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修复“sax方式读取excel2003版本，会调用两次doAfterAllAnalysed方法”问题

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This commit is contained in:
Looly 2023-02-09 19:43:49 +08:00
parent 0e3cf48875
commit 771f0a4809
5 changed files with 46 additions and 113 deletions
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1
CHANGELOG.md
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@ -23,6 +23,7 @@
* 【core 】 修复ClassScanner自定义classload无效问题（issue#I68TV2@Gitee）
* 【core 】 【重要】删除XmlUtil.readObjectFromXml方法，避免漏洞（issue#2857@Github）
* 【core 】 修复Ipv4Util.list()方法的bug（pr#929@Gitee）
* 【poi 】 修复“sax方式读取excel2003版本，会调用两次doAfterAllAnalysed方法”问题。（pr#919@Gitee）
-------------------------------------------------------------------------------------------------------------

29
hutool-core/src/main/java/cn/hutool/core/collection/CollUtil.java
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@ -1659,35 +1659,6 @@ public class CollUtil {
return collection == null || collection.isEmpty();
}
/**
* 集合是否为空。
* 如果集合中所有元素为null或空串，也认为此集合为空。
* @param collection
* @return
*/
public static boolean isBlank(Collection<?> collection) {
if(isEmpty(collection)){
return true;
}
for(Object o: collection){
if(ObjectUtil.isNotEmpty(o)){
return false;
}
}
return true;
}
/**
* 集合是否为非空。
* 集合长度大于0，且所有元素中至少有一个不为null或空串。
* @param collection
* @return
*/
public static boolean isNotBlank(Collection<?> collection) {
return false == isBlank(collection);
}
/**
* 如果给定集合为空，返回默认集合
*

29
hutool-core/src/test/java/cn/hutool/core/collection/CollUtilTest.java
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@ -941,8 +941,7 @@ public class CollUtilTest {
final List<String> list = CollUtil.unionAll(list1, list2, list3);
Assert.assertNotNull(list);
@SuppressWarnings("ConfusingArgumentToVarargsMethod")
final List<String> resList2 = CollUtil.unionAll(null, null, null);
@SuppressWarnings("ConfusingArgumentToVarargsMethod") final List<String> resList2 = CollUtil.unionAll(null, null, null);
Assert.assertNotNull(resList2);
}
@ -973,8 +972,7 @@ public class CollUtilTest {
public void unionAllOtherIsNullTest() {
final List<Integer> list1 = CollectionUtil.newArrayList(1, 2, 2, 3, 3);
final List<Integer> list2 = CollectionUtil.newArrayList(1, 2, 3);
@SuppressWarnings("ConfusingArgumentToVarargsMethod")
final List<Integer> list = CollUtil.unionAll(list1, list2, null);
@SuppressWarnings("ConfusingArgumentToVarargsMethod") final List<Integer> list = CollUtil.unionAll(list1, list2, null);
Assert.assertNotNull(list);
Assert.assertArrayEquals(
CollectionUtil.newArrayList(1, 2, 2, 3, 3, 1, 2, 3).toArray(),
@ -1047,27 +1045,4 @@ public class CollUtilTest {
final Object first = CollUtil.getFirst(nullList);
Assert.assertNull(first);
}
@Test
public void blankTest() {
List<String> strs = new ArrayList<>();
strs.add(null);
strs.add("");
strs.add("");
boolean c = CollUtil.isBlank(strs);
Assert.assertEquals(true, c );
List<String> arrs = new ArrayList<>();
arrs.add(null);
arrs.add("");
arrs.add(" ");
arrs.add("");
arrs.add(" a ");
boolean d = CollUtil.isNotBlank(arrs);
Assert.assertEquals(true, d );
}
}

