private static bool isValid = true; // If a validation error occurs,
// set this flag to false in the
// validation event handler.
static void Main(string[] args)
{
XmlTextReader r = new XmlTextReader(@"..\..\GenKeyIDList.xml");
XmlValidatingReader v = new XmlValidatingReader(r);
v.ValidationType = ValidationType.Schema;
v.ValidationEventHandler +=
new ValidationEventHandler(MyValidationEventHandler);
while (v.Read())
{
// Can add code here to process the content.
Console.WriteLine(v.LocalName);
if (v.LocalName == "GenericKeyIDList")
{
if(v.IsStartElement())
{
v.MoveToFirstAttribute();
v.ReadAttributeValue();
Console.WriteLine(" " + v.ReadContentAsString());
}
}
}
v.Close();
// Check whether the document is valid or invalid.
if (isValid)
{
Console.WriteLine("Document is valid");
}
else
{
Console.WriteLine("Document is invalid");
}
}
public void TestValidationEvent ()
{
string intSubset = "<!ELEMENT root EMPTY><!ATTLIST root foo CDATA 'foo-def' bar CDATA 'bar-def'>";
string dtd = "<!DOCTYPE root [" + intSubset + "]>";
string xml = dtd + "<foo><bar att='val' /></foo>";
eventFired = false;
dvr = PrepareXmlReader (xml);
dvr.ValidationEventHandler += new ValidationEventHandler (OnInvalidityFound);
dvr.ValidationType = ValidationType.DTD;
dvr.Read (); // DTD
Assert.IsTrue (dvr.Read ()); // invalid foo
Assert.IsTrue (eventFired);
Assert.AreEqual ("foo", dvr.Name);
Assert.IsTrue (dvr.Read ()); // invalid bar
Assert.AreEqual ("bar", dvr.Name);
Assert.IsTrue (dvr.MoveToFirstAttribute ()); // att
Assert.AreEqual ("att", dvr.Name);
Assert.IsTrue (dvr.Read ()); // invalid end foo
Assert.AreEqual ("foo", dvr.Name);
Assert.AreEqual (XmlNodeType.EndElement, dvr.NodeType);
Assert.IsTrue (!dvr.Read ());
// When ValidationType is None, event should not be fired,
eventFired = false;
dvr = PrepareXmlReader (xml);
dvr.ValidationEventHandler += new ValidationEventHandler (OnInvalidityFound);
dvr.ValidationType = ValidationType.None;
dvr.Read (); // DTD
Assert.IsTrue (dvr.Read ()); // invalid foo
Assert.IsTrue (!eventFired);
}
public void TestNormalization ()
{
string intSubset = "<!ELEMENT root EMPTY>"
+ "<!ATTLIST root foo ID #REQUIRED"
+ " bar NMTOKEN #IMPLIED "
+ " baz NMTOKENS #IMPLIED "
+ " quux CDATA #IMPLIED >";
string dtd = "<!DOCTYPE root [" + intSubset + "]>";
string xml = dtd + "<root foo=' id1 ' bar=' nameToken ' baz=' list of\r\nname token' quux=' quuux\tquuux\t ' />";
dvr = PrepareXmlReader (xml);
((XmlTextReader) dvr.Reader).Normalization = true;
dvr.EntityHandling = EntityHandling.ExpandEntities;
dvr.Read (); // DTD
dvr.Read ();
Assert.AreEqual (XmlNodeType.Element, dvr.NodeType);
Assert.AreEqual ("root", dvr.Name);
Assert.IsTrue (dvr.MoveToFirstAttribute ());
Assert.AreEqual ("foo", dvr.Name);
Assert.AreEqual ("id1", dvr.Value);
Assert.IsTrue (dvr.MoveToNextAttribute ());
Assert.AreEqual ("bar", dvr.Name);
Assert.AreEqual ("nameToken", dvr.Value);
Assert.IsTrue (dvr.MoveToNextAttribute ());
Assert.AreEqual ("baz", dvr.Name);
Assert.AreEqual ("list of name token", dvr.Value);
Assert.IsTrue (dvr.MoveToNextAttribute ());
Assert.AreEqual ("quux", dvr.Name);
Assert.AreEqual (" quuux quuux ", dvr.Value);
}
// it used to be regarded as MS bug but it was not really.
