mirror of https://github.com/apache/poi.git
Fixed the double spacing found in this file.
git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@352860 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Glen Stampoultzis
parent
26e4e16719
commit
43f234b354
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@ -1,72 +1,69 @@
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/* ====================================================================
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/*
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* The Apache Software License, Version 1.1
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* ====================================================================
|
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* The Apache Software License, Version 1.1
|
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*
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*
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* Copyright (c) 2002 The Apache Software Foundation. All rights
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* Copyright (c) 2002 The Apache Software Foundation. All rights
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||||||
* reserved.
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* reserved.
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*
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*
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||||||
* Redistribution and use in source and binary forms, with or without
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* Redistribution and use in source and binary forms, with or without
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||||||
* modification, are permitted provided that the following conditions
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* modification, are permitted provided that the following conditions
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* are met:
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* are met:
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||||||
*
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*
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||||||
* 1. Redistributions of source code must retain the above copyright
|
* 1. Redistributions of source code must retain the above copyright
|
||||||
* notice, this list of conditions and the following disclaimer.
|
* notice, this list of conditions and the following disclaimer.
|
||||||
*
|
*
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||||||
* 2. Redistributions in binary form must reproduce the above copyright
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||||||
* notice, this list of conditions and the following disclaimer in
|
* notice, this list of conditions and the following disclaimer in
|
||||||
* the documentation and/or other materials provided with the
|
* the documentation and/or other materials provided with the
|
||||||
* distribution.
|
* distribution.
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*
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*
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||||||
* 3. The end-user documentation included with the redistribution,
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* 3. The end-user documentation included with the redistribution,
|
||||||
* if any, must include the following acknowledgment:
|
* if any, must include the following acknowledgment:
|
||||||
* "This product includes software developed by the
|
* "This product includes software developed by the
|
||||||
* Apache Software Foundation (http://www.apache.org/)."
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* Apache Software Foundation (http://www.apache.org/)."
|
||||||
* Alternately, this acknowledgment may appear in the software itself,
|
* Alternately, this acknowledgment may appear in the software itself,
|
||||||
* if and wherever such third-party acknowledgments normally appear.
|
* if and wherever such third-party acknowledgments normally appear.
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*
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*
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||||||
* 4. The names "Apache" and "Apache Software Foundation" and
|
* 4. The names "Apache" and "Apache Software Foundation" and
|
||||||
* "Apache POI" must not be used to endorse or promote products
|
* "Apache POI" must not be used to endorse or promote products
|
||||||
* derived from this software without prior written permission. For
|
* derived from this software without prior written permission. For
|
||||||
* written permission, please contact apache@apache.org.
|
* written permission, please contact apache@apache.org.
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*
|
*
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||||||
* 5. Products derived from this software may not be called "Apache",
|
* 5. Products derived from this software may not be called "Apache",
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* "Apache POI", nor may "Apache" appear in their name, without
|
* "Apache POI", nor may "Apache" appear in their name, without
|
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* prior written permission of the Apache Software Foundation.
|
* prior written permission of the Apache Software Foundation.
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*
|
*
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
|
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
|
||||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||||||
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||||
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
|
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
|
||||||
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||||
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||||
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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||||||
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
||||||
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||||
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
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* SUCH DAMAGE.
|
* SUCH DAMAGE.
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||||||
* ====================================================================
|
* ====================================================================
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*
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*
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* This software consists of voluntary contributions made by many
|
* This software consists of voluntary contributions made by many
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||||||
* individuals on behalf of the Apache Software Foundation. For more
|
* individuals on behalf of the Apache Software Foundation. For more
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||||||
* information on the Apache Software Foundation, please see
|
* information on the Apache Software Foundation, please see
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* <http://www.apache.org/>.
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* <http://www.apache.org/>.
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*/
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*/
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package org.apache.poi.hssf.usermodel.contrib;
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package org.apache.poi.hssf.usermodel.contrib;
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import java.util.*;
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import org.apache.poi.hssf.usermodel.HSSFCellStyle;
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import org.apache.poi.hssf.usermodel.HSSFFont;
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import org.apache.poi.hssf.usermodel.HSSFCell;
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import org.apache.poi.hssf.usermodel.HSSFRow;
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import org.apache.poi.hssf.usermodel.HSSFSheet;
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import org.apache.poi.hssf.usermodel.HSSFWorkbook;
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import org.apache.commons.beanutils.PropertyUtils;
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import org.apache.commons.beanutils.PropertyUtils;
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import org.apache.commons.lang.exception.NestableException;
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import org.apache.commons.lang.StringUtils;
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import org.apache.commons.lang.StringUtils;
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import org.apache.commons.lang.exception.NestableException;
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import org.apache.poi.hssf.usermodel.*;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.Map;
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/**
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/**
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* Various utility functions that make working with a cells and rows easier. The various
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* Various utility functions that make working with a cells and rows easier. The various
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* methods that deal with style's allow you to create your HSSFCellStyles as you need them.
