private boolean processLeftBorder(
StringBuffer sb, StringBuffer db, SCellStyle fillStyle, SCellStyle tbStyle) { // ZSS-977
boolean hitLeft = false;
MergedRect rect = null;
boolean hitMerge = false;
// find left border of target cell
rect = _mmHelper.getMergeRange(_row, _col);
int left = _col;
if (rect != null) {
hitMerge = true;
left = rect.getColumn();
}
SCellStyle nextStyle =
StyleUtil.getLeftStyle(_sheet.getCell(_row, left).getCellStyle(), tbStyle); // ZSS-977
if (nextStyle != null) {
BorderType bb = nextStyle.getBorderLeft();
if (bb == BorderType.DOUBLE) {
String color = nextStyle.getBorderLeftColor().getHtmlColor();
hitLeft = appendBorderStyle(sb, "left", bb, color);
} else if (bb != BorderType.NONE) {
// ZSS-919: check if my left is a merged cell
left = hitMerge ? rect.getColumn() - 1 : _col - 1;
if (left >= 0) {
final MergedRect rectT = _mmHelper.getMergeRange(_row, left);
// my left merged more than 2 rows
if (rectT != null && rectT.getRow() < rectT.getLastRow()) {
String color = nextStyle.getBorderLeftColor().getHtmlColor();
// support only solid line but position correctly
return appendMergedBorder(sb, "left", color);
// //offset 1px to right but support more line styles
// return hitLeft = appendBorderStyle(sb, "left", bb, color);
}
}
}
}
// if no border for target cell,then check if this cell is in a merge range
// if(true) then try to get next cell after this merge range
// else get next cell of this cell
if (!hitLeft) {
left = hitMerge ? rect.getColumn() - 1 : _col - 1;
if (left >= 0) {
nextStyle = _sheet.getCell(_row, left).getCellStyle();
// ZSS-977
if (nextStyle.getBorderRight() == BorderType.NONE) {
final STable table0 = ((AbstractSheetAdv) _sheet).getTableByRowCol(_row, left);
final SCellStyle tbStyle0 =
table0 == null ? null : ((AbstractTableAdv) table0).getCellStyle(_row, left);
nextStyle = StyleUtil.getRightStyle(nextStyle, tbStyle0);
}
if (nextStyle != null) {
BorderType bb = nextStyle.getBorderRight(); // get right here
// String color = BookHelper.indexToRGB(_book, style.getLeftBorderColor());
// ZSS-34 cell background color does not show in excel
if (bb == BorderType.DOUBLE) {
String color = nextStyle.getBorderRightColor().getHtmlColor();
hitLeft = appendBorderStyle(sb, "left", bb, color);
}
}
}
}
db.append(hitLeft ? "l" : "_");
return hitLeft;
}
private boolean processRightBorder(
StringBuffer sb, StringBuffer db, SCellStyle fillStyle, SCellStyle tbStyle) { // ZSS-977
boolean hitRight = false;
MergedRect rect = null;
boolean hitMerge = false;
// find right border of target cell
rect = _mmHelper.getMergeRange(_row, _col);
int right = _col;
if (rect != null) {
hitMerge = true;
right = rect.getLastColumn();
}
BorderType bb = null;
SCellStyle nextStyle =
StyleUtil.getRightStyle(_sheet.getCell(_row, right).getCellStyle(), tbStyle); // ZSS-977
if (nextStyle != null) {
bb = nextStyle.getBorderRight();
String color = nextStyle.getBorderRightColor().getHtmlColor();
hitRight = appendBorderStyle(sb, "right", bb, color);
}
// if no border for target cell,then check is this cell in a merge range
// if(true) then try to get next cell after this merge range
// else get next cell of this cell
SCellStyle nextFillStyle = null; // ZSS-977
if (!hitRight) {
right = hitMerge ? rect.getLastColumn() + 1 : _col + 1;
// ZSS-919: merge more than 2 rows; must use left border of right cell
if (!hitMerge || rect.getRow() == rect.getLastRow()) {
nextFillStyle = nextStyle = _sheet.getCell(_row, right).getCellStyle();
// ZSS-977
SCellStyle nextTbStyle = null;
if (nextStyle.getBorderLeft() == BorderType.NONE) {
final STable table0 = ((AbstractSheetAdv) _sheet).getTableByRowCol(_row, right);
nextTbStyle =
table0 == null ? null : ((AbstractTableAdv) table0).getCellStyle(_row, right);
nextStyle = StyleUtil.getLeftStyle(nextStyle, nextTbStyle);
}
if (nextStyle != null) {
bb = nextStyle.getBorderLeft(); // get left here
// String color = BookHelper.indexToRGB(_book, style.getLeftBorderColor());
// ZSS-34 cell background color does not show in excel