public void TestPreserveEntityNotOnDotNet ()
{
string intSubset = "<!ELEMENT root EMPTY><!ATTLIST root foo CDATA 'foo-def' bar CDATA 'bar-def'><!ENTITY ent 'entity string'>";
string dtd = "<!DOCTYPE root [" + intSubset + "]>";
string xml = dtd + "<root foo='&ent;' bar='internal &ent; value' />";
dvr = PrepareXmlReader (xml);
dvr.EntityHandling = EntityHandling.ExpandCharEntities;
dvr.Read (); // DTD
dvr.Read ();
Assert.AreEqual (XmlNodeType.Element, dvr.NodeType);
Assert.AreEqual ("root", dvr.Name);
Assert.IsTrue (dvr.MoveToFirstAttribute ());
Assert.AreEqual ("foo", dvr.Name);
Assert.AreEqual ("entity string", dvr.Value);
// ReadAttributeValue()
Assert.IsTrue (dvr.ReadAttributeValue ());
Assert.AreEqual (XmlNodeType.EntityReference, dvr.NodeType);
Assert.AreEqual ("ent", dvr.Name);
Assert.AreEqual (String.Empty, dvr.Value);
Assert.IsTrue (!dvr.ReadAttributeValue ());
// bar
Assert.IsTrue (dvr.MoveToNextAttribute ());
Assert.AreEqual ("bar", dvr.Name);
Assert.AreEqual ("internal entity string value", dvr.Value);
// ReadAttributeValue()
Assert.IsTrue (dvr.ReadAttributeValue ());
Assert.AreEqual (XmlNodeType.Text, dvr.NodeType);
Assert.AreEqual (String.Empty, dvr.Name);
Assert.AreEqual ("internal ", dvr.Value);
Assert.IsTrue (dvr.ReadAttributeValue ());
Assert.AreEqual (XmlNodeType.EntityReference, dvr.NodeType);
Assert.AreEqual ("ent", dvr.Name);
Assert.AreEqual (String.Empty, dvr.Value);
Assert.IsTrue (dvr.ReadAttributeValue ());
Assert.AreEqual (XmlNodeType.Text, dvr.NodeType);
Assert.AreEqual (String.Empty, dvr.Name);
Assert.AreEqual (" value", dvr.Value);
// ValidationType = None
dvr = PrepareXmlReader (xml);
dvr.EntityHandling = EntityHandling.ExpandCharEntities;
dvr.ValidationType = ValidationType.None;
dvr.Read (); // DTD
dvr.Read ();
Assert.AreEqual (XmlNodeType.Element, dvr.NodeType);
Assert.AreEqual ("root", dvr.Name);
// foo
Assert.IsTrue (dvr.MoveToFirstAttribute ());
Assert.AreEqual ("foo", dvr.Name);
Assert.AreEqual ("entity string", dvr.Value);
// ReadAttributeValue()
Assert.IsTrue (dvr.ReadAttributeValue ());
Assert.AreEqual (XmlNodeType.EntityReference, dvr.NodeType);
Assert.AreEqual ("ent", dvr.Name);
Assert.AreEqual (String.Empty, dvr.Value);
Assert.IsTrue (!dvr.ReadAttributeValue ());
// bar
Assert.IsTrue (dvr.MoveToNextAttribute ());
Assert.AreEqual ("bar", dvr.Name);
Assert.AreEqual ("internal entity string value", dvr.Value);
// ReadAttributeValue()
Assert.IsTrue (dvr.ReadAttributeValue ());
Assert.AreEqual (XmlNodeType.Text, dvr.NodeType);
Assert.AreEqual (String.Empty, dvr.Name);
Assert.AreEqual ("internal ", dvr.Value);
Assert.IsTrue (dvr.ReadAttributeValue ());
Assert.AreEqual (XmlNodeType.EntityReference, dvr.NodeType);
Assert.AreEqual ("ent", dvr.Name);
Assert.AreEqual (String.Empty, dvr.Value);
Assert.IsTrue (dvr.ReadAttributeValue ());
Assert.AreEqual (XmlNodeType.Text, dvr.NodeType);
