Exemple #1
0
 @SuppressWarnings("deprecation")
 public int getIndexOfColumn(CTCols cols, CTCol searchCol) {
   int i = 0;
   for (CTCol col : cols.getColArray()) {
     if (col.getMin() == searchCol.getMin() && col.getMax() == searchCol.getMax()) {
       return i;
     }
     i++;
   }
   return -1;
 }
  /**
   * generated <code><col><code> tags.
   * @param sheet
   * @param table container.
   */
  private void generateColumns(XSSFSheet sheet, Element table) {
    List<CTCols> colsList = sheet.getCTWorksheet().getColsList();
    MathContext mc = new MathContext(3);
    for (CTCols cols : colsList) {
      long oldLevel = 1;
      for (CTCol col : cols.getColArray()) {
        while (true) {
          if (oldLevel == col.getMin()) {
            break;
          }
          Element column = htmlDocumentFacade.createTableColumn();
          //					htmlDocumentFacade.addStyleClass(column, "col", "width:2cm;");
          column.setAttribute("style", "width:2cm;");
          table.appendChild(column);
          oldLevel++;
        }
        Element column = htmlDocumentFacade.createTableColumn();
        String width =
            new BigDecimal(sheet.getColumnWidth(Long.bitCount(oldLevel)) / 1440.0, mc).toString();
        column.setAttribute("style", "width:".concat(width).concat("cm;"));
        table.appendChild(column);

        oldLevel++;
      }
    }
  }
Exemple #3
0
  /**
   * Returns the Column at the given 1 based index. POI default is 0 based, but the file stores as 1
   * based.
   */
  public CTCol getColumn1Based(long index1, boolean splitColumns) {
    CTCols cols = worksheet.getColsArray(0);

    // Fetching the array is quicker than working on the new style
    //  list, assuming we need to read many of them (which we often do),
    //  and assuming we're not making many changes (which we're not)
    @SuppressWarnings("deprecation")
    CTCol[] colArray = cols.getColArray();

    for (CTCol col : colArray) {
      long colMin = col.getMin();
      long colMax = col.getMax();
      if (colMin <= index1 && colMax >= index1) {
        if (splitColumns) {
          if (colMin < index1) {
            insertCol(cols, colMin, (index1 - 1), new CTCol[] {col});
          }
          if (colMax > index1) {
            insertCol(cols, (index1 + 1), colMax, new CTCol[] {col});
          }
          col.setMin(index1);
          col.setMax(index1);
        }
        return col;
      }
    }
    return null;
  }
Exemple #4
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 public CTCol cloneCol(CTCols cols, CTCol col) {
   CTCol newCol = cols.addNewCol();
   newCol.setMin(col.getMin());
   newCol.setMax(col.getMax());
   setColumnAttributes(col, newCol);
   return newCol;
 }
Exemple #5
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 @SuppressWarnings("deprecation")
 private boolean columnExists(CTCols cols, long min, long max) {
   for (CTCol col : cols.getColArray()) {
     if (col.getMin() == min && col.getMax() == max) {
       return true;
     }
   }
   return false;
 }
Exemple #6
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 @SuppressWarnings("deprecation")
 private boolean columnExists1Based(CTCols cols, long index1) {
   for (CTCol col : cols.getColArray()) {
     if (col.getMin() == index1) {
       return true;
     }
   }
   return false;
 }
 public int getIndexOfColumn(CTCols cols, CTCol col) {
   for (int i = 0; i < cols.sizeOfColArray(); i++) {
     if (cols.getColArray(i).getMin() == col.getMin()
         && cols.getColArray(i).getMax() == col.getMax()) {
       return i;
     }
   }
   return -1;
 }
 /**
  * Returns the Column at the given 1 based index. POI default is 0 based, but the file stores as 1
  * based.
  */
 public CTCol getColumn1Based(long index1, boolean splitColumns) {
   CTCols colsArray = worksheet.getColsArray(0);
   for (int i = 0; i < colsArray.sizeOfColArray(); i++) {
     CTCol colArray = colsArray.getColArray(i);
     if (colArray.getMin() <= index1 && colArray.getMax() >= index1) {
       if (splitColumns) {
         if (colArray.getMin() < index1) {
           insertCol(colsArray, colArray.getMin(), (index1 - 1), new CTCol[] {colArray});
         }
         if (colArray.getMax() > index1) {
           insertCol(colsArray, (index1 + 1), colArray.getMax(), new CTCol[] {colArray});
         }
         colArray.setMin(index1);
         colArray.setMax(index1);
       }
       return colArray;
     }
   }
   return null;
 }
  public void testCloneCol() {
    CTWorksheet worksheet = CTWorksheet.Factory.newInstance();
    ColumnHelper helper = new ColumnHelper(worksheet);

