public virtual void Test06()
{
String htmlFileName = sourceFolder + "html06.html";
String cssFileName = sourceFolder + "css06.css";
IXmlParser htmlParser = new JsoupHtmlParser();
IDocumentNode document = htmlParser.Parse(new FileStream(htmlFileName, FileMode.Open, FileAccess.Read), "UTF-8"
);
CssStyleSheet css = CssStyleSheetParser.Parse(new FileStream(cssFileName, FileMode.Open, FileAccess.Read));
IElementNode element = new JsoupElementNode(((JsoupDocumentNode)document).GetDocument().GetElementsByTag("p"
).First());
MediaDeviceDescription deviceDescription1 = new MediaDeviceDescription(MediaType.PRINT).SetBitsPerComponent
(2);
MediaDeviceDescription deviceDescription2 = new MediaDeviceDescription(MediaType.HANDHELD).SetBitsPerComponent
(2);
MediaDeviceDescription deviceDescription3 = new MediaDeviceDescription(MediaType.SCREEN).SetBitsPerComponent
(1);
IList <CssDeclaration> declarations1 = css.GetCssDeclarations(element, deviceDescription1);
IList <CssDeclaration> declarations2 = css.GetCssDeclarations(element, deviceDescription2);
IList <CssDeclaration> declarations3 = css.GetCssDeclarations(element, deviceDescription3);
NUnit.Framework.Assert.IsTrue(Enumerable.SequenceEqual(declarations1, declarations2));
NUnit.Framework.Assert.AreEqual(0, declarations3.Count);
NUnit.Framework.Assert.AreEqual(1, declarations1.Count);
NUnit.Framework.Assert.AreEqual("color: red", declarations1[0].ToString());
}
/// <summary>
/// Converts a
/// <see cref="System.String"/>
/// containing HTML to a
/// <see cref="System.Collections.IList{E}"/>
/// of
/// iText objects (
/// <see cref="iText.Layout.Element.IElement"/>
/// instances), using specific
/// <see cref="ConverterProperties"/>.
/// </summary>
/// <param name="html">
/// the html in the form of a
/// <see cref="System.String"/>
/// </param>
/// <param name="converterProperties">
/// a
/// <see cref="ConverterProperties"/>
/// instance
/// </param>
/// <returns>a list of iText building blocks</returns>
public static IList <IElement> ConvertToElements(String html, ConverterProperties converterProperties)
{
ReflectionUtils.ScheduledLicenseCheck();
IXmlParser parser = new JsoupHtmlParser();
IDocumentNode doc = parser.Parse(html);
return(Attacher.Attach(doc, converterProperties));
}
public virtual void MatchesRootSelectorItemTest()
{
CssPseudoClassRootSelectorItem item = CssPseudoClassRootSelectorItem.GetInstance();
IXmlParser htmlParser = new JsoupHtmlParser();
IDocumentNode documentNode = htmlParser.Parse("<div><p>Alexander</p><p>Alexander</p></div>");
INode headNode = documentNode.ChildNodes()[0];
NUnit.Framework.Assert.IsTrue(item.Matches(headNode));
}
public virtual void MatchesFirstOfTypeSelectorItemTestNotTaggedText()
{
CssPseudoClassFirstOfTypeSelectorItem item = CssPseudoClassFirstOfTypeSelectorItem.GetInstance();
IXmlParser htmlParser = new JsoupHtmlParser();
IDocumentNode documentNode = htmlParser.Parse("Some text!");
INode bodyNode = documentNode.ChildNodes()[0].ChildNodes()[1];
INode divNode = bodyNode.ChildNodes()[0];
NUnit.Framework.Assert.IsFalse(item.Matches(divNode));
}
public virtual void MatchesEmptySelectorItemSpaceTest()
{
CssPseudoClassEmptySelectorItem item = CssPseudoClassEmptySelectorItem.GetInstance();
IXmlParser htmlParser = new JsoupHtmlParser();
IDocumentNode documentNode = htmlParser.Parse("<div> </div>");
INode bodyNode = documentNode.ChildNodes()[0].ChildNodes()[1];
INode divNode = bodyNode.ChildNodes()[0];
NUnit.Framework.Assert.IsFalse(item.Matches(divNode));
}
public virtual void MatchesNthOfTypeSelectorItemTestBadNodeArgument()
{
CssPseudoClassNthOfTypeSelectorItem item = new CssPseudoClassNthOfTypeSelectorItem("text");
IXmlParser htmlParser = new JsoupHtmlParser();
IDocumentNode documentNode = htmlParser.Parse("<div><p>Alexander</p><p>Alexander</p></div>");
INode bodyNode = documentNode.ChildNodes()[0].ChildNodes()[1];
INode divNode = bodyNode.ChildNodes()[0].ChildNodes()[0];
NUnit.Framework.Assert.IsFalse(item.Matches(divNode));
}
public virtual void GetCssRuleSetsTest()
{
MediaDeviceDescription deviceDescription = new MediaDeviceDescription("all");
String html = "<a id=\"123\" class=\"baz = 'bar'\" style = media= all and (min-width: 600px) />";
IDocumentNode node = new JsoupHtmlParser().Parse(html);
IList <CssRuleSet> ruleSets = new CssMediaRule("only all and (min-width: 600px) and (min-height: 600px)").GetCssRuleSets
(node, deviceDescription);
NUnit.Framework.Assert.IsNotNull(ruleSets);
}
/// <summary>
/// Converts HTML obtained from an
/// <see cref="System.IO.Stream"/>
/// to objects that
/// will be added to a
/// <see cref="iText.Kernel.Pdf.PdfDocument"/>
/// , using specific
/// <see cref="ConverterProperties"/>
/// ,
/// returning a
/// <see cref="iText.Layout.Document"/>
/// instance.
