Examples updated for version 19.4

Examples/pom.xml

@@ -25,7 +25,7 @@
         <dependency>
             <groupId>com.aspose</groupId>
             <artifactId>aspose-pdf</artifactId>
-            <version>19.3</version>
+            <version>19.4</version>
         </dependency>
         <dependency>
             <groupId>javax.media.jai</groupId>

Examples/src/main/java/com/aspose/pdf/examples/AsposePdfExamples/DocumentConversion/CreatePDFwithTaggedImage.java

@@ -1,30 +1,30 @@
 package com.aspose.pdf.examples.AsposePdfExamples.DocumentConversion;
 
 import com.aspose.pdf.*;
-import com.aspose.pdf.taggedpdf.TaggedPdfFigureElement;
+import com.aspose.pdf.tagged.ITaggedContent;
+import com.aspose.pdf.tagged.logicalstructure.elements.IllustrationElement;
+import com.aspose.pdf.tagged.logicalstructure.elements.bls.HeaderElement;
+import com.aspose.pdf.tagged.logicalstructure.elements.bls.ParagraphElement;
 
 public class CreatePDFwithTaggedImage {
 	public static void main(String[] args) {
-		// Initialize new PDF Document
-		Document doc = new Document();
-
-		Page page1 = doc.getPages().add();
-		// Create image
-		Image image = new Image();
-		// Assign image file 
-		image.setFile("aspose-logo.jpg");
+        // ExStart:CreatePDFWithTaggedImage
+        Document document = new Document();
+        ITaggedContent taggedContent = document.getTaggedContent();
 
-		// Create BBox element
-		Rectangle BBox = new Rectangle(30, 70, 300, 720);
-		// Create tagged figure element
-		TaggedPdfFigureElement figureElement = new TaggedPdfFigureElement(doc, image, BBox);
-		Rectangle BBox1 = new Rectangle(550, 570, 300, 720);
-		TaggedPdfFigureElement figureElement1 = new TaggedPdfFigureElement(doc, image, BBox1);
-		// Add tagged figure element into content
-		page1.getContents().add((Iterable<Operator>) figureElement);
-		page1.getContents().add((Iterable<Operator>) figureElement1);
-		// Save PDF Document
-		doc.save("PDFwithTaggedImage_out.pdf");
+        taggedContent.setTitle("CreatePDFwithTaggedImage");
+        taggedContent.setLanguage("en-US");
+
+        IllustrationElement figure1 = taggedContent.createFigureElement();
+        taggedContent.getRootElement().appendChild(figure1);
+        figure1.setAlternativeText("Aspose Logo");
+        figure1.setTitle("Image 1");
+        figure1.setTag("Fig");
+        // Add image with resolution 300 DPI (by default)
+        figure1.setImage("aspose-logo.jpg");
+        // Save PDF Document
+        document.save("PDFwithTaggedImage.pdf");
+        // ExEnd:CreatePDFWithTaggedImage
 	}
 
 }

Examples/src/main/java/com/aspose/pdf/examples/AsposePdfExamples/DocumentConversion/CreatePDFwithTaggedText.java

@@ -1,44 +1,42 @@
 package com.aspose.pdf.examples.AsposePdfExamples.DocumentConversion;
-
 import com.aspose.pdf.Document;
-import com.aspose.pdf.EpubLoadOptions;
-import com.aspose.pdf.Operator;
-import com.aspose.pdf.taggedpdf.TaggedPdfBlockLevelTextElement;
+import com.aspose.pdf.tagged.ITaggedContent;
+import com.aspose.pdf.tagged.logicalstructure.elements.bls.HeaderElement;
+import com.aspose.pdf.tagged.logicalstructure.elements.bls.ParagraphElement;
+
 
 public class CreatePDFwithTaggedText {
 	public static void main(String[] args) {
-		// Initialize new PDF Document
-		Document doc = new Document();
-		com.aspose.pdf.Page page1 = doc.getPages().add();
-		com.aspose.pdf.Page page2 = doc.getPages().add();
-		com.aspose.pdf.Page page3 = doc.getPages().add();
+        // Create Pdf Document
+        Document document = new Document();
+        // Get Content for work with TaggedPdf
+        ITaggedContent taggedContent = document.getTaggedContent();
 
