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package org.apache.poi.ss.util;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Workbook;
/**
* Various utility functions that make working with a region of cells easier.
*
* @author Eric Pugh [email protected]
* @author (secondary) Avinash Kewalramani [email protected]
*/
public final class RegionUtil {
private RegionUtil() {
// no instances of this class
}
/**
* For setting the same property on many cells to the same value
*/
private static final class CellPropertySetter {
private final Workbook _workbook;
private final String _propertyName;
private final Short _propertyValue;
public CellPropertySetter(Workbook workbook, String propertyName, int value) {
_workbook = workbook;
_propertyName = propertyName;
_propertyValue = Short.valueOf((short) value);
}
public void setProperty(Row row, int column) {
Cell cell = CellUtil.getCell(row, column);
CellUtil.setCellStyleProperty(cell, _workbook, _propertyName, _propertyValue);
}
}
/**
* Sets the left border for a region of cells by manipulating the cell style of the individual
* cells on the left
*
* @param border The new border
* @param region The region that should have the border
* @param workbook The workbook that the region is on.
* @param sheet The sheet that the region is on.
*/
public static void setBorderLeft(int border, CellRangeAddress region, Sheet sheet,
Workbook workbook) {
int rowStart = region.getFirstRow();
int rowEnd = region.getLastRow();
int column = region.getFirstColumn();
CellPropertySetter cps = new CellPropertySetter(workbook, CellUtil.BORDER_LEFT, border);
for (int i = rowStart; i <= rowEnd; i++) {
cps.setProperty(CellUtil.getRow(i, sheet), column);
}
}
/**
* Sets the leftBorderColor attribute of the RegionUtil object
*
* @param color The color of the border
* @param region The region that should have the border
* @param workbook The workbook that the region is on.
* @param sheet The sheet that the region is on.
*/
public static void setLeftBorderColor(int color, CellRangeAddress region, Sheet sheet,
Workbook workbook) {
int rowStart = region.getFirstRow();
int rowEnd = region.getLastRow();
int column = region.getFirstColumn();
CellPropertySetter cps = new CellPropertySetter(workbook, CellUtil.LEFT_BORDER_COLOR,
color);
for (int i = rowStart; i <= rowEnd; i++) {
cps.setProperty(CellUtil.getRow(i, sheet), column);
}
}
/**
* Sets the borderRight attribute of the RegionUtil object
*
* @param border The new border
* @param region The region that should have the border
* @param workbook The workbook that the region is on.
* @param sheet The sheet that the region is on.
*/
public static void setBorderRight(int border, CellRangeAddress region, Sheet sheet,
Workbook workbook) {
int rowStart = region.getFirstRow();
int rowEnd = region.getLastRow();
int column = region.getLastColumn();
CellPropertySetter cps = new CellPropertySetter(workbook, CellUtil.BORDER_RIGHT, border);
for (int i = rowStart; i <= rowEnd; i++) {
cps.setProperty(CellUtil.getRow(i, sheet), column);
}
}
/**
* Sets the rightBorderColor attribute of the RegionUtil object
*
* @param color The color of the border
* @param region The region that should have the border
* @param workbook The workbook that the region is on.
* @param sheet The sheet that the region is on.
*/
public static void setRightBorderColor(int color, CellRangeAddress region, Sheet sheet,
Workbook workbook) {
int rowStart = region.getFirstRow();
int rowEnd = region.getLastRow();
int column = region.getLastColumn();
CellPropertySetter cps = new CellPropertySetter(workbook, CellUtil.RIGHT_BORDER_COLOR,
color);
for (int i = rowStart; i <= rowEnd; i++) {
cps.setProperty(CellUtil.getRow(i, sheet), column);
}
}
/**
* Sets the borderBottom attribute of the RegionUtil object
*
* @param border The new border
* @param region The region that should have the border
* @param workbook The workbook that the region is on.
* @param sheet The sheet that the region is on.
*/
public static void setBorderBottom(int border, CellRangeAddress region, Sheet sheet,
Workbook workbook) {
int colStart = region.getFirstColumn();
int colEnd = region.getLastColumn();
int rowIndex = region.getLastRow();
CellPropertySetter cps = new CellPropertySetter(workbook, CellUtil.BORDER_BOTTOM, border);
Row row = CellUtil.getRow(rowIndex, sheet);
for (int i = colStart; i <= colEnd; i++) {
cps.setProperty(row, i);
}
}
/**
* Sets the bottomBorderColor attribute of the RegionUtil object
*
* @param color The color of the border
* @param region The region that should have the border
* @param workbook The workbook that the region is on.
* @param sheet The sheet that the region is on.
*/
public static void setBottomBorderColor(int color, CellRangeAddress region, Sheet sheet,
Workbook workbook) {
int colStart = region.getFirstColumn();
int colEnd = region.getLastColumn();
int rowIndex = region.getLastRow();
CellPropertySetter cps = new CellPropertySetter(workbook, CellUtil.BOTTOM_BORDER_COLOR,
color);
Row row = CellUtil.getRow(rowIndex, sheet);
for (int i = colStart; i <= colEnd; i++) {
cps.setProperty(row, i);
}
}
/**
* Sets the borderBottom attribute of the RegionUtil object
*
* @param border The new border
* @param region The region that should have the border
* @param workbook The workbook that the region is on.
* @param sheet The sheet that the region is on.
*/
public static void setBorderTop(int border, CellRangeAddress region, Sheet sheet,
Workbook workbook) {
int colStart = region.getFirstColumn();
int colEnd = region.getLastColumn();
int rowIndex = region.getFirstRow();
CellPropertySetter cps = new CellPropertySetter(workbook, CellUtil.BORDER_TOP, border);
Row row = CellUtil.getRow(rowIndex, sheet);
for (int i = colStart; i <= colEnd; i++) {
cps.setProperty(row, i);
}
}
/**
* Sets the topBorderColor attribute of the RegionUtil object
*
* @param color The color of the border
* @param region The region that should have the border
* @param workbook The workbook that the region is on.
* @param sheet The sheet that the region is on.
*/
public static void setTopBorderColor(int color, CellRangeAddress region, Sheet sheet,
Workbook workbook) {
int colStart = region.getFirstColumn();
int colEnd = region.getLastColumn();
int rowIndex = region.getFirstRow();
CellPropertySetter cps = new CellPropertySetter(workbook, CellUtil.TOP_BORDER_COLOR, color);
Row row = CellUtil.getRow(rowIndex, sheet);
for (int i = colStart; i <= colEnd; i++) {
cps.setProperty(row, i);
}
}
}