added additional tests

pdf/src/test/java/de/muehlencord/shared/pdf/test/GsonSerialisation.java

@@ -0,0 +1,62 @@
+package de.muehlencord.shared.pdf.test;
+
+import de.muehlencord.shared.pdf.ConfigurationException;
+import de.muehlencord.shared.pdf.PDFDocument;
+import de.muehlencord.shared.pdf.PDFFont;
+import de.muehlencord.shared.pdf.PDFPaperSize;
+import de.muehlencord.shared.pdf.PDFTableContent;
+import de.muehlencord.shared.pdf.PDFTemplate;
+import de.muehlencord.shared.pdf.TemplateException;
+import freemarker.template.Configuration;
+import freemarker.template.Template;
+import java.io.File;
+import java.io.IOException;
+import java.util.LinkedList;
+import java.util.List;
+import org.apache.commons.io.FileUtils;
+import org.junit.Test;
+
+/**
+ *
+ * @author joern.muehlencord
+ */
+public class GsonSerialisation {
+
+    @Test
+    public void testSerialisation() throws ConfigurationException, TemplateException, IOException {
+
+        PDFDocument doc = new PDFDocument(PDFPaperSize.A4);
+        doc.addFont("helv12", new PDFFont("Helvetica", 12, 2));
+
+        PDFTableContent userList = new PDFTableContent(doc, doc.getFontByAlias("helv12"),40F, 692F);
+        userList.addColumn(50, 300);
+        userList.addListRow("users", "user")
+                .setCellValue("${user.firstName}")
+                .setCellValue("${user.lastName}");
+        doc.addContent(userList); 
+        
+        // System.out.println ("*******");
+        // System.out.println (doc.toJson()); 
+        String jsonString = doc.getTemplateString();
+        File file = new File("c:/temp/users.ftlh");
+        FileUtils.writeStringToFile(file, jsonString, "UTF-8");        
+        
+        System.out.println ("*******");
+        System.out.println (jsonString);
+        System.out.println ("*******");
+        
+        Configuration cfg = new Configuration(Configuration.VERSION_2_3_24);
+        cfg.setDirectoryForTemplateLoading(new File("c:/temp"));
+        cfg.setDefaultEncoding("UTF-8");
+        Template template = cfg.getTemplate("users.ftlh");
+        PDFTemplate pdfDoc = new PDFTemplate(template);
+        List<User> users = new LinkedList<>();
+        users.add (new User ("John", "Doe"));
+        users.add (new User ("Jane", "Roe")); 
+        pdfDoc.addToDatamodel("users", users);
+        pdfDoc.create("c:/temp/users.pdf");        
+        
+        
+    }
+
+}

pdf/src/test/java/de/muehlencord/shared/pdf/test/User.java

@@ -0,0 +1,32 @@
+package de.muehlencord.shared.pdf.test;
+
+import com.google.gson.annotations.Expose;
+
+/**
+ *
+ * @author joern.muehlencord
+ */
+public class User {
+    
+    @Expose
+    private final String firstName;
+    
+    @Expose
+    private final String lastName;
+
+    public User(String firstName, String lastName) {
+        this.firstName = firstName;
+        this.lastName = lastName;
+    }
+
+    public String getFirstName() {
+        return firstName;
+    }
+
+    public String getLastName() {
+        return lastName;
+    }
+    
+    
+    
+}