-		// Create TextState and configure it
-		com.aspose.pdf.TextState ts = new com.aspose.pdf.TextState();
-		ts.setFont(com.aspose.pdf.FontRepository.findFont("Arial"));
+        // Set Title and Language for Documnet
+        taggedContent.setTitle("Tagged Pdf Document");
+        taggedContent.setLanguage("en-US");
 
-		// Creating tagged text element
-		// Supported tags P, H,H1-H6
-		TaggedPdfBlockLevelTextElement textElement1 = new TaggedPdfBlockLevelTextElement(doc, "P", "text", ts);
-		TaggedPdfBlockLevelTextElement textElement2 = new TaggedPdfBlockLevelTextElement(doc, "P", "test1", ts);
-		TaggedPdfBlockLevelTextElement textElement3 = new TaggedPdfBlockLevelTextElement(doc, "P", "test2", ts);
-		TaggedPdfBlockLevelTextElement textElement4 = new TaggedPdfBlockLevelTextElement(doc, "P", "test3", ts);
-		TaggedPdfBlockLevelTextElement textElement5 = new TaggedPdfBlockLevelTextElement(doc, "P", "test4", ts);
-		TaggedPdfBlockLevelTextElement textElement6 = new TaggedPdfBlockLevelTextElement(doc, "P", "test5", ts);
-		TaggedPdfBlockLevelTextElement textElement7 = new TaggedPdfBlockLevelTextElement(doc, "P", "test6", ts);
-		TaggedPdfBlockLevelTextElement textElement8 = new TaggedPdfBlockLevelTextElement(doc, "P", "test7", ts);
+        // Create Text Block-Level Structure Elements
+        HeaderElement headerElement = taggedContent.createHeaderElement();
+        headerElement.setActualText("Heading 1");
+        ParagraphElement paragraphElement1 = taggedContent.createParagraphElement();
+        paragraphElement1.setActualText("test1");
+        ParagraphElement paragraphElement2 = taggedContent.createParagraphElement();
+        paragraphElement2.setActualText("test 2");
+        ParagraphElement paragraphElement3 = taggedContent.createParagraphElement();
+        paragraphElement3.setActualText("test 3");
+        ParagraphElement paragraphElement4 = taggedContent.createParagraphElement();
+        paragraphElement4.setActualText("test 4");
+        ParagraphElement paragraphElement5 = taggedContent.createParagraphElement();
+        paragraphElement5.setActualText("test 5");
+        ParagraphElement paragraphElement6 = taggedContent.createParagraphElement();
+        paragraphElement6.setActualText("test 6");
+        ParagraphElement paragraphElement7 = taggedContent.createParagraphElement();
+        paragraphElement7.setActualText("test 7");
 
-		// Add tagged text element to content
-		page1.getContents().add((Iterable<Operator>) textElement1);
-		page1.getContents().add((Iterable<Operator>) textElement2);
-		page1.getContents().add((Iterable<Operator>) textElement3);
-		page1.getContents().add((Iterable<Operator>) textElement4);
-		page1.getContents().add((Iterable<Operator>) textElement5);
-		page1.getContents().add((Iterable<Operator>) textElement6);
-		page1.getContents().add((Iterable<Operator>) textElement7);
-		page1.getContents().add((Iterable<Operator>) textElement8);
-		// Save PDF Document
-		doc.save("PDFwithTaggedText_out.pdf");
+        // Save PDF Document
+        document.save(  "PDFwithTaggedText.pdf");
+        // ExEnd:CreatePDFwithTaggedImage
 	}
 
 }

Examples/src/main/java/com/aspose/pdf/examples/AsposePdfExamples/Text/AddHTMLOrderedListIntoDocuments.java

