Example usage for com.mongodb.client.model Filters ne

Introduction

In this page you can find the example usage for com.mongodb.client.model Filters ne.

Prototype

public static <TItem> Bson ne(final String fieldName, @Nullable final TItem value) 

Source Link

Document

Creates a filter that matches all documents where the value of the field name does not equal the specified value.

Usage

From source file:org.seadpdt.impl.ROServicesImpl.java

License:Apache License

@GET
@Path("/new/")
@Produces(MediaType.APPLICATION_JSON)//from  w  ww  .  j  a  v a 2s  .com
public Response getNewROsList(@QueryParam("Purpose") final String purpose) {
    //Find ROs that have a status not from the services and don't include them :-)
    Document reporterRule = new Document("$ne", Constants.serviceName);
    Document reporter = new Document("reporter", reporterRule);
    Document elem = new Document("$elemMatch", reporter);
    Document not = new Document("$not", elem);
    Document match = new Document("Status", not);

    FindIterable<Document> iter;
    if (purpose != null && purpose.equals("Production")) {
        iter = publicationsCollection
                .find(Filters.and(match, Filters.ne("Preferences.Purpose", "Testing-Only")));
    } else if (purpose != null && purpose.equals("Testing-Only")) {
        iter = publicationsCollection.find(Filters.and(match, Filters.eq("Preferences.Purpose", purpose)));
    } else if (purpose != null) {
        return Response.status(ClientResponse.Status.BAD_REQUEST)
                .entity(new JSONObject()
                        .put("Error", "'" + purpose + "' is not an acceptable value for 'Purpose'").toString())
                .build();
    } else {
        iter = publicationsCollection.find(match);
    }
    iter.projection(new Document("Status", 1).append("Repository", 1).append("Aggregation.Identifier", 1)
            .append("Aggregation.Title", 1).append("_id", 0));
    MongoCursor<Document> cursor = iter.iterator();
    JSONArray array = new JSONArray();
    while (cursor.hasNext()) {
        array.put(JSON.parse(cursor.next().toJson()));
    }
    return Response.ok(array.toString()).cacheControl(control).build();
}

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From source file:org.seadpdt.RepoServices.java

License:Apache License

@GET
@Path("/{id}/researchobjects")
@Produces(MediaType.APPLICATION_JSON)/*from w w w .j av a 2s  . c o  m*/
public Response getROsByRepository(@PathParam("id") String id, @QueryParam("Purpose") final String purpose) {
    MongoCollection<Document> publicationsCollection = null;
    publicationsCollection = db.getCollection(MongoDB.researchObjects);
    FindIterable<Document> iter;
    if (purpose != null && purpose.equals("Production")) {
        iter = publicationsCollection.find(
                Filters.and(Filters.eq("Repository", id), Filters.ne("Preferences.Purpose", "Testing-Only")));
    } else if (purpose != null && purpose.equals("Testing-Only")) {
        iter = publicationsCollection
                .find(Filters.and(Filters.eq("Repository", id), Filters.eq("Preferences.Purpose", purpose)));
    } else if (purpose != null) {
        return Response.status(ClientResponse.Status.BAD_REQUEST)
                .entity(new JSONObject()
                        .put("Error", "'" + purpose + "' is not an acceptable value for 'Purpose'").toString())
                .build();
    } else {
        iter = publicationsCollection.find(Filters.eq("Repository", id));
    }

    iter.projection(new Document("Aggregation.Identifier", 1).append("Aggregation.Title", 1)
            .append("Repository", 1).append("Status", 1).append("_id", 0));
    MongoCursor<Document> cursor = iter.iterator();
    Set<Document> array = new HashSet<Document>();
    while (cursor.hasNext()) {
        array.add(cursor.next());
    }
    return Response.ok(array).cacheControl(control).build();
}

---

From source file:org.seadpdt.RepoServices.java

License:Apache License

@GET
@Path("/{id}/researchobjects/new")
@Produces(MediaType.APPLICATION_JSON)/*from  w  w w.  java 2s . co m*/
public Response getNewROsByRepository(@PathParam("id") String id, @QueryParam("Purpose") final String purpose) {
    MongoCollection<Document> publicationsCollection = null;
    publicationsCollection = db.getCollection(MongoDB.researchObjects);

    //Match ROs with no status from any repo
    Document match = new Document("Repository", id);
    Document reporter = new Document("reporter", id);
    Document elem = new Document("$elemMatch", reporter);
    Document not = new Document("$not", elem);
    match.put("Status", not);

    FindIterable<Document> iter;
    if (purpose != null && purpose.equals("Production")) {
        iter = publicationsCollection
                .find(Filters.and(match, Filters.ne("Preferences.Purpose", "Testing-Only")));
    } else if (purpose != null && purpose.equals("Testing-Only")) {
        iter = publicationsCollection.find(Filters.and(match, Filters.eq("Preferences.Purpose", purpose)));
    } else if (purpose != null) {
        return Response.status(ClientResponse.Status.BAD_REQUEST)
                .entity(new JSONObject()
                        .put("Error", "'" + purpose + "' is not an acceptable value for 'Purpose'").toString())
                .build();
    } else {
        iter = publicationsCollection.find(match);
    }

    iter.projection(new Document("Aggregation.Identifier", 1).append("Aggregation.Title", 1)
            .append("Repository", 1).append("Status", 1).append("_id", 0));
    MongoCursor<Document> cursor = iter.iterator();
    Set<Document> array = new HashSet<Document>();
    while (cursor.hasNext()) {
        Document nextDoc = cursor.next();
        array.add(nextDoc);
    }
    return Response.ok(array).cacheControl(control).build();
}

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