/**
* Read all files from a POI filesystem which are property Set streams
* and returns them as an array of {@link org.apache.poi.hpsf.PropertySet}
* instances.
*
* @param poiFs The name of the POI filesystem as seen by the
* operating system. (This is the "filename".)
*
* @return The property Sets. The elements are ordered in the same way
* as the files in the POI filesystem.
*
* @exception FileNotFoundException if the file containing the POI
* filesystem does not exist
*
* @exception IOException if an I/O exception occurs
*/
public static POIFile[] ReadPropertySets(FileStream poifs)
{
files = new ArrayList(7);
POIFSReader reader2 = new POIFSReader();
//reader2.StreamReaded += new POIFSReaderEventHandler(reader2_StreamReaded);
POIFSReaderListener pfl = new POIFSReaderListener1();
reader2.RegisterListener(pfl);
/* Read the POI filesystem. */
reader2.Read(poifs);
POIFile[] result = new POIFile[files.Count];
for (int i = 0; i < result.Length; i++)
result[i] = (POIFile)files[i];
return result;
}
/**
* Reads a Set of files from a POI filesystem and returns them
* as an array of {@link POIFile} instances. This method loads all
* files into memory and thus does not cope well with large POI
* filessystems.
*
* @param poiFs The name of the POI filesystem as seen by the
* operating system. (This is the "filename".)
*
* @param poiFiles The names of the POI files to be Read.
*
* @return The POI files. The elements are ordered in the same way
* as the files in the POI filesystem.
*
* @exception FileNotFoundException if the file containing the POI
* filesystem does not exist
*
* @exception IOException if an I/O exception occurs
*/
public static POIFile[] ReadPOIFiles(Stream poiFs,
String[] poiFiles)
{
files = new ArrayList();
POIFSReader reader1 = new POIFSReader();
//reader1.StreamReaded += new POIFSReaderEventHandler(reader1_StreamReaded);
POIFSReaderListener pfl = new POIFSReaderListener0();
if (poiFiles == null)
/* Register the listener for all POI files. */
reader1.RegisterListener(pfl);
else
/* Register the listener for the specified POI files
* only. */
for (int i = 0; i < poiFiles.Length; i++)
reader1.RegisterListener(pfl, poiFiles[i]);
/* Read the POI filesystem. */
reader1.Read(poiFs);
POIFile[] result = new POIFile[files.Count];
for (int i = 0; i < result.Length; i++)
result[i] = (POIFile)files[i];
return result;
}
public void TestWriteSimplePropertySet()
{
String AUTHOR = "Rainer Klute";
String TITLE = "Test Document";
FileInfo fi = TempFile.CreateTempFile(POI_FS, ".doc");
FileStream file = new FileStream(fi.FullName, FileMode.Open, FileAccess.ReadWrite);
FileStream out1 = file;
POIFSFileSystem poiFs = new POIFSFileSystem();
MutablePropertySet ps = new MutablePropertySet();
MutableSection si = new MutableSection();
si.SetFormatID(SectionIDMap.SUMMARY_INFORMATION_ID);
ps.Sections[0] = si;
MutableProperty p = new MutableProperty();
p.ID = PropertyIDMap.PID_AUTHOR;
p.Type = Variant.VT_LPWSTR;
p.Value = AUTHOR;
si.SetProperty(p);
si.SetProperty(PropertyIDMap.PID_TITLE, Variant.VT_LPSTR, TITLE);
poiFs.CreateDocument(ps.GetStream(),
SummaryInformation.DEFAULT_STREAM_NAME);
poiFs.WriteFileSystem(out1);
