/**
* Copies an Entry into a target POIFS directory, recursively
*/
public static void CopyNodeRecursively(Entry entry, DirectoryEntry target)
{
// System.err.println("copyNodeRecursively called with "+entry.getName()+
// ","+target.getName());
DirectoryEntry newTarget = null;
if (entry.IsDirectoryEntry)
{
DirectoryEntry dirEntry = (DirectoryEntry)entry;
newTarget = target.CreateDirectory(entry.Name);
newTarget.StorageClsid=(dirEntry.StorageClsid);
IEnumerator<Entry> entries = dirEntry.Entries;
while (entries.MoveNext())
{
CopyNodeRecursively((Entry)entries.Current, newTarget);
}
}
else
{
DocumentEntry dentry = (DocumentEntry)entry;
DocumentInputStream dstream = new DocumentInputStream(dentry);
target.CreateDocument(dentry.Name, dstream);
dstream.Close();
}
}
/**
* Copies an Entry into a target POIFS directory, recursively
*/
public static void CopyNodeRecursively(Entry entry, DirectoryEntry target)
{
// System.err.println("copyNodeRecursively called with "+entry.getName()+
// ","+target.getName());
DirectoryEntry newTarget = null;
if (entry.IsDirectoryEntry)
{
DirectoryEntry dirEntry = (DirectoryEntry)entry;
newTarget = target.CreateDirectory(entry.Name);
newTarget.StorageClsid = (dirEntry.StorageClsid);
IEnumerator <Entry> entries = dirEntry.Entries;
while (entries.MoveNext())
{
CopyNodeRecursively((Entry)entries.Current, newTarget);
}
}
else
{
DocumentEntry dentry = (DocumentEntry)entry;
DocumentInputStream dstream = new DocumentInputStream(dentry);
target.CreateDocument(dentry.Name, dstream);
dstream.Close();
}
}
/**
* Checks to see if two Documents have the same name
* and the same contents. (Their parent directories are
* not checked)
*/
public static bool AreDocumentsIdentical(DocumentEntry docA, DocumentEntry docB)
{
if (!docA.Name.Equals(docB.Name))
{
// Names don't match, not the same
return(false);
}
if (docA.Size != docB.Size)
{
// Wrong sizes, can't have the same contents
return(false);
}
bool matches = true;
DocumentInputStream inpA = null, inpB = null;
try
{
inpA = new DocumentInputStream(docA);
inpB = new DocumentInputStream(docB);
int readA, readB;
do
{
readA = inpA.Read();
readB = inpB.Read();
if (readA != readB)
{
matches = false;
break;
}
} while (readA != -1 && readB != -1);
}
finally
{
if (inpA != null)
{
inpA.Close();
}
if (inpB != null)
{
inpB.Close();
}
}
return(matches);
}
/**
* <p>Creates the most specific {@link PropertySet} from an entry
* in the specified POIFS Directory. This is preferrably a {@link
* DocumentSummaryInformation} or a {@link SummaryInformation}. If
* the specified entry does not contain a property Set stream, an
* exception is thrown. If no entry is found with the given name,
* an exception is thrown.</p>
*
* @param dir The directory to find the PropertySet in
* @param name The name of the entry Containing the PropertySet
* @return The Created {@link PropertySet}.
* @if there is no entry with that name
* @if the stream does not
* contain a property Set.
* @if some I/O problem occurs.
* @exception EncoderFallbackException if the specified codepage is not
* supported.
*/
public static PropertySet Create(DirectoryEntry dir, String name)
{
Stream inp = null;
try
{
DocumentEntry entry = (DocumentEntry)dir.GetEntry(name);
inp = new DocumentInputStream(entry);
try
{
return Create(inp);
}
catch (MarkUnsupportedException e) { return null; }
}
finally
{
if (inp != null) inp.Close();
}
}
private void CheckAllDirectoryContents(DirectoryEntry dir)
{
IEnumerator<Entry> it = dir.Entries;
//foreach (Entry entry in dir)
while (it.MoveNext())
{
Entry entry = it.Current;
if (entry is DirectoryEntry)
{
CheckAllDirectoryContents((DirectoryEntry)entry);
}
else
{
DocumentNode doc = (DocumentNode)entry;
DocumentInputStream dis = new DocumentInputStream(doc);
try
{
int numBytes = dis.Available();
byte[] data = new byte[numBytes];
dis.Read(data);
}
finally
{
dis.Close();
}
}
}
}
public override void Close()
{
delegate1.Close();
}
public void TestAvailable()
{
DocumentInputStream ostream = new DocumentInputStream(_workbook_o);
DocumentInputStream nstream = new NDocumentInputStream(_workbook_n);
Assert.AreEqual(_workbook_size, ostream.Available());
Assert.AreEqual(_workbook_size, nstream.Available());
ostream.Close();
nstream.Close();
try
{
ostream.Available();
Assert.Fail("Should have caught IOException");
}
catch (InvalidOperationException)
{
// as expected
}
try
{
nstream.Available();
Assert.Fail("Should have caught IOException");
}
catch (InvalidOperationException)
{
// as expected
}
}
public void SetUp()
{
bout = new MemoryStream();
poifs = new POIFSFileSystem();
dir = poifs.Root;
dsi = null;
try
{
DocumentEntry dsiEntry = (DocumentEntry)
dir.GetEntry(DocumentSummaryInformation.DEFAULT_STREAM_NAME);
DocumentInputStream dis = new DocumentInputStream(dsiEntry);
PropertySet ps = new PropertySet(dis);
dis.Close();
dsi = new DocumentSummaryInformation(ps);
}
catch (FileNotFoundException)
{
/* There is no document summary information yet. We have to Create a
* new one. */
dsi = PropertySetFactory.CreateDocumentSummaryInformation();
Assert.IsNotNull(dsi);
}
catch (IOException)
{
////e.printStackTrace();
Assert.Fail();
}
catch (NoPropertySetStreamException)
{
////e.printStackTrace();
Assert.Fail();
}
catch (MarkUnsupportedException)
{
////e.printStackTrace();
Assert.Fail();
}
catch (UnexpectedPropertySetTypeException)
{
////e.printStackTrace();
Assert.Fail();
}
Assert.IsNotNull(dsi);
try
{
DocumentEntry dsiEntry = (DocumentEntry)
dir.GetEntry(SummaryInformation.DEFAULT_STREAM_NAME);
DocumentInputStream dis = new DocumentInputStream(dsiEntry);
PropertySet ps = new PropertySet(dis);
dis.Close();
si = new SummaryInformation(ps);
}
catch (FileNotFoundException)
{
/* There is no document summary information yet. We have to Create a
* new one. */
si = PropertySetFactory.CreateSummaryInformation();
Assert.IsNotNull(si);
}
catch (IOException)
{
////e.printStackTrace();
Assert.Fail();
}
catch (NoPropertySetStreamException)
{
////e.printStackTrace();
Assert.Fail();
}
catch (MarkUnsupportedException)
{
////e.printStackTrace();
Assert.Fail();
}
catch (UnexpectedPropertySetTypeException)
{
////e.printStackTrace();
Assert.Fail();
}
Assert.IsNotNull(dsi);
}
/**
* Closes the MemoryStream and Reads it into a MemoryStream.
