Examples with ModelIdHelper org.eclipse.vorto.repository.core.impl.utils.ModelIdHelper used on opensource projects

Example 6 with ModelIdHelper

use of org.eclipse.vorto.repository.core.impl.utils.ModelIdHelper in project vorto by eclipse.

the class JcrModelRepository method removeModel.

@Override
public void removeModel(ModelId modelId) {
    try {
        ModelInfo modelResource = this.getById(modelId);
        if (!modelResource.getReferencedBy().isEmpty()) {
            throw new ModelReferentialIntegrityException("Cannot remove model because it is referenced by other model(s)", modelResource.getReferencedBy());
        }
        ModelIdHelper modelIdHelper = new ModelIdHelper(modelId);
        Item item = session.getItem(modelIdHelper.getFullPath());
        item.remove();
        session.save();
    } catch (RepositoryException e) {
        throw new FatalModelRepositoryException("Problem occured removing the model", e);
    }
}

Example 7 with ModelIdHelper

use of org.eclipse.vorto.repository.core.impl.utils.ModelIdHelper in project vorto by eclipse.

the class JcrModelRepository method addModelImage.

@Override
public void addModelImage(ModelId modelId, byte[] imageContent) {
    try {
        ModelIdHelper modelIdHelper = new ModelIdHelper(modelId);
        Node modelFolderNode = session.getNode(modelIdHelper.getFullPath());
        Node contentNode = null;
        if (modelFolderNode.hasNode("img.png")) {
            Node imageNode = (Node) modelFolderNode.getNode("img.png");
            contentNode = (Node) imageNode.getPrimaryItem();
        } else {
            Node imageNode = modelFolderNode.addNode("img.png", "nt:file");
            contentNode = imageNode.addNode("jcr:content", "nt:resource");
        }
        Binary binary = session.getValueFactory().createBinary(new ByteArrayInputStream(imageContent));
        contentNode.setProperty("jcr:data", binary);
        session.save();
    } catch (PathNotFoundException e) {
        throw new ModelNotFoundException("Problem when trying to add image to model", e);
    } catch (RepositoryException e) {
        throw new FatalModelRepositoryException("Something severe went wrong when accessing the repository", e);
    }
}

Example 8 with ModelIdHelper

use of org.eclipse.vorto.repository.core.impl.utils.ModelIdHelper in project vorto by eclipse.

the class JcrModelRepository method getModelContent.

@Override
public IModelContent getModelContent(ModelId modelId, ContentType contentType) {
    try {
        ModelIdHelper modelIdHelper = new ModelIdHelper(modelId);
        Node folderNode = session.getNode(modelIdHelper.getFullPath());
        Node fileNode = (Node) folderNode.getNodes(modelId.getName() + "*").next();
        Node fileItem = (Node) fileNode.getPrimaryItem();
        InputStream is = fileItem.getProperty("jcr:data").getBinary().getStream();
        ModelEMFResource resource = (ModelEMFResource) ModelParserFactory.getParser(fileNode.getName()).parse(is);
        if (contentType == ContentType.XMI) {
            return new DefaultModelContent(resource.getModel(), contentType, resource.toXMI());
        } else {
            return new DefaultModelContent(resource.getModel(), contentType, resource.toDSL());
        }
    } catch (PathNotFoundException e) {
        throw new ModelNotFoundException("Could not find model with the given model id", e);
    } catch (Exception e) {
        throw new FatalModelRepositoryException("Something went wrong accessing the repository", e);
    }
}