diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/library/scala/xml/Elem.scala | 4 | ||||
-rw-r--r-- | src/library/scala/xml/MetaData.scala | 4 | ||||
-rw-r--r-- | src/library/scala/xml/UnprefixedAttribute.scala | 2 | ||||
-rw-r--r-- | src/library/scala/xml/Utility.scala | 2 |
4 files changed, 7 insertions, 5 deletions
diff --git a/src/library/scala/xml/Elem.scala b/src/library/scala/xml/Elem.scala index 127e6e0ab7..df52b34f87 100644 --- a/src/library/scala/xml/Elem.scala +++ b/src/library/scala/xml/Elem.scala @@ -41,7 +41,7 @@ object Elem { class Elem( override val prefix: String, val label: String, - override val attributes: MetaData, + attributes1: MetaData, override val scope: NamespaceBinding, val child: Node*) extends Node with Serializable @@ -49,6 +49,8 @@ extends Node with Serializable final override def doCollectNamespaces = true final override def doTransform = true + override val attributes = MetaData.normalize(attributes1, scope) + if (prefix == "") throw new IllegalArgumentException("prefix of zero length, use null instead") diff --git a/src/library/scala/xml/MetaData.scala b/src/library/scala/xml/MetaData.scala index 98e863eb37..c516747bae 100644 --- a/src/library/scala/xml/MetaData.scala +++ b/src/library/scala/xml/MetaData.scala @@ -38,8 +38,8 @@ object MetaData { def iterate(md: MetaData, normalized_attribs: MetaData, set: Set[String]): MetaData = { lazy val key = getUniversalKey(md, scope) if (md eq Null) normalized_attribs - else if (set(key)) iterate(md.next, normalized_attribs, set) - else iterate(md.next, md copy normalized_attribs, set + key) + else if ((md.value eq null) || set(key)) iterate(md.next, normalized_attribs, set) + else md copy iterate(md.next, normalized_attribs, set + key) } iterate(attribs, Null, Set()) } diff --git a/src/library/scala/xml/UnprefixedAttribute.scala b/src/library/scala/xml/UnprefixedAttribute.scala index c56fba1e6c..b6800d5ed1 100644 --- a/src/library/scala/xml/UnprefixedAttribute.scala +++ b/src/library/scala/xml/UnprefixedAttribute.scala @@ -22,7 +22,7 @@ extends Attribute final val pre = null val next = if (value ne null) next1 else next1.remove(key) - /** same as this(key, Text(value), next) */ + /** same as this(key, Text(value), next), or no attribute if value is null */ def this(key: String, value: String, next: MetaData) = this(key, if (value ne null) Text(value) else null: NodeSeq, next) diff --git a/src/library/scala/xml/Utility.scala b/src/library/scala/xml/Utility.scala index 9b48f4e1bb..fc20b892b9 100644 --- a/src/library/scala/xml/Utility.scala +++ b/src/library/scala/xml/Utility.scala @@ -61,7 +61,7 @@ object Utility extends AnyRef with parsing.TokenTests { val key = md.key val smaller = sort(md.filter { m => m.key < key }) val greater = sort(md.filter { m => m.key > key }) - smaller.append( Null ).append(md.copy ( greater )) + smaller.copy(md.copy ( greater )) } /** Return the node with its attribute list sorted alphabetically |