Examples with ContentStreamImpl org.apache.chemistry.opencmis.commons.impl.dataobjects.ContentStreamImpl used on opensource projects

Example 26 with ContentStreamImpl

use of org.apache.chemistry.opencmis.commons.impl.dataobjects.ContentStreamImpl in project structr by structr.

the class CMISObjectService method createDocumentFromSource.

@Override
public String createDocumentFromSource(String repositoryId, String sourceId, Properties properties, String folderId, VersioningState versioningState, List<String> policies, Acl addAces, Acl removeAces, ExtensionsData extension) {
    // copy existing document
    final App app = StructrApp.getInstance(securityContext);
    String uuid = null;
    try (final Tx tx = app.tx()) {
        final File existingDocument = app.get(File.class, sourceId);
        if (existingDocument != null) {
            try (final InputStream inputStream = existingDocument.getInputStream()) {
                final ContentStreamImpl copyContentStream = new ContentStreamImpl();
                copyContentStream.setFileName(existingDocument.getName());
                copyContentStream.setMimeType(existingDocument.getContentType());
                copyContentStream.setLength(BigInteger.valueOf(existingDocument.getSize()));
                copyContentStream.setStream(inputStream);
                uuid = createDocument(repositoryId, properties, folderId, copyContentStream, versioningState, policies, addAces, removeAces, extension);
            }
        } else {
            throw new CmisObjectNotFoundException("Document with ID " + sourceId + " does not exist");
        }
        tx.success();
    } catch (Throwable t) {
        throw new CmisRuntimeException("New document could not be created: " + t.getMessage());
    }
    return uuid;
}