/// </summary>
/// <param name="html">
/// the html in the form of a
/// <see cref="System.String"/>
/// </param>
/// <param name="pdfDocument">
/// the
/// <see cref="iText.Kernel.Pdf.PdfDocument"/>
/// instance
/// </param>
/// <param name="converterProperties">
/// a
/// <see cref="ConverterProperties"/>
/// instance
/// </param>
/// <returns>
/// a
/// <see cref="iText.Layout.Document"/>
/// instance
/// </returns>
public static Document ConvertToDocument(String html, PdfDocument pdfDocument, ConverterProperties converterProperties
)
{
ReflectionUtils.ScheduledLicenseCheck();
if (pdfDocument.GetReader() != null)
{
throw new Html2PdfException(Html2PdfException.PdfDocumentShouldBeInWritingMode);
}
IXmlParser parser = new JsoupHtmlParser();
IDocumentNode doc = parser.Parse(html);
return(Attacher.Attach(doc, pdfDocument, converterProperties));
}
private void ConvertToPdfWithCustomRendererAndCompare(String name)
{
ConverterProperties properties = new ConverterProperties().SetTagWorkerFactory(new _DefaultTagWorkerFactory_166
());
DefaultHtmlProcessor processor = new DefaultHtmlProcessor(properties);
IXmlParser parser = new JsoupHtmlParser();
String outPdfPath = destinationFolder + name + ".pdf";
PdfDocument pdfDocument = new PdfDocument(new PdfWriter(outPdfPath));
IDocumentNode doc = parser.Parse(new FileStream(sourceFolder + name + ".html", FileMode.Open, FileAccess.Read
), properties.GetCharset());
Document document = processor.ProcessDocument(doc, pdfDocument);
document.Close();
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(outPdfPath, sourceFolder + "cmp_" + name
+ ".pdf", destinationFolder));
}
public virtual void Test01()
{
String htmlFileName = sourceFolder + "html01.html";
String cssFileName = sourceFolder + "css01.css";
IXmlParser htmlParser = new JsoupHtmlParser();
IDocumentNode document = htmlParser.Parse(new FileStream(htmlFileName, FileMode.Open, FileAccess.Read), "UTF-8"
);
CssStyleSheet css = CssStyleSheetParser.Parse(new FileStream(cssFileName, FileMode.Open, FileAccess.Read));
MediaDeviceDescription deviceDescription = new MediaDeviceDescription("all");
IElementNode element = new JsoupElementNode(((JsoupDocumentNode)document).GetDocument().GetElementsByTag("p"
).First());
IList <CssDeclaration> declarations = css.GetCssDeclarations(element, deviceDescription);
NUnit.Framework.Assert.AreEqual(1, declarations.Count);
NUnit.Framework.Assert.AreEqual("font-weight: bold", declarations[0].ToString());
}
public virtual void TestDisabledSelector()
{
String filename = sourceFolder + "disabled.html";
CssPseudoClassDisabledSelectorItem item = CssPseudoClassDisabledSelectorItem.GetInstance();
IXmlParser htmlParser = new JsoupHtmlParser();
IDocumentNode documentNode = htmlParser.Parse(new FileStream(filename, FileMode.Open, FileAccess.Read), "UTF-8"
);
IElementNode disabledInput = new JsoupElementNode(((JsoupDocumentNode)documentNode).GetDocument().GetElementsByTag
("input").First());
IElementNode enabledInput = new JsoupElementNode(((JsoupDocumentNode)documentNode).GetDocument().GetElementsByTag
("input")[1]);
NUnit.Framework.Assert.IsFalse(item.Matches(documentNode));
NUnit.Framework.Assert.IsTrue(item.Matches(disabledInput));
NUnit.Framework.Assert.IsFalse(item.Matches(enabledInput));
NUnit.Framework.Assert.IsFalse(item.Matches(null));
}
/// <summary>
/// Converts HTML obtained from an
/// <see cref="System.IO.Stream"/>
/// to objects that
/// will be added to a
/// <see cref="iText.Kernel.Pdf.PdfDocument"/>
/// , using specific
/// <see cref="ConverterProperties"/>
/// ,
/// returning a
/// <see cref="iText.Layout.Document"/>
/// instance.