    CTCols cols = CTCols.Factory.newInstance();
    CTCol col = CTCol.Factory.newInstance();
    col.setMin(2);
    col.setMax(8);
    col.setHidden(true);
    col.setWidth(13.4);
    CTCol newCol = helper.cloneCol(cols, col);
    assertEquals(2, newCol.getMin());
    assertEquals(8, newCol.getMax());
    assertTrue(newCol.getHidden());
    assertEquals(13.4, newCol.getWidth(), 0.0);
  }
Exemple #10
0
  /** @see <a href="http://en.wikipedia.org/wiki/Sweep_line_algorithm">Sweep line algorithm</a> */
  private void sweepCleanColumns(CTCols cols, CTCol[] flattenedColsArray, CTCol overrideColumn) {
    List<CTCol> flattenedCols = new ArrayList<CTCol>(Arrays.asList(flattenedColsArray));
    TreeSet<CTCol> currentElements = new TreeSet<CTCol>(CTColComparator.BY_MAX);
    ListIterator<CTCol> flIter = flattenedCols.listIterator();
    CTCol haveOverrideColumn = null;
    long lastMaxIndex = 0;
    long currentMax = 0;
    while (flIter.hasNext()) {
      CTCol col = flIter.next();
      long currentIndex = col.getMin();
      long colMax = col.getMax();
      long nextIndex = (colMax > currentMax) ? colMax : currentMax;
      if (flIter.hasNext()) {
        nextIndex = flIter.next().getMin();
        flIter.previous();
      }
      Iterator<CTCol> iter = currentElements.iterator();
      while (iter.hasNext()) {
        CTCol elem = iter.next();
        if (currentIndex <= elem.getMax()) break; // all passed elements have been purged
        iter.remove();
      }
      if (!currentElements.isEmpty() && lastMaxIndex < currentIndex) {
        // we need to process previous elements first
        insertCol(
            cols,
            lastMaxIndex,
            currentIndex - 1,
            currentElements.toArray(new CTCol[currentElements.size()]),
            true,
            haveOverrideColumn);
      }
      currentElements.add(col);
      if (colMax > currentMax) currentMax = colMax;
      if (col.equals(overrideColumn)) haveOverrideColumn = overrideColumn;
      while (currentIndex <= nextIndex && !currentElements.isEmpty()) {
        Set<CTCol> currentIndexElements = new HashSet<CTCol>();
        long currentElemIndex;

        {
          // narrow scope of currentElem
          CTCol currentElem = currentElements.first();
          currentElemIndex = currentElem.getMax();
          currentIndexElements.add(currentElem);

          while (true) {
            CTCol higherElem = currentElements.higher(currentElem);
            if (higherElem == null || higherElem.getMax() != currentElemIndex) break;
            currentElem = higherElem;
            currentIndexElements.add(currentElem);
            if (colMax > currentMax) currentMax = colMax;
            if (col.equals(overrideColumn)) haveOverrideColumn = overrideColumn;
          }
        }

        if (currentElemIndex < nextIndex || !flIter.hasNext()) {
          insertCol(
              cols,
              currentIndex,
              currentElemIndex,
              currentElements.toArray(new CTCol[currentElements.size()]),
              true,
              haveOverrideColumn);
          if (flIter.hasNext()) {
            if (nextIndex > currentElemIndex) {
              currentElements.removeAll(currentIndexElements);
              if (currentIndexElements.contains(overrideColumn)) haveOverrideColumn = null;
            }
          } else {
            currentElements.removeAll(currentIndexElements);
            if (currentIndexElements.contains(overrideColumn)) haveOverrideColumn = null;
          }
          lastMaxIndex = currentIndex = currentElemIndex + 1;
        } else {
          lastMaxIndex = currentIndex;
          currentIndex = nextIndex + 1;
        }
      }
    }
    sortColumns(cols);
  }
 public CTCols addCleanColIntoCols(CTCols cols, CTCol col) {
   boolean colOverlaps = false;
   for (int i = 0; i < cols.sizeOfColArray(); i++) {
     CTCol ithCol = cols.getColArray(i);
     long[] range1 = {ithCol.getMin(), ithCol.getMax()};
     long[] range2 = {col.getMin(), col.getMax()};
     long[] overlappingRange = NumericRanges.getOverlappingRange(range1, range2);
     int overlappingType = NumericRanges.getOverlappingType(range1, range2);
     // different behavior required for each of the 4 different
     // overlapping types
     if (overlappingType == NumericRanges.OVERLAPS_1_MINOR) {
       ithCol.setMax(overlappingRange[0] - 1);
       CTCol rangeCol =
           insertCol(cols, overlappingRange[0], overlappingRange[1], new CTCol[] {ithCol, col});
       i++;
       CTCol newCol = insertCol(cols, (overlappingRange[1] + 1), col.getMax(), new CTCol[] {col});
       i++;
     } else if (overlappingType == NumericRanges.OVERLAPS_2_MINOR) {
       ithCol.setMin(overlappingRange[1] + 1);
       CTCol rangeCol =
           insertCol(cols, overlappingRange[0], overlappingRange[1], new CTCol[] {ithCol, col});
       i++;
       CTCol newCol = insertCol(cols, col.getMin(), (overlappingRange[0] - 1), new CTCol[] {col});
       i++;
     } else if (overlappingType == NumericRanges.OVERLAPS_2_WRAPS) {
       setColumnAttributes(col, ithCol);
       if (col.getMin() != ithCol.getMin()) {
         CTCol newColBefore =
             insertCol(cols, col.getMin(), (ithCol.getMin() - 1), new CTCol[] {col});
         i++;
       }
       if (col.getMax() != ithCol.getMax()) {
         CTCol newColAfter =
             insertCol(cols, (ithCol.getMax() + 1), col.getMax(), new CTCol[] {col});
         i++;
       }
     } else if (overlappingType == NumericRanges.OVERLAPS_1_WRAPS) {
       if (col.getMin() != ithCol.getMin()) {
         CTCol newColBefore =
             insertCol(cols, ithCol.getMin(), (col.getMin() - 1), new CTCol[] {ithCol});
         i++;
       }
       if (col.getMax() != ithCol.getMax()) {
         CTCol newColAfter =
             insertCol(cols, (col.getMax() + 1), ithCol.getMax(), new CTCol[] {ithCol});
         i++;
       }
       ithCol.setMin(overlappingRange[0]);
       ithCol.setMax(overlappingRange[1]);
       setColumnAttributes(col, ithCol);
     }
     if (overlappingType != NumericRanges.NO_OVERLAPS) {
       colOverlaps = true;
     }
   }
   if (!colOverlaps) {
     CTCol newCol = cloneCol(cols, col);
   }
   sortColumns(cols);
   return cols;
 }