Assert.AreEqual (String.Empty, dvr.Name);
Assert.AreEqual (" value", dvr.Value);
}
public void TestExpandEntity ()
{
string intSubset = "<!ELEMENT root (#PCDATA)><!ATTLIST root foo CDATA 'foo-def' bar CDATA 'bar-def'><!ENTITY ent 'entity string'>";
string dtd = "<!DOCTYPE root [" + intSubset + "]>";
string xml = dtd + "<root foo='&ent;' bar='internal &ent; value'>&ent;</root>";
dvr = PrepareXmlReader (xml);
dvr.EntityHandling = EntityHandling.ExpandEntities;
dvr.Read (); // DTD
dvr.Read ();
Assert.AreEqual (XmlNodeType.Element, dvr.NodeType);
Assert.AreEqual ("root", dvr.Name);
Assert.IsTrue (dvr.MoveToFirstAttribute ());
Assert.AreEqual ("foo", dvr.Name);
Assert.AreEqual ("entity string", dvr.Value);
Assert.IsTrue (dvr.MoveToNextAttribute ());
Assert.AreEqual ("bar", dvr.Name);
Assert.AreEqual ("internal entity string value", dvr.Value);
Assert.AreEqual ("entity string", dvr.ReadString ());
// ValidationType = None
dvr = PrepareXmlReader (xml);
dvr.EntityHandling = EntityHandling.ExpandEntities;
dvr.ValidationType = ValidationType.None;
dvr.Read (); // DTD
dvr.Read ();
Assert.AreEqual (XmlNodeType.Element, dvr.NodeType);
Assert.AreEqual ("root", dvr.Name);
Assert.IsTrue (dvr.MoveToFirstAttribute ());
Assert.AreEqual ("foo", dvr.Name);
Assert.AreEqual ("entity string", dvr.Value);
Assert.IsTrue (dvr.MoveToNextAttribute ());
Assert.AreEqual ("bar", dvr.Name);
Assert.AreEqual ("internal entity string value", dvr.Value);
Assert.AreEqual ("entity string", dvr.ReadString ());
}
public void AttributeNormalizationWrapped ()
{
// When XmlValidatingReader there used to be a problem.
string xml = "<root attr=' value\nstring' />";
XmlTextReader xtr = new XmlTextReader (xml,
XmlNodeType.Document, null);
xtr.Normalization = true;
XmlValidatingReader xvr = new XmlValidatingReader (xtr);
xvr.Read ();
xvr.MoveToFirstAttribute ();
AssertEquals (" value string", xvr.Value);
}
// 根据xml编辑框中的内容创建属性
void BuildAttrs()
{
//this.SetFreshValue();
Debug.Assert(m_attrsExpand == ExpandStyle.Collapse, "不是闭合状态不要用本函数");
NameTable nt = new NameTable();
// 创建名字空间
XmlNamespaceManager nsmgr = GatherOuterNamespaces(
this,
nt);
XmlParserContext context = new XmlParserContext(nt,
nsmgr,
null,
XmlSpace.None);
string strAttrsXml = "";
// 2.得到attributes关闭时的text
XmlText oText = this.GetAttributesText();
if (oText != null)
{
strAttrsXml = oText.Text.Trim();
if (strAttrsXml != "")
strAttrsXml = " " + strAttrsXml;
}
else
{
Debug.Assert(false, "必须有text对象");
}
string strFragmentXml = "<" + this.Name + strAttrsXml + "/>";
/*
TextReader tr = new StringReader(strFragmentXml);
XmlReaderSettings settings = new XmlReaderSettings();
settings..XmlResolver = resolver;
XmlReader reader = XmlReader.Create(tr, settings,
context);
* */
// 过一段时间做XmlSchema校验
XmlValidatingReader reader =
new XmlValidatingReader(strFragmentXml,
XmlNodeType.Element,
context);
// 不根据schema进行校验
reader.ValidationType = ValidationType.None;
