public InputStream getContentStream(String version) throws PortalException {
if (Validator.isNull(version)) {
return getContentStream();
}
for (Document document : getAllVersions()) {
if (version.equals(document.getVersionLabel())) {
ContentStream contentStream = document.getContentStream();
try {
DLAppHelperLocalServiceUtil.getFileAsStream(PrincipalThreadLocal.getUserId(), this, true);
} catch (Exception e) {
_log.error(e, e);
}
return contentStream.getStream();
}
}
throw new NoSuchFileVersionException(
"No CMIS file version with {fileEntryId="
+ getFileEntryId()
+ ", version="
+ version
+ "}");
}
public InputStream getContentStream() {
ContentStream contentStream = _document.getContentStream();
try {
DLAppHelperLocalServiceUtil.getFileAsStream(PrincipalThreadLocal.getUserId(), this, true);
} catch (Exception e) {
_log.error(e, e);
}
return contentStream.getStream();
}
public InputStream getContentStream(boolean incrementCounter) {
ContentStream contentStream = _document.getContentStream();
try {
DLAppHelperLocalServiceUtil.getFileAsStream(
PrincipalThreadLocal.getUserId(), getFileEntry(), incrementCounter);
} catch (Exception e) {
_log.error(e);
}
return contentStream.getStream();
}
@Override
public void constraintContentStreamRequired(
DocumentTypeDefinition typeDefinition, ContentStream contentStream) {
if (ContentStreamAllowed.REQUIRED.equals(typeDefinition.getContentStreamAllowed())) {
if (contentStream == null || contentStream.getStream() == null) {
constraint(
"[typeId="
+ typeDefinition.getId()
+ "]This document type does not allow no content stream");
}
}
}
@Override
public ContentStream setContent(StoredObject so, ContentStream contentStream) {
if (so instanceof Content) {
ContentStreamDataImpl newContent;
Content content = (Content) so;
if (null == contentStream) {
newContent = null;
} else {
boolean useFakeContentStore =
so.getTypeId().equals(DefaultTypeSystemCreator.BIG_CONTENT_FAKE_TYPE);
newContent =
new ContentStreamDataImpl(
MAX_CONTENT_SIZE_KB == null ? 0 : MAX_CONTENT_SIZE_KB, useFakeContentStore);
String fileName = contentStream.getFileName();
if (null == fileName || fileName.length() <= 0) {
fileName = so.getName(); // use name of document as fallback
}
newContent.setFileName(fileName);
String mimeType = contentStream.getMimeType();
if (null == mimeType || mimeType.length() <= 0) {
mimeType = "application/octet-stream"; // use as fallback
}
newContent.setMimeType(mimeType);
newContent.setLastModified(new GregorianCalendar());
try {
newContent.setContent(contentStream.getStream());
} catch (IOException e) {
throw new CmisRuntimeException("Failed to get content from InputStream", e);
}
}
content.setContent(newContent);
return newContent;
} else {
throw new CmisInvalidArgumentException(
"Cannot set content, object does not implement interface Content.");
}
}
@Override
public void appendContent(StoredObject so, ContentStream contentStream) {
if (so instanceof Content) {
Content content = (Content) so;
ContentStreamDataImpl newContent = (ContentStreamDataImpl) content.getContent();
if (null == newContent) {
content.setContent(null);
} else {
try {
newContent.appendContent(contentStream.getStream());
} catch (IOException e) {
throw new CmisStorageException("Failed to append content: IO Exception", e);
}
}
} else {
throw new CmisInvalidArgumentException(
"Cannot set content, object does not implement interface Content.");
}
}
private void assertThatContentStreamIsSameAs(
Document document, ContentStream stream, String hash) {
ContentStream contentStream = document.getContentStream();
assertThat(contentStream.getMimeType()).isEqualTo(stream.getMimeType()); // OK
assertThat(contentStream.getFileName()).isEqualTo(stream.getFileName()); // OK
assertThat(document.getContentStreamLength()).isEqualTo(stream.getLength());
// ContentStream lenghts are accessible in the document, not needed in the stream itself.
assertThat(contentStream.getBigLength()).isNull();
assertThat(contentStream.getLength()).isEqualTo(-1);
assertThat(contentStream.getStream()).hasContentEqualTo(stream.getStream()); // OK
// All of those are MISSING
assertThat(document.getContentStreamId()).isEqualTo(hash);
assertThat(document.getContentStreamFileName()).isEqualTo(stream.getFileName());
assertThat(document.getContentStreamLength()).isEqualTo(stream.getLength());
assertThat(document.getContentStreamMimeType()).isEqualTo(stream.getMimeType());
}
