5 // Ben Maurer (bmaurer@users.sourceforge.net)
6 // Atsushi Enomoto (ginga@kit.hi-ho.ne.jp)
9 // (C) 2003 Atsushi Enomoto
13 // Permission is hereby granted, free of charge, to any person obtaining
14 // a copy of this software and associated documentation files (the
15 // "Software"), to deal in the Software without restriction, including
16 // without limitation the rights to use, copy, modify, merge, publish,
17 // distribute, sublicense, and/or sell copies of the Software, and to
18 // permit persons to whom the Software is furnished to do so, subject to
19 // the following conditions:
21 // The above copyright notice and this permission notice shall be
22 // included in all copies or substantial portions of the Software.
24 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
25 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
26 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
28 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
29 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
30 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
34 using System.Collections;
36 using System.Xml.XPath;
39 using QName = System.Xml.XmlQualifiedName;
41 namespace Mono.Xml.Xsl.Operations {
42 internal class XslElement : XslCompiledElement {
44 string calcName, calcNs, calcPrefix;
49 XmlQualifiedName [] useAttributeSets;
51 public XslElement (Compiler c) : base (c) {}
52 protected override void Compile (Compiler c)
54 name = c.ParseAvtAttribute ("name");
55 ns = c.ParseAvtAttribute ("namespace");
56 nsDecls = c.GetNamespacesToCopy ();
57 calcName = XslAvt.AttemptPreCalc (ref name);
59 if (calcName != null) {
60 int colonAt = calcName.IndexOf (':');
62 throw new XsltCompileException ("Invalid name attribute.", null, c.Input);
63 calcPrefix = colonAt < 0 ? String.Empty : calcName.Substring (0, colonAt);
64 calcName = colonAt < 0 ? calcName : calcName.Substring (colonAt + 1, calcName.Length - colonAt - 1);
66 calcNs = c.Input.GetNamespace (calcPrefix);
69 XmlConvert.VerifyNCName (calcName);
70 if (calcPrefix != String.Empty)
71 XmlConvert.VerifyNCName (calcPrefix);
72 } catch (XmlException ex) {
73 throw new XsltCompileException ("Invalid name attribute.", ex, c.Input);
75 } else if (ns != null)
76 calcNs = XslAvt.AttemptPreCalc (ref ns);
78 useAttributeSets = c.ParseQNameListAttribute ("use-attribute-sets");
80 isEmptyElement = c.Input.IsEmptyElement;
82 if (c.Input.MoveToFirstChild ()) {
83 value = c.CompileTemplateContent (XPathNodeType.Element);
84 c.Input.MoveToParent ();
88 public override void Evaluate (XslTransformProcessor p)
90 string nm, nmsp, localName, prefix;
92 localName = nm = calcName != null ? calcName : name.Evaluate (p);
93 nmsp = calcNs != null ? calcNs : ns != null ? ns.Evaluate (p) : null;
95 QName q = XslNameUtil.FromString (nm, nsDecls);
99 int colonAt = nm.IndexOf (':');
101 calcPrefix = nm.Substring (0, colonAt);
102 else if (colonAt == 0)
104 XmlConvert.VerifyNCName (String.Empty);
106 prefix = calcPrefix != null ? calcPrefix : String.Empty;
108 if (prefix != String.Empty)
109 XmlConvert.VerifyNCName (prefix);
110 XmlConvert.VerifyNCName (localName);
112 bool isCData = p.InsideCDataElement;
113 p.PushElementState (prefix, localName, nmsp, false);
114 p.Out.WriteStartElement (prefix, localName, nmsp);
116 if (useAttributeSets != null)
117 foreach (XmlQualifiedName s in useAttributeSets)
118 p.ResolveAttributeSet (s).Evaluate (p);
120 if (value != null) value.Evaluate (p);
122 if (isEmptyElement && useAttributeSets == null)
123 p.Out.WriteEndElement ();
125 p.Out.WriteFullEndElement ();
126 p.PopCDataState (isCData);