I am using this patched version of texlipse to access my zotero(*) bibliograpy collection directly from texlipse and add them to my project specific .bib files. I tried to make the integration work with as little intrusion as possible. Generally the setup just expands the TexCompletionProcessor to allow for an additional ZOTERO entry that can fetch the entries. (it also need an addtional .jar with the integration API)
To make this work you need:
1) A patched version of texclipse_1.2.2 with
2) the zotero.jar integration jar and
3) firefox with the zotero plugin with the bibtex style installed
It is still very basic, but if anyone is interested in the details, I will start improving and documenting it.
Keep up the good work ...
(*) zotero is a bibliography and web resources manager plugin for firefox, somewhat similar to endnote or jarref with additional features