this.attrs = new ItemList();
while(true)
{
if (reader.Read() == false)
break;
if (reader.MoveToFirstAttribute() == false)
goto CONTINUE;
while(true)
{
AttrItem attr = this.m_document.CreateAttrItem(reader.Name);
attr.Initial(reader);
this.AppendAttrInternal(attr,false,true);
if (reader.MoveToNextAttribute() == false)
break;
}
CONTINUE:
break;
}
}
public void TestPreserveEntity ()
{
string intSubset = "<!ELEMENT root EMPTY><!ATTLIST root foo CDATA 'foo-def' bar CDATA 'bar-def'><!ENTITY ent 'entity string'>";
string dtd = "<!DOCTYPE root [" + intSubset + "]>";
string xml = dtd + "<root foo='&ent;' bar='internal &ent; value' />";
dvr = PrepareXmlReader (xml);
dvr.EntityHandling = EntityHandling.ExpandCharEntities;
dvr.Read (); // DTD
dvr.Read ();
AssertEquals (XmlNodeType.Element, dvr.NodeType);
AssertEquals ("root", dvr.Name);
Assert (dvr.MoveToFirstAttribute ());
AssertEquals ("foo", dvr.Name);
// MS BUG: it returns "entity string", however, entity should not be exanded.
// ReadAttributeValue()
Assert (dvr.ReadAttributeValue ());
AssertEquals (XmlNodeType.EntityReference, dvr.NodeType);
AssertEquals ("ent", dvr.Name);
AssertEquals ("", dvr.Value);
Assert (!dvr.ReadAttributeValue ());
// bar
Assert (dvr.MoveToNextAttribute ());
AssertEquals ("bar", dvr.Name);
// ReadAttributeValue()
Assert (dvr.ReadAttributeValue ());
AssertEquals (XmlNodeType.Text, dvr.NodeType);
AssertEquals ("", dvr.Name);
AssertEquals ("internal ", dvr.Value);
Assert (dvr.ReadAttributeValue ());
AssertEquals (XmlNodeType.EntityReference, dvr.NodeType);
AssertEquals ("ent", dvr.Name);
AssertEquals ("", dvr.Value);
Assert (dvr.ReadAttributeValue ());
AssertEquals (XmlNodeType.Text, dvr.NodeType);
AssertEquals ("", dvr.Name);
AssertEquals (" value", dvr.Value);
// ValidationType = None
dvr = PrepareXmlReader (xml);
dvr.EntityHandling = EntityHandling.ExpandCharEntities;
dvr.ValidationType = ValidationType.None;
dvr.Read (); // DTD
dvr.Read ();
AssertEquals (XmlNodeType.Element, dvr.NodeType);
AssertEquals ("root", dvr.Name);
// foo
Assert (dvr.MoveToFirstAttribute ());
AssertEquals ("foo", dvr.Name);
// ReadAttributeValue()
Assert (dvr.ReadAttributeValue ());
AssertEquals (XmlNodeType.EntityReference, dvr.NodeType);
AssertEquals ("ent", dvr.Name);
AssertEquals ("", dvr.Value);
Assert (!dvr.ReadAttributeValue ());
// bar
Assert (dvr.MoveToNextAttribute ());
AssertEquals ("bar", dvr.Name);
// ReadAttributeValue()
Assert (dvr.ReadAttributeValue ());
AssertEquals (XmlNodeType.Text, dvr.NodeType);
AssertEquals ("", dvr.Name);
AssertEquals ("internal ", dvr.Value);
Assert (dvr.ReadAttributeValue ());
AssertEquals (XmlNodeType.EntityReference, dvr.NodeType);
AssertEquals ("ent", dvr.Name);
AssertEquals ("", dvr.Value);
Assert (dvr.ReadAttributeValue ());
AssertEquals (XmlNodeType.Text, dvr.NodeType);
AssertEquals ("", dvr.Name);
AssertEquals (" value", dvr.Value);
}
