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question asked: Jan 27 '15, 11:03 a.m.
question was seen: 3,876 times
last updated: Nov 13 '18, 9:35 a.m.

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How to add Process Attachement in a Project Area via the RTC Plain java API ?

0
Jerome Schertzer (6●1●1) | asked Jan 27 '15, 11:03 a.m.
Hello,

I'm trying to upload some Process Attachments via the RTC Plain API.
I started to implement this :

        final URI uri = URI.create(projectAreaName.replaceAll(" ", "%20"));
        final IProjectArea projectArea = (IProjectArea)processClient.findProcessArea(uri, null, null);
        if (projectArea == null)
        {
            System.out.println("Project not found.");
            return;
        }
        IProcessAttachmentHandle attachment = null;
        projectArea.addAttachment(attachment);

My Problem is that I'm not able to create an instance of IProcessAttachmentHandle .
What is the best way to upload a new attachment in the PA?

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Ralph Schoon (63.4k●3●36●46) | answered Jan 27 '15, 11:33 a.m.
FORUM ADMINISTRATOR / FORUM MODERATOR / JAZZ DEVELOPER
I would suggest to follow https://rsjazz.wordpress.com/2013/02/28/setting-up-rational-team-concert-for-api-development/ and setup the SDK. You can then search for Java Classes and where they are used. I found this in 15 seconds: 


			List attachmentHandles = new ArrayList();
			for (int i = 0; i < attachmentRepresentations.length; i++) {
				String itemId = attachmentRepresentations[i].itemId;
				IProcessAttachmentHandle handle = (IProcessAttachmentHandle) IProcessAttachment.ITEM_TYPE.createItemHandle(UUID.valueOf(itemId), null);
				attachmentHandles.add(handle);
			}
			
			List attachments = fRepo.itemManager().fetchCompleteItems(attachmentHandles, IItemManager.DEFAULT, new SubProgressMonitor(monitor, 500));
			return (IProcessAttachment[]) attachments.toArray(new IProcessAttachment[attachments.size()]);
To my experience it is key to set up the dev environment properly. The API is cpomplex enough. If you can't search, you are doomed.
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Ralph Schoon commented Nov 13 '18, 8:41 a.m. | edited Nov 13 '18, 9:35 a.m.
FORUM ADMINISTRATOR / FORUM MODERATOR / JAZZ DEVELOPER

Searching the SDK shows code like used in this post: 




    public IContent uploadContent(String filename, IProgressMonitor monitor)
            throws TeamRepositoryException {
        IContent newContent = null;
        try {
            File uploadFile = new File(filename);
            FileInputStream fin = new FileInputStream(uploadFile);
            try {
                newContent = fTeamRepository.contentManager().storeContent(
                        "image/jpeg", null,
                        LineDelimiter.LINE_DELIMITER_NONE, fin, null, monitor);
            } finally {
                fin.close();
            }
        } catch (FileNotFoundException e) {
            // TODO Auto-generated catch block
        } catch (IOException e) {
            // TODO Auto-generated catch block
        }
        return newContent;
    }

You need to upload an attachment with the content manager and then you will have to use the content to hook it up where it is needed.

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