spreadsheet.mapper.model.core.WorkbookBean Maven / Gradle / Ivy

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java mapping library between spreadsheet and object

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package spreadsheet.mapper.model.core;

import java.util.ArrayList;
import java.util.List;

/**
 * Created by hanwen on 15-12-16.
 */
public class WorkbookBean implements Workbook {

  private List sheets = new ArrayList<>();

  @Override
  public List getSheets() {
    return sheets;
  }

  @Override
  public int sizeOfSheets() {
    return sheets.size();
  }

  @Override
  public boolean addSheet(Sheet sheet) {
    ((SheetBean) sheet).setWorkbook(this);
    ((SheetBean) sheet).setIndex(sizeOfSheets() + 1);
    return sheets.add(sheet);
  }

  @Override
  public Sheet getSheet(int sheetIndex) {
    if (sheetIndex < 1 || sheetIndex > sizeOfSheets()) {
      throw new IllegalArgumentException("sheet index index out of bounds");
    }
    if (sizeOfSheets() == 0) {
      return null;
    }
    return sheets.get(sheetIndex - 1);
  }

  @Override
  public Sheet getFirstSheet() {
    return getSheet(1);
  }
}