/**
* Gets the content from Alfresco DMS.
*
* @param reference not null {@link Reference}
* @param store the store.
* @return not null {@link Document}
* @throws RemoteException If the {@link Reference} is not equivalent to an existing {@link Node}.
* @throws DMSException if an error occurs in DMS back end
*/
private Document getContent(Reference reference, Store store)
throws RemoteException, DMSException {
Validate.notNull(reference);
Validate.notNull(store);
/** Get the content service. */
final ContentServiceSoapBindingStub contentService = this.getContentService();
Document result = null;
/** Read the content from the respository. */
Content[] readResult;
readResult =
contentService.read(
new Predicate(new Reference[] {reference}, store, null), Constants.PROP_CONTENT);
Content content = readResult[0];
if (readResult != null && content != null && content.getUrl() != null) {
final String fileName = this.getName(content.getUrl());
File tempFile = new File(ResourcesLocator.getResourcesTempDir() + fileName);
/** Get the content from the download servlet using the URL and display it. */
/** Copy content in a temporary direcoty. */
ContentUtils.copyContentToFile(content, tempFile);
try {
FileInputStream fin;
fin = new FileInputStream(tempFile);
int bytesCount = (int) tempFile.length();
byte[] contentBytes = new byte[bytesCount];
fin.read(contentBytes);
result = new Document(fileName, content.getFormat().getMimetype(), contentBytes);
fin.close();
this.deleteTempFile(tempFile);
} catch (IOException e) {
String message = "IO Error: ";
LOG.error(message, e);
DMSFault dmsFault = new DMSFault();
dmsFault.setMessage(message);
throw new DMSException(message, dmsFault, e);
}
}
return result;
}