String color = nextStyle.getBorderLeftColor().getHtmlColor();
hitRight = appendBorderStyle(sb, "right", bb, color);
}
// ZSS-977
if (!hitRight) {
nextFillStyle = StyleUtil.getFillStyle(nextFillStyle, nextTbStyle);
}
}
}
// border depends on next cell's background color (why? dennis, 20131118)
if (!hitRight && nextFillStyle != null) {
// String bgColor = BookHelper.indexToRGB(_book, style.getFillForegroundColor());
// ZSS-34 cell background color does not show in excel
String bgColor =
nextFillStyle.getFillPattern() == FillPattern.SOLID
? nextFillStyle.getBackColor().getHtmlColor()
: null;
if (bgColor != null) {
hitRight = appendBorderStyle(sb, "right", BorderType.THIN, bgColor);
} else if (nextFillStyle.getFillPattern() != FillPattern.NONE) { // ZSS-841
sb.append("border-right:none;"); // no grid line either
hitRight = true;
}
}
// border depends on current cell's background color
if (!hitRight && fillStyle != null) {
// String bgColor = BookHelper.indexToRGB(_book, style.getFillForegroundColor());
// ZSS-34 cell background color does not show in excel
String bgColor =
fillStyle.getFillPattern() == FillPattern.SOLID
? fillStyle.getBackColor().getHtmlColor()
: null;
if (bgColor != null) {
hitRight = appendBorderStyle(sb, "right", BorderType.THIN, bgColor);
} else if (fillStyle.getFillPattern() != FillPattern.NONE) { // ZSS-841
sb.append("border-right:none;"); // no grid line either
hitRight = true;
}
}
db.append(hitRight && bb == BorderType.DOUBLE ? "r" : "_");
return hitRight;
}
// ZSS-568
private boolean processTopBorder(
StringBuffer sb, StringBuffer db, SCellStyle fillStyle, SCellStyle tbStyle) { // ZSS-977
boolean hitTop = false;
MergedRect rect = null;
boolean hitMerge = false;
// ZSS-259: should apply the top border from the cell of merged range's top
// as processRightBorder() does.
rect = _mmHelper.getMergeRange(_row, _col);
int top = _row;
if (rect != null) {
hitMerge = true;
top = rect.getRow();
}
SCellStyle nextStyle =
StyleUtil.getTopStyle(_sheet.getCell(top, _col).getCellStyle(), tbStyle); // ZSS-977
if (nextStyle != null) {
BorderType bb = nextStyle.getBorderTop();
if (bb == BorderType.DOUBLE) {
String color = nextStyle.getBorderTopColor().getHtmlColor();
hitTop = appendBorderStyle(sb, "top", bb, color);
} else if (bb != BorderType.NONE) {
// ZSS-919: check if my top is a merged cell
top = hitMerge ? rect.getRow() - 1 : _row - 1;
if (top >= 0) {
final MergedRect rectT = _mmHelper.getMergeRange(top, _col);
// my top merge more than 2 columns
if (rectT != null && rectT.getColumn() < rectT.getLastColumn()) {
String color = nextStyle.getBorderTopColor().getHtmlColor();
// support only solid line but position correctly
return appendMergedBorder(sb, "top", color);
// //offset 1px to bottom but support more line styles
// return hitTop = appendBorderStyle(sb, "top", bb, color);
}
}
}
}
// ZSS-259: should check and apply the bottom border from the top cell
// of merged range's top as processRightBorder() does.
if (!hitTop) {
top = hitMerge ? rect.getRow() - 1 : _row - 1;
if (top >= 0) {
nextStyle = _sheet.getCell(top, _col).getCellStyle();
// ZSS-977
if (nextStyle.getBorderBottom() == BorderType.NONE) {
final STable table0 = ((AbstractSheetAdv) _sheet).getTableByRowCol(top, _col);
final SCellStyle tbStyle0 =
table0 == null ? null : ((AbstractTableAdv) table0).getCellStyle(top, _col);
nextStyle = StyleUtil.getBottomStyle(nextStyle, tbStyle0);
}
if (nextStyle != null) {
BorderType bb = nextStyle.getBorderBottom(); // get bottom border of
if (bb == BorderType.DOUBLE) {
String color = nextStyle.getBorderBottomColor().getHtmlColor();
// set next row top border as cell's top border;
hitTop = appendBorderStyle(sb, "top", bb, color);
}
}
}
}
db.append(hitTop ? "t" : "_");
return hitTop;
}
private boolean processBottomBorder(
StringBuffer sb, StringBuffer db, SCellStyle fillStyle, SCellStyle tbStyle) { // ZSS-977
boolean hitBottom = false;
MergedRect rect = null;
boolean hitMerge = false;
// ZSS-259: should apply the bottom border from the cell of merged range's bottom
// as processRightBorder() does.