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* methods that deal with style's allow you to create your HSSFCellStyles as you need them.
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@ -76,193 +73,219 @@ import org.apache.commons.lang.StringUtils;
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* can be supported.
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* can be supported.
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*
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*
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*@author Eric Pugh epugh@upstate.com
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*@author Eric Pugh epugh@upstate.com
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*@created July 29, 2002
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*/
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*/
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public class HSSFCellUtil {
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public class HSSFCellUtil
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private static HashMap unicodeMappings = new HashMap();
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{
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private static HashMap unicodeMappings = new HashMap();
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/**
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/**
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* Get a row from the spreadsheet, and create it if it doesn't exist.
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* Get a row from the spreadsheet, and create it if it doesn't exist.
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*
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*
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*@param rowCounter The 0 based row number
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*@param rowCounter The 0 based row number
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*@param sheet The sheet that the row is part of.
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*@param sheet The sheet that the row is part of.
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*@return The row indicated by the rowCounter
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*@return The row indicated by the rowCounter
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*/
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*/
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public static HSSFRow getRow( int rowCounter, HSSFSheet sheet ) {
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public static HSSFRow getRow( int rowCounter, HSSFSheet sheet )
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HSSFRow row = sheet.getRow( (short) rowCounter );
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{
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if ( row == null ) {
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HSSFRow row = sheet.getRow( (short) rowCounter );
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row = sheet.createRow( (short) rowCounter );
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if ( row == null )
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}
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{
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return row;
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row = sheet.createRow( (short) rowCounter );
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}
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/**
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* Get a specific cell from a row. If the cell doesn't exist, then create it.
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*
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*@param row The row that the cell is part of
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*@param column The column index that the cell is in.
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*@return The cell indicated by the column.
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*/
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public static HSSFCell getCell( HSSFRow row, int column ) {
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HSSFCell cell = row.getCell( (short) column );
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if ( cell == null ) {
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cell = row.createCell( (short) column );
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}
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return cell;
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}
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/**
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* Creates a cell, gives it a value, and applies a style if provided
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*
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*@param row the row to create the cell in
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*@param column the column index to create the cell in
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*@param value The value of the cell
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*@param style If the style is not null, then set
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*@return A new HSSFCell
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*/
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public static HSSFCell createCell( HSSFRow row, int column, String value, HSSFCellStyle style ) {
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HSSFCell cell = getCell( row, column );
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cell.setCellValue( value );
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if ( style != null ) {
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cell.setCellStyle( style );
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}
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return cell;
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}
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/**
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* Create a cell, and give it a value.
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*
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*@param row the row to create the cell in
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*@param column the column index to create the cell in
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*@param value The value of the cell
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*@return A new HSSFCell.
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*/
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public static HSSFCell createCell( HSSFRow row, int column, String value ) {
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return createCell( row, column, value, null );
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}
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/**
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* Take a cell, and align it.
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*
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*@param cell the cell to set the alignment for
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*@param workbook The workbook that is being worked with.
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*@param align the column alignment to use.
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*@return The HSSFCell aligned.
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*@exception NestableException Thrown if an error happens.
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*/
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public static void setAlignment(HSSFCell cell, HSSFWorkbook workbook, short align) throws NestableException {
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setCellStyleProperty(cell, workbook, "alignment", new Short(align) );
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}
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/**
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* Take a cell, and apply a font to it
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*
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*@param cell the cell to set the alignment for
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*@param workbook The workbook that is being worked with.
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*@param font The HSSFFont that you want to set...
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*@return The HSSFCell with the font
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*@exception NestableException Thrown if an error happens.
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*/
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public static void setFont(HSSFCell cell, HSSFWorkbook workbook, HSSFFont font) throws NestableException {
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setCellStyleProperty(cell, workbook, "font", font );
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}
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/**
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* This method attempt to find an already existing HSSFCellStyle that matches
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* what you want the style to be. If it does not find the style, then it
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* creates a new one. If it does create a new one, then it applyies the
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* propertyName and propertyValue to the style. This is nessasary because
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* Excel has an upper limit on the number of Styles that it supports.
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*
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*@param workbook The workbook that is being worked with.
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*@param propertyName The name of the property that is to be
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* changed.
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*@param propertyValue The value of the property that is to be
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* changed.
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*@param cell The cell that needs it's style changes
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*@exception NestableException Thrown if an error happens.