//out1.Close();
file.Position = 0;
POIFSReader reader1 = new POIFSReader();
//reader1.StreamReaded += new POIFSReaderEventHandler(reader1_StreamReaded);
POIFSReaderListener1 psl = new POIFSReaderListener1();
reader1.RegisterListener(psl);
reader1.Read(file);
Assert.IsNotNull(psa[0]);
Assert.IsTrue(psa[0].IsSummaryInformation);
Section s = (Section)(psa[0].Sections[0]);
Object p1 = s.GetProperty(PropertyIDMap.PID_AUTHOR);
Object p2 = s.GetProperty(PropertyIDMap.PID_TITLE);
Assert.AreEqual(AUTHOR, p1);
Assert.AreEqual(TITLE, p2);
file.Close();
try
{
File.Delete(fi.FullName);
}
catch
{
}
}
public void TestWriteTwoSections()
{
String STREAM_NAME = "PropertySetStream";
String SECTION1 = "Section 1";
String SECTION2 = "Section 2";
FileInfo fi = TempFile.CreateTempFile(POI_FS, ".doc");
FileStream file = new FileStream(fi.FullName, FileMode.Open, FileAccess.ReadWrite);
//filename.deleteOnExit();
FileStream out1 = file;
POIFSFileSystem poiFs = new POIFSFileSystem();
MutablePropertySet ps = new MutablePropertySet();
ps.ClearSections();
ClassID formatID = new ClassID();
formatID.Bytes = new byte[]{0, 1, 2, 3, 4, 5, 6, 7,
8, 9, 10, 11, 12, 13, 14, 15};
MutableSection s1 = new MutableSection();
s1.SetFormatID(formatID);
s1.SetProperty(2, SECTION1);
ps.AddSection(s1);
MutableSection s2 = new MutableSection();
s2.SetFormatID(formatID);
s2.SetProperty(2, SECTION2);
ps.AddSection(s2);
poiFs.CreateDocument(ps.GetStream(), STREAM_NAME);
poiFs.WriteFileSystem(out1);
//out1.Close();
/* Read the POIFS: */
psa = new PropertySet[1];
POIFSReader reader2 = new POIFSReader();
//reader2.StreamReaded += new POIFSReaderEventHandler(reader2_StreamReaded);
POIFSReaderListener2 prl = new POIFSReaderListener2();
reader2.RegisterListener(prl);
reader2.Read(file);
Assert.IsNotNull(psa[0]);
Section s = (Section)(psa[0].Sections[0]);
Assert.AreEqual(s.FormatID, formatID);
Object p = s.GetProperty(2);
Assert.AreEqual(SECTION1, p);
s = (Section)(psa[0].Sections[1]);
p = s.GetProperty(2);
Assert.AreEqual(SECTION2, p);
file.Close();
//File.Delete(dataDir + POI_FS);
try
{
File.Delete(fi.FullName);
}
catch
{
}
}
public void TestWriteEmptyPropertySet()
{
FileInfo fi = TempFile.CreateTempFile(POI_FS, ".doc");
using (FileStream file = new FileStream(fi.FullName, FileMode.Open, FileAccess.ReadWrite))
{
//filename.deleteOnExit();
/* Create a mutable property Set and Write it to a POIFS: */
FileStream out1 = file;
POIFSFileSystem poiFs = new POIFSFileSystem();
MutablePropertySet ps = new MutablePropertySet();
MutableSection s = (MutableSection)ps.Sections[0];
s.SetFormatID(SectionIDMap.SUMMARY_INFORMATION_ID);
MemoryStream psStream = new MemoryStream();
ps.Write(psStream);
psStream.Close();
byte[] streamData = psStream.ToArray();
poiFs.CreateDocument(new MemoryStream(streamData),
SummaryInformation.DEFAULT_STREAM_NAME);
poiFs.WriteFileSystem(out1);
//out1.Close();
file.Position = 0;
/* Read the POIFS: */
POIFSReader reader3 = new POIFSReader();
reader3.StreamReaded += new POIFSReaderEventHandler(reader3_StreamReaded);
reader3.Read(file);
file.Close();
//File.Delete(dataDir + POI_FS);
}
try
{
File.Delete(fi.FullName);
}
catch
{
}
}