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Support for XSSFWorkbook and SXSSFWorkbook (xmlx format; POI 3.9+)

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Introduces an AbstractXlsView and dedicated subclasses for POI's xmlx support.
Deprecates the traditional AbstractExcelView which is based on pre POI 3.5 API.

Issue: SPR-6898
This commit is contained in:
Juergen Hoeller
2015-03-23 20:01:05 +01:00
parent e2110e353e
commit 76cf5beb59
7 changed files with 367 additions and 17 deletions
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19
spring-webmvc/src/test/java/org/springframework/web/servlet/view/document/ExcelViewTests.java
View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2014 the original author or authors.
* Copyright 2002-2015 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -36,7 +36,6 @@ import org.apache.poi.hssf.usermodel.HSSFCell;
import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.poifs.filesystem.POIFSFileSystem;
import org.junit.Before;
import org.junit.Test;
@@ -59,8 +58,6 @@ import static org.junit.Assert.*;
@SuppressWarnings("deprecation")
public class ExcelViewTests {
private MockServletContext servletCtx;
private MockHttpServletRequest request;
private MockHttpServletResponse response;
@@ -70,7 +67,7 @@ public class ExcelViewTests {
@Before
public void setUp() {
servletCtx = new MockServletContext("org/springframework/web/servlet/view/document");
MockServletContext servletCtx = new MockServletContext("org/springframework/web/servlet/view/document");
request = new MockHttpServletRequest(servletCtx);
response = new MockHttpServletResponse();
webAppCtx = new StaticWebApplicationContext();
@@ -99,8 +96,7 @@ public class ExcelViewTests {
excelView.render(new HashMap<String, Object>(), request, response);
POIFSFileSystem poiFs = new POIFSFileSystem(new ByteArrayInputStream(response.getContentAsByteArray()));
HSSFWorkbook wb = new HSSFWorkbook(poiFs);
HSSFWorkbook wb = new HSSFWorkbook(new ByteArrayInputStream(response.getContentAsByteArray()));
assertEquals("Test Sheet", wb.getSheetName(0));
HSSFSheet sheet = wb.getSheet("Test Sheet");
HSSFRow row = sheet.getRow(2);
@@ -134,8 +130,7 @@ public class ExcelViewTests {
excelView.setUrl("template");
excelView.render(new HashMap<String, Object>(), request, response);
POIFSFileSystem poiFs = new POIFSFileSystem(new ByteArrayInputStream(response.getContentAsByteArray()));
HSSFWorkbook wb = new HSSFWorkbook(poiFs);
HSSFWorkbook wb = new HSSFWorkbook(new ByteArrayInputStream(response.getContentAsByteArray()));
HSSFSheet sheet = wb.getSheet("Sheet1");
HSSFRow row = sheet.getRow(0);
HSSFCell cell = row.getCell(0);
@@ -168,8 +163,7 @@ public class ExcelViewTests {
excelView.setUrl("template");
excelView.render(new HashMap<String, Object>(), request, response);
POIFSFileSystem poiFs = new POIFSFileSystem(new ByteArrayInputStream(response.getContentAsByteArray()));
HSSFWorkbook wb = new HSSFWorkbook(poiFs);
HSSFWorkbook wb = new HSSFWorkbook(new ByteArrayInputStream(response.getContentAsByteArray()));
HSSFSheet sheet = wb.getSheet("Sheet1");
HSSFRow row = sheet.getRow(0);
HSSFCell cell = row.getCell(0);
@@ -202,8 +196,7 @@ public class ExcelViewTests {
excelView.setUrl("template");
excelView.render(new HashMap<String, Object>(), request, response);
POIFSFileSystem poiFs = new POIFSFileSystem(new ByteArrayInputStream(response.getContentAsByteArray()));
HSSFWorkbook wb = new HSSFWorkbook(poiFs);
HSSFWorkbook wb = new HSSFWorkbook(new ByteArrayInputStream(response.getContentAsByteArray()));
HSSFSheet sheet = wb.getSheet("Sheet1");
HSSFRow row = sheet.getRow(0);
HSSFCell cell = row.getCell(0);

121
spring-webmvc/src/test/java/org/springframework/web/servlet/view/document/XlsViewTests.java Normal file
View File

@@ -0,0 +1,121 @@
/*
* Copyright 2002-2015 the original author or authors.
*
* 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.springframework.web.servlet.view.document;
import java.io.ByteArrayInputStream;
import java.util.HashMap;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.junit.Test;
import org.springframework.mock.web.test.MockHttpServletRequest;
import org.springframework.mock.web.test.MockHttpServletResponse;
import org.springframework.web.servlet.View;
import static org.junit.Assert.*;
/**
* Tests for AbstractXlsView and its subclasses.
*
* @author Juergen Hoeller
* @since 4.2
*/
public class XlsViewTests {
private final MockHttpServletRequest request = new MockHttpServletRequest();
private final MockHttpServletResponse response = new MockHttpServletResponse();
@Test
public void testXls() throws Exception {
View excelView = new AbstractXlsView() {
@Override
protected void buildExcelDocument(Map<String, Object> model, Workbook workbook,
HttpServletRequest request, HttpServletResponse response) throws Exception {
Sheet sheet = workbook.createSheet("Test Sheet");
Row row = sheet.createRow(0);
Cell cell = row.createCell(0);
cell.setCellValue("Test Value");
}
};
excelView.render(new HashMap<String, Object>(), request, response);
Workbook wb = new HSSFWorkbook(new ByteArrayInputStream(response.getContentAsByteArray()));
assertEquals("Test Sheet", wb.getSheetName(0));
Sheet sheet = wb.getSheet("Test Sheet");
Row row = sheet.getRow(0);
Cell cell = row.getCell(0);
assertEquals("Test Value", cell.getStringCellValue());
}
@Test
public void testXlsxView() throws Exception {
View excelView = new AbstractXlsxView() {
@Override
protected void buildExcelDocument(Map<String, Object> model, Workbook workbook,
HttpServletRequest request, HttpServletResponse response) throws Exception {
Sheet sheet = workbook.createSheet("Test Sheet");
Row row = sheet.createRow(0);
Cell cell = row.createCell(0);
cell.setCellValue("Test Value");
}
};
excelView.render(new HashMap<String, Object>(), request, response);
Workbook wb = new XSSFWorkbook(new ByteArrayInputStream(response.getContentAsByteArray()));
assertEquals("Test Sheet", wb.getSheetName(0));
Sheet sheet = wb.getSheet("Test Sheet");
Row row = sheet.getRow(0);
Cell cell = row.getCell(0);
assertEquals("Test Value", cell.getStringCellValue());
}
@Test
public void testXlsxStreamingView() throws Exception {
View excelView = new AbstractXlsxStreamingView() {
@Override
protected void buildExcelDocument(Map<String, Object> model, Workbook workbook,
HttpServletRequest request, HttpServletResponse response) throws Exception {
Sheet sheet = workbook.createSheet("Test Sheet");
Row row = sheet.createRow(0);
Cell cell = row.createCell(0);
cell.setCellValue("Test Value");
}
};
excelView.render(new HashMap<String, Object>(), request, response);
Workbook wb = new XSSFWorkbook(new ByteArrayInputStream(response.getContentAsByteArray()));
assertEquals("Test Sheet", wb.getSheetName(0));
Sheet sheet = wb.getSheet("Test Sheet");
Row row = sheet.getRow(0);
Cell cell = row.getCell(0);
assertEquals("Test Value", cell.getStringCellValue());
}
}