integrate with libin's named ranges stuff

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git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@352473 13f79535-47bb-0310-9956-ffa450edef68
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Andrew C. Oliver 2002-04-23 22:28:58 +00:00
parent 400f327112
commit 532added9f

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@ -0,0 +1,621 @@
/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2002 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" and
* "Apache POI" must not be used to endorse or promote products
* derived from this software without prior written permission. For
* written permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* "Apache POI", nor may "Apache" appear in their name, without
* prior written permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.poi.hssf.record;
import org.apache.poi.util.LittleEndian;
import org.apache.poi.util.StringUtil;
import java.util.Stack;
import org.apache.poi.hssf.record.formula.Ptg;
import org.apache.poi.hssf.record.formula.Area3DPtg;
import org.apache.poi.hssf.record.formula.Ref3DPtg;
import java.util.List;
import org.apache.poi.hssf.util.RangeAddress;
/**
* Title: Name Record (aka Named Range) <P>
* Description: Defines a named range within a workbook. <P>
* REFERENCE: <P>
* @author Libin Roman (Vista Portal LDT. Developer)
* @version 1.0-pre
*/
public class NameRecord extends Record {
/**
*/
public final static short sid = 0x18; //Docs says that it is 0x218
private short field_1_option_flag;
private byte field_2_keyboard_shortcut;
private byte field_3_length_name_text;
private short field_4_length_name_definition;
private short field_5_index_to_sheet;
private short field_6_equals_to_index_to_sheet;
private byte field_7_length_custom_menu;
private byte field_8_length_description_text;
private byte field_9_length_help_topic_text;
private byte field_10_length_status_bar_text;
private byte field_11_compressed_unicode_flag; // not documented
private String field_12_name_text;
private Stack field_13_name_definition;
private String field_14_custom_menu_text;
private String field_15_description_text;
private String field_16_help_topic_text;
private String field_17_status_bar_text;
/** Creates new NameRecord */
public NameRecord() {
field_13_name_definition = new Stack();
field_12_name_text = new String();
field_14_custom_menu_text = new String();
field_15_description_text = new String();
field_16_help_topic_text = new String();
field_17_status_bar_text = new String();
}
/**
* Constructs a Name record and sets its fields appropriately.
*
* @param id id must be 0x18 or an exception will be throw upon validation
* @param size the size of the data area of the record
* @param data data of the record (should not contain sid/len)
*/
public NameRecord(short id, short size, byte [] data) {
super(id, size, data);
}
/**
* Constructs a Name record and sets its fields appropriately.
*
* @param id id must be 0x18 or an exception will be throw upon validation
* @param size the size of the data area of the record
* @param data data of the record (should not contain sid/len)
* @param offset of the record's data
*/
public NameRecord(short id, short size, byte [] data, int offset) {
super(id, size, data, offset);
}
/** sets the option flag for the named range
* @param flag option flag
*/
public void setOptionFlag(short flag){
field_1_option_flag = flag;
}
/** sets the keyboard shortcut
* @param shortcut keyboard shortcut
*/
public void setKeyboardShortcut(byte shortcut){
field_2_keyboard_shortcut = shortcut;
}
/** sets the name of the named range length
* @param length name length
*/
public void setNameTextLength(byte length){
field_3_length_name_text = length;
}
/** sets the definition (reference - formula) length
* @param length defenition length
*/
public void setDefinitionTextLength(short length){
field_4_length_name_definition = length;
}
/** sets the index number to the extern sheet (thats is what writen in ducomentetion
* but as i saw , its work direrent)
* @param index extern sheet index
*/
public void setIndexToSheet(short index){
field_5_index_to_sheet = index;
// field_6_equals_to_index_to_sheet is equal to field_5_index_to_sheet
