package jxl;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import jxl.read.biff.BiffException;
import jxl.read.biff.PasswordException;
import jxl.read.biff.WorkbookParser;
import jxl.write.WritableWorkbook;
import jxl.write.biff.WritableWorkbookImpl;

public abstract class Workbook {
  private static final String VERSION = "2.6.12";
  
  public abstract Sheet[] getSheets();
  
  public abstract String[] getSheetNames();
  
  public abstract Sheet getSheet(int paramInt) throws IndexOutOfBoundsException;
  
  public abstract Sheet getSheet(String paramString);
  
  public static String getVersion() {
    return "2.6.12";
  }
  
  public abstract int getNumberOfSheets();
  
  public abstract Cell findCellByName(String paramString);
  
  public abstract Cell getCell(String paramString);
  
  public abstract Range[] findByName(String paramString);
  
  public abstract String[] getRangeNames();
  
  public abstract boolean isProtected();
  
  protected abstract void parse() throws BiffException, PasswordException;
  
  public abstract void close();
  
  public static Workbook getWorkbook(File file) throws IOException, BiffException {
    return getWorkbook(file, new WorkbookSettings());
  }
  
  public static Workbook getWorkbook(File file, WorkbookSettings ws) throws IOException, BiffException {
    FileInputStream fis = new FileInputStream(file);
    jxl.read.biff.File dataFile = null;
    try {
      dataFile = new jxl.read.biff.File(fis, ws);
    } catch (IOException e) {
      fis.close();
      throw e;
    } catch (BiffException e) {
      fis.close();
      throw e;
    } 
    fis.close();
    Workbook workbook = new WorkbookParser(dataFile, ws);
    workbook.parse();
    return workbook;
  }
  
  public static Workbook getWorkbook(InputStream is) throws IOException, BiffException {
    return getWorkbook(is, new WorkbookSettings());
  }
  
  public static Workbook getWorkbook(InputStream is, WorkbookSettings ws) throws IOException, BiffException {
    jxl.read.biff.File dataFile = new jxl.read.biff.File(is, ws);
    Workbook workbook = new WorkbookParser(dataFile, ws);
    workbook.parse();
    return workbook;
  }
  
  public static WritableWorkbook createWorkbook(File file) throws IOException {
    return createWorkbook(file, new WorkbookSettings());
  }
  
  public static WritableWorkbook createWorkbook(File file, WorkbookSettings ws) throws IOException {
    FileOutputStream fos = new FileOutputStream(file);
    WritableWorkbook w = new WritableWorkbookImpl(fos, true, ws);
    return w;
  }
  
  public static WritableWorkbook createWorkbook(File file, Workbook in) throws IOException {
    return createWorkbook(file, in, new WorkbookSettings());
  }
  
  public static WritableWorkbook createWorkbook(File file, Workbook in, WorkbookSettings ws) throws IOException {
    FileOutputStream fos = new FileOutputStream(file);
    WritableWorkbook w = new WritableWorkbookImpl(fos, in, true, ws);
    return w;
  }
  
  public static WritableWorkbook createWorkbook(OutputStream os, Workbook in) throws IOException {
    return createWorkbook(os, in, ((WorkbookParser)in).getSettings());
  }
  
  public static WritableWorkbook createWorkbook(OutputStream os, Workbook in, WorkbookSettings ws) throws IOException {
    WritableWorkbook w = new WritableWorkbookImpl(os, in, false, ws);
    return w;
  }
  
  public static WritableWorkbook createWorkbook(OutputStream os) throws IOException {
    return createWorkbook(os, new WorkbookSettings());
  }
  
  public static WritableWorkbook createWorkbook(OutputStream os, WorkbookSettings ws) throws IOException {
    WritableWorkbook w = new WritableWorkbookImpl(os, false, ws);
    return w;
  }
}