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Bugzilla Bug 29976 [PATCH] HSSF hyperlink formula size problem

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git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@353589 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Glen Stampoultzis 2004-08-26 03:17:56 +00:00
parent 51655ccda2
commit 550682d2b3
3 changed files with 64 additions and 7 deletions
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4
src/documentation/content/xdocs/status.xml
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@ -12,6 +12,10 @@
<changes>
<release version="unreleased" date="???">
<action dev="POI-DEVELOPERS" type="fix" context="All">Bugzilla Bug 29976 [PATCH] HSSF hyperlink formula size problem</action>
</release>
<release version="2.5.1-FINAL" date="29 Feburary 2004">
<action dev="POI-DEVELOPERS" type="add" context="All">Outlining support</action>
<action dev="POI-DEVELOPERS" type="fix" context="All">27574 - [PATCH] HSSFDateUtil.getExcelDate() is one hour off when DST changes</action>

51
src/examples/src/org/apache/poi/hssf/usermodel/examples/HyperlinkFormula.java Normal file
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@ -0,0 +1,51 @@
/* ====================================================================
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.
==================================================================== */
package org.apache.poi.hssf.usermodel.examples;
import org.apache.poi.hssf.usermodel.*;
import java.io.FileOutputStream;
import java.io.IOException;
/**
* Test if hyperlink formula, with url that got more than 127 charaters, works
*
* @author Bernard Chesnoy
*/
public class HyperlinkFormula
{
public static void main(String[] args)
throws IOException
{
HSSFCell cell;
HSSFWorkbook wb = new HSSFWorkbook();
HSSFSheet sheet = wb.createSheet("new sheet");
HSSFRow row = sheet.createRow((short) 0);
cell = row.createCell((short)0);
cell.setCellType(HSSFCell.CELL_TYPE_FORMULA);
cell.setCellFormula("HYPERLINK(\"http://127.0.0.1:8080/toto/truc/index.html?test=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\", \"test\")");
FileOutputStream fileOut = new FileOutputStream("workbook.xls");
wb.write(fileOut);
fileOut.close();
}
}

16
src/java/org/apache/poi/hssf/record/formula/StringPtg.java
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@ -25,6 +25,7 @@ import org.apache.poi.util.StringUtil;
* Stores a String value in a formula value stored in the format <length 2 bytes>char[]
* @author Werner Froidevaux
* @author Jason Height (jheight at chariot dot net dot au)
* @author Bernard Chesnoy
*/
public class StringPtg
@ -34,7 +35,7 @@ public class StringPtg
public final static byte sid = 0x17;
//NOTE: OO doc says 16bit lenght, but BiffViewer says 8
// Book says something totally different, so dont look there!
byte field_1_length;
int field_1_length;
byte field_2_options;
BitField fHighByte = new BitField(0x01);
private String field_3_string;
@ -47,14 +48,14 @@ public class StringPtg
public StringPtg(byte [] data, int offset)
{
offset++;
field_1_length = data[offset];
field_1_length = data[offset] & 0xFF;
field_2_options = data[offset+1];
if (fHighByte.isSet(field_2_options)) {
field_3_string= StringUtil.getFromUnicodeBE(data,offset+2,field_1_length);
field_3_string= StringUtil.getFromUnicodeLE(data,offset+2,field_1_length);
}else {
field_3_string=StringUtil.getFromCompressedUnicode(data,offset+2,field_1_length);
}
//setValue(new String(data, offset+3, data[offset+1] + 256*data[offset+2]));
}
@ -70,7 +71,7 @@ public class StringPtg
this.field_2_options=0;
this.fHighByte.setBoolean(field_2_options, false);
this.field_3_string=value;
this.field_1_length=(byte)value.length(); //for the moment, we support only ASCII strings in formulas we create
this.field_1_length=value.length(); //for the moment, we support only ASCII strings in formulas we create
}
/*
@ -88,7 +89,7 @@ public class StringPtg
public void writeBytes(byte [] array, int offset)
{
array[ offset + 0 ] = sid;
array[ offset + 1 ] = field_1_length;
array[ offset + 1 ] = (byte)field_1_length;
array[ offset + 2 ] = field_2_options;
if (fHighByte.isSet(field_2_options)) {
StringUtil.putUnicodeLE(getValue(),array,offset+3);
@ -101,7 +102,7 @@ public class StringPtg
{
if (fHighByte.isSet(field_2_options)) {
return 2*field_1_length+3;
}else {
} else {
return field_1_length+3;
}
}
@ -123,3 +124,4 @@ public class StringPtg
}
}