field_6_equals_to_index_to_sheet = index;
}
/** sets the custom menu length
* @param length custom menu length
*/
public void setCustomMenuLength(byte length){
field_7_length_custom_menu = length;
}
/** sets the length of named range description
* @param length description length
*/
public void setDescriptionTextLength(byte length){
field_8_length_description_text = length;
}
/** sets the help topic length
* @param length help topic length
*/
public void setHelpTopicLength(byte length){
field_9_length_help_topic_text = length;
}
/** sets the length of the status bar text
* @param length status bar text length
*/
public void setStatusBarLength(byte length){
field_10_length_status_bar_text = length;
}
/** sets the compressed unicode flag
* @param flag unicode flag
*/
public void setCompressedUnicodeFlag(byte flag) {
field_11_compressed_unicode_flag = flag;
}
/** sets the name of the named range
* @param name named range name
*/
public void setNameText(String name){
field_12_name_text = name;
}
// public void setNameDefintion(String definition){
// test = definition;
// }
/** sets the custom menu text
* @param text custom menu text
*/
public void setCustomMenuText(String text){
field_14_custom_menu_text = text;
}
/** sets the description text
* @param text the description text
*/
public void setDescriptionText(String text){
field_15_description_text = text;
}
/** sets the help topic text
* @param text help topix text
*/
public void setHelpTopicText(String text){
field_16_help_topic_text = text;
}
/** sets the status bar text
* @param text status bar text
*/
public void setStatusBarText(String text){
field_17_status_bar_text = text;
}
/** gets the option flag
* @return option flag
*/
public short getOptionFlag(){
return field_1_option_flag;
}
/** returns the keyboard shortcut
* @return keyboard shortcut
*/
public byte getKeyboardShortcut(){
return field_2_keyboard_shortcut ;
}
/** gets the name length
* @return name length
*/
public byte getNameTextLength(){
return field_3_length_name_text;
}
/** get the definition length
* @return definition length
*/
public short getDefinitionTextLength(){
return field_4_length_name_definition;
}
/** gets the index to extern sheet
* @return index to extern sheet
*/
public short getIndexToSheet(){
return field_5_index_to_sheet;
}
/** gets the custom menu length
* @return custom menu length
*/
public byte getCustomMenuLength(){
return field_7_length_custom_menu;
}
/** gets the description text length
* @return description text length
*/
public byte getDescriptionTextLength(){
return field_8_length_description_text;
}
/** gets the help topic length
* @return help topic length
*/
public byte getHelpTopicLength(){
return field_9_length_help_topic_text;
}
/** get the status bar text length
* @return satus bar length
*/
public byte getStatusBarLength(){
return field_10_length_status_bar_text;
}
/** gets the name compressed Unicode flag
* @return compressed unicode flag
*/
public byte getCompressedUnicodeFlag() {
return field_11_compressed_unicode_flag;
}
/** gets the name
* @return name
*/
public String getNameText(){
return field_12_name_text;
}
/** gets the definition, reference (Formula)
* @return definition
*/
public List getNameDefinition() {
return ( List ) field_13_name_definition;
}
/** get the custom menu text
* @return custom menu text
*/
public String getCustomMenuText(){
return field_14_custom_menu_text;
}
/** gets the description text
* @return description text
*/
public String getDescriptionText(){
return field_15_description_text;
}
/** get the help topic text
* @return gelp topic text
*/
public String getHelpTopicText(){
return field_16_help_topic_text;
}
/** gets the status bar text
* @return status bar text
*/
public String getStatusBarText(){
return field_17_status_bar_text;
}
/**
* called by constructor, should throw runtime exception in the event of a
* record passed with a differing ID.
*
* @param id alleged id for this record
*/
protected void validateSid(short id) {
if (id != sid) {
throw new RecordFormatException("NOT A valid Name RECORD");
}
}
/**
* called by the class that is responsible for writing this sucker.
* Subclasses should implement this so that their data is passed back in a
* byte array.
