Repair XLSM file in Java

Build your own Java application to repair xlsm files using Java.

Repair XLSM File Using Java

How do I repair xlsm file? With Aspose.Cells for Java library, you can easily repair XLSM file programmatically with a few lines of code. Aspose.Cells for Java is capable of building cross-platform applications with the ability to generate, modify, convert, render and print all Excel files. Java Excel API not only convert between spreadsheet formats, it can also render Excel files as images, PDF, HTML, ODS, CSV, SVG, JSON, WORD, PPT and more, thus making it a perfect choice to exchange documents in industry-standard formats. You can download its latest version directly from Maven and install it within your Maven-based project by adding the following configurations to the pom.xml.

Repository
<repository>
<id>AsposeJavaAPI</id>
<name>Aspose Java API</name>
<url>https://repository.aspose.com/repo/</url>
</repository>

Dependency
<dependency>
<groupId>com.aspose</groupId>
<artifactId>aspose-cells</artifactId>
<version>version of aspose-cells API</version>
<classifier>jdk17</classifier>
</dependency>

How to Repair xlsm file in Java

Need to repair xlsm file programmatically? Java developers can easily load & repair xlsm file in just a few lines of code.

Define a class that inherits Aspose.Cells.IWarningCallback.
Load XLSM file by creating an instance of Workbook, using the inheritance class above, refer to the code above.
Save the workbook, the corrupted xlsm file will be repaired.

Sample Code to repair XLSM file

Input file

Repair

Save as

   
                                   

	
  import  com.aspose.cells.Workbook; 
  import  com.aspose.cells.WarningInfo; 
  import  com.aspose.cells.LoadOptions; 
  
  //1, Define a class that inherits Aspose.Cells.IWarningCallback
  public class DefaultWarningCallback implements com.aspose.cells.IWarningCallback {
    @Override
    public void warning(WarningInfo arg0) {
    //Implement this method as needed
    }
  }
  
  //2, Load the corrupted file by creating an instance of Workbook, using the inheritance class above
  DefaultWarningCallback w = new DefaultWarningCallback();
  LoadOptions options = new LoadOptions();
  options.setWarningCallback(w);
  var workbook = new Workbook("Input.xlsx", options);
		  
  //3, Save the workbook, the corrupted file will be repaired.
  workbook.save("Output.xlsx");
	 
                
            Run
code
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Java library to repair XLSM file

We host our Java packages in Maven repositories. ‘Aspose.Cells for Java’ is a common JAR file containing byte-code. Please follow the step-by-step instructions on how to install it to your Java developer environment.

System Requirements

Aspose.Cells for Java is supported on all major operating systems. Just make sure that you have the following prerequisites.

Microsoft Windows or a compatible OS with Java Runtime Environment for JSP/JSF Application and Desktop Applications.
Get latest version of Aspose.Cells for Java directly from Maven.

XLSM What is XLSM File Format?

Files with XLSM extension is a type of Spreadsheet files that support Macros. From application point of view, a Macro is set of instructions that are used for automating processes. A macro is used to record the steps that are performed repeatedly and facilitates performing the actions by running the macro again. Macros are programmed with Microsoft’s Visual Basic for Applications (VBA) from within the Excel Workbook using the Visual Basic Editor and can be run/debug directly from there.

Repair Other Supported Excel Formats

Using Java, one can easily repair other Excel format files.

Repair ODS (OpenDocument Spreadsheet File)

Repair XLS (Excel Binary Format)

Repair XLSB (Binary Excel Workbook File)

Repair XLSM (Spreadsheet File)

Repair XLSX (OOXML Excel File)

Repair XLSM file in Java

Build your own Java application to repair xlsm files using Java.

Aspose.Cells for Java

Overview