public POIXMLProperties(OPCPackage docPackage)
{
this.pkg = docPackage;
// Core properties
core = new CoreProperties((PackagePropertiesPart)pkg.GetPackageProperties());
// Extended properties
PackageRelationshipCollection extRel =
pkg.GetRelationshipsByType(PackageRelationshipTypes.EXTENDED_PROPERTIES);
if (extRel.Size == 1)
{
extPart = pkg.GetPart(extRel.GetRelationship(0));
ExtendedPropertiesDocument props = ExtendedPropertiesDocument.Parse(
extPart.GetInputStream()
);
ext = new ExtendedProperties(props);
}
else
{
extPart = null;
ext = new ExtendedProperties((ExtendedPropertiesDocument)NEW_EXT_INSTANCE.Copy());
}
// Custom properties
PackageRelationshipCollection custRel =
pkg.GetRelationshipsByType(PackageRelationshipTypes.CUSTOM_PROPERTIES);
if (custRel.Size == 1)
{
custPart = pkg.GetPart(custRel.GetRelationship(0));
CustomPropertiesDocument props = CustomPropertiesDocument.Parse(
custPart.GetInputStream()
);
cust = new CustomProperties(props);
}
else
{
custPart = null;
cust = new CustomProperties((CustomPropertiesDocument)NEW_CUST_INSTANCE.Copy());
}
}
public void TestCustomProperties()
{
POIXMLDocument wb = new XSSFWorkbook();
CustomProperties customProps = wb.GetProperties().CustomProperties;
customProps.AddProperty("test-1", "string val");
customProps.AddProperty("test-2", 1974);
customProps.AddProperty("test-3", 36.6);
//Adding a duplicate
try
{
customProps.AddProperty("test-3", 36.6);
Assert.Fail("expected exception");
}
catch (ArgumentException e)
{
Assert.AreEqual("A property with this name already exists in the custom properties", e.Message);
}
customProps.AddProperty("test-4", true);
wb = (XSSFWorkbook)XSSFTestDataSamples.WriteOutAndReadBack((XSSFWorkbook)wb);
CT_CustomProperties ctProps =
wb.GetProperties().CustomProperties.GetUnderlyingProperties();
Assert.AreEqual(6, ctProps.sizeOfPropertyArray());
CT_Property p;
p = ctProps.GetPropertyArray(0);
Assert.AreEqual("{D5CDD505-2E9C-101B-9397-08002B2CF9AE}", p.fmtid);
Assert.AreEqual("test-1", p.name);
Assert.AreEqual("string val", p.Item.ToString());
Assert.AreEqual(2, p.pid);
p = ctProps.GetPropertyArray(1);
Assert.AreEqual("{D5CDD505-2E9C-101B-9397-08002B2CF9AE}", p.fmtid);
Assert.AreEqual("test-2", p.name);
Assert.AreEqual(1974, p.Item);
Assert.AreEqual(3, p.pid);
p = ctProps.GetPropertyArray(2);
Assert.AreEqual("{D5CDD505-2E9C-101B-9397-08002B2CF9AE}", p.fmtid);
Assert.AreEqual("test-3", p.name);
Assert.AreEqual(36.6, p.Item);
Assert.AreEqual(4, p.pid);
p = ctProps.GetPropertyArray(3);
Assert.AreEqual("{D5CDD505-2E9C-101B-9397-08002B2CF9AE}", p.fmtid);
Assert.AreEqual("test-4", p.name);
Assert.AreEqual(true, p.Item);
Assert.AreEqual(5, p.pid);
p = ctProps.GetPropertyArray(4);
Assert.AreEqual("Generator", p.name);
Assert.AreEqual("NPOI", p.Item);
Assert.AreEqual(6, p.pid);
//p = ctProps.GetPropertyArray(5);
//Assert.AreEqual("Generator Version", p.name);
//Assert.AreEqual("2.0.9", p.Item);
//Assert.AreEqual(7, p.pid);
}
public POIXMLProperties(OPCPackage docPackage)
{
this.pkg = docPackage;
// Core properties
core = new CoreProperties((PackagePropertiesPart)pkg.GetPackageProperties());
// Extended properties
PackageRelationshipCollection extRel =
pkg.GetRelationshipsByType(PackageRelationshipTypes.EXTENDED_PROPERTIES);
if (extRel.Size == 1)
{
extPart = pkg.GetPart(extRel.GetRelationship(0));
ExtendedPropertiesDocument props = ExtendedPropertiesDocument.Parse(
extPart.GetInputStream()
);
ext = new ExtendedProperties(props);
}
else
{
extPart = null;
ext = new ExtendedProperties((ExtendedPropertiesDocument)NEW_EXT_INSTANCE.Copy());
}
// Custom properties
PackageRelationshipCollection custRel =
pkg.GetRelationshipsByType(PackageRelationshipTypes.CUSTOM_PROPERTIES);
if (custRel.Size == 1)
{
custPart = pkg.GetPart(custRel.GetRelationship(0));
CustomPropertiesDocument props = CustomPropertiesDocument.Parse(
custPart.GetInputStream()
);
cust = new CustomProperties(props);
}
else
{
custPart = null;
cust = new CustomProperties((CustomPropertiesDocument)NEW_CUST_INSTANCE.Copy());
}
}
