-// Author: Dwivedi, Ajay kumar\r
-// Adwiv@Yahoo.com\r
-using System;\r
-using System.Xml;\r
-using System.Xml.Serialization;\r
-\r
-namespace System.Xml.Schema\r
-{\r
- /// <summary>\r
- /// Summary description for XmlSchemaComplexContentExtension.\r
- /// </summary>\r
- public class XmlSchemaComplexContentExtension : XmlSchemaContent\r
- {\r
- private XmlSchemaAnyAttribute any;\r
- private XmlSchemaObjectCollection attributes;\r
- private XmlQualifiedName baseTypeName;\r
- private XmlSchemaParticle particle;\r
- public XmlSchemaComplexContentExtension()\r
- {\r
- attributes = new XmlSchemaObjectCollection();\r
- }\r
- [XmlElement]\r
- public XmlSchemaAnyAttribute AnyAttribute \r
- {\r
- get{ return any; }\r
- set{ any = value;}\r
- }\r
- [XmlElement]\r
- public XmlSchemaObjectCollection Attributes \r
- {\r
- get{ return attributes; }\r
- }\r
- [XmlAttribute]\r
- public XmlQualifiedName BaseTypeName \r
- {\r
- get{ return baseTypeName; }\r
- set{ baseTypeName = value; }\r
- }\r
- [XmlElement]\r
- public XmlSchemaParticle Particle\r
- {\r
- get{ return particle; }\r
- set{ particle = value; }\r
- }\r
- }\r
-}\r
+//
+// System.Xml.Schema.XmlSchemaComplexContentExtension.cs
+//
+// Author:
+// Dwivedi, Ajay kumar Adwiv@Yahoo.com
+// Atsushi Enomoto ginga@kit.hi-ho.ne.jp
+//
+
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+using System;
+using System.Xml;
+using System.Xml.Serialization;
+
+namespace System.Xml.Schema
+{
+ /// <summary>
+ /// Summary description for XmlSchemaComplexContentExtension.
+ /// </summary>
+ public class XmlSchemaComplexContentExtension : XmlSchemaContent
+ {
+ private XmlSchemaAnyAttribute any;
+ private XmlSchemaObjectCollection attributes;
+ private XmlQualifiedName baseTypeName;
+ private XmlSchemaParticle particle;
+ const string xmlname = "extension";
+
+ public XmlSchemaComplexContentExtension()
+ {
+ attributes = new XmlSchemaObjectCollection();
+ baseTypeName = XmlQualifiedName.Empty;
+ }
+
+ [System.Xml.Serialization.XmlAttribute("base")]
+ public XmlQualifiedName BaseTypeName
+ {
+ get{ return baseTypeName; }
+ set{ baseTypeName = value; }
+ }
+
+ [XmlElement("group",typeof(XmlSchemaGroupRef))]
+ [XmlElement("all",typeof(XmlSchemaAll))]
+ [XmlElement("choice",typeof(XmlSchemaChoice))]
+ [XmlElement("sequence",typeof(XmlSchemaSequence))]
+ public XmlSchemaParticle Particle
+ {
+ get{ return particle; }
+ set{ particle = value; }
+ }
+
+ [XmlElement("attribute",typeof(XmlSchemaAttribute))]
+ [XmlElement("attributeGroup",typeof(XmlSchemaAttributeGroupRef))]
+ public XmlSchemaObjectCollection Attributes
+ {
+ get{ return attributes; }
+ }
+
+ [XmlElement("anyAttribute")]
+ public XmlSchemaAnyAttribute AnyAttribute
+ {
+ get{ return any; }
+ set{ any = value;}
+ }
+
+ // internal properties
+ internal override bool IsExtension {
+ get { return true; }
+ }
+
+ internal override void SetParent (XmlSchemaObject parent)
+ {
+ base.SetParent (parent);
+ if (Particle != null)
+ Particle.SetParent (this);
+ if (AnyAttribute != null)
+ AnyAttribute.SetParent (this);
+ foreach (XmlSchemaObject obj in Attributes)
+ obj.SetParent (this);
+ }
+
+ /// <remarks>
+ /// </remarks>
+ internal override int Compile(ValidationEventHandler h, XmlSchema schema)
+ {
+ // If this is already compiled this time, simply skip.
