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Apply part of patch from bug #16936, with the rest made more HSSFCell like - Initial support for whole-row cell styling 

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@697599 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Nick Burch 2008-09-21 19:50:21 +00:00
parent 20392c85a8
commit 7d3c21b826
4 changed files with 234 additions and 0 deletions
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1
src/documentation/content/xdocs/changes.xml
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@ -37,6 +37,7 @@
<!-- Don't forget to update status.xml too! -->
<release version="3.2-alpha1" date="2008-??-??">
<action dev="POI-DEVELOPERS" type="add">16936 - Initial support for whole-row cell styling</action>
<action dev="POI-DEVELOPERS" type="add">Update hssf.extractor.ExcelExtractor to optionally output blank cells too</action>
<action dev="POI-DEVELOPERS" type="add">Include the sheet name in the output of examples.XLS2CSVmra</action>
<action dev="POI-DEVELOPERS" type="fix">45784 - Support long chart titles in SeriesTextRecords</action>

1
src/documentation/content/xdocs/status.xml
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@ -34,6 +34,7 @@
<!-- Don't forget to update changes.xml too! -->
<changes>
<release version="3.2-alpha1" date="2008-??-??">
<action dev="POI-DEVELOPERS" type="add">16936 - Initial support for whole-row cell styling</action>
<action dev="POI-DEVELOPERS" type="add">Update hssf.extractor.ExcelExtractor to optionally output blank cells too</action>
<action dev="POI-DEVELOPERS" type="add">Include the sheet name in the output of examples.XLS2CSVmra</action>
<action dev="POI-DEVELOPERS" type="fix">45784 - Support long chart titles in SeriesTextRecords</action>

28
src/java/org/apache/poi/hssf/usermodel/HSSFRow.java
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@ -21,6 +21,7 @@ import java.util.Iterator;
import java.util.NoSuchElementException;
import org.apache.poi.hssf.record.CellValueRecordInterface;
import org.apache.poi.hssf.record.ExtendedFormatRecord;
import org.apache.poi.hssf.record.RowRecord;
/**
@ -519,6 +520,33 @@ public final class HSSFRow implements Comparable {
return -1;
return cellnum;
}
/**
* Is this row formatted? Most aren't, but some rows
* do have whole-row styles. For those that do, you
* can get the formatting from {@link #getRowStyle()}
*/
public boolean isFormatted() {
return row.getFormatted();
}
/**
* Returns the whole-row cell styles. Most rows won't
* have one of these, so will return null. Call
* {@link #isFormatted()} to check first.
*/
public HSSFCellStyle getRowStyle() {
if(!isFormatted()) { return null; }
short styleIndex = row.getXFIndex();
ExtendedFormatRecord xf = book.getWorkbook().getExFormatAt(styleIndex);
return new HSSFCellStyle(styleIndex, xf, book);
}
/**
* Applies a whole-row cell styling to the row.
*/
public void setRowStyle(HSSFCellStyle style) {
row.setFormatted(true);
row.setXFIndex(style.getIndex());
}
/**
* Used to specify the different possible policies

