/**
* Copyright (C) 2009 - present by OpenGamma Inc. and the OpenGamma group of companies
*
* Please see distribution for license.
*/
package com.opengamma.web.position;
import java.net.URI;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.EntityTag;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Request;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.ResponseBuilder;
import org.apache.commons.lang.StringEscapeUtils;
import org.apache.commons.lang.StringUtils;
import org.joda.beans.impl.flexi.FlexiBean;
import com.opengamma.id.UniqueId;
import com.opengamma.master.position.PositionDocument;
/**
* RESTful resource for a version of a position.
*/
@Path("/positions/{positionId}/versions/{versionId}")
@Produces(MediaType.TEXT_HTML)
public class WebPositionVersionResource extends AbstractWebPositionResource {
/**
* Creates the resource.
* @param parent the parent resource, not null
*/
public WebPositionVersionResource(final AbstractWebPositionResource parent) {
super(parent);
}
//-------------------------------------------------------------------------
@GET
public String getHTML() {
FlexiBean out = createRootData();
return getFreemarker().build(HTML_DIR + "positionversion.ftl", out);
}
@GET
@Produces(MediaType.APPLICATION_JSON)
public Response getJSON(@Context Request request) {
EntityTag etag = new EntityTag(data().getVersioned().getUniqueId().toString());
ResponseBuilder builder = request.evaluatePreconditions(etag);
if (builder != null) {
return builder.build();
}
data().getVersioned().getPosition().getSecurityLink().resolveQuiet(data().getSecuritySource());
FlexiBean out = createRootData();
String json = getFreemarker().build(JSON_DIR + "position.ftl", out);
return Response.ok(json).tag(etag).build();
}
//-------------------------------------------------------------------------
/**
* Creates the output root data.
* @return the output root data, not null
*/
@Override
protected FlexiBean createRootData() {
FlexiBean out = super.createRootData();
PositionDocument latestPositionDoc = data().getPosition();
PositionDocument versionedPosition = data().getVersioned();
out.put("latestPositionDoc", latestPositionDoc);
out.put("latestPosition", latestPositionDoc.getPosition());
out.put("positionDoc", versionedPosition);
out.put("position", versionedPosition.getPosition());
out.put("security", versionedPosition.getPosition().getSecurity());
out.put("deleted", !latestPositionDoc.isLatest());
out.put("tradeAttrModel", getTradeAttributesModel());
out.put(POSITION_XML, StringEscapeUtils.escapeJavaScript(getPositionXml(versionedPosition.getPosition())));
return out;
}
private TradeAttributesModel getTradeAttributesModel() {
PositionDocument doc = data().getVersioned();
TradeAttributesModel getTradeAttributesModel = new TradeAttributesModel(doc.getPosition());
return getTradeAttributesModel;
}
//-------------------------------------------------------------------------
/**
* Builds a URI for this resource.
* @param data the data, not null
* @return the URI, not null
*/
public static URI uri(final WebPositionsData data) {
return uri(data, null);
}
/**
* Builds a URI for this resource.
* @param data the data, not null
* @param overrideVersionId the override version id, null uses information from data
* @return the URI, not null
*/
public static URI uri(final WebPositionsData data, final UniqueId overrideVersionId) {
String positionId = data.getBestPositionUriId(null);
String versionId = StringUtils.defaultString(overrideVersionId != null ? overrideVersionId.getVersion() : data.getUriVersionId());
return data.getUriInfo().getBaseUriBuilder().path(WebPositionVersionResource.class).build(positionId, versionId);
}
}