// For complete examples and data files, please go to https://github.com/aspose-diagram/Aspose.Diagram-for-Java
// The path to the documents directory.
String dataDir = Utils.getDataDir(SplitVisioPage.class);   
//Load vdx file
Diagram diagram = new Diagram(dataDir +"source.vdx");
for (int i = 1; i < diagram.getPages().getCount(); i++)
{
	  Page page =diagram.getPages().get(i);
    Diagram dia = new Diagram();
    dia.getPages().get(0).copy(page);
    dia.save(dataDir + page.Name+ ".vsdx", SaveFileFormat.VSDX);
}