/// <summary>
/// Load an XmlSchemaSet object
/// </summary>
private MohawkCollege.EHR.Util.SimpleXSD.XmlSchemaSet LoadSchemaSet(string fileName)
{
List <KeyValuePair <String, XmlSeverityType> > parseErrors = new List <KeyValuePair <String, XmlSeverityType> >();
MohawkCollege.EHR.Util.SimpleXSD.XmlSchemaSet retVal = new MohawkCollege.EHR.Util.SimpleXSD.XmlSchemaSet();
retVal.Loading += new XmlSchemaLoadingHandler(retVal_Loading);
// Read
retVal.Add(fileName);
retVal.Load();
// Any parsing errors or warnings?
if (parseErrors.Count > 0)
{
frmErrorDialog dlg = new frmErrorDialog();
dlg.Message = String.Format(CultureInfo.CurrentCulture, "Encountered '{0}' warnings and errors processing schema '{1}'...", parseErrors.Count, Path.GetFileName(fileName));
foreach (KeyValuePair <String, XmlSeverityType> kv in parseErrors)
{
dlg.Details += String.Format("{0}: {1}\r\n", kv.Value, kv.Key);
}
dlg.ShowDialog();
}
return(retVal);
}
/// <summary>
/// Create a new instance of the XmlSchemaType class
/// </summary>
public XmlSchemaType(XmlSchemaSet schema, XmlSchemaObject parent) : base(schema, parent)
{
}
public void Compare()
{
this.Cursor = Cursors.AppStarting;
try
{
Status = new KeyValuePair <string, int>("Comparing schemas...", 0);
// The main diff tree
DiffBuilder builder = new DiffBuilder();
builder.Comparing += new XmlSchemaLoadingHandler(delegate(object sender, float perc)
{
if (StatusChanged != null)
{
StatusChanged(this, new StatusChangedEventArgs()
{
Text = "Comparing schemas...", Progress = (int)(perc * 100)
});
}
});
schemaSet1 = LoadSchemaSet(schema1);
schemaSet2 = LoadSchemaSet(schema2);
DiffTree differenceTree = builder.BuildTree(schemaSet1, schemaSet2);
// SEt the initial schema elemnts
schemaObjectA.SchemaObject = schemaSet1.Elements[0];
schemaObjectB.SchemaObject = schemaSet2.Elements[0];
schemaObjectA.Title = schema1;
schemaObjectB.Title = schema2;
// Draw the difference tree
trvOverview.Nodes.Clear();
// Add the nodes
TreeNode node = trvOverview.Nodes.Add("root", "Comparison Summary", "root", "root");
node.Tag = differenceTree;
ShowDiffTreeNodes(differenceTree.Nodes, node, "/");
//trvOverview.Nodes[0].Expand();
Status = new KeyValuePair <string, int>("Comparison Complete...", 100);
if (differenceTree.CountDifferences() == 0)
{
throw new NoDifferenceException();
}
}
catch (NoDifferenceException e)
{
Status = new KeyValuePair <string, int>("Identical schemas encountered.", 0);
if (MessageBox.Show(
String.Format("The schemas '{0}' and '{1}' are identical in structure. Do you still want to see the summary?", schema1, schema2),
"Identical Schemas", MessageBoxButtons.YesNo, MessageBoxIcon.Exclamation, MessageBoxDefaultButton.Button1) == DialogResult.No)
{
throw;
}
}
catch (Exception e)
{
frmErrorDialog dlg = new frmErrorDialog();
dlg.Message = "Could not complete comparison";
dlg.Details = e.ToString();
dlg.ShowDialog();
Status = new KeyValuePair <string, int>("Error occured", 0);
throw;
}
finally
{
this.Cursor = Cursors.Default;
}
}
/// <summary>
/// Create a new instance of the XmlSchemaAttribute class
/// </summary>
public XmlSchemaAttribute(XmlSchemaSet schema, XmlSchemaObject parent) : base(schema, parent)
{
}
