[refs #1] - Initial Commit

.gitignore

@@ -24,3 +24,8 @@ dist/
 nbdist/
 classes/
 .nb-gradle/
+/lib/
+/out/
+
+
+

src/TestProblem.java

@@ -0,0 +1,81 @@
+// Java Program to demonstrate adjacency list 
+// representation of graphs 
+
+import org.apache.poi.ss.usermodel.*;
+import org.apache.poi.ss.util.CellReference;
+import org.apache.poi.xssf.usermodel.XSSFCell;
+import org.apache.poi.xssf.usermodel.XSSFFormulaEvaluator;
+import org.apache.poi.xssf.usermodel.XSSFSheet;
+import org.apache.poi.xssf.usermodel.XSSFWorkbook;
+
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+
+public class TestProblem
+
+{
+    public static void main(String[] args) throws IOException {
+
+/*
+        InputStream inp = null;
+        inp = new FileInputStream("E:\\Projects\\PoiAdvanceExample\\stackProblem.xlsx");
+
+        Workbook wb = WorkbookFactory.create(inp);
+        Sheet sheet = wb.getSheetAt(0);
+
+        int rowsCount = sheet.getLastRowNum();
+        int columnCount = sheet.getRow(0).getLastCellNum();
+        String[][] inputData = new String[rowsCount+1][columnCount];
+
+        for (int i = 0; i <= rowsCount; i++) {
+            Row row = sheet.getRow(i);
+            int colCounts = row.getLastCellNum();
+            for (int j = 0; j < colCounts; j++) {
+                Cell cell = row.getCell(j);
+                if(cell.getCellType() == CellType.NUMERIC) {
+                    inputData[i][j] = Double.toString(cell.getNumericCellValue());
+                }
+                if(cell.getCellType() == CellType.FORMULA) {
+                    inputData[i][j] = cell.getCellFormula();
+                }
+                if(cell.getCellType() == CellType.STRING) {
+                    inputData[i][j] = cell.getStringCellValue();
+                }
+            }
+        }*/
+
+       writeData();
+
+    }
+
+    private static void writeData() throws IOException {
+
+        Workbook workbook = new XSSFWorkbook();
+        XSSFSheet sheet = (XSSFSheet) workbook.createSheet();
+
+        int r = 0;
+        for (int i=0;i<2;i++) {
+            Row row = sheet.createRow(r++);
+            int column = 0;
+            for (int j =0;j<2;j++) {
+                XSSFCell cell = (XSSFCell) row.createCell(column++);
+                if (r == 1 || column == 1) cell.setCellValue(i);
+
+                else if (column == 2) {
+                    cell.setCellFormula("OFFSET(IU220,0,1)");
+                    XSSFFormulaEvaluator evaluator =
+                            (XSSFFormulaEvaluator) workbook.getCreationHelper().createFormulaEvaluator();
+                    System.out.println(evaluator.evaluateInCell(cell).getCellType());
+                }
+            }
+        }
+
+
+        FileOutputStream fileOut = new FileOutputStream("stackProblem.xlsx");
+        workbook.write(fileOut);
+        workbook.close();
+    }
+}
+//XSSFCell cell = sheet.getRow(1).createCell(1); cell.setCellFormula("OFFSET(IV220,0,1)");

