jackrabbit-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Michal Hybler <m.hyb...@email.cz>
Subject import end export file from repository problem
Date Fri, 20 Apr 2007 09:47:26 GMT

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.


Mime
View raw message