Microsoft® Visio File Splitting via Java

Split single Visio document into different files using Java code within Java based applications

 

Java Visio Library is capable to split Visio document into multiple pages within Java based applications. Supported file formats include VDW, VDX, VSD, VSDM, VSDX, VSS, VSSM,VSSX,VST,VSTM,VSTX,VSX,VTX.

Split Visio Document into Multiple Files

The simplest way to split Visio files page wise is, Accessing all pages via pages , Iterating through each page and calling the Copy method. Finally saving it into a specified path.

  • Load the Visio file with full path using diagram class .
  • Iterate throug each page
  • Create a new Diagram class object
  • Copy the page via Copy method
  • Call the save() method and pass the file name (full path) having relevant SaveFormat.
Java Code to Split Visio Files
// 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(CopyVisioPage.class);
// Call the diagram constructor to load diagram from a VSD file
Diagram originalDiagram = new Diagram(dataDir + "Drawing1.vsd");
// initialize the new visio diagram
Diagram newDiagram = new Diagram();
// add all masters from the source Visio diagram
MasterCollection originalMasters = originalDiagram.getMasters();
for (Master master : (Iterable<Master>) originalMasters) {
newDiagram.addMaster(originalDiagram, master.getName());
}
// get the page object from the original diagram
Page SrcPage = originalDiagram.getPages().getPage("Page-1");
// set page name
SrcPage.setName("new page");
// it calculates max page id
int max = 0;
if (newDiagram.getPages().getCount() != 0)
max = newDiagram.getPages().get(0).getID();
for (int i = 1; i < newDiagram.getPages().getCount(); i++)
{
if (max < newDiagram.getPages().get(i).getID())
max = newDiagram.getPages().get(i).getID();
}
int MaxPageId = max;
// set page id
SrcPage.setID(MaxPageId);
// add reference of the original diagram page
newDiagram.getPages().add(SrcPage);
// remove first empty page
newDiagram.getPages().remove(newDiagram.getPages().get(0));
// save diagram in VDX format
newDiagram.save(dataDir + "CopyVisioPage_Out.vsdx", SaveFileFormat.VSDX);