Examples with Binary javax.jcr.Binary used on opensource projects

Example 51 with Binary

use of javax.jcr.Binary in project sling by apache.

the class GetNodeCommand method execute0.

@Override
protected byte[] execute0(Session session) throws RepositoryException, IOException {
    Node node = session.getNode(getPath());
    Property property;
    if (node.hasProperty("jcr:data")) {
        property = node.getProperty("jcr:data");
    } else {
        if (!node.hasNode("jcr:content")) {
            return null;
        }
        Node contentNode = node.getNode("jcr:content");
        if (!contentNode.hasProperty("jcr:data")) {
            return null;
        }
        property = contentNode.getProperty("jcr:data");
    }
    if (property.getType() == PropertyType.BINARY) {
        Binary binary = property.getBinary();
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        try {
            byte[] buffer = new byte[2048];
            InputStream stream = binary.getStream();
            int read;
            while ((read = stream.read(buffer)) != -1) {
                out.write(buffer, 0, read);
            }
            return out.toByteArray();
        } finally {
            binary.dispose();
        }
    }
    return null;
}