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*/
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public static void setCellStyleProperty( HSSFCell cell, HSSFWorkbook workbook, String propertyName, Object propertyValue )
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throws NestableException {
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try {
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HSSFCellStyle originalStyle = cell.getCellStyle();
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HSSFCellStyle newStyle = null;
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Map values = PropertyUtils.describe( originalStyle );
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values.put( propertyName, propertyValue );
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values.remove( "index" );
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// index seems like what index the cellstyle is in the list of styles for a workbook.
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// not good to compare on!
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short numberCellStyles = workbook.getNumCellStyles();
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for ( short i = 0; i < numberCellStyles; i++ ) {
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HSSFCellStyle wbStyle = workbook.getCellStyleAt( i );
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Map wbStyleMap = PropertyUtils.describe( wbStyle );
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wbStyleMap.remove( "index" );
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if ( wbStyleMap.equals( values ) ) {
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newStyle = wbStyle;
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break;
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}
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}
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}
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if ( newStyle == null ) {
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newStyle = workbook.createCellStyle();
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newStyle.setFont( workbook.getFontAt( originalStyle.getFontIndex() ) );
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PropertyUtils.copyProperties( newStyle, originalStyle );
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PropertyUtils.setProperty( newStyle, propertyName, propertyValue );
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}
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cell.setCellStyle( newStyle );
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}
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catch ( Exception e ) {
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e.printStackTrace();
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throw new NestableException( "Couldn't setCellStyleProperty.", e );
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}
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}
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/**
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* Looks for text in the cell that should be unicode, like α and provides the
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* unicode version of it.
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*
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*@param cell The cell to check for unicode values
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*@return transalted to unicode
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*/
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public static HSSFCell translateUnicodeValues( HSSFCell cell ) {
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String s = cell.getStringCellValue();
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boolean foundUnicode = false;
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for ( Iterator i = unicodeMappings.entrySet().iterator(); i.hasNext(); ) {
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Map.Entry entry = (Map.Entry) i.next();
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String key = (String) entry.getKey();
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if ( s.toLowerCase().indexOf( key ) != -1 ) {
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s = StringUtils.replace( s, key, "" + entry.getValue().toString() + "" );
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foundUnicode = true;
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}
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return row;
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}
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}
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if ( foundUnicode ) {
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cell.setEncoding( HSSFCell.ENCODING_UTF_16 );
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/**
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cell.setCellValue( s );
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* Get a specific cell from a row. If the cell doesn't exist, then create it.
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*
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*@param row The row that the cell is part of
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*@param column The column index that the cell is in.
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*@return The cell indicated by the column.
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*/
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public static HSSFCell getCell( HSSFRow row, int column )
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{
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HSSFCell cell = row.getCell( (short) column );
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if ( cell == null )
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{
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cell = row.createCell( (short) column );
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}
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return cell;
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}
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}
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return cell;
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}
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static {
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/**
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unicodeMappings.put( "α", "\u03B1" );
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* Creates a cell, gives it a value, and applies a style if provided
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unicodeMappings.put( "γ", "\u03B3" );
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*
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unicodeMappings.put( "θ", "\u03B8" );
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* @param row the row to create the cell in
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* @param column the column index to create the cell in
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* @param value The value of the cell
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* @param style If the style is not null, then set
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* @return A new HSSFCell
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*/
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}
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public static HSSFCell createCell( HSSFRow row, int column, String value, HSSFCellStyle style )
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{
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HSSFCell cell = getCell( row, column );
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cell.setCellValue( value );
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if ( style != null )
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{
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cell.setCellStyle( style );
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}
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return cell;
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}
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/**
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* Create a cell, and give it a value.
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*
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*@param row the row to create the cell in
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*@param column the column index to create the cell in
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*@param value The value of the cell
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*@return A new HSSFCell.
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*/
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public static HSSFCell createCell( HSSFRow row, int column, String value )
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{
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return createCell( row, column, value, null );
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}
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/**
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* Take a cell, and align it.
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*
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*@param cell the cell to set the alignment for
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*@param workbook The workbook that is being worked with.
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*@param align the column alignment to use.
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*@exception NestableException Thrown if an error happens.
