/**
* Creates a new text extractor for the given document
*/
public POIXMLTextExtractor(POIXMLDocument document)
: base((POIDocument)null)
{
_document = document;
}
/*
[Test]
public void TestPowerPoint()
{
POIXMLDocument doc = new XSLFSlideShow(OPCPackage.Open(
POIDataSamples.GetSlideShowInstance().OpenResourceAsStream("PPTWithAttachments.pptm"))
);
Test(doc, 4);
}*/
private void Test(POIXMLDocument doc, int expectedCount)
{
Assert.IsNotNull(doc.GetAllEmbedds());
Assert.AreEqual(expectedCount, doc.GetAllEmbedds().Count);
for (int i = 0; i < doc.GetAllEmbedds().Count; i++)
{
PackagePart pp = doc.GetAllEmbedds()[i];
Assert.IsNotNull(pp);
byte[] b = IOUtils.ToByteArray(pp.GetStream(System.IO.FileMode.Open));
Assert.IsTrue(b.Length > 0);
}
}
/*
* [Test]
* public void TestPowerPoint()
* {
* POIXMLDocument doc = new XSLFSlideShow(OPCPackage.Open(
* POIDataSamples.GetSlideShowInstance().OpenResourceAsStream("PPTWithAttachments.pptm"))
* );
* Test(doc, 4);
* }*/
private void Test(POIXMLDocument doc, int expectedCount)
{
Assert.IsNotNull(doc.GetAllEmbedds());
Assert.AreEqual(expectedCount, doc.GetAllEmbedds().Count);
for (int i = 0; i < doc.GetAllEmbedds().Count; i++)
{
PackagePart pp = doc.GetAllEmbedds()[i];
Assert.IsNotNull(pp);
byte[] b = IOUtils.ToByteArray(pp.GetStream(System.IO.FileMode.Open));
Assert.IsTrue(b.Length > 0);
}
}
/**
* When you open something like a theme, call this to
* re-base the XML Document onto the core child of the
* current core document
*/
protected void Rebase(OPCPackage pkg)
{
PackageRelationshipCollection cores =
packagePart.GetRelationshipsByType(PackageRelationshipTypes.CORE_DOCUMENT);
if (cores.Size != 1)
{
throw new InvalidOperationException(
"Tried to rebase using " + PackageRelationshipTypes.CORE_DOCUMENT +
" but found " + cores.Size + " parts of the right type"
);
}
packageRel = cores.GetRelationship(0);
packagePart = POIXMLDocument.GetTargetPart(pkg, packageRel);
}
public POIXMLTextExtractor(POIXMLDocument document)
: base((POIDocument)null)
{
this._document = document;
}
/**
* Creates a new POIXMLPropertiesTextExtractor for the
* given open document.
*/
public POIXMLPropertiesTextExtractor(POIXMLDocument doc)
: base(doc)
{
}
/**
* Creates a new POIXMLPropertiesTextExtractor for the
* given open document.
*/
public POIXMLPropertiesTextExtractor(POIXMLDocument doc)
: base(doc)
{
}
public void TestCustomProperties()
{
POIXMLDocument wb1 = new XSSFWorkbook();
CustomProperties customProps = wb1.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);
POIXMLDocument wb2 = (XSSFWorkbook)XSSFTestDataSamples.WriteOutAndReadBack((XSSFWorkbook)wb1);
wb1.Close();
CT_CustomProperties ctProps =
wb2.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);
wb2.Close();
}
/**
* Creates a new text extractor for the given document
*/
public POIXMLTextExtractor(POIXMLDocument document)
{
_document = document;
}
