/**
* Setup is used to get the document ready. Gets the DocumentSummaryInformation and the
* SummaryInformation to reasonable values
*/
public void setUp() {
bout = new ByteArrayOutputStream();
poifs = new POIFSFileSystem();
dir = poifs.getRoot();
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 ex) {
/* There is no document summary information yet. We have to create a
* new one. */
dsi = PropertySetFactory.newDocumentSummaryInformation();
assertNotNull(dsi);
} catch (IOException e) {
e.printStackTrace();
fail();
} catch (NoPropertySetStreamException e) {
e.printStackTrace();
fail();
} catch (MarkUnsupportedException e) {
e.printStackTrace();
fail();
} catch (UnexpectedPropertySetTypeException e) {
e.printStackTrace();
fail();
}
assertNotNull(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 ex) {
/* There is no document summary information yet. We have to create a
* new one. */
si = PropertySetFactory.newSummaryInformation();
assertNotNull(si);
} catch (IOException e) {
e.printStackTrace();
fail();
} catch (NoPropertySetStreamException e) {
e.printStackTrace();
fail();
} catch (MarkUnsupportedException e) {
e.printStackTrace();
fail();
} catch (UnexpectedPropertySetTypeException e) {
e.printStackTrace();
fail();
}
assertNotNull(dsi);
}
/**
* Closes the ByteArrayOutputStream and reads it into a ByteArrayInputStream. 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.
*/
public void closeAndReOpen() {
try {
dsi.write(dir, DocumentSummaryInformation.DEFAULT_STREAM_NAME);
si.write(dir, SummaryInformation.DEFAULT_STREAM_NAME);
} catch (WritingNotSupportedException e) {
e.printStackTrace();
fail();
} catch (IOException e) {
e.printStackTrace();
fail();
}
si = null;
dsi = null;
try {
poifs.writeFilesystem(bout);
bout.flush();
} catch (IOException e) {
e.printStackTrace();
fail();
}
InputStream is = new ByteArrayInputStream(bout.toByteArray());
assertNotNull(is);
POIFSFileSystem poifs = null;
try {
poifs = new POIFSFileSystem(is);
} catch (IOException e) {
e.printStackTrace();
fail();
}
try {
is.close();
} catch (IOException e) {
e.printStackTrace();
fail();
}
assertNotNull(poifs);
/* Read the document summary information. */
DirectoryEntry dir = poifs.getRoot();
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) {
fail();
} catch (IOException e) {
e.printStackTrace();
fail();
} catch (NoPropertySetStreamException e) {
e.printStackTrace();
fail();
} catch (MarkUnsupportedException e) {
e.printStackTrace();
fail();
} catch (UnexpectedPropertySetTypeException e) {
e.printStackTrace();
fail();
}
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 ex) {
/* There is no document summary information yet. We have to create a
* new one. */
si = PropertySetFactory.newSummaryInformation();
assertNotNull(si);
} catch (IOException e) {
e.printStackTrace();
fail();
} catch (NoPropertySetStreamException e) {
e.printStackTrace();
fail();
} catch (MarkUnsupportedException e) {
e.printStackTrace();
fail();
} catch (UnexpectedPropertySetTypeException e) {
e.printStackTrace();
fail();
}
}