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|
*/
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public static void setAlignment( HSSFCell cell, HSSFWorkbook workbook, short align ) throws NestableException
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{
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setCellStyleProperty( cell, workbook, "alignment", new Short( align ) );
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}
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/**
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* Take a cell, and apply a font to it
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*
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*@param cell the cell to set the alignment for
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||||||
|
*@param workbook The workbook that is being worked with.
|
||||||
|
*@param font The HSSFFont that you want to set...
|
||||||
|
*@exception NestableException Thrown if an error happens.
|
||||||
|
*/
|
||||||
|
public static void setFont( HSSFCell cell, HSSFWorkbook workbook, HSSFFont font ) throws NestableException
|
||||||
|
{
|
||||||
|
setCellStyleProperty( cell, workbook, "font", font );
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This method attempt to find an already existing HSSFCellStyle that matches
|
||||||
|
* what you want the style to be. If it does not find the style, then it
|
||||||
|
* creates a new one. If it does create a new one, then it applyies the
|
||||||
|
* propertyName and propertyValue to the style. This is nessasary because
|
||||||
|
* Excel has an upper limit on the number of Styles that it supports.
|
||||||
|
*
|
||||||
|
*@param workbook The workbook that is being worked with.
|
||||||
|
*@param propertyName The name of the property that is to be
|
||||||
|
* changed.
|
||||||
|
*@param propertyValue The value of the property that is to be
|
||||||
|
* changed.
|
||||||
|
*@param cell The cell that needs it's style changes
|
||||||
|
*@exception NestableException Thrown if an error happens.
|
||||||
|
*/
|
||||||
|
|
||||||
|
public static void setCellStyleProperty( HSSFCell cell, HSSFWorkbook workbook, String propertyName, Object propertyValue )
|
||||||
|
throws NestableException
|
||||||
|
{
|
||||||
|
try
|
||||||
|
{
|
||||||
|
HSSFCellStyle originalStyle = cell.getCellStyle();
|
||||||
|
HSSFCellStyle newStyle = null;
|
||||||
|
Map values = PropertyUtils.describe( originalStyle );
|
||||||
|
values.put( propertyName, propertyValue );
|
||||||
|
values.remove( "index" );
|
||||||
|
|
||||||
|
// index seems like what index the cellstyle is in the list of styles for a workbook.
|
||||||
|
// not good to compare on!
|
||||||
|
short numberCellStyles = workbook.getNumCellStyles();
|
||||||
|
|
||||||
|
for ( short i = 0; i < numberCellStyles; i++ )
|
||||||
|
{
|
||||||
|
HSSFCellStyle wbStyle = workbook.getCellStyleAt( i );
|
||||||
|
Map wbStyleMap = PropertyUtils.describe( wbStyle );
|
||||||
|
wbStyleMap.remove( "index" );
|
||||||
|
|
||||||
|
if ( wbStyleMap.equals( values ) )
|
||||||
|
{
|
||||||
|
newStyle = wbStyle;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if ( newStyle == null )
|
||||||
|
{
|
||||||
|
newStyle = workbook.createCellStyle();
|
||||||
|
newStyle.setFont( workbook.getFontAt( originalStyle.getFontIndex() ) );
|
||||||
|
PropertyUtils.copyProperties( newStyle, originalStyle );
|
||||||
|
PropertyUtils.setProperty( newStyle, propertyName, propertyValue );
|
||||||
|
}
|
||||||
|
|
||||||
|
cell.setCellStyle( newStyle );
|
||||||
|
}
|
||||||
|
catch ( Exception e )
|
||||||
|
{
|
||||||
|
e.printStackTrace();
|
||||||
|
|
||||||
|
throw new NestableException( "Couldn't setCellStyleProperty.", e );
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Looks for text in the cell that should be unicode, like α and provides the
|
||||||
|
* unicode version of it.
|
||||||
|
*
|
||||||
|
*@param cell The cell to check for unicode values
|
||||||
|
*@return transalted to unicode
|
||||||
|
*/
|
||||||
|
public static HSSFCell translateUnicodeValues( HSSFCell cell )
|
||||||
|
{
|
||||||
|
|
||||||
|
String s = cell.getStringCellValue();
|
||||||
|
boolean foundUnicode = false;
|
||||||
|
|
||||||
|
for ( Iterator i = unicodeMappings.entrySet().iterator(); i.hasNext(); )
|
||||||
|
{
|
||||||
|
Map.Entry entry = (Map.Entry) i.next();
|
||||||
|
String key = (String) entry.getKey();
|
||||||
|
if ( s.toLowerCase().indexOf( key ) != -1 )
|
||||||
|
{
|
||||||
|
s = StringUtils.replace( s, key, "" + entry.getValue().toString() + "" );
|
||||||
|
foundUnicode = true;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if ( foundUnicode )
|
||||||
|
{
|
||||||
|
cell.setEncoding( HSSFCell.ENCODING_UTF_16 );
|
||||||
|
cell.setCellValue( s );
|
||||||
|
}
|
||||||
|
return cell;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
static
|
||||||
|
{
|
||||||
|
unicodeMappings.put( "α", "\u03B1" );
|
||||||
|
unicodeMappings.put( "γ", "\u03B3" );
|
||||||
|
unicodeMappings.put( "θ", "\u03B8" );
|
||||||
|
}
|
||||||
|
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue