// For complete examples and data files, please go to https://github.com/aspose-cells/Aspose.Cells-for-Java

// Create empty workbook.
Workbook wb = new Workbook();

// Some data in the form of byte array.
// Please use correct XML and Schema instead.
byte[] btsData = new byte[] { 1, 2, 3 };
byte[] btsSchema = new byte[] { 1, 2, 3 };

// Create four custom xml parts.
wb.getCustomXmlParts().add(btsData, btsSchema);
wb.getCustomXmlParts().add(btsData, btsSchema);
wb.getCustomXmlParts().add(btsData, btsSchema);
wb.getCustomXmlParts().add(btsData, btsSchema);

// Assign ids to custom xml parts.
wb.getCustomXmlParts().get(0).setID("Fruit");
wb.getCustomXmlParts().get(1).setID("Color");
wb.getCustomXmlParts().get(2).setID("Sport");
wb.getCustomXmlParts().get(3).setID("Shape");

// Specify search custom xml part id.
String srchID = "Fruit";
srchID = "Color";
srchID = "Sport";

// Search custom xml part by the search id.
CustomXmlPart cxp = wb.getCustomXmlParts().selectByID(srchID);

// Print the found or not found message on console.
if (cxp == null)
{
	System.out.println("Not Found: CustomXmlPart ID " + srchID);
}
else
{
	System.out.println("Found: CustomXmlPart ID " + srchID);
}