Developers can use Spire.Office for Java to perform a wide range of office document operations in Java applications, such as opening, creating, modifying, converting and printing Word, Excel, PowerPoint and PDF documents, generating and scanning 1D&2D barcodes.
As an independent Office Java library, Spire.Office for Java doesn't need Microsoft Office to be installed on either the development or target systems.
| Here is a list of changes made in this release | ||
| Spire.Doc for Java | ||
| Category | ID | Description |
| New feature | SPIREDOC-8859 | Supports modifying the revision time. |
| SimpleDateFormat formatter = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss"); | ||
| String dateString = "2023/3/1 00:00:00"; | ||
| Date date = formatter.parse(dateString); | ||
| revison.setDateTime(date); | ||
| Bug | SPIREDOC-8645 | Fixes the issue that the table content was incorrect when converting Word to PDF. |
| Bug | SPIREDOC-8960 | Fixes the issue that there is extra whitespace when converting Word to PDF. |
| Bug | SPIREDOC-8855 | Fixes the issue that the text display in SmartArt was incomplete when converting Word to PDF. |
| Bug | SPIREDOC-8866 | Fixed the issue that SmartArt was missing when converting Word to PDF |
| Bug | SPIREDOC-8928 | Fixes the issue that the table layout distorted when setting fixed column width |
| Bug | SPIREDOC-8975 | Fixes the issue that the number of document pages was incorrect. |
| Bug | SPIREDOC-8978 | Fixes the issue that the TOC style changed after updating |
| Bug | SPIREDOC-9036 | Fixes the issue that the application threw” NullPointerException” when converting Word to PDF |
| Bug | SPIREDOC-9037 | Fixes the issue that an error was reported when the result document was opened with MS Word after loading and saving as a new document. |
| Bug | SPIREDOC-9056 | Fixes the issue that the document could not be edited after repeatedly setting ProtectionType.Allow_Only_Revisions. |
| Bug | SPIREDOC-9085 | Fixes the issue that the line breaks were inconsistent when opening result document in MS Word after saving as new document |
| Bug | SPIREDOC-9086 | Fixes the issue that the line break styles lost when converting RTF to PDF. |
| Bug | SPIREDOC-9110 | Fixes the issue that the document format was inconsistent with the original document after cloning a section |
| Bug | SPIREDOC-9138 | Fixes the issue that the content was inconsistent after converting RTF to Word. |
| Spire.PDF for Java | ||
| Category | ID | Description |
| New feature | SPIREPDF-5796 | Optimizes memory consumption when printing PDF documents. |
| New feature | SPIREPDF-5833 | Supports scaling when printing PDF documents. |
| pdfDocument.getPrintSettings().selectSinglePageLayout | ||
| (PdfSinglePageScalingMode.Custom_Sacle, true, customScaling); | ||
| Bug | SPIREPDF-5536 | Fixes the issue that the application threw "java.lang.NullPointerException" when extracting table content. |
| Bug | SPIREPDF-5558 | Fixes the issue that some spaces were lost when extracting tables to CSV |
| Bug | SPIREPDF-5750 | Fixes the issue that the stamp was lost after loading the document and re-saving. |
| Bug | SPIREPDF-5762 | Fixes the issue that the application threw "NullPointerException" when saving encrypted PDF documents. |
| Bug | SPIREPDF-5803 | Fixes the issue that the checkbox positions changed after flattening PDF forms. |
| Bug | SPIREPDF-5822 | Fixes the issue that the Square annotation types could not set transparency. |
| Bug | SPIREPDF-5827 | Fixes the issue that the application threw "OutOfMemoryError" when converting PDFs to PDFA1B after applying a license. |