@@ -0,0 +1,22 @@
+package com.aspose.pdf.examples.AsposePdfExamples.Text;
+
+import com.aspose.pdf.Document;
+import com.aspose.pdf.HtmlFragment;
+import com.aspose.pdf.Page;
+
+public class AddHTMLOrderedListIntoDocuments {
+    public static void main(String[] args) {
+        // ExStart:AddHTMLOrderedListIntoDocuments
+        // Instantiate Document object
+        Document doc = new Document();
+        // Instantiate HtmlFragment object with corresponding HTML fragment
+        HtmlFragment t = new HtmlFragment("`<body style='line-height: 100px;'><ul><li>First</li><li>Second</li><li>Third</li><li>Fourth</li><li>Fifth</li></ul>Text after the list.<br/>Next line<br/>Last line</body>`");
+        // Add Page in Pages Collection
+        Page page = doc.getPages().add();
+        // Add HtmlFragment inside page
+        page.getParagraphs().add(t);
+        // Save resultant PDF file
+        doc.save("AddHTMLOrderedListIntoDocuments_out.pdf");
+        // ExEnd:AddHTMLOrderedListIntoDocuments
+    }
+}

Examples/src/main/java/com/aspose/pdf/examples/AsposePdfExamples/Text/AddHTMLUsingDOMAndOverwrite.java

@@ -0,0 +1,30 @@
+package com.aspose.pdf.examples.AsposePdfExamples.Text;
+
+import com.aspose.pdf.Document;
+import com.aspose.pdf.HtmlFragment;
+import com.aspose.pdf.Page;
+import com.aspose.pdf.TextState;
+
+public class AddHTMLUsingDOMAndOverwrite {
+    public static void main(String[] args) {
+        // ExStart:AddHTMLUsingDOMAndOverwrite
+        // Instantiate Document object
+        Document doc = new Document();
+        // Add a page to pages collection of PDF file
+        Page page = doc.getPages().add();
+        // Instantiate HtmlFragment with HTML contnets
+        HtmlFragment title = new HtmlFragment("<p style='font-family: Verdana'><b><i>Table contains text</i></b></p>");
+        //Font-family from 'Verdana' will be reset to 'Arial'
+        title.setTextState(new TextState("Arial"));
+        title.setTextState(new TextState(20));
+        // Set bottom margin information
+        title.getMargin().setBottom(10);
+        // Set top margin information
+        title.getMargin().setTop(400);
+        // Add HTML Fragment to paragraphs collection of page
+        page.getParagraphs().add(title);
+        // Save PDF file
+        doc.save("AddHTMLUsingDOMAndOverwrite_out.pdf");
+        // ExEnd:AddHTMLUsingDOMAndOverwrite
+    }
+}

Examples/src/main/java/com/aspose/pdf/examples/AsposePdfExamples/Text/UseLatexScript.java

@@ -0,0 +1,34 @@
+package com.aspose.pdf.examples.AsposePdfExamples.Text;
+
+import com.aspose.pdf.*;
+
+public class UseLatexScript {
+    public static void main(String[] args) {
+        // ExStart:UseLatexScript
+        // Create a new Document Object
+        Document doc = new Document();
+        // Add Page in Pages Collection
+        Page page = doc.getPages().add();
+        // Create a Table
+        Table table = new Table();
+        // Add a row into Table
+        Row row = table.getRows().add();
+        // Add Cell with Latex Script to add methematical expressions/formulae
+        String latexText1 = "$123456789+\\sqrt{1}+\\int_a^b f(x)dx$";
+        Cell cell = row.getCells().add();
+        MarginInfo marginInfo = new MarginInfo();
+        marginInfo.setLeft(20);
+        marginInfo.setRight(20);
+        marginInfo.setTop(20);
+        marginInfo.setBottom(20);
+        cell.setMargin(marginInfo);
+        // Second LatexFragment constructor bool parameter provides LaTeX paragraph indents elimination.
+        LatexFragment ltext1 = new LatexFragment(latexText1, true);
+        cell.getParagraphs().add(ltext1);
+        // Add table inside page
+        page.getParagraphs().add(table);
+        // Save the document
+        doc.save("LatextScriptInPdf_out.pdf");
+        // ExEnd:UseLatexScript
+    }
+}

