/// <summary>
/// Retrieve image as either
/// <see cref="iText.Kernel.Pdf.Xobject.PdfImageXObject"/>
/// , or
/// <see cref="iText.Kernel.Pdf.Xobject.PdfFormXObject"/>.
/// </summary>
/// <param name="src">either link to file or base64 encoded stream.</param>
/// <returns>PdfImageXObject on success, otherwise null.</returns>
public virtual PdfXObject RetrieveImageExtended(String src)
{
if (src != null)
{
if (IsContains64Mark(src))
{
PdfXObject imageXObject = TryResolveBase64ImageSource(src);
if (imageXObject != null)
{
return(imageXObject);
}
}
PdfXObject imageXObject_1 = TryResolveUrlImageSource(src);
if (imageXObject_1 != null)
{
return(imageXObject_1);
}
}
logger.Error(MessageFormatUtil.Format(iText.StyledXmlParser.LogMessageConstant.UNABLE_TO_RETRIEVE_IMAGE_WITH_GIVEN_BASE_URI
, uriResolver.GetBaseUri(), src));
return(null);
}
public virtual void UriResolverTest14()
{
UriResolver resolver = new UriResolver("base/uri/index.html");
String runFolder = new Uri(Path.GetFullPath(Directory.GetCurrentDirectory())).ToExternalForm() + "/";
NUnit.Framework.Assert.AreEqual(runFolder + "base/uri/index.html", resolver.GetBaseUri());
NUnit.Framework.Assert.AreEqual("file:///c:/test/folder/img.txt", resolver.ResolveAgainstBaseUri("file:/c:/test/folder/img.txt"
).ToExternalForm());
NUnit.Framework.Assert.AreEqual("file:///c:/test/folder/img.txt", resolver.ResolveAgainstBaseUri("file://c:/test/folder/img.txt"
).ToExternalForm());
NUnit.Framework.Assert.AreEqual("file:///c:/test/folder/data.jpg", resolver.ResolveAgainstBaseUri("file:///c:/test/folder/data.jpg"
).ToExternalForm());
}
public virtual void UriResolverTest04()
{
UriResolver resolver = new UriResolver("index.html");
String runFolder = new Uri(Path.GetFullPath(Directory.GetCurrentDirectory() + "/")).ToExternalForm();
NUnit.Framework.Assert.AreEqual(runFolder + "index.html", resolver.GetBaseUri());
NUnit.Framework.Assert.AreEqual(runFolder + "innerTest", resolver.ResolveAgainstBaseUri("innerTest").ToExternalForm
());
// Look to commentary below in TestPaths() method
// NUnit.Framework.Assert.AreEqual(runFolder + "folder2/innerTest2", resolver.ResolveAgainstBaseUri("/folder2/innerTest2"
// ).ToExternalForm());
// NUnit.Framework.Assert.AreEqual(runFolder + "folder2/innerTest2", resolver.ResolveAgainstBaseUri("//folder2/innerTest2"
// ).ToExternalForm());
}
private void TestPaths(String absolutePathRoot, UriResolver resolver)
{
NUnit.Framework.Assert.AreEqual(absolutePathRoot + "test/folder/index.html", resolver.GetBaseUri());
NUnit.Framework.Assert.AreEqual(absolutePathRoot + "test/folder/innerTest", resolver.ResolveAgainstBaseUri
("innerTest").ToExternalForm());
NUnit.Framework.Assert.AreEqual(absolutePathRoot + "test/folder2/innerTest2", resolver.ResolveAgainstBaseUri
("../folder2/innerTest2").ToExternalForm());
/*
* Resolving relative paths like "/folder" works correct on Linux and .NET, but fails on Java because of strong
* corresponding with URI standard RFC3986.
*
* Look to this memo for specifying "file" URI scheme:
* https://tools.ietf.org/id/draft-ietf-appsawg-file-scheme-12.html
*
* Expected results after resolving "/folder2/innerTest2":
* - .NET: "file:///C:/folder2/innerTest2"
* - Java (Windows): "file:/folder2/innerTest2" - incorrect
* - Java (Linux): "file:/folder2/innerTest2" - correct
*/
// NUnit.Framework.Assert.AreEqual(absolutePathRoot + "test/folder/folder2/innerTest2", resolver.ResolveAgainstBaseUri
// ("/folder2/innerTest2").ToExternalForm());
// NUnit.Framework.Assert.AreEqual(absolutePathRoot + "test/folder/folder2/innerTest2", resolver.ResolveAgainstBaseUri
// ("//folder2/innerTest2").ToExternalForm());
}
public virtual void UriResolverTest07B()
{
String absolutePathRoot = new Uri(new Uri("file://"), Path.GetPathRoot(Directory.GetCurrentDirectory())).ToExternalForm();
UriResolver resolver = new UriResolver(absolutePathRoot + "#r%e%25s@o%urces/folder/index.html");
String malformedPath = absolutePathRoot;
NUnit.Framework.Assert.AreEqual(malformedPath + "#r%25e%25s@o%25urces/folder/index.html", resolver.GetBaseUri());
NUnit.Framework.Assert.AreEqual(malformedPath + "test/folder/innerTest", resolver.ResolveAgainstBaseUri
("test/folder/innerTest").ToExternalForm());
// Look to commentary below in TestPaths() method
// NUnit.Framework.Assert.AreEqual(malformedPath + "folder2/innerTest2", resolver.ResolveAgainstBaseUri
// ("/folder2/innerTest2").ToExternalForm());
// NUnit.Framework.Assert.AreEqual(malformedPath + "folder2/innerTest2", resolver.ResolveAgainstBaseUri
// ("//folder2/innerTest2").ToExternalForm());
}
