|
public static PartUriIsValid ( |
||
| partUri | ||
| return | void | |
public static Uri Create(Uri packageUri, Uri partUri, string fragment)
{
Check.PackageUri(packageUri);
Check.PackageUriIsValid(packageUri);
if (partUri != null)
{
Check.PartUriIsValid(partUri);
}
if (fragment != null && (fragment.Length == 0 || fragment[0] != '#'))
{
throw new ArgumentException("Fragment", "Fragment must not be empty and must start with '#'");
}
// FIXME: Validate that partUri is a valid one? Must be relative, must start with '/'
// First replace the slashes, then escape the special characters
string orig = packageUri.OriginalString.Replace('/', ',');
if (partUri != null)
{
orig += partUri.OriginalString;
}
// if (sb[sb.Length - 1] != '/')
// sb.Append ('/');
if (fragment != null)
{
orig += fragment;
}
return(new Uri("pack://" + orig));
}
public static Uri GetRelationshipPartUri(Uri partUri)
{
Check.PartUri(partUri);
Check.PartUriIsValid(partUri);
int index = partUri.OriginalString.LastIndexOf("/");
string s = partUri.OriginalString.Substring(0, index);
s += "/_rels" + partUri.OriginalString.Substring(index) + ".rels";
return(new Uri(s, UriKind.Relative));
}
public static Uri ResolvePartUri(Uri sourcePartUri, Uri targetUri)
{
Check.SourcePartUri(sourcePartUri);
Check.TargetUri(targetUri);
Check.PartUriIsValid(sourcePartUri);
if (targetUri.IsAbsoluteUri)
{
throw new ArgumentException("targetUri", "Absolute URIs are not supported");
}
// Need to trim first 7 chars as they are: "file://"
return(new Uri(new Uri(sourcePartUri, targetUri).OriginalString.Substring(7), UriKind.Relative));
}
public static int ComparePartUri(Uri firstPartUri, Uri secondPartUri)
{
if (firstPartUri == null)
{
return(secondPartUri == null ? 0 : -1);
}
if (secondPartUri == null)
{
return(1);
}
Check.PartUriIsValid(firstPartUri);
Check.PartUriIsValid(secondPartUri);
return(firstPartUri.OriginalString.CompareTo(secondPartUri.OriginalString));
}
public static Uri Create(Uri packageUri, Uri partUri, string fragment)
{
Check.PackageUri(packageUri);
Check.PackageUriIsValid(packageUri);
if (partUri != null)
{
Check.PartUriIsValid(partUri);
}
if (fragment != null && (fragment.Length == 0 || fragment[0] != '#'))
{
throw new ArgumentException("Fragment", "Fragment must not be empty and must start with '#'");
}
// FIXME: Validate that partUri is a valid one? Must be relative, must start with '/'
// First replace the slashes, then escape the special characters
//string orig = packageUri.GetComponents(UriComponents.AbsoluteUri, UriFormat.UriEscaped);
string orig = packageUri.OriginalString;
foreach (var ch in _escapedChars)
{
orig = !orig.Contains(ch.ToString()) ? orig : orig.Replace(ch.ToString(), Uri.HexEscape(ch));
}
orig = orig.Replace('/', ',');
if (partUri != null)
{
orig += partUri.OriginalString;
}
if ((fragment == null && partUri == null) && orig[orig.Length - 1] != '/')
{
orig += '/';
}
if (fragment != null)
{
orig += fragment;
}
return(new Uri("pack://" + orig));
}
public static Uri ResolvePartUri(Uri sourcePartUri, Uri targetUri)
{
Check.SourcePartUri(sourcePartUri);
Check.TargetUri(targetUri);
Check.PartUriIsValid(sourcePartUri);
// commented out because on Android they are absolute file:///
// if (targetUri.IsAbsoluteUri)
// throw new ArgumentException("targetUri", "Absolute URIs are not supported");
Uri uri = new Uri("http://fake.com");
uri = new Uri(uri, sourcePartUri);
uri = new Uri(uri, targetUri);
// Trim out 'http://fake.com'
return(new Uri(uri.OriginalString.Substring(15), UriKind.Relative));
}