- return values; |
- } |
- |
- int get length => keys.length; |
- |
- // TODO: Use lazy iterator when it is available on Map. |
- bool get isEmpty => length == 0; |
- |
- // Helpers. |
- String _attr(String key) => 'data-$key'; |
- bool _matches(String key) => key.startsWith('data-'); |
- String _strip(String key) => key.substring(5); |
-} |