rect = _mmHelper.getMergeRange(_row, _col);
int bottom = _row;
if (rect != null) {
hitMerge = true;
bottom = rect.getLastRow();
}
SCellStyle nextStyle =
StyleUtil.getBottomStyle(_sheet.getCell(bottom, _col).getCellStyle(), tbStyle); // ZSS-977
BorderType bb = null;
if (nextStyle != null) {
bb = nextStyle.getBorderBottom();
String color = nextStyle.getBorderBottomColor().getHtmlColor();
hitBottom = appendBorderStyle(sb, "bottom", bb, color);
}
// ZSS-259: should check and apply the top border from the bottom cell
// of merged range's bottom as processRightBorder() does.
SCellStyle nextFillStyle = null; // ZSS-977
if (!hitBottom) {
bottom = hitMerge ? rect.getLastRow() + 1 : _row + 1;
/*if(next == null){ // don't search into merge ranges
//check is _row+1,_col in merge range
MergedRect rect = _mmHelper.getMergeRange(_row+1, _col);
if(rect !=null){
next = _sheet.getCell(rect.getTop(),rect.getLeft());
}
}*/
// ZSS-919: merge more than 2 columns; must use top border of bottom cell
if (!hitMerge || rect.getColumn() == rect.getLastColumn()) {
nextFillStyle = nextStyle = _sheet.getCell(bottom, _col).getCellStyle();
// ZSS-977
SCellStyle nextTbStyle = null;
if (nextStyle.getBorderTop() == BorderType.NONE) {
final STable table0 = ((AbstractSheetAdv) _sheet).getTableByRowCol(bottom, _col);
nextTbStyle =
table0 == null ? null : ((AbstractTableAdv) table0).getCellStyle(bottom, _col);
nextStyle = StyleUtil.getTopStyle(nextStyle, nextTbStyle);
}
if (nextStyle != null) {
bb = nextStyle.getBorderTop(); // get top border of
String color = nextStyle.getBorderTopColor().getHtmlColor();
// set next row top border as cell's bottom border;
hitBottom = appendBorderStyle(sb, "bottom", bb, color);
}
// ZSS-977
if (!hitBottom) {
nextFillStyle = StyleUtil.getFillStyle(nextFillStyle, nextTbStyle);
}
}
}
// border depends on next cell's fill color if solid pattern
if (!hitBottom && nextFillStyle != null) {
// String bgColor = BookHelper.indexToRGB(_book, style.getFillForegroundColor());
// ZSS-34 cell background color does not show in excel
String bgColor =
nextFillStyle.getFillPattern() == FillPattern.SOLID
? nextFillStyle.getBackColor().getHtmlColor()
: null; // ZSS-857
if (bgColor != null) {
hitBottom = appendBorderStyle(sb, "bottom", BorderType.THIN, bgColor);
} else if (nextFillStyle.getFillPattern() != FillPattern.NONE) { // ZSS-841
sb.append("border-bottom:none;"); // no grid line either
hitBottom = true;
}
}
// border depends on current cell's background color
if (!hitBottom && fillStyle != null) {
// String bgColor = BookHelper.indexToRGB(_book, style.getFillForegroundColor());
// ZSS-34 cell background color does not show in excel
String bgColor =
fillStyle.getFillPattern() == FillPattern.SOLID
? fillStyle.getBackColor().getHtmlColor()
: null;
if (bgColor != null) {
hitBottom = appendBorderStyle(sb, "bottom", BorderType.THIN, bgColor);
} else if (fillStyle.getFillPattern() != FillPattern.NONE) { // ZSS-841
sb.append("border-bottom:none;"); // no grid line either
hitBottom = true;
}
}
db.append(hitBottom && bb == BorderType.DOUBLE ? "b" : "_");
return hitBottom;
}