* When finished writing information this method is used in the Tests to
* start Reading from the Created document and then the see if the results match.
*
*/
private void CloseAndReOpen()
{
try
{
dsi.Write(dir, DocumentSummaryInformation.DEFAULT_STREAM_NAME);
si.Write(dir, SummaryInformation.DEFAULT_STREAM_NAME);
}
catch (WritingNotSupportedException)
{
////e.printStackTrace();
Assert.Fail();
}
catch (IOException)
{
////e.printStackTrace();
Assert.Fail();
}
si = null;
dsi = null;
try
{
poifs.WriteFileSystem(bout);
bout.Flush();
}
catch (IOException)
{
////e.printStackTrace();
Assert.Fail();
}
Stream is1 = new MemoryStream(bout.ToArray());
Assert.IsNotNull(is1);
poifs = null;
try
{
poifs = new POIFSFileSystem(is1);
}
catch (IOException)
{
////e.printStackTrace();
Assert.Fail();
}
try
{
is1.Close();
}
catch (IOException)
{
////e.printStackTrace();
Assert.Fail();
}
Assert.IsNotNull(poifs);
/* Read the document summary information. */
dir = poifs.Root;
try
{
DocumentEntry dsiEntry = (DocumentEntry)
dir.GetEntry(DocumentSummaryInformation.DEFAULT_STREAM_NAME);
DocumentInputStream dis = new DocumentInputStream(dsiEntry);
PropertySet ps = new PropertySet(dis);
dis.Close();
dsi = new DocumentSummaryInformation(ps);
}
catch (FileNotFoundException ex)
{
Assert.Fail(ex.Message);
}
catch (IOException e)
{
//e.printStackTrace();
Assert.Fail(e.Message);
}
catch (NoPropertySetStreamException e)
{
//e.printStackTrace();
Assert.Fail(e.Message);
}
catch (MarkUnsupportedException e)
{
//e.printStackTrace();
Assert.Fail(e.Message);
}
catch (UnexpectedPropertySetTypeException e)
{
//e.printStackTrace();
Assert.Fail(e.Message);
}
try
{
DocumentEntry dsiEntry = (DocumentEntry)
dir.GetEntry(SummaryInformation.DEFAULT_STREAM_NAME);
DocumentInputStream dis = new DocumentInputStream(dsiEntry);
PropertySet ps = new PropertySet(dis);
dis.Close();
si = new SummaryInformation(ps);
}
catch (FileNotFoundException)
{
/* There is no document summary information yet. We have to Create a
* new one. */
si = PropertySetFactory.CreateSummaryInformation();
Assert.IsNotNull(si);
}
catch (IOException)
{
//e.printStackTrace();
Assert.Fail();
}
catch (NoPropertySetStreamException)
{
//e.printStackTrace();
Assert.Fail();
}
catch (MarkUnsupportedException)
{
//e.printStackTrace();
Assert.Fail();
}
catch (UnexpectedPropertySetTypeException)
{
//e.printStackTrace();
Assert.Fail();
}
}
/**
* Checks to see if two Documents have the same name
* and the same contents. (Their parent directories are
* not checked)
*/
public static bool AreDocumentsIdentical(DocumentEntry docA, DocumentEntry docB)
{
if (!docA.Name.Equals(docB.Name))
{
// Names don't match, not the same
return false;
}
if (docA.Size != docB.Size)
{
// Wrong sizes, can't have the same contents
return false;
}
bool matches = true;
DocumentInputStream inpA = null, inpB = null;
try
{
inpA = new DocumentInputStream(docA);
inpB = new DocumentInputStream(docB);
int readA, readB;
do
{
readA = inpA.Read();
readB = inpB.Read();
if (readA != readB)
{
matches = false;
break;
}
} while (readA != -1 && readB != -1);
}
finally
{
if (inpA != null) inpA.Close();
if (inpB != null) inpB.Close();
}
return matches;
}
public void Close()
{
delegate1.Close();
}