29
hutool-poi/src/test/java/cn/hutool/poi/excel/ExcelSaxReadTest.java
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@ -51,7 +51,7 @@ public class ExcelSaxReadTest {
@Test
public void excel03Test() {
Excel03SaxReader reader = new Excel03SaxReader(createRowHandler());
final Excel03SaxReader reader = new Excel03SaxReader(createRowHandler());
reader.read("aaa.xls", 1);
// Console.log("Sheet index: [{}], Sheet name: [{}]", reader.getSheetIndex(), reader.getSheetName());
@ -60,7 +60,7 @@ public class ExcelSaxReadTest {
@Test
public void excel03ByNameTest() {
Excel03SaxReader reader = new Excel03SaxReader(createRowHandler());
final Excel03SaxReader reader = new Excel03SaxReader(createRowHandler());
reader.read("aaa.xls", "校园入学");
reader.read("aaa.xls", "sheetName:校园入学");
}
@ -68,7 +68,7 @@ public class ExcelSaxReadTest {
@Test(expected = POIException.class)
public void excel03ByNameErrorTest() {
// sheet名称不存在则报错
Excel03SaxReader reader = new Excel03SaxReader(createRowHandler());
final Excel03SaxReader reader = new Excel03SaxReader(createRowHandler());
reader.read("aaa.xls", "校园入学1");
}
@ -120,12 +120,12 @@ public class ExcelSaxReadTest {
ExcelUtil.readBySax("d:/test/test.xlsx", -1, new RowHandler() {
@Override
public void handleCell(int sheetIndex, long rowIndex, int cellIndex, Object value, CellStyle xssfCellStyle) {
public void handleCell(final int sheetIndex, final long rowIndex, final int cellIndex, final Object value, final CellStyle xssfCellStyle) {
Console.log("{} {} {}", rowIndex, cellIndex, value);
}
@Override
public void handle(int sheetIndex, long rowIndex, List<Object> rowCells) {
public void handle(final int sheetIndex, final long rowIndex, final List<Object> rowCells) {
}
}
@ -133,17 +133,16 @@ public class ExcelSaxReadTest {
}
@Test
@Ignore
public void handle03CellTest() {
ExcelUtil.readBySax("d:/test/test.xls", -1, new RowHandler() {
ExcelUtil.readBySax("test.xls", -1, new RowHandler() {
@Override
public void handleCell(int sheetIndex, long rowIndex, int cellIndex, Object value, CellStyle xssfCellStyle) {
Console.log("{} {} {}", rowIndex, cellIndex, value);
public void handleCell(final int sheetIndex, final long rowIndex, final int cellIndex, final Object value, final CellStyle xssfCellStyle) {
//Console.log("{} {} {}", rowIndex, cellIndex, value);
}
@Override
public void handle(int sheetIndex, long rowIndex, List<Object> rowCells) {
public void handle(final int sheetIndex, final long rowIndex, final List<Object> rowCells) {
}
}
);
@ -151,7 +150,7 @@ public class ExcelSaxReadTest {
@Test
public void formulaRead03Test() {
List<Object> rows = new ArrayList<>();
final List<Object> rows = new ArrayList<>();
ExcelUtil.readBySax("data_for_sax_test.xls", -1, (i, i1, list) -> {
if (list.size() > 1) {
rows.add(list.get(1));
@ -164,7 +163,7 @@ public class ExcelSaxReadTest {
@Test
public void formulaRead07Test() {
List<Object> rows = new ArrayList<>();
final List<Object> rows = new ArrayList<>();
ExcelUtil.readBySax("data_for_sax_test.xlsx", 0, (i, i1, list) ->
rows.add(list.get(1)));
@ -174,7 +173,7 @@ public class ExcelSaxReadTest {
@Test
public void dateReadXlsTest() {
List<String> rows = new ArrayList<>();
final List<String> rows = new ArrayList<>();
ExcelUtil.readBySax("data_for_sax_test.xls", 0,
(i, i1, list) -> rows.add(StrUtil.toString(list.get(0)))
);
@ -188,7 +187,7 @@ public class ExcelSaxReadTest {
@Test
public void dateReadXlsxTest() {
List<String> rows = new ArrayList<>();
final List<String> rows = new ArrayList<>();
ExcelUtil.readBySax("data_for_sax_test.xlsx", 0,
(i, i1, list) -> rows.add(StrUtil.toString(list.get(0)))
);
@ -211,7 +210,7 @@ public class ExcelSaxReadTest {
@Test
@Ignore
public void readBlankTest() {
File file = new File("D:/test/b.xlsx");
final File file = new File("D:/test/b.xlsx");
ExcelUtil.readBySax(file, 0, (sheetIndex, rowIndex, rowList) -> rowList.forEach(Console::log));

29
hutool-poi/src/test/java/cn/hutool/poi/excel/ExcelUtilTest.java
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@ -1,19 +1,10 @@
package cn.hutool.poi.excel;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.collection.CollectionUtil;
import cn.hutool.core.util.ArrayUtil;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.StrUtil;
import cn.hutool.poi.excel.cell.CellLocation;
import cn.hutool.poi.excel.sax.handler.RowHandler;
import org.apache.poi.ss.usermodel.CellStyle;
import org.junit.Assert;
import org.junit.Test;
import java.io.FileInputStream;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.concurrent.atomic.AtomicInteger;
@ -59,29 +50,28 @@ public class ExcelUtilTest {
@Test
public void readAndWriteTest() {
ExcelReader reader = ExcelUtil.getReader("aaa.xlsx");
ExcelWriter writer = reader.getWriter();
final ExcelReader reader = ExcelUtil.getReader("aaa.xlsx");
final ExcelWriter writer = reader.getWriter();
writer.writeCellValue(1, 2, "设置值");
writer.close();
}
@Test
public void getReaderByBookFilePathAndSheetNameTest() {
ExcelReader reader = ExcelUtil.getReader("aaa.xlsx", "12");
List<Map<String, Object>> list = reader.readAll();
final ExcelReader reader = ExcelUtil.getReader("aaa.xlsx", "12");
final List<Map<String, Object>> list = reader.readAll();
reader.close();
Assert.assertEquals(1L, list.get(1).get("鞋码"));
}
@Test
public void doAfterAllAnalysedTest() {
String path = "readBySax.xls";
AtomicInteger doAfterAllAnalysedTime = new AtomicInteger(0);
try{
final String path = "readBySax.xls";
final AtomicInteger doAfterAllAnalysedTime = new AtomicInteger(0);
ExcelUtil.readBySax(path, -1, new RowHandler() {
@Override
public void handle(int sheetIndex, long rowIndex, List<Object> rowCells) {
System.out.println(StrUtil.format("sheetIndex={};rowIndex={},rowCells={}",sheetIndex,rowIndex,rowCells));
public void handle(final int sheetIndex, final long rowIndex, final List<Object> rowCells) {
//Console.log("sheetIndex={};rowIndex={},rowCells={}",sheetIndex,rowIndex,rowCells);
}
@Override
@ -89,9 +79,6 @@ public class ExcelUtilTest {
doAfterAllAnalysedTime.addAndGet(1);
}
});
}catch (Exception ex){
ex.printStackTrace();
}
//总共2个sheet页，读取所有sheet时，一共执行doAfterAllAnalysed2次。
Assert.assertEquals(2, doAfterAllAnalysedTime.intValue());
}