Examples/src/main/java/com/aspose/pdf/examples/AsposePdfFacades/SecurityAndSignatures/ChangeLanguageInDigitalSignText.java

@@ -0,0 +1,46 @@
+package com.aspose.pdf.examples.AsposePdfFacades.SecurityAndSignatures;
+
+import com.aspose.pdf.PKCS7;
+import com.aspose.pdf.SignatureCustomAppearance;
+import com.aspose.pdf.facades.PdfFileSignature;
+
+import java.awt.*;
+import java.util.Date;
+
+public class ChangeLanguageInDigitalSignText {
+    public static void main(String[] args) {
+        // ExStart:ChangeLanguageInDigitalSignText
+        // Path to Directory
+        String dataDir = "PathToDir";
+        // create PdfFileSignature object and bind input PDF files
+        String inPfxFile = dataDir + "certificate.pfx";
+        String inFile = dataDir + "input.pdf";
+        String outFile = dataDir + "output.pdf";
+        PdfFileSignature pdfSign = new PdfFileSignature();
+        pdfSign.bindPdf(inFile);
+        //create a rectangle for signature location
+        Rectangle rect = new Rectangle(310, 45, 200, 50);
+
+        //create any of the three signature types
+        PKCS7 pkcs = new PKCS7(inPfxFile, "12345");
+        pkcs.setReason("Pruebas Firma");
+        pkcs.setContactInfo("Contacto Pruebas");
+        pkcs.setLocation("Población (Provincia)");
+        pkcs.setDate(new Date());
+        SignatureCustomAppearance signatureCustomAppearance = new SignatureCustomAppearance();
+        signatureCustomAppearance.setDateSignedAtLabel("Fecha");
+        signatureCustomAppearance.setDigitalSignedLabel("Digitalmente firmado por");
+        signatureCustomAppearance.setReasonLabel("Razón");
+        signatureCustomAppearance.setLocationLabel("Localización");
+        signatureCustomAppearance.setFontFamilyName("Arial");
+        signatureCustomAppearance.setFontSize(10d);
+        signatureCustomAppearance.setDateTimeFormat("yyyy.MM.dd HH:mm:ss");
+        pkcs.setCustomAppearance(signatureCustomAppearance);
+        // sign the PDF file
+        pdfSign.sign(1, true, rect, pkcs);
+        //save output PDF file
+        pdfSign.save(outFile);
+
+        // ExEnd:ChangeLanguageInDigitalSignText
+    }
+}

Examples/src/main/java/com/aspose/pdf/examples/AsposePdfFacades/SecurityAndSignatures/SuppressLocationAndReason.java

@@ -0,0 +1,31 @@
+package com.aspose.pdf.examples.AsposePdfFacades.SecurityAndSignatures;
+
+import com.aspose.pdf.PKCS1;
+import com.aspose.pdf.facades.PdfFileSignature;
+
+import java.awt.*;
+import java.io.IOException;
+
+public class SuppressLocationAndReason {
+    public static void main(String[] args)  {
+        // ExStart:SuppressLocationAndReason
+        // The path to the documents directory.
+        String dataDir = "PathToDir";
+        String inPfxFile = dataDir + "certificate.pfx";
+        String inFile = dataDir + "input.pdf";
+        String outFile = dataDir + "output.pdf";
+        PdfFileSignature pdfSign = new PdfFileSignature();
+
+        pdfSign.bindPdf(inFile);
+        //create a rectangle for signature location
+        Rectangle rect = new Rectangle(100, 100, 200, 100);
+
+        //create any of the three signature types
+        PKCS1 signature = new PKCS1(inPfxFile, "12345");
+        // sign the PDF file
+        pdfSign.sign(1, "", "Contact", "", true, rect, signature);
+        //save output PDF file
+        pdfSign.save(outFile);
+        // ExEnd:SuppressLocationAndReason
+    }
+}