*
* @param offset to begin writing at
* @param data byte array containing instance data
* @return number of bytes written
*/
public int serialize(int offset, byte[] data) {
LittleEndian.putShort(data, 0 + offset, sid);
LittleEndian.putShort(data, 2 + offset, (short)( 15 + getTextsLength()));
LittleEndian.putShort(data, 4 + offset, getOptionFlag());
data[6 + offset] = getKeyboardShortcut();
data[7 + offset] = getNameTextLength();
LittleEndian.putShort(data, 8 + offset, getDefinitionTextLength());
LittleEndian.putShort(data, 10 + offset, getIndexToSheet());
LittleEndian.putShort(data, 12 + offset, getIndexToSheet());
data [14 + offset] = getCustomMenuLength();
data [15 + offset] = getDescriptionTextLength();
data [16 + offset] = getHelpTopicLength();
data [17 + offset] = getStatusBarLength();
data [18 + offset] = getCompressedUnicodeFlag();
StringUtil.putCompressedUnicode(getNameText(), data , 19 + offset);
int start_of_name_definition = 19 + field_3_length_name_text;
serializePtgs(data, start_of_name_definition + offset);
int start_of_custom_menu_text = start_of_name_definition + field_4_length_name_definition;
StringUtil.putCompressedUnicode(getCustomMenuText(), data , start_of_custom_menu_text + offset);
int start_of_description_text = start_of_custom_menu_text + field_8_length_description_text;
StringUtil.putCompressedUnicode(getDescriptionText(), data , start_of_description_text + offset);
int start_of_help_topic_text = start_of_description_text + field_9_length_help_topic_text;
StringUtil.putCompressedUnicode(getHelpTopicText(), data , start_of_help_topic_text + offset);
int start_of_status_bar_text = start_of_help_topic_text + field_10_length_status_bar_text;
StringUtil.putCompressedUnicode(getStatusBarText(), data , start_of_status_bar_text + offset);
return getRecordSize();
}
private void serializePtgs(byte [] data, int offset) {
int pos = offset;
for (int k = 0; k < field_13_name_definition.size(); k++) {
Ptg ptg = ( Ptg ) field_13_name_definition.get(k);
ptg.writeBytes(data, pos);
pos += ptg.getSize();
}
}
/** gets the length of all texts
* @return total length
*/
public int getTextsLength(){
int result;
result = getNameTextLength() + getDefinitionTextLength() + getDescriptionTextLength() +
getHelpTopicLength() + getStatusBarLength();
return result;
}
/** returns the record size
*/
public int getRecordSize(){
int result;
result = 19 + getTextsLength();
return result;
}
/** gets the extern sheet number
* @return extern sheet index
*/
public short getExternSheetNumber(){
Ptg ptg = (Ptg) field_13_name_definition.peek();
short result = 0;
if (ptg.getClass() == Area3DPtg.class){
result = ((Area3DPtg) ptg).getExternSheetIndex();
} else if (ptg.getClass() == Ref3DPtg.class){
result = ((Ref3DPtg) ptg).getExternSheetIndex();
}
return result;
}
/** sets the extern sheet number
* @param externSheetNumber extern sheet number
*/
public void setExternSheetNumber(short externSheetNumber){
Ptg ptg;
if (field_13_name_definition.isEmpty()){
ptg = createNewPtg();
} else {
ptg = (Ptg) field_13_name_definition.peek();
}
if (ptg.getClass() == Area3DPtg.class){
((Area3DPtg) ptg).setExternSheetIndex(externSheetNumber);
} else if (ptg.getClass() == Ref3DPtg.class){
((Ref3DPtg) ptg).setExternSheetIndex(externSheetNumber);
}
}
private Ptg createNewPtg(){
Ptg ptg = new Area3DPtg();
field_13_name_definition.push(ptg);
return ptg;
}
/** gets the reference , the area only (range)
* @return area reference
*/
public String getAreaReference(){
Ptg ptg = (Ptg) field_13_name_definition.peek();
String result = "";
if (ptg.getClass() == Area3DPtg.class){
result = ((Area3DPtg) ptg).getArea();
} else if (ptg.getClass() == Ref3DPtg.class){
result = ((Ref3DPtg) ptg).getArea();