+ if (CompilationId == schema.CompilationId)
+ return 0;
+
+ if (this.isRedefinedComponent) {
+ if (Annotation != null)
+ Annotation.isRedefinedComponent = true;
+ if (AnyAttribute != null)
+ AnyAttribute.isRedefinedComponent = true;
+ foreach (XmlSchemaObject obj in Attributes)
+ obj.isRedefinedComponent = true;
+ if (Particle != null)
+ Particle.isRedefinedComponent = true;
+ }
+
+ if(BaseTypeName == null || BaseTypeName.IsEmpty)
+ {
+ error(h, "base must be present, as a QName");
+ }
+ else if(!XmlSchemaUtil.CheckQName(BaseTypeName))
+ error(h,"BaseTypeName is not a valid XmlQualifiedName");
+
+ if(this.AnyAttribute != null)
+ {
+ errorCount += AnyAttribute.Compile(h, schema);
+ }
+
+ foreach(XmlSchemaObject obj in Attributes)
+ {
+ if(obj is XmlSchemaAttribute)
+ {
+ XmlSchemaAttribute attr = (XmlSchemaAttribute) obj;
+ errorCount += attr.Compile(h, schema);
+ }
+ else if(obj is XmlSchemaAttributeGroupRef)
+ {
+ XmlSchemaAttributeGroupRef atgrp = (XmlSchemaAttributeGroupRef) obj;
+ errorCount += atgrp.Compile(h, schema);
+ }
+ else
+ error(h,obj.GetType() +" is not valid in this place::ComplexConetnetExtension");
+ }
+
+ if(Particle != null)
+ {
+ if(Particle is XmlSchemaGroupRef)
+ {
+ errorCount += ((XmlSchemaGroupRef)Particle).Compile(h, schema);
+ }
+ else if(Particle is XmlSchemaAll)
+ {
+ errorCount += ((XmlSchemaAll)Particle).Compile(h, schema);
+ }
+ else if(Particle is XmlSchemaChoice)
+ {
+ errorCount += ((XmlSchemaChoice)Particle).Compile(h, schema);
+ }
+ else if(Particle is XmlSchemaSequence)
+ {
+ errorCount += ((XmlSchemaSequence)Particle).Compile(h, schema);
+ }
+ else
+ error (h, "Particle of a restriction is limited only to group, sequence, choice and all.");
+ }
+
+ XmlSchemaUtil.CompileID(Id,this, schema.IDCollection,h);
+
+ this.CompilationId = schema.CompilationId;
+ return errorCount;
+ }
+
+ internal override XmlQualifiedName GetBaseTypeName ()
+ {
+ return baseTypeName;
+ }
+
+ internal override XmlSchemaParticle GetParticle ()
+ {
+ return particle;
+ }
+
+ internal override int Validate(ValidationEventHandler h, XmlSchema schema)
+ {
+ if (IsValidated (schema.ValidationId))
+ return errorCount;
+
+ if (AnyAttribute != null)
+ errorCount += AnyAttribute.Validate (h, schema);
+ foreach (XmlSchemaObject attrObj in Attributes)
+ errorCount += attrObj.Validate (h, schema);
+ if (Particle != null)
+ errorCount += Particle.Validate (h, schema);
+
+ ValidationId = schema.ValidationId;
+ return errorCount;
+ }
+ //<extension
+ // base = QName
+ // id = ID
+ // {any attributes with non-schema namespace . . .}>
+ // Content: (annotation?, ((group | all | choice | sequence)?, ((attribute | attributeGroup)*, anyAttribute?)))
