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make ReadOnlySharedStringsTable subclassable 

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1836627 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
PJ Fanning 2018-07-25 13:09:54 +00:00
parent 555923c40b
commit a99abc5ff8
1 changed files with 6 additions and 16 deletions
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22
src/ooxml/java/org/apache/poi/xssf/eventusermodel/ReadOnlySharedStringsTable.java
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@ -23,9 +23,7 @@ import java.io.IOException;
import java.io.InputStream; import java.io.InputStream;
import java.io.PushbackInputStream; import java.io.PushbackInputStream;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.HashMap;
import java.util.List; import java.util.List;
import java.util.Map;
import org.apache.poi.openxml4j.opc.OPCPackage; import org.apache.poi.openxml4j.opc.OPCPackage;
import org.apache.poi.openxml4j.opc.PackagePart; import org.apache.poi.openxml4j.opc.PackagePart;
@ -79,31 +77,26 @@ import org.xml.sax.helpers.DefaultHandler;
*/ */
public class ReadOnlySharedStringsTable extends DefaultHandler { public class ReadOnlySharedStringsTable extends DefaultHandler {
private final boolean includePhoneticRuns; protected final boolean includePhoneticRuns;
/** /**
* An integer representing the total count of strings in the workbook. This count does not * An integer representing the total count of strings in the workbook. This count does not
* include any numbers, it counts only the total of text strings in the workbook. * include any numbers, it counts only the total of text strings in the workbook.
*/ */
private int count; protected int count;
/** /**
* An integer representing the total count of unique strings in the Shared String Table. * An integer representing the total count of unique strings in the Shared String Table.
* A string is unique even if it is a copy of another string, but has different formatting applied * A string is unique even if it is a copy of another string, but has different formatting applied
* at the character level. * at the character level.
*/ */
private int uniqueCount; protected int uniqueCount;
/** /**
* The shared strings table. * The shared strings table.
*/ */
private List<String> strings; private List<String> strings;
/**
* Map of phonetic strings (if they exist) indexed
* with the integer matching the index in strings
*/
private Map<Integer, String> phoneticStrings;
/** /**
* Calls {{@link #ReadOnlySharedStringsTable(OPCPackage, boolean)}} with * Calls {{@link #ReadOnlySharedStringsTable(OPCPackage, boolean)}} with
* a value of <code>true</code> for including phonetic runs * a value of <code>true</code> for including phonetic runs
@ -240,7 +233,6 @@ public class ReadOnlySharedStringsTable extends DefaultHandler {
if(uniqueCount != null) this.uniqueCount = Integer.parseInt(uniqueCount); if(uniqueCount != null) this.uniqueCount = Integer.parseInt(uniqueCount);
this.strings = new ArrayList<>(this.uniqueCount); this.strings = new ArrayList<>(this.uniqueCount);
this.phoneticStrings = new HashMap<>();
characters = new StringBuilder(64); characters = new StringBuilder(64);
} else if ("si".equals(localName)) { } else if ("si".equals(localName)) {
characters.setLength(0); characters.setLength(0);
@ -255,8 +247,7 @@ public class ReadOnlySharedStringsTable extends DefaultHandler {
} }
} }
public void endElement(String uri, String localName, String name) public void endElement(String uri, String localName, String name) throws SAXException {
throws SAXException {
if (uri != null && ! uri.equals(NS_SPREADSHEETML)) { if (uri != null && ! uri.equals(NS_SPREADSHEETML)) {
return; return;
} }
@ -273,8 +264,7 @@ public class ReadOnlySharedStringsTable extends DefaultHandler {
/** /**
* Captures characters only if a t(ext) element is open. * Captures characters only if a t(ext) element is open.
*/ */
public void characters(char[] ch, int start, int length) public void characters(char[] ch, int start, int length) throws SAXException {
throws SAXException {
if (tIsOpen) { if (tIsOpen) {
if (inRPh && includePhoneticRuns) { if (inRPh && includePhoneticRuns) {
characters.append(ch, start, length); characters.append(ch, start, length);