204
src/testcases/org/apache/poi/hssf/usermodel/TestRowStyle.java Normal file
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@ -0,0 +1,204 @@
/* ====================================================================
Copyright 2002-2004 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.
==================================================================== */
/*
* TestRowStyle.java
*
* Created on May 20, 2005
*/
package org.apache.poi.hssf.usermodel;
import java.io.IOException;
import junit.framework.TestCase;
import org.apache.poi.hssf.HSSFTestDataSamples;
import org.apache.poi.util.TempFile;
/**
* Class to test row styling functionality
*
* @author Amol S. Deshmukh &lt; amolweb at ya hoo dot com &gt;
*/
public class TestRowStyle
extends TestCase
{
/** Creates a new instance of TestCellStyle */
public TestRowStyle(String name)
{
super(name);
}
/**
* TEST NAME: Test Write Sheet Font <P>
* OBJECTIVE: Test that HSSF can create a simple spreadsheet with numeric and string values and styled with fonts.<P>
* SUCCESS: HSSF creates a sheet. Filesize matches a known good. HSSFSheet objects
* Last row, first row is tested against the correct values (99,0).<P>
* FAILURE: HSSF does not create a sheet or excepts. Filesize does not match the known good.
* HSSFSheet last row or first row is incorrect. <P>
*
*/
public void testWriteSheetFont()
throws IOException
{
HSSFWorkbook wb = new HSSFWorkbook();
HSSFSheet s = wb.createSheet();
HSSFRow r = null;
HSSFCell c = null;
HSSFFont fnt = wb.createFont();
HSSFCellStyle cs = wb.createCellStyle();
fnt.setColor(HSSFFont.COLOR_RED);
fnt.setBoldweight(HSSFFont.BOLDWEIGHT_BOLD);
cs.setFont(fnt);
for (short rownum = ( short ) 0; rownum < 100; rownum++)
{
r = s.createRow(rownum);
r.setRowStyle(cs);
r.createCell(0);
}
wb = HSSFTestDataSamples.writeOutAndReadBack(wb);
SanityChecker sanityChecker = new SanityChecker();
sanityChecker.checkHSSFWorkbook(wb);
assertEquals("LAST ROW == 99", 99, s.getLastRowNum());
assertEquals("FIRST ROW == 0", 0, s.getFirstRowNum());
}
/**
* Tests that is creating a file with a date or an calendar works correctly.
*/
public void testDataStyle()
throws Exception
{
HSSFWorkbook wb = new HSSFWorkbook();
HSSFSheet s = wb.createSheet();
HSSFCellStyle cs = wb.createCellStyle();
HSSFRow row = s.createRow((short)0);
// with Date:
cs.setDataFormat(HSSFDataFormat.getBuiltinFormat("m/d/yy"));
row.setRowStyle(cs);
row.createCell(0);
// with Calendar:
row = s.createRow((short)1);
cs.setDataFormat(HSSFDataFormat.getBuiltinFormat("m/d/yy"));
row.setRowStyle(cs);
row.createCell(0);
wb = HSSFTestDataSamples.writeOutAndReadBack(wb);
SanityChecker sanityChecker = new SanityChecker();
sanityChecker.checkHSSFWorkbook(wb);
assertEquals("LAST ROW ", 1, s.getLastRowNum());
assertEquals("FIRST ROW ", 0, s.getFirstRowNum());
}
/**
* TEST NAME: Test Write Sheet Style <P>
* OBJECTIVE: Test that HSSF can create a simple spreadsheet with numeric and string values and styled with colors
* and borders.<P>
* SUCCESS: HSSF creates a sheet. Filesize matches a known good. HSSFSheet objects
* Last row, first row is tested against the correct values (99,0).<P>
* FAILURE: HSSF does not create a sheet or excepts. Filesize does not match the known good.
* HSSFSheet last row or first row is incorrect. <P>
*
*/
public void testWriteSheetStyle()
throws IOException
{
HSSFWorkbook wb = new HSSFWorkbook();
HSSFSheet s = wb.createSheet();
HSSFRow r = null;
HSSFFont fnt = wb.createFont();
HSSFCellStyle cs = wb.createCellStyle();
HSSFCellStyle cs2 = wb.createCellStyle();
cs.setBorderBottom(HSSFCellStyle.BORDER_THIN);
cs.setBorderLeft(HSSFCellStyle.BORDER_THIN);
cs.setBorderRight(HSSFCellStyle.BORDER_THIN);
cs.setBorderTop(HSSFCellStyle.BORDER_THIN);
cs.setFillForegroundColor(( short ) 0xA);
cs.setFillPattern(( short ) 1);
fnt.setColor(( short ) 0xf);
fnt.setItalic(true);
cs2.setFillForegroundColor(( short ) 0x0);
cs2.setFillPattern(( short ) 1);
cs2.setFont(fnt);
for (short rownum = ( short ) 0; rownum < 100; rownum++)
{
r = s.createRow(rownum);
r.setRowStyle(cs);
r.createCell(0);
rownum++;
if (rownum >= 100) break; // I feel too lazy to check if this isreqd :-/
r = s.createRow(rownum);
r.setRowStyle(cs2);
r.createCell(0);
}
wb = HSSFTestDataSamples.writeOutAndReadBack(wb);
SanityChecker sanityChecker = new SanityChecker();
sanityChecker.checkHSSFWorkbook(wb);
assertEquals("LAST ROW == 99", 99, s.getLastRowNum());
assertEquals("FIRST ROW == 0", 0, s.getFirstRowNum());
s = wb.getSheetAt(0);
assertNotNull("Sheet is not null", s);
for (short rownum = ( short ) 0; rownum < 100; rownum++)
{
r = s.getRow(rownum);
assertNotNull("Row is not null", r);
cs = r.getRowStyle();
assertEquals("FillForegroundColor for row: ", cs.getBorderBottom(), HSSFCellStyle.BORDER_THIN);
assertEquals("FillPattern for row: ", cs.getBorderLeft(), HSSFCellStyle.BORDER_THIN);
assertEquals("FillForegroundColor for row: ", cs.getBorderRight(), HSSFCellStyle.BORDER_THIN);
assertEquals("FillPattern for row: ", cs.getBorderTop(), HSSFCellStyle.BORDER_THIN);
assertEquals("FillForegroundColor for row: ", cs.getFillForegroundColor(), 0xA);
assertEquals("FillPattern for row: ", cs.getFillPattern(), (short) 0x1);
rownum++;
if (rownum >= 100) break; // I feel too lazy to check if this isreqd :-/
r = s.getRow(rownum);
assertNotNull("Row is not null", r);
cs2 = r.getRowStyle();
assertEquals("FillForegroundColor for row: ", cs2.getFillForegroundColor(), (short) 0x0);
assertEquals("FillPattern for row: ", cs2.getFillPattern(), (short) 0x1);
}
}
public static void main(String [] ignored_args)
{
System.out
.println("Testing org.apache.poi.hssf.usermodel.HSSFCellStyle");
junit.textui.TestRunner.run(TestCellStyle.class);
}
}