+ //</extension>
+ internal static XmlSchemaComplexContentExtension Read(XmlSchemaReader reader, ValidationEventHandler h)
+ {
+ XmlSchemaComplexContentExtension extension = new XmlSchemaComplexContentExtension();
+ reader.MoveToElement();
+
+ if(reader.NamespaceURI != XmlSchema.Namespace || reader.LocalName != xmlname)
+ {
+ error(h,"Should not happen :1: XmlSchemaComplexContentExtension.Read, name="+reader.Name,null);
+ reader.Skip();
+ return null;
+ }
+
+ extension.LineNumber = reader.LineNumber;
+ extension.LinePosition = reader.LinePosition;
+ extension.SourceUri = reader.BaseURI;
+
+ while(reader.MoveToNextAttribute())
+ {
+ if(reader.Name == "base")
+ {
+ Exception innerex;
+ extension.baseTypeName = XmlSchemaUtil.ReadQNameAttribute(reader,out innerex);
+ if(innerex != null)
+ error(h, reader.Value + " is not a valid value for base attribute",innerex);
+ }
+ else if(reader.Name == "id")
+ {
+ extension.Id = reader.Value;
+ }
+ else if((reader.NamespaceURI == "" && reader.Name != "xmlns") || reader.NamespaceURI == XmlSchema.Namespace)
+ {
+ error(h,reader.Name + " is not a valid attribute for extension",null);
+ }
+ else
+ {
+ XmlSchemaUtil.ReadUnhandledAttribute(reader,extension);
+ }
+ }
+
+ reader.MoveToElement();
+ if(reader.IsEmptyElement)
+ return extension;
+ //Content: 1. annotation?,
+ // (2.(group | all | choice | sequence)?, (3.(attribute | attributeGroup)*, 4.anyAttribute?)))
+ int level = 1;
+ while(reader.ReadNextElement())
+ {
+ if(reader.NodeType == XmlNodeType.EndElement)
+ {
+ if(reader.LocalName != xmlname)
+ error(h,"Should not happen :2: XmlSchemaComplexContentExtension.Read, name="+reader.Name,null);
+ break;
+ }
+ if(level <= 1 && reader.LocalName == "annotation")
+ {
+ level = 2; //Only one annotation
+ XmlSchemaAnnotation annotation = XmlSchemaAnnotation.Read(reader,h);
+ if(annotation != null)
+ extension.Annotation = annotation;
+ continue;
+ }
+ if(level <= 2)
+ {
+ if(reader.LocalName == "group")
+ {
+ level = 3;
+ XmlSchemaGroupRef group = XmlSchemaGroupRef.Read(reader,h);
+ if(group != null)
+ extension.particle = group;
+ continue;
+ }
+ if(reader.LocalName == "all")
+ {
+ level = 3;
+ XmlSchemaAll all = XmlSchemaAll.Read(reader,h);
+ if(all != null)
+ extension.particle = all;
+ continue;
+ }
+ if(reader.LocalName == "choice")
+ {
+ level = 3;
+ XmlSchemaChoice choice = XmlSchemaChoice.Read(reader,h);
+ if(choice != null)
+ extension.particle = choice;
+ continue;
+ }
+ if(reader.LocalName == "sequence")
+ {
+ level = 3;
+ XmlSchemaSequence sequence = XmlSchemaSequence.Read(reader,h);
+ if(sequence != null)
+ extension.particle = sequence;
+ continue;
+ }
+ }
+ if(level <= 3)
+ {
+ if(reader.LocalName == "attribute")
+ {
+ level = 3;
+ XmlSchemaAttribute attr = XmlSchemaAttribute.Read(reader,h);
+ if(attr != null)
+ extension.Attributes.Add(attr);
+ continue;
+ }
+ if(reader.LocalName == "attributeGroup")
+ {
+ level = 3;
+ XmlSchemaAttributeGroupRef attr = XmlSchemaAttributeGroupRef.Read(reader,h);
+ if(attr != null)
+ extension.attributes.Add(attr);
+ continue;
+ }
+ }
+ if(level <= 4 && reader.LocalName == "anyAttribute")
+ {
+ level = 5;
+ XmlSchemaAnyAttribute anyattr = XmlSchemaAnyAttribute.Read(reader,h);
+ if(anyattr != null)
+ extension.AnyAttribute = anyattr;
+ continue;
+ }
+ reader.RaiseInvalidElementError();
+ }
+ return extension;
+ }
+ }
+}
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