private static SourceCodeEntitiesFile processSrcML(XmlDocument doc)
{
SourceCodeEntitiesFile scef = new SourceCodeEntitiesFile();
XPathNavigator navigator = doc.CreateNavigator();
collectEntitiesByType(scef, navigator, "class",
SourceCodeEntityType.CLASS, "*[local-name() = 'name']",
new Dictionary <string, string>());
collectEntitiesByType(scef, navigator, "decl_stmt",
SourceCodeEntityType.ATTRIBUTE,
"*[local-name() = 'decl']/*[local-name() = 'name']",
new Dictionary <string, string> {
{ "class", "*[local-name() = 'name']" },
{ "function", "*[local-name() = 'name']" },
});
collectEntitiesByType(scef, navigator, "function",
SourceCodeEntityType.METHOD, "*[local-name() = 'name']",
new Dictionary <string, string> {
{ "class", "*[local-name() = 'name']" }
});
collectEntitiesByType(scef, navigator, "comment",
SourceCodeEntityType.COMMENT, ".", new Dictionary <string, string> {
{ "class", "*[local-name() = 'name']" },
{ "function", "*[local-name() = 'name']" },
});
return(scef);
}
public static SourceCodeEntitiesFileCollection run(string src2srcml_path,
string input_directory)
{
if (!verifySrc2SrcMLExecutable(src2srcml_path))
{
Console.WriteLine("WARNING: src2srcml_path does not appear to be a " +
"src2srcml executable");
}
List <FileInfo> files = SrcMLCodeReader.getFiles(
new DirectoryInfo(input_directory), "*.java");
SourceCodeEntitiesFileCollection collection =
new SourceCodeEntitiesFileCollection();
foreach (FileInfo file in files)
{
XmlDocument document = new XmlDocument();
document.PreserveWhitespace = true;
document.LoadXml(loadSourceInfo(file, src2srcml_path));
SourceCodeEntitiesFile scef = processSrcML(document);
scef.FileName = file.Name;
collection.Add(scef);
}
return(collection);
}
private static void collectEntitiesByType(SourceCodeEntitiesFile scef,
XPathNavigator navigator, string srcml_name, SourceCodeEntityType type,
string name_xpath, Dictionary <string, string> parent_names)
{
XPathNodeIterator iterator = (XPathNodeIterator)navigator.Evaluate(
"//*[local-name() = '" + srcml_name + "']");
while (iterator.MoveNext())
{
XPathNavigator element = iterator.Current;
EntityPositionInfo position = getEntityPosition(element);
string name = "";
XPathNodeIterator search_name = (XPathNodeIterator)
element.Evaluate(name_xpath);
if (search_name.MoveNext())
{
name = search_name.Current.Value;
}
Stack <string> fully_qualified_name = new Stack <string>();
while (element.MoveToParent())
{
if (parent_names.ContainsKey(element.Name))
{
search_name =
(XPathNodeIterator)element.Evaluate(parent_names[element.Name]);
if (search_name.MoveNext())
{
fully_qualified_name.Push(search_name.Current.Value);
}
}
}
SourceCodeEntity sce = new SourceCodeEntity();
sce.LineStart = position.line_start;
sce.LineEnd = position.line_end;
sce.ColumnStart = position.col_start;
sce.ColumnEnd = position.col_end;
sce.Type = type;
sce.Name = name;
while (fully_qualified_name.Count > 0)
{
sce.FullyQualifiedName.Add(fully_qualified_name.Pop());
}
sce.parent_file = scef;
scef.Add(sce);
}
}
run(GazeResults gaze_results, SourceCodeEntitiesFileCollection scefc)
{
GazeSourceRelationship gsr = new GazeSourceRelationship();
foreach (GazeData gd in gaze_results.gazes)
{
GazeSourceEntityRelationship gser = new GazeSourceEntityRelationship();
SourceCodeEntitiesFile scef = getSourceFileByGaze(gd, scefc);
if (scef != null)
{
foreach (SourceCodeEntity sce in scef)
{
if (isInEntity(gd, sce))
{
gser.sc_file = scef;
gser.sc_entity = sce;
gser.gaze_data = gd;
switch (sce.Type)
{
case SourceCodeEntityType.CLASS:
gser.class_ = sce.Name;
break;
case SourceCodeEntityType.ATTRIBUTE:
gser.attribute = sce.Name;
break;
case SourceCodeEntityType.METHOD:
gser.method = sce.Name;
break;
case SourceCodeEntityType.COMMENT:
gser.comment = sce.Name;
break;
}
}
}
}
else
{
gser.gaze_data = gd;
}
gsr.Add(gser);
}
return(gsr);
}
private static SourceCodeEntitiesFile getSourceFileByGaze(GazeData gd,
SourceCodeEntitiesFileCollection scefc)
{
SourceCodeEntitiesFile scef = null;
foreach (SourceCodeEntitiesFile cur_scef in scefc)
{
if (gd.filename == cur_scef.FileName)
{
scef = cur_scef;
break;
}
}
return(scef);
}
