export to PDF

client/src/main/java/com/kritsit/casetracker/client/domain/services/Export.java

@@ -0,0 +1,66 @@
+package com.kritsit.casetracker.client.domain.services;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
+import java.util.List;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.itextpdf.text.Chunk;
+import com.itextpdf.text.Document;
+import com.itextpdf.text.DocumentException;
+import com.itextpdf.text.Font;
+import com.itextpdf.text.Paragraph;
+import com.itextpdf.text.Phrase;
+import com.itextpdf.text.pdf.PdfPCell;
+import com.itextpdf.text.pdf.PdfPTable;
+import com.itextpdf.text.pdf.PdfWriter;
+
+public class Export implements IExportService{
+
+    private final Logger logger = LoggerFactory.getLogger(Export.class);
+
+    public void exportToPDF(List<String> headers, List<String[]> cells, File file){
+
+        Document document = new Document();
+
+        try {
+	    logger.info("Creating file output");
+            PdfWriter.getInstance(document, new FileOutputStream(file));
+            document.open();
+            document.add(createTable(headers, cells));
+            document.close();
+	    logger.info("export to PDF: success");
+        } catch (DocumentException e) {
+            logger.error("Error while exporting to PDF");
+            logger.error(e.toString());
+        } catch (FileNotFoundException e) {
+            logger.error("Error while exporting to PDF");
+            logger.error(e.toString());
+        }          
+    }
+
+    private PdfPTable createTable(List<String> headers, List<String[]> cells){
+
+        PdfPTable table = new PdfPTable(headers.size());
+	Font boldFont = new Font(Font.FontFamily.TIMES_ROMAN, 12, Font.BOLD);
+	logger.info("Filling in the table");	
+
+	for(int i=0; i<headers.size(); i++){
+	    PdfPCell cell = new PdfPCell(new Phrase(headers.get(i), boldFont));
+	    table.addCell(cell);
+	}
+
+        for(int j=0; j<cells.size(); j++){
+		for(int k=0; k < cells.get(j).length; k++){
+		    PdfPCell cell = new PdfPCell(new Phrase(cells.get(j)[k]));
+		    table.addCell(cell);
+		}		           
+        }           
+        return table;           
+    }
+}

client/src/main/java/com/kritsit/casetracker/client/domain/services/IExportService.java

@@ -0,0 +1,8 @@
+package com.kritsit.casetracker.client.domain.services;
+
+import java.util.List;
+import java.io.File;
+
+public interface IExportService {
+    void exportToPDF(List<String> headers, List<String[]> cells, File file);
+}

client/src/main/java/com/kritsit/casetracker/client/domain/ui/controller/AdministratorController.java

@@ -1,10 +1,22 @@
 package com.kritsit.casetracker.client.domain.ui.controller;
 
+import com.itextpdf.text.Chunk;
+import com.itextpdf.text.Document;
+import com.itextpdf.text.DocumentException;
+import com.itextpdf.text.Font;
+import com.itextpdf.text.Paragraph;
+import com.itextpdf.text.Phrase;
+import com.itextpdf.text.pdf.PdfPCell;
+import com.itextpdf.text.pdf.PdfPTable;
+import com.itextpdf.text.pdf.PdfWriter;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import com.kritsit.casetracker.client.domain.services.Export;
 import com.kritsit.casetracker.client.domain.services.IAdministratorService;
 import com.kritsit.casetracker.client.domain.services.IMenuService;
+import com.kritsit.casetracker.client.domain.services.IExportService;
 import com.kritsit.casetracker.client.domain.services.InputToModelParseResult;
 import com.kritsit.casetracker.shared.domain.model.Permission;
 import com.kritsit.casetracker.shared.domain.model.Staff;
@@ -36,7 +48,12 @@
 import javafx.scene.input.KeyCode;
 import javafx.scene.input.KeyEvent;
 import javafx.scene.layout.AnchorPane;
+import javafx.stage.FileChooser;
 import javafx.stage.Stage;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
 import java.io.IOException;
 import java.math.BigInteger;
 import java.security.SecureRandom;
@@ -48,8 +65,10 @@
 public class AdministratorController implements IController {
 
     private ObservableList<Staff> staffList;
+    private FilteredList<Staff> filteredStaff;
     private IAdministratorService administratorService;
     private IMenuService menuService;
+    private IExportService exportService;
     private Stage stage;
     private final Logger logger = LoggerFactory.getLogger(AdministratorController.class);
 
