Thank it works excellently.
Stefan Guggisberg wrote:
>
> hi michal,
>
> the problem is that you're retrieving the binary contents of your file
> as a String,
> i.e.
>
>> String data =
>> resNode.getProperty("jcr:data").getValue().getString();
>> long lastModified =
>> resNode.getProperty("jcr:lastModified").getValue().getLong();
>>
>> file = new
>> File(tempDir.getPath()+System.getProperty("file.separator")+name);
>>
>> file.setLastModified(lastModified);
>>
>> FileWriter writer = new
>> FileWriter(file);
>> writer.write(data, 0,
>> data.length()-1);
>> writer.close();
>
> try something like this instead:
>
> InputStream in = resNode.getProperty("jcr:data").getStream();
> // spool stream to temp file
> FileOutputStream out = new FileOutputStream(file);
> try {
> byte[] buffer = new byte[8192];
> int read = 0;
> while ((read = in.read(buffer)) > 0) {
> out.write(buffer, 0, read);
> }
> } finally {
> out.close();
> in.close();
> }
>
> cheers
> stefan
>
> On 4/20/07, Michal Hybler <[EMAIL PROTECTED]> wrote:
>>
>> I have problem with files stored in repository.
>>
>> In first phase I import file into repository.
>>
>> --------------------import-------------------------------------
>> Node childNode = null;
>> Node parentNode = getNodeById(pol.getId());
>> try {
>> String name = file.getName();
>>
>> childNode =
>> parentNode.addNode(name,"nt:unstructured");
>> childNode.setProperty("owner", getUserName());
>> childNode.addMixin("mix:referenceable");
>> MimeTable mt = MimeTable.getDefaultTable();
>> String mimeType =
>> mt.getContentTypeFor(file.getName());
>>
>> if (mimeType == null ||
>> mimeType.equals("application/xml")) {
>> if (mimeType == null) {
>> mimeType = "null";
>> }
>> if(name.endsWith(".doc")){
>> mimeType = "application/msword";
>> }
>> if(name.endsWith(".xls")){
>> mimeType =
>> "application/vnd.ms-excel";
>> }
>> if(name.endsWith(".ppt")){
>> mimeType =
>> "application/vnd.ms-powerpoint";
>> }
>> if (mimeType.equals("application/xml")) {
>> mimeType = "text/xml";
>> }
>> if(mimeType.equals("null")){
>> int lenght = name.length();
>> mimeType =
>> name.substring(lenght-3, lenght);
>> }
>> }
>>
>> //create the mandatory child node - jcr:content
>> Node resNode = childNode.addNode ("jcr:content",
>> "nt:resource");
>>
>> resNode.setProperty ("jcr:mimeType", mimeType);
>>
>> resNode.setProperty ("jcr:encoding", "");
>>
>> resNode.setProperty ("jcr:data", new FileInputStream
>> (file));
>>
>> Calendar lastModified = Calendar.getInstance ();
>> lastModified.setTimeInMillis (file.lastModified ());
>> resNode.setProperty ("jcr:lastModified", lastModified);
>>
>>
>> saveSession();
>> ---------------------------end import
>> -----------------------------------------------
>>
>> afther that I would like to open this file by Runtime.getRuntime().exec
>>
>> I get this file like this
>> ---------------------------------------export-----------------------------------
>> File tempDir = File.createTempFile("CMS temp", "", null);
>>
>> if (tempDir.delete()) {
>> if (tempDir.mkdir()) {
>>
>> tempDir.deleteOnExit();
>>
>> //Long start =
>> System.currentTimeMillis();
>> File file = null;
>> Node node = getNodeById(id); //my own
>> method session.getNodeById(id)
>> if (node == null) {
>> return null;
>> }
>> //Long end = System.currentTimeMillis();
>> Node resNode = getResNode(node);//my own
>> like Node.getNode(jcr:content)
>> if (hasProperty(resNode, "jcr:data")) {
>> try {
>> String name =
>> getName(node);
>> String data =
>> resNode.getProperty("jcr:data").getValue().getString();
>> long lastModified =
>> resNode.getProperty("jcr:lastModified").getValue().getLong();
>>
>> file = new
>> File(tempDir.getPath()+System.getProperty("file.separator")+name);
>>
>> file.setLastModified(lastModified);
>>
>> FileWriter writer = new
>> FileWriter(file);
>> writer.write(data, 0,
>> data.length()-1);
>> writer.close();
>> file.deleteOnExit();
>>
>> } catch (ValueFormatException e)
>> {
>> // TODO Auto-generated
>> catch block
>> e.printStackTrace();
>> } catch (PathNotFoundException e)
>> {
>> // TODO Auto-generated
>> catch block
>> e.printStackTrace();
>> } catch (RepositoryException e) {
>> // TODO Auto-generated
>> catch block
>> e.printStackTrace();
>> }
>> }
>>
>> return file;
>> afther that i call
>>
>> File file = cmsBI.getFile(pol.getId()); //the method for export - above
>> Runtime.getRuntime().exec("rundll32 SHELL32.DLL,ShellExec_RunDLL
>> \""+file.getAbsolutePath()+"\"");
>>
>> word even the excel from microsoft ofiice pack shows message like file is
>> damaged or bad format
>> where is the problem, someone can help me?
>> Thanks for your ideas
>> Michal
>>
>> --
>> View this message in context:
>> http://www.nabble.com/import-end-export-file-from-repository-problem-tf3612072.html#a10094070
>> Sent from the Jackrabbit - Users mailing list archive at Nabble.com.
>>
>>
>
>
--
View this message in context:
http://www.nabble.com/import-end-export-file-from-repository-problem-tf3612072.html#a10157703
Sent from the Jackrabbit - Users mailing list archive at Nabble.com.