src/main/App.java

@@ -0,0 +1,71 @@
+package main;
+
+import main.com.poi.example.model.Resident;
+import main.com.poi.example.service.ExcelFileManagerService;
+import main.com.poi.example.service.ExcelFileManagerServiceImpl;
+import org.apache.poi.openxml4j.exceptions.OpenXML4JException;
+import org.xml.sax.SAXException;
+
+import javax.xml.parsers.ParserConfigurationException;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Scanner;
+
+/**
+ * Created by Lenovo on 24I/10/2018.
+ */
+public class App {
+    public static void main(String[] args) {
+        ExcelFileManagerService service = new ExcelFileManagerServiceImpl();
+        Scanner scanner = new Scanner(System.in);
+        System.out.println("For Import press I\n" +
+                "For Export press X\n" +
+                "For Validate press V");
+        String operationType = scanner.next();
+
+        try {
+            if (operationType.equals("I")) {
+                System.out.println("Importing...");
+                System.out.println("Enter how many resident you want to import :");
+                int numberOfResident = scanner.nextInt();
+                List<Resident> residentList = new ArrayList<>();
+                for (int i = 0; i < numberOfResident; i++) {
+                    Resident resident = new Resident();
+                    System.out.println("Name : ");
+                    resident.setName(scanner.next());
+                    System.out.println("Address : ");
+                    resident.setAddress(scanner.next());
+                    System.out.println("Mobile : ");
+                    resident.setMobile(scanner.next());
+                    System.out.println("Email : ");
+                    resident.setEmail(scanner.next());
+                    System.out.println("Age : ");
+                    resident.setAge(scanner.nextInt());
+                    System.out.println("NationalId : ");
+                    resident.setNationalId(scanner.next());
+                    residentList.add(resident);
+                }
+                service.importExcel("Imported_Resident.xlsx", residentList);
+            } else if (operationType.equals("X")) {
+                service.exportExcel("Resident_File.xlsx");
+            } else if (operationType.equals("V")) {
+                try {
+                    service.exportExcel("Resident_File.xlsx");
+                    if (service.validateExcelFile("Resident_File.xlsx")) {
+                        System.out.println("File is valid");
+                    }
+                } catch (OpenXML4JException e) {
+                    e.printStackTrace();
+                } catch (ParserConfigurationException e) {
+                    e.printStackTrace();
+                } catch (SAXException e) {
+                    e.printStackTrace();
+                }
+            }
+
+        } catch (IOException e) {
+            System.out.printf("Not Imported/Exported %s", e.getMessage());
+        }
+    }
+}

src/main/com/poi/example/model/Resident.java

@@ -0,0 +1,76 @@
+package main.com.poi.example.model;
+
+/**
+ * Created by Lenovo on 17/09/2018.
+ */
+public class Resident {
+    String name;
+    String nationalId;
+    String email;
+    String mobile;
+    int age;
+    String address;
+    boolean isMarried;
+
+    public boolean isMarried() {
+        return isMarried;
+    }
+
+    public void setIsMarried(boolean isMarried) {
+        this.isMarried = isMarried;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getNationalId() {
+        return nationalId;
+    }
+
+    public void setNationalId(String nationalId) {
+        this.nationalId = nationalId;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    public String getMobile() {
+        return mobile;
+    }
+
+    public void setMobile(String mobile) {
+        this.mobile = mobile;
+    }
+
+    public int getAge() {
+        return age;
+    }
+
+    public void setAge(int age) {
+        this.age = age;
+    }
+
+    public String getAddress() {
+        return address;
+    }
+
+    public void setAddress(String address) {
+        this.address = address;
+    }
+
+    @Override
+    public String toString() {
+        return "Name : " + this.name + " \n" +
+                "Identity : " + this.getNationalId();
+    }
+}

src/main/com/poi/example/model/SheetModel.java

@@ -0,0 +1,34 @@
+package main.com.poi.example.model;
+
+/**
+ * Created by Lenovo on 16/11/2018.
+ */
+public class SheetModel {
+    public long numberOfRows;
+    public long numberOfColumns;
+    public long timeToProcess;
+
+    public long getNumberOfRows() {
+        return numberOfRows;
+    }
+
+    public void setNumberOfRows(long numberOfRows) {
+        this.numberOfRows = numberOfRows;
+    }
+
+    public long getNumberOfColumns() {
+        return numberOfColumns;
+    }
+
+    public void setNumberOfColumns(long numberOfColumns) {
+        this.numberOfColumns = numberOfColumns;
+    }
+
+    public long getTimeToProcess() {
+        return timeToProcess;
+    }
+
+    public void setTimeToProcess(long timeToProcess) {
+        this.timeToProcess = timeToProcess;
+    }
+}

src/main/com/poi/example/model/XSSFDataTypes.java

@@ -0,0 +1,8 @@
+package main.com.poi.example.model;
+
+/**
+ * Created by Lenovo on 14/11/2018.
+ */
+public enum XSSFDataTypes {
+    BOOL, ERROR, FORMULA, INLINESTR, SSTINDEX, NUMBER;
+}

