hi nick
On 8/10/07, Nick Stolwijk <[EMAIL PROTECTED]> wrote:
> We have a problem with Jackrabbit 1.3.1. All the directory and file
> nodes get created, only my files stay empty. Can somebody help me with
> this problem? My code:
does your code work with a previous jackrabbit release (e.g. 1.3)?
what do you mean by 'my files stay empty'?
btw: i couldn't find anything inherently wrong with your code, only some
minor issue.
e.g. redundant save calls:
storeFile(currentFolderNode, file); // => calls
currentFolderNode.save(),
//
unnecessary because of following
// statement
root.save();
root.getSession().save(); // redundant
unneccessary Value creation:
contentNode.setProperty(NODE_PROP_LAST_MODIFIED,
valueFactory.createValue(Calendar.getInstance()));
can be replaced by
contentNode.setProperty(NODE_PROP_LAST_MODIFIED,
Calendar.getInstance());
cheers
stefan
>
> public static final String NODE_PROP_TYPE_FOLDER = "nt:folder";
> public static final String NODE_PROP_TYPE_FILE = "nt:file";
> public static final String NODE_PROP_TYPE_DATA = "jcr:data";
> public static final String NODE_PROP_MIME_TYPE = "jcr:mimeType";
> public static final String NODE_PROP_TYPE_CONTENT = "jcr:content";
> public static final String NODE_PROP_TYPE_RESOURCE = "nt:resource";
> public static final String NODE_PROP_LAST_MODIFIED = "jcr:lastModified";
> public static final String NODE_PROP_CREATED = "jcr:created";
> public static final String NODE_PROP_ENCODING = "jcr:encoding";
>
> /**
> * Method importFile imports the specified file to the location
> specified by the node path into the JCR.
> *
> * @param file of type File the file to import into the JCR
> * @param relativeSubNode of type String a nodePath relative to the
> configured rootName which should not start or end with a "/"
> * @param relativeNodePath of type String a nodePath relative to the
> specified sub node which should not start or end with a "/"
> * @throws JackrabbitMediaImportException when the specified file is
> invalid or the specified path is invalid
> */
> public void importFile(final String relativeSubNode, final String
> relativeNodePath, final File file)
> throws JackrabbitMediaImportException {
> checkInitialized();
>
> try {
> if (null == file) {
> throw new JackrabbitMediaImportException("Failed to
> import file <null>.");
> } else if (!file.exists()) {
> throw new JackrabbitMediaImportException("Failed to import "
> + file.getPath() + ", the file does not exist.");
> }
>
> log.debug("Import " + rootName + "/" + relativeSubNode + "/"
> + relativeNodePath + "/" + file.getName());
> Node root = getSession().getRootNode();
> // Navigate to (optionally create on the fly) the location
> specified by the node path
> Node currentFolderNode = getOrCreateNodePath(root,
> rootName + "/" + relativeSubNode + "/" +
> getRelativeNodePathCasing(relativeNodePath));
>
> log.debug("File will be imported as " +
> currentFolderNode.getPath() + "/" + file.getName());
> // Store the specified file into the specified node path
> storeFile(currentFolderNode, file);
> root.save();
> root.getSession().save();
> } catch (InvalidNodePathException e) {
> throw new JackrabbitMediaImportException("Failed to import "
> + file.getPath() + " to " + relativeNodePath + " of
> the JCR", e);
> } catch (RepositoryException e) {
> throw new JackrabbitMediaImportException("Failed to import "
> + file.getPath() + " into JCR", e);
> }
> }
>
>
> /**
> * Method storeFile does the actual streaming of the file to the JCR.
> *
> * @param folder of type Node which will contain the actual file
> * @param file of type File the file to store
> * @throws JackrabbitMediaImportException when
> */
> private void storeFile(final Node folder, final File file) throws
> JackrabbitMediaImportException {
> synchronized (mutex) {
> try {
> ValueFactory valueFactory =
> folder.getSession().getValueFactory();
>
> String filename =
> getFilenamePlusExtensionCasing(file.getName());
> Node fileNode = folder.addNode(filename,
> NODE_PROP_TYPE_FILE);
> Node contentNode =
> fileNode.addNode(NODE_PROP_TYPE_CONTENT, NODE_PROP_TYPE_RESOURCE);
> contentNode.setProperty(NODE_PROP_TYPE_DATA, new
> FileInputStream(file));
>
> MimetypesFileTypeMap mimetypesFileTypeMap = new
> MimetypesFileTypeMap();
> // It does not know PDF by default (...)
> mimetypesFileTypeMap.addMimeTypes("application/pdf pdf
> PDF");
>
> contentNode.setProperty(NODE_PROP_MIME_TYPE,
> mimetypesFileTypeMap.getContentType(file));
> contentNode.setProperty(NODE_PROP_LAST_MODIFIED,
> valueFactory.createValue(Calendar.getInstance()));
> contentNode.setProperty(NODE_PROP_TYPE_DATA, "");
> contentNode.setProperty(NODE_PROP_ENCODING, "");
>
> // Save the newly added information
> folder.save();
> } catch (RepositoryException e) {
> throw new JackrabbitMediaImportException("Unable to read
> from / write to repository.", e);
> } catch (FileNotFoundException e) {
> throw new JackrabbitMediaImportException("Failed to
> import " + file.getPath() + " into JCR", e);
> }
> }
> }
>
> With regards,
>
> Nick Stolwijk
>
