| 1 | /** |
|---|
| 2 | * |
|---|
| 3 | */ |
|---|
| 4 | package de.mpiwg.itgroup.annotations.restlet; |
|---|
| 5 | |
|---|
| 6 | import java.util.List; |
|---|
| 7 | |
|---|
| 8 | import javax.servlet.ServletContext; |
|---|
| 9 | |
|---|
| 10 | import org.apache.log4j.Logger; |
|---|
| 11 | import org.restlet.data.Form; |
|---|
| 12 | import org.restlet.data.MediaType; |
|---|
| 13 | import org.restlet.representation.Representation; |
|---|
| 14 | import org.restlet.representation.StringRepresentation; |
|---|
| 15 | import org.restlet.resource.Get; |
|---|
| 16 | import org.restlet.resource.ServerResource; |
|---|
| 17 | |
|---|
| 18 | import de.mpiwg.itgroup.annotations.Group; |
|---|
| 19 | import de.mpiwg.itgroup.annotations.neo4j.AnnotationStore; |
|---|
| 20 | |
|---|
| 21 | /** |
|---|
| 22 | * @author casties |
|---|
| 23 | * |
|---|
| 24 | */ |
|---|
| 25 | public class AnnotationStoreGroups extends ServerResource { |
|---|
| 26 | |
|---|
| 27 | public static Logger logger = Logger.getLogger(AnnotationStoreGroups.class); |
|---|
| 28 | |
|---|
| 29 | private AnnotationStore store; |
|---|
| 30 | |
|---|
| 31 | @Get("html") |
|---|
| 32 | public Representation doGetHTML(Representation entity){ |
|---|
| 33 | Form form = getRequest().getResourceRef().getQueryAsForm(); |
|---|
| 34 | // id from URI /annotations/groups/{id} |
|---|
| 35 | String id = (String) getRequest().getAttributes().get("id"); |
|---|
| 36 | logger.debug("group-id=" + id); |
|---|
| 37 | String retString="<html><body>\n<h1>Groups</h1>\n<table>"; |
|---|
| 38 | store = getAnnotationStore(); |
|---|
| 39 | if (id == null) { |
|---|
| 40 | // list all groups |
|---|
| 41 | List<Group> groups = store.getGroups("*"); |
|---|
| 42 | for (Group group : groups) { |
|---|
| 43 | retString += String.format("<tr><td>uri=%s</td></tr>\n", group.getUri()); |
|---|
| 44 | } |
|---|
| 45 | |
|---|
| 46 | } |
|---|
| 47 | retString += "</table>\n</body>\n</html>"; |
|---|
| 48 | |
|---|
| 49 | logger.debug("sending:"); |
|---|
| 50 | logger.debug(retString); |
|---|
| 51 | return new StringRepresentation(retString,MediaType.TEXT_HTML); |
|---|
| 52 | } |
|---|
| 53 | |
|---|
| 54 | protected AnnotationStore getAnnotationStore() { |
|---|
| 55 | if (store == null) { |
|---|
| 56 | ServletContext sc = (ServletContext) getContext().getServerDispatcher().getContext().getAttributes() |
|---|
| 57 | .get("org.restlet.ext.servlet.ServletContext"); |
|---|
| 58 | logger.debug("Getting AnnotationStore from Context"); |
|---|
| 59 | store = (AnnotationStore) sc.getAttribute(BaseRestlet.ANNSTORE_KEY); |
|---|
| 60 | } |
|---|
| 61 | return store; |
|---|
| 62 | } |
|---|
| 63 | } |
|---|
