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tag: MONOCOV_0_2
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using System;
using System.Collections;
using System.Text;
using System.IO;
using System.Xml;
using System.Xml.Xsl;
using System.Xml.XPath;
namespace MonoCov {
public class HtmlExporter {
public class ProgressEventArgs {
public CoverageItem item;
public string fileName;
public int pos;
public int itemCount;
public ProgressEventArgs (CoverageItem item, string fileName,
int pos, int itemCount) {
this.item = item;
this.fileName = fileName;
this.pos = pos;
this.itemCount = itemCount;
}
}
public delegate void ProgressEventHandler (Object sender,
ProgressEventArgs e);
public string DestinationDir;
public string StyleSheet;
public event ProgressEventHandler Progress;
private XmlTextWriter writer;
private CoverageModel model;
private static string DefaultStyleSheet = "style.xsl";
private int itemCount;
private int itemsProcessed;
private XslTransform transform;
//
// Algorithm: export the data as XML, then transform it into HTML
// using a stylesheet
//
public void Export (CoverageModel model) {
this.model = model;
if (model.hit + model.missed == 0)
return;
// Why doesn't NET has a Path.GetTempDirectoryName () method ?
int index = 0;
string tempDir;
// Of course this is not safe but it doesn't matter
while (true) {
tempDir = Path.Combine (Path.Combine (Path.GetTempPath (), "monocov"), "" + index);
if (! Directory.Exists (tempDir))
break;
index ++;
}
Directory.CreateDirectory (tempDir);
XmlExporter exporter = new XmlExporter ();
exporter.StyleSheet = StyleSheet;
exporter.DestinationDir = tempDir;
exporter.Progress += new XmlExporter.ProgressEventHandler (progressListener);
// Count items
itemCount = 1 + model.Classes.Count + model.Namespaces.Count;
itemsProcessed = 0;
exporter.Export (model);
Directory.Delete (tempDir, true);
}
private void progressListener (object sender, XmlExporter.ProgressEventArgs e) {
if (e.fileName != null) {
string name = Path.GetFileName (e.fileName);
if (transform == null) {
transform = new XslTransform();
transform.Load(Path.Combine (Path.GetDirectoryName (e.fileName), "style.xsl"));
}
try {
XsltArgumentList args = new XsltArgumentList ();
args.AddParam ("link-suffix", "", ".html");
transform.Transform (new XPathDocument (new StreamReader (e.fileName)), args, new StreamWriter (Path.Combine (DestinationDir, name.Replace (".xml", ".html"))));
}
catch (Exception ex) {
Console.WriteLine ("Error: Unable to transform '" + e.fileName + "': " + ex);
}
}
if (Progress != null)
Progress (this, new ProgressEventArgs (e.item, e.fileName, e.pos, e.itemCount));
}
}
}
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