/// </summary>
/// <param name="htmlStream">
/// the
/// <see cref="System.IO.Stream"/>
/// with the source HTML
/// </param>
/// <param name="pdfDocument">
/// the
/// <see cref="iText.Kernel.Pdf.PdfDocument"/>
/// instance
/// </param>
/// <param name="converterProperties">
/// a
/// <see cref="ConverterProperties"/>
/// instance
/// </param>
/// <returns>
/// a
/// <see cref="iText.Layout.Document"/>
/// instance
/// </returns>
/// <exception cref="System.IO.IOException">Signals that an I/O exception has occurred.</exception>
public static Document ConvertToDocument(Stream htmlStream, PdfDocument pdfDocument, ConverterProperties converterProperties
)
{
try
{
String licenseKeyClassName = "iText.License.LicenseKey, itext.licensekey";
String licenseKeyProductClassName = "iText.License.LicenseKeyProduct, itext.licensekey";
String licenseKeyFeatureClassName = "iText.License.LicenseKeyProductFeature, itext.licensekey";
String checkLicenseKeyMethodName = "ScheduledCheck";
Type licenseKeyClass = GetClass(licenseKeyClassName);
if (licenseKeyClass != null)
{
Type licenseKeyProductClass = GetClass(licenseKeyProductClassName);
Type licenseKeyProductFeatureClass = GetClass(licenseKeyFeatureClassName);
Array array = Array.CreateInstance(licenseKeyProductFeatureClass, 0);
object[] objects = new object[]
{
Html2PdfProductInfo.PRODUCT_NAME,
Html2PdfProductInfo.MAJOR_VERSION,
Html2PdfProductInfo.MINOR_VERSION,
array
};
Object productObject = System.Activator.CreateInstance(licenseKeyProductClass, objects);
MethodInfo m = licenseKeyClass.GetMethod(checkLicenseKeyMethodName);
m.Invoke(System.Activator.CreateInstance(licenseKeyClass), new object[] { productObject });
}
}
catch (Exception e)
{
if (!Kernel.Version.IsAGPLVersion())
{
throw;
}
}
if (pdfDocument.GetReader() != null)
{
throw new Html2PdfException(Html2PdfException.PdfDocumentShouldBeInWritingMode);
}
IXmlParser parser = new JsoupHtmlParser();
IDocumentNode doc = parser.Parse(htmlStream, converterProperties != null ? converterProperties.GetCharset(
) : null);
return(Attacher.Attach(doc, pdfDocument, converterProperties));
}
public virtual void BatchConversionTest()
{
ConverterProperties properties = new ConverterProperties().SetBaseUri(sourceFolder).SetMediaDeviceDescription
(new MediaDeviceDescription(MediaType.PRINT));
FontProvider fontProvider = new DefaultFontProvider(true, false, false);
fontProvider.AddDirectory(sourceFolder + "fonts/");
properties.SetFontProvider(fontProvider);
IHtmlProcessor processor = new DefaultHtmlProcessor(properties);
IXmlParser parser = new JsoupHtmlParser();
String outPdfPath = destinationFolder + "smashing1.pdf";
PdfDocument pdfDocument = new PdfDocument(new PdfWriter(outPdfPath));
IDocumentNode doc = parser.Parse(new FileStream(sourceFolder + "smashing01.html", FileMode.Open, FileAccess.Read
), properties.GetCharset());
Document document = processor.ProcessDocument(doc, pdfDocument);
document.Close();
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(outPdfPath, sourceFolder + "cmp_smashing1.pdf"
, destinationFolder, "diff01_"));
}
public virtual void Test05()
{
String htmlFileName = sourceFolder + "html05.html";
String cssFileName = sourceFolder + "css05.css";
IXmlParser htmlParser = new JsoupHtmlParser();
IDocumentNode document = htmlParser.Parse(new FileStream(htmlFileName, FileMode.Open, FileAccess.Read), "UTF-8"
);
CssStyleSheet css = CssStyleSheetParser.Parse(new FileStream(cssFileName, FileMode.Open, FileAccess.Read));
IElementNode element = new JsoupElementNode(((JsoupDocumentNode)document).GetDocument().GetElementsByTag("p"
).First());
MediaDeviceDescription deviceDescription1 = new MediaDeviceDescription(MediaType.PRINT).SetWidth(300).SetHeight
(301);
MediaDeviceDescription deviceDescription2 = new MediaDeviceDescription(MediaType.SCREEN).SetWidth(400).SetHeight
