/* ==================================================================== Copyright 2003-2004 Apache Software Foundation Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.==================================================================== */package org.apache.poi.hssf.usermodel.contrib;import org.apache.log4j.Category;import org.apache.poi.hssf.usermodel.HSSFCell;import org.apache.poi.hssf.usermodel.HSSFRow;import org.apache.poi.hssf.usermodel.HSSFSheet;import org.apache.poi.hssf.usermodel.HSSFWorkbook;import org.apache.poi.hssf.util.Region;import org.apache.commons.lang.exception.NestableException;/** * Various utility functions that make working with a region of cells easier. * *@author Eric Pugh epugh@upstate.com *@created July 29, 2002 */public class HSSFRegionUtil { private static Category log = Category.getInstance( HSSFRegionUtil.class.getName() ); /** Constructor for the HSSFRegionUtil object */ public HSSFRegionUtil() { } /** * Sets the left border for a region of cells by manipulating the cell style * of the indidual 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. *@exception NestableException Thrown if the CellStyle can't be changed */ public static void setBorderLeft( short border, Region region, HSSFSheet sheet, HSSFWorkbook workbook ) throws NestableException { int rowStart = region.getRowFrom(); int rowEnd = region.getRowTo(); int column = region.getColumnFrom(); for ( int i = rowStart; i <= rowEnd; i++ ) { HSSFRow row = HSSFCellUtil.getRow( i, sheet ); HSSFCell cell = HSSFCellUtil.getCell( row, column ); HSSFCellUtil.setCellStyleProperty( cell, workbook, "borderLeft", new Short( border ) ); } } /** * Sets the leftBorderColor attribute of the HSSFRegionUtil 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. *@exception NestableException Thrown if the CellStyle can't be changed * properly. */ public static void setLeftBorderColor( short color, Region region, HSSFSheet sheet, HSSFWorkbook workbook ) throws NestableException { int rowStart = region.getRowFrom(); int rowEnd = region.getRowTo(); int column = region.getColumnFrom(); for ( int i = rowStart; i <= rowEnd; i++ ) { HSSFRow row = HSSFCellUtil.getRow( i, sheet ); HSSFCell cell = HSSFCellUtil.getCell( row, column ); HSSFCellUtil.setCellStyleProperty( cell, workbook, "leftBorderColor", new Short( color ) ); } } /** * Sets the borderRight attribute of the HSSFRegionUtil 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. *@exception NestableException Thrown if the CellStyle can't be changed */ public static void setBorderRight( short border, Region region, HSSFSheet sheet, HSSFWorkbook workbook ) throws NestableException { int rowStart = region.getRowFrom(); int rowEnd = region.getRowTo(); int column = region.getColumnTo(); for ( int i = rowStart; i <= rowEnd; i++ ) { HSSFRow row = HSSFCellUtil.getRow( i, sheet ); HSSFCell cell = HSSFCellUtil.getCell( row, column ); HSSFCellUtil.setCellStyleProperty( cell, workbook, "borderRight", new Short( border ) ); } } /** * Sets the rightBorderColor attribute of the HSSFRegionUtil 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. *@exception NestableException Thrown if the CellStyle can't be changed * properly. */ public static void setRightBorderColor( short color, Region region, HSSFSheet sheet, HSSFWorkbook workbook ) throws NestableException { int rowStart = region.getRowFrom(); int rowEnd = region.getRowTo(); int column = region.getColumnTo(); for ( int i = rowStart; i <= rowEnd; i++ ) { HSSFRow row = HSSFCellUtil.getRow( i, sheet ); HSSFCell cell = HSSFCellUtil.getCell( row, column ); HSSFCellUtil.setCellStyleProperty( cell, workbook, "rightBorderColor", new Short( color ) ); } } /** * Sets the borderBottom attribute of the HSSFRegionUtil 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. *@exception NestableException Thrown if the CellStyle can't be changed */ public static void setBorderBottom( short border, Region region, HSSFSheet sheet, HSSFWorkbook workbook ) throws NestableException { int colStart = region.getColumnFrom(); int colEnd = region.getColumnTo(); int rowIndex = region.getRowTo(); HSSFRow row = HSSFCellUtil.getRow( rowIndex, sheet ); for ( int i = colStart; i <= colEnd; i++ ) { HSSFCell cell = HSSFCellUtil.getCell( row, i ); HSSFCellUtil.setCellStyleProperty( cell, workbook, "borderBottom", new Short( border ) ); } } /** * Sets the bottomBorderColor attribute of the HSSFRegionUtil 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. *@exception NestableException Thrown if the CellStyle can't be changed * properly. */ public static void setBottomBorderColor( short color, Region region, HSSFSheet sheet, HSSFWorkbook workbook ) throws NestableException { int colStart = region.getColumnFrom(); int colEnd = region.getColumnTo(); int rowIndex = region.getRowTo(); HSSFRow row = HSSFCellUtil.getRow( rowIndex, sheet ); for ( int i = colStart; i <= colEnd; i++ ) { HSSFCell cell = HSSFCellUtil.getCell( row, i ); HSSFCellUtil.setCellStyleProperty( cell, workbook, "bottomBorderColor", new Short( color ) ); } } /** * Sets the borderBottom attribute of the HSSFRegionUtil 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. *@exception NestableException Thrown if the CellStyle can't be changed */ public static void setBorderTop( short border, Region region, HSSFSheet sheet, HSSFWorkbook workbook ) throws NestableException { int colStart = region.getColumnFrom(); int colEnd = region.getColumnTo(); int rowIndex = region.getRowFrom(); HSSFRow row = HSSFCellUtil.getRow( rowIndex, sheet ); for ( int i = colStart; i <= colEnd; i++ ) { HSSFCell cell = HSSFCellUtil.getCell( row, i ); HSSFCellUtil.setCellStyleProperty( cell, workbook, "borderTop", new Short( border ) ); } } /** * Sets the topBorderColor attribute of the HSSFRegionUtil 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. *@exception NestableException Thrown if the CellStyle can't be changed * properly. */ public static void setTopBorderColor( short color, Region region, HSSFSheet sheet, HSSFWorkbook workbook ) throws NestableException { int colStart = region.getColumnFrom(); int colEnd = region.getColumnTo(); int rowIndex = region.getRowFrom(); HSSFRow row = HSSFCellUtil.getRow( rowIndex, sheet ); for ( int i = colStart; i <= colEnd; i++ ) { HSSFCell cell = HSSFCellUtil.getCell( row, i ); HSSFCellUtil.setCellStyleProperty( cell, workbook, "topBorderColor", new Short( color ) ); } }}