@@ -60,6 +79,10 @@ public void setAdministratorService(IAdministratorService administratorService)
     public void setMenuService(IMenuService menuService){
         this.menuService = menuService;
     }
+
+    public void setExportService(IExportService exportService){
+	this.exportService = exportService;
+    }
 
     public void initFrame(){
         logger.info("Initiating frame");
@@ -122,6 +145,40 @@ public void initialize(){
         btnEdit.setOnAction(event->{
            editUser();
         });
+
+        exportItem.setOnAction(event->{
+            export();
+        });
+    }
+
+    private void export() {
+        exportService = new Export();
+
+        List<String> headers = new ArrayList<String>();
+        headers.add("First name");
+        headers.add("Last name");
+        headers.add("Username");
+        headers.add("Department");
+        headers.add("Position");
+        headers.add("Permissions");
+
+        List<String[]> cells = new ArrayList<String[]>();
+        for(Staff s : filteredStaff){
+            String[] row = new String[6];
+            row[0] = s.getFirstName();
+            row[1] = s.getLastName();
+            row[2] = s.getUsername();
+            row[3] = s.getDepartment();
+            row[4] = s.getPosition();
+            row[5] = s.getPermission().toString();
+            cells.add(row);
+        }
+
+        FileChooser fileChooser = new FileChooser();
+        fileChooser.setTitle("Save report");
+        File file = fileChooser.showSaveDialog(stage);
+
+        exportService.exportToPDF(headers, cells, file);
     }
 
     private void addUser() {
@@ -234,7 +291,7 @@ protected void initStaffTable(){
         logger.info("Initiating staff list table");
         staffList = FXCollections.observableArrayList(administratorService.getStaff());
 
-        FilteredList<Staff> filteredStaff = new FilteredList<>(staffList, p -> true);
+        filteredStaff = new FilteredList<>(staffList, p -> true);
         txfFilterUsers.textProperty().addListener((observable, oldValue, newValue) -> {
             filteredStaff.setPredicate(s -> {
                 if (newValue == null || newValue.isEmpty() || newValue.equals("All")) {
@@ -374,6 +431,7 @@ private void resetPassword(String username){
     @FXML private TableColumn<Staff, String> colDepartment;
     @FXML private TableColumn<Staff, String> colPermission;
     @FXML private MenuItem changePasswordItem;
+    @FXML private MenuItem exportItem;
     @FXML private MenuItem logoutItem;
     @FXML private MenuItem exitItem;
     @FXML private MenuItem newUserItem;

client/src/main/resources/ui/fxml/AdministratorFrame.fxml

@@ -13,6 +13,7 @@
           <Menu mnemonicParsing="false" text="File">
             <items>
               <MenuItem fx:id="changePasswordItem" mnemonicParsing="false" text="Change password" />
+              <MenuItem fx:id="exportItem" mnemonicParsing="false" text="Export to PDF" />
               <MenuItem fx:id="logoutItem" mnemonicParsing="false" text="Logout" />
               <MenuItem fx:id="exitItem" mnemonicParsing="false" text="Exit" />
             </items>

client/src/test/java/com/kritsit/casetracker/client/domain/services/ExportTest.java

@@ -0,0 +1,51 @@
+package com.kritsit.casetracker.client.domain.services;
+
+import java.util.List;
+import java.util.ArrayList;
+
+import java.io.File;
+import java.nio.file.Files;
+
+import junit.framework.Test;
+import junit.framework.TestCase;
+import junit.framework.TestSuite;
+
+import java.io.IOException;
+
+public class ExportTest extends TestCase {
+
+    public ExportTest(String name){
+        super(name);
+    }
+
+    public static Test suite(){
+        return new TestSuite(ExportTest.class);
+    }
+
+    public void testExport(){
+        IExportService exportService = new Export();
+        List<String> headers = new ArrayList<String>();
+        headers.add("first column");
+        headers.add("second column");
+        List<String[]> rows = new ArrayList<String[]>();
+        String[] firstRow = new String[2];
+        firstRow[0] = "first row, first column";
+        firstRow[1] = "first row, second column";
+        rows.add(firstRow);
+        String[] secondRow = new String[2];
+        secondRow[0] = "second row, first column";
+        secondRow[1] = "second row, second column";
+        rows.add(secondRow);
+        File file = new File("test.pdf");
+        exportService.exportToPDF(headers, rows, file);
+        assertTrue(file.exists());
+        try{
+            file.delete();
+        }
+        catch(Exception e){
+            fail();
+        } 
+        assertFalse(file.exists());
+    }  
+
+}

pom.xml

@@ -48,6 +48,12 @@
       <version>3.8.1</version>
       <scope>test</scope>
     </dependency>
+
+    <dependency> 	
+	   <groupId>com.itextpdf</groupId> 	
+	   <artifactId>itextpdf</artifactId> 	
+	   <version>5.5.7</version> 
+    </dependency>
 
     <dependency>
       <groupId>org.mockito</groupId>