src/main/com/poi/example/service/ExcelFileManagerService.java

@@ -0,0 +1,21 @@
+package main.com.poi.example.service;
+
+import main.com.poi.example.model.Resident;
+import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
+import org.apache.poi.openxml4j.exceptions.OpenXML4JException;
+import org.xml.sax.SAXException;
+
+import javax.xml.parsers.ParserConfigurationException;
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * Created by Lenovo on 24/09/2018.
+ */
+public interface ExcelFileManagerService {
+    boolean importExcel(String fileName,List<Resident> residentList) throws IOException;
+
+    void exportExcel(String fileName) throws IOException;
+
+    boolean validateExcelFile(String fileName) throws OpenXML4JException, IOException, ParserConfigurationException, SAXException;
+}

src/main/com/poi/example/service/ExcelFileManagerServiceImpl.java

@@ -0,0 +1,56 @@
+package main.com.poi.example.service;
+
+import main.com.poi.example.model.Resident;
+import main.com.poi.example.util.ParseExcelFile;
+import main.com.poi.example.util.ResidentExcelUtil;
+import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
+import org.apache.poi.openxml4j.exceptions.OpenXML4JException;
+import org.apache.poi.openxml4j.opc.OPCPackage;
+import org.apache.poi.xssf.usermodel.XSSFWorkbook;
+import org.xml.sax.SAXException;
+
+import javax.xml.parsers.ParserConfigurationException;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.PrintStream;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Created by Lenovo on 24/09/2018.
+ */
+public class ExcelFileManagerServiceImpl implements ExcelFileManagerService {
+    @Override
+    public boolean importExcel(String fileName,List<Resident> residentList) throws IOException {
+        ResidentExcelUtil.buildFile(fileName, residentList);
+        return true;
+    }
+
+    @Override
+    public void exportExcel(String fileName) throws IOException {
+        List<Resident> residentList = new ArrayList<>();
+        for(int i = 0;i<10;i++)
+        {
+            Resident resident = new Resident();
+            resident.setName("Name"+i);
+            resident.setMobile("0142485824" + i);
+            resident.setAddress("ABC" + i);
+            resident.setEmail("count" + i + "@gmail.com");
+            resident.setNationalId("8687678687687" + i);
+            resident.setAge(i+30);
+            residentList.add(resident);
+        }
+        ResidentExcelUtil.buildFile(fileName, residentList);
+    }
+
+    @Override
+    public boolean validateExcelFile(String fileName) throws OpenXML4JException, IOException, ParserConfigurationException, SAXException {
+
+        File file = new File(fileName);
+        OPCPackage opcPackage = OPCPackage.open(file);
+        ParseExcelFile parsedFile = new ParseExcelFile(opcPackage,10,Resident.class);
+        boolean isValid = parsedFile.process();
+        return isValid;
+    }
+}

src/main/com/poi/example/service/ResidentService.java

@@ -0,0 +1,21 @@
+package main.com.poi.example.service;
+
+import main.com.poi.example.model.Resident;
+
+/**
+ * Created by Lenovo on 17/09/2018.
+ */
+public class ResidentService {
+
+    public Resident getResident() {
+        Resident resident = new Resident();
+        resident.setName("Flop Coder");
+        resident.setAddress("Coding Area");
+        resident.setEmail("flop.official@gmail.com");
+        resident.setMobile("+8801719149***");
+        resident.setAge(38);
+        resident.setNationalId("36524585458585545555");
+        resident.setIsMarried(true);
+        return resident;
+    }
+}

src/main/com/poi/example/util/ExcelFileHeaderConstants.java

@@ -0,0 +1,13 @@
+package main.com.poi.example.util;
+
+/**
+ * Created by Lenovo on 23/10/2018.
+ */
+public final class ExcelFileHeaderConstants {
+    public static final String NAME = "NAME";
+    public static final String NATIONAL_ID = "NID";
+    public static final String AGE = "AGE";
+    public static final  String MOBILE = "MOBILE";
+    public static final String EMAIL = "EMAIL";
+    public static final String ADDRESS = "ADDRESS";
+}