(400);
IList <CssDeclaration> declarations1 = css.GetCssDeclarations(element, deviceDescription1);
IList <CssDeclaration> declarations2 = css.GetCssDeclarations(element, deviceDescription2);
NUnit.Framework.Assert.AreEqual(0, declarations1.Count);
NUnit.Framework.Assert.AreEqual(1, declarations2.Count);
NUnit.Framework.Assert.AreEqual("color: red", declarations2[0].ToString());
}
public virtual void DoNotResetFontProviderTest()
{
NUnit.Framework.Assert.That(() => {
FileStream fileInputStream = new FileStream(sourceFolder + "justHelloWorld.html", FileMode.Open, FileAccess.Read
);
IXmlParser parser = new JsoupHtmlParser();
IDocumentNode documentNode = parser.Parse(fileInputStream, null);
ConverterProperties converterProperties = new ConverterProperties();
converterProperties.SetFontProvider(new _DefaultFontProvider_91(false, true, false));
// Do nothing here. That should result in an exception.
IHtmlProcessor processor = new DefaultHtmlProcessor(converterProperties);
Document doc1 = processor.ProcessDocument(documentNode, new PdfDocument(new PdfWriter(new MemoryStream()))
);
doc1.Close();
Document doc2 = processor.ProcessDocument(documentNode, new PdfDocument(new PdfWriter(new MemoryStream()))
);
doc2.Close();
NUnit.Framework.Assert.IsTrue(false, "The test should have failed before that assert, since it's strictly forbidden not to reset the FontProvider instance after each html to pdf conversion."
);
}
, NUnit.Framework.Throws.InstanceOf <PdfException>())
;
}
public virtual void Test02()
{
String htmlFileName = sourceFolder + "html02.html";
String cssFileName = sourceFolder + "css02.css";
IXmlParser htmlParser = new JsoupHtmlParser();
IDocumentNode document = htmlParser.Parse(new FileStream(htmlFileName, FileMode.Open, FileAccess.Read), "UTF-8"
);
CssStyleSheet css = CssStyleSheetParser.Parse(new FileStream(cssFileName, FileMode.Open, FileAccess.Read));
IElementNode element = new JsoupElementNode(((JsoupDocumentNode)document).GetDocument().GetElementsByTag("p"
).First());
MediaDeviceDescription deviceDescription1 = new MediaDeviceDescription(MediaType.PRINT);
deviceDescription1.SetWidth(525);
MediaDeviceDescription deviceDescription2 = new MediaDeviceDescription(MediaType.HANDHELD);
deviceDescription2.SetOrientation("landscape");
IList <CssDeclaration> declarations1 = css.GetCssDeclarations(element, deviceDescription1);
IList <CssDeclaration> declarations2 = css.GetCssDeclarations(element, deviceDescription2);
NUnit.Framework.Assert.IsTrue(Enumerable.SequenceEqual(declarations1, declarations2));
NUnit.Framework.Assert.AreEqual(1, declarations1.Count);
NUnit.Framework.Assert.AreEqual("font-weight: bold", declarations1[0].ToString());
}
private void Test(String fileName, String elementPath, params String[] expectedStyles)
{
String filePath = sourceFolder + fileName;
IXmlParser parser = new JsoupHtmlParser();
IDocumentNode document = parser.Parse(new FileStream(filePath, FileMode.Open, FileAccess.Read), "UTF-8");
ICssResolver cssResolver = new DefaultCssResolver(document, MediaDeviceDescription.CreateDefault(), new ResourceResolver
(""));
CssContext context = new CssContext();
ResolveStylesForTree(document, cssResolver, context);
IElementNode element = FindElement(document, elementPath);
if (element == null)
{
NUnit.Framework.Assert.Fail(MessageFormatUtil.Format("Element at path \"{0}\" was not found.", elementPath
));
}
IDictionary <String, String> elementStyles = element.GetStyles();
ICollection <String> expectedStylesSet = new HashSet <String>(JavaUtil.ArraysAsList(expectedStyles));
ICollection <String> actualStylesSet = StylesMapToHashSet(elementStyles);
NUnit.Framework.Assert.IsTrue(SetsAreEqual(expectedStylesSet, actualStylesSet), GetDifferencesMessage(expectedStylesSet
, actualStylesSet));
}