| Bug | SPIREPDF-5834 | Fixes the issue that the application threw "Invalid date string" error when converting PDFs to PDFA3A in Italian environment. |
| Spire.XLS for Java | ||
| Category | ID | Description |
| New feature | SPIREXLS-3537 | Support converting Excel to standalone HTML files. |
| Workbook wb = new Workbook(); | ||
| wb.loadFromFile("data/mytest.xlsx"); | ||
| HTMLOptions.Default.isStandAloneHtmlFile(true); | ||
| wb.saveToFile("result.html", FileFormat.HTML); | ||
| New feature | SPIREXLS-3791 | Support saving the entire Excel file to an HTML stream. |
| Workbook wb = new Workbook(); | ||
| wb.loadFromFile("data/mytest.xlsx"); | ||
| FileOutputStream fileStream = new FileOutputStream("output/saveStream_result.html"); | ||
| wb.saveToStream(fileStream, FileFormat.HTML); | ||
| fileStream.close(); | ||
| New feature | SPIREXLS-4385 | support adding conditional formatting to PivotFields and DataFields in pivot tables. |
| PivotTable table = (PivotTable)worksheet.getPivotTables().get(0); | ||
| PivotConditionalFormatCollection pcfs = table.getPivotConditionalFormats(); | ||
| PivotConditionalFormat pc = pcfs.addPivotConditionalFormat(table.getColumnFields().get(0)); | ||
| //PivotConditionalFormat pc = pcfs.addPivotConditionalFormat(table.getRowFields().get(0)); | ||
| //PivotConditionalFormat pc = pcfs.addPivotConditionalFormat(table.getDataFields().get(0)); | ||
| //PivotConditionalFormat pc = pcfs.addPivotConditionalFormat(table.getPageFields().get(0)); | ||
| IConditionalFormat cf = pc.addCondition(); | ||
| cf.setFormatType(ConditionalFormatType.ContainsBlanks); | ||
| cf.setFillPattern(ExcelPatternType.Solid); | ||
| cf.setBackColor(Color.Red); | ||
| New feature | SPIREXLS-4513 | Support replacing part of the text within a cell. |
| sheet.getCellList().get(0).textPartReplace("Office", "Spire"); | ||
| Bug | SPIREXLS-4489 | Fixes the issue that the guide lines lost when converting charts to images. |
| Bug | SPIREXLS-4490 | Fixes the issue that some data positions were moved down when converting Excel to images. |
| Bug | SPIREXLS-4508 | Fixes the issue that the double underline became a single underline when converting Excel to images. |
| Bug | SPIREXLS-4510 | Fixes the issue that the program reported an error "java.lang.NullPointerException" when adding a footer to Excel |
| Bug | SPIREXLS-4511 | Fixes the issue that the program reported an error "Invalid sectionId of Header Footer image" when converting Excel to PDF. |
| Bug | SPIREXLS-4514 | Fixes the issue that the progress color in the progress bar was lost when converting Excel to images. |
| Bug | SPIREXLS-4537 | Fixes the issue that the X-axis data offset when converting charts to images. |
| Bug | SPIREXLS-4547 | Fixes the issue that the content was incorrect when converting Excel to PDF. |
| Spire.Presentation for Java | ||
| Category | ID | Description |
| New feature | SPIREPPT-2203 | Supports DPT and DPS file formats. |
| Presentation presentation = new Presentation(); | ||
| presentation.loadFromFile("sample.dps", FileFormat.DPS); | ||
| presentation.saveToFile("result.dpt", FileFormat.DPT); | ||
| Bug | SPIREPPT-2204 | Improves the behavior of throwing exceptions when loading documents as a stream. |
| Bug | SPIREPPT-2132 | Fixed the issue that the fonts were wrong after converting HTML to PowerPoint. |
| Bug | SPIREPPT-2171 | Fixes the issue that it threw Unknown file format exception when loading PPT documents. |
| Bug | SPIREPPT-2206 | Fixes the issue that the colors in bar charts were incorrect after converting PPT to images. |
| Bug | SPIREPPT-2207 | Fixes the issue that it threw NullPointerException when executing ppt.getBytes() method. |