public static void ViewFile(String filename, bool printName)
{
if (printName)
{
StringBuilder flowerbox = new StringBuilder();
flowerbox.Append(".");
for (int j = 0; j < filename.Length; j++)
{
flowerbox.Append("-");
}
flowerbox.Append(".");
Console.WriteLine(flowerbox);
Console.WriteLine("|" + filename + "|");
Console.WriteLine(flowerbox);
}
try
{
POIFSViewable fs = (POIFSViewable)
new POIFSFileSystem(File.OpenRead(filename));
IList strings = POIFSViewEngine.InspectViewable(fs, true,
0, " ");
IEnumerator iter = strings.GetEnumerator();
while (iter.MoveNext())
{
Console.Write(iter.Current);
}
}
catch (IOException e)
{
Console.WriteLine(e.Message);
}
}
internal static void ProcessViewable(object viewable,
bool drilldown,
int indentLevel,
String indentString,
IList objects)
{
POIFSViewable inspected = (POIFSViewable)viewable;
objects.Add(Indent(indentLevel, indentString,
inspected.ShortDescription));
if (drilldown)
{
if (inspected is POIFSDocument)
{
((ArrayList)objects).AddRange(InspectViewable("POIFSDocument content is too long so ignored", drilldown,
indentLevel + 1,
indentString));
return;
}
if (inspected.PreferArray)
{
Array data = inspected.ViewableArray;
for (int j = 0; j < data.Length; j++)
{
((ArrayList)objects).AddRange(InspectViewable(data.GetValue(j), drilldown,
indentLevel + 1,
indentString));
}
}
else
{
IEnumerator iter = inspected.ViewableIterator;
while (iter.MoveNext())
{
((ArrayList)objects).AddRange(InspectViewable(iter.Current,
drilldown,
indentLevel + 1,
indentString));
}
}
}
}