}
return result;
}
/** sets the reference , the area only (range)
* @param ref area reference
*/
public void setAreaReference(String ref){
//Trying to find if what ptg do we need
RangeAddress ra = new RangeAddress(ref);
Ptg oldPtg;
Ptg ptg;
if (field_13_name_definition.isEmpty()){
oldPtg = createNewPtg();
} else {
//Trying to find extern sheet index
oldPtg = (Ptg) field_13_name_definition.pop();
}
short externSheetIndex = 0;
if (oldPtg.getClass() == Area3DPtg.class){
externSheetIndex = ((Area3DPtg) oldPtg).getExternSheetIndex();
} else if (oldPtg.getClass() == Ref3DPtg.class){
externSheetIndex = ((Ref3DPtg) oldPtg).getExternSheetIndex();
}
if (ra.hasRange()) {
ptg = new Area3DPtg();
((Area3DPtg) ptg).setExternSheetIndex(externSheetIndex);
((Area3DPtg) ptg).setArea(ref);
this.setDefinitionTextLength((short)((Area3DPtg) ptg).getSize());
} else {
ptg = new Ref3DPtg();
((Ref3DPtg) ptg).setExternSheetIndex(externSheetIndex);
((Ref3DPtg) ptg).setArea(ref);
this.setDefinitionTextLength((short)((Ref3DPtg) ptg).getSize());
}
field_13_name_definition.push(ptg);
}
/**
* called by the constructor, should set class level fields. Should throw
* runtime exception for bad/icomplete data.
*
* @param data raw data
* @param size size of data
* @param offset of the record's data (provided a big array of the file)
*/
protected void fillFields(byte[] data, short size, int offset) {
field_1_option_flag = LittleEndian.getShort(data, 0 + offset);
field_2_keyboard_shortcut = data [2 + offset];
field_3_length_name_text = data [3 + offset];
field_4_length_name_definition = LittleEndian.getShort(data, 4 + offset);
field_5_index_to_sheet = LittleEndian.getShort(data, 6 + offset);
field_6_equals_to_index_to_sheet= LittleEndian.getShort(data, 8 + offset);
field_7_length_custom_menu = data [10 + offset];
field_8_length_description_text = data [11 + offset];
field_9_length_help_topic_text = data [12 + offset];
field_10_length_status_bar_text = data [13 + offset];
field_11_compressed_unicode_flag= data [14 + offset];
field_12_name_text = new String(data, 15 + offset,
LittleEndian.ubyteToInt(field_3_length_name_text));
int start_of_name_definition = 15 + field_3_length_name_text;
field_13_name_definition = getParsedExpressionTokens(data, field_4_length_name_definition,
offset, start_of_name_definition);
int start_of_custom_menu_text = start_of_name_definition + field_4_length_name_definition;
field_14_custom_menu_text = new String(data, start_of_custom_menu_text + offset,
LittleEndian.ubyteToInt(field_7_length_custom_menu));
int start_of_description_text = start_of_custom_menu_text + field_8_length_description_text;
field_15_description_text = new String(data, start_of_description_text + offset,
LittleEndian.ubyteToInt(field_8_length_description_text));
int start_of_help_topic_text = start_of_description_text + field_9_length_help_topic_text;
field_16_help_topic_text = new String(data, start_of_help_topic_text + offset,
LittleEndian.ubyteToInt(field_9_length_help_topic_text));
int start_of_status_bar_text = start_of_help_topic_text + field_10_length_status_bar_text;
field_17_status_bar_text = new String(data, start_of_status_bar_text + offset,
LittleEndian.ubyteToInt(field_10_length_status_bar_text));
}
private Stack getParsedExpressionTokens(byte [] data, short size,
int offset, int start_of_expression) {
Stack stack = new Stack();
int pos = start_of_expression + offset;
int sizeCounter = 0;
while (sizeCounter < size) {
Ptg ptg = Ptg.createPtg(data, pos);
pos += ptg.getSize();
sizeCounter += ptg.getSize();
stack.push(ptg);
}
return stack;
}
/**
* return the non static version of the id for this record.
*/
public short getSid() {
return this.sid;
}
}