Example usage for com.mongodb BasicDBObjectBuilder start

List of usage examples for com.mongodb BasicDBObjectBuilder start

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Introduction

In this page you can find the example usage for com.mongodb BasicDBObjectBuilder start.

Prototype

public static BasicDBObjectBuilder start(final String key, final Object val)

Source Link

Document

Creates a builder initialized with the given key/value.

Usage

From source file:org.apache.sling.mongodb.impl.MongoDBResourceProvider.java

License:Apache License

/**
 * TODO - we have to check for deleted and added resources
 * @see org.apache.sling.api.resource.ResourceProvider#listChildren(org.apache.sling.api.resource.Resource)
 *//*from  www .ja  v a  2  s  .co  m*/
public Iterator<Resource> listChildren(final Resource parent) {
    final String[] info = this.extractResourceInfo(parent.getPath());
    if (info != null) {
        if (info.length == 0) {
            // all collections
            final Set<String> names = new HashSet<String>(context.getDatabase().getCollectionNames());
            names.removeAll(this.context.getFilterCollectionNames());
            final Iterator<String> i = names.iterator();
            return new Iterator<Resource>() {

                public boolean hasNext() {
                    return i.hasNext();
                }

                public Resource next() {
                    final String name = i.next();
                    return new MongoDBCollectionResource(parent.getResourceResolver(),
                            parent.getPath() + '/' + name);
                }

                public void remove() {
                    throw new UnsupportedOperationException("remove");
                }

            };
        }
        final DBCollection col = this.getCollection(info[0]);
        if (col != null) {
            final String pattern;
            if (info.length == 1) {
                pattern = "^([^/])*$";
            } else {
                pattern = "^" + Pattern.quote(info[1]) + "/([^/])*$";
            }

            final DBObject query = QueryBuilder.start(getPROP_PATH()).regex(Pattern.compile(pattern)).get();
            final DBCursor cur = col.find(query).sort(BasicDBObjectBuilder.start(getPROP_PATH(), 1).get());
            return new Iterator<Resource>() {

                public boolean hasNext() {
                    return cur.hasNext();
                }

                public Resource next() {
                    final DBObject obj = cur.next();
                    final String objPath = obj.get(getPROP_PATH()).toString();
                    final int lastSlash = objPath.lastIndexOf('/');
                    final String name;
                    if (lastSlash == -1) {
                        name = objPath;
                    } else {
                        name = objPath.substring(lastSlash + 1);
                    }
                    return new MongoDBResource(parent.getResourceResolver(), parent.getPath() + '/' + name,
                            info[0], obj, MongoDBResourceProvider.this);
                }

                public void remove() {
                    throw new UnsupportedOperationException("remove");
                }

            };
        }
    }
    return null;
}

From source file:org.baldeapi.v1.persistence.GenericDAO.java

License:Apache License

public DBObject updateFields(DBObject query, DBObject object, boolean multi) {

    object = BasicDBObjectBuilder.start("$set", object).get();

    collection.update(query, object, false, multi);

    return object;

}

From source file:org.ff4j.store.FeatureStoreMongoDB.java

License:Apache License

/**
 * Update status of feature./*from   www .j  a  v  a 2s  .c o  m*/
 * 
 * @param uid
 *            feature id
 * @param enable
 *            enabler
 */
private void updateStatus(String uid, boolean enable) {
    if (uid == null || uid.isEmpty()) {
        throw new IllegalArgumentException("Feature identifier cannot be null nor empty");
    }
    if (!exist(uid)) {
        throw new FeatureNotFoundException(uid);
    }
    DBObject target = BUILDER.getFeatUid(uid);
    Object enabledd = BUILDER.getEnable(enable);
    collection.update(target, BasicDBObjectBuilder.start(MONGO_SET, enabledd).get());
}

From source file:org.ff4j.store.FeatureStoreMongoDB.java

License:Apache License

/** {@inheritDoc} */
@Override/*  w  w  w .  j  a  v  a2 s.  co m*/
public void enableGroup(String groupName) {
    if (groupName == null || groupName.isEmpty()) {
        throw new IllegalArgumentException("Groupname cannot be null nor empty");
    }
    if (!existGroup(groupName)) {
        throw new GroupNotFoundException(groupName);
    }
    for (DBObject dbObject : collection.find(BUILDER.getGroupName(groupName))) {
        Object enabledd = BUILDER.getEnable(true);
        collection.update(dbObject, BasicDBObjectBuilder.start(MONGO_SET, enabledd).get());
    }
}

From source file:org.ff4j.store.FeatureStoreMongoDB.java

License:Apache License

/** {@inheritDoc} */
@Override/*from   ww  w  .j  a va  2 s .  c o  m*/
public void disableGroup(String groupName) {
    if (groupName == null || groupName.isEmpty()) {
        throw new IllegalArgumentException("Groupname cannot be null nor empty");
    }
    if (!existGroup(groupName)) {
        throw new GroupNotFoundException(groupName);
    }
    for (DBObject dbObject : collection.find(BUILDER.getGroupName(groupName))) {
        Object enabledd = BUILDER.getEnable(false);
        collection.update(dbObject, BasicDBObjectBuilder.start(MONGO_SET, enabledd).get());
    }
}

From source file:org.ff4j.store.FeatureStoreMongoDB.java

License:Apache License

/** {@inheritDoc} */
@Override/*  w w  w .j  a  v a2s.  c o  m*/
public void addToGroup(String uid, String groupName) {
    if (uid == null || uid.isEmpty()) {
        throw new IllegalArgumentException("Feature identifier cannot be null nor empty");
    }
    if (groupName == null || groupName.isEmpty()) {
        throw new IllegalArgumentException("Groupname cannot be null nor empty");
    }
    if (!exist(uid)) {
        throw new FeatureNotFoundException(uid);
    }
    DBObject target = BUILDER.getFeatUid(uid);
    DBObject nGroupName = BUILDER.getGroupName(groupName);
    collection.update(target, BasicDBObjectBuilder.start(MONGO_SET, nGroupName).get());
}

From source file:org.ff4j.store.FeatureStoreMongoDB.java

License:Apache License

/** {@inheritDoc} */
@Override//from w w  w  .  j  a  va  2s .c  o m
public void removeFromGroup(String uid, String groupName) {
    if (uid == null || uid.isEmpty()) {
        throw new IllegalArgumentException("Feature identifier cannot be null nor empty");
    }
    if (groupName == null || groupName.isEmpty()) {
        throw new IllegalArgumentException("Groupname cannot be null nor empty");
    }
    if (!exist(uid)) {
        throw new FeatureNotFoundException(uid);
    }
    if (!existGroup(groupName)) {
        throw new GroupNotFoundException(groupName);
    }
    DBObject target = BUILDER.getFeatUid(uid);
    DBObject nGroupName = BUILDER.getGroupName("");
    collection.update(target, BasicDBObjectBuilder.start(MONGO_SET, nGroupName).get());
}

From source file:org.ff4j.store.PropertyStoreMongoDB.java

License:Apache License

/** {@inheritDoc} */
public void updateProperty(String name, String newValue) {
    assertPropertyName(name);/*from   ww  w.ja va2s  .  c  o  m*/
    readProperty(name).fromString(newValue);
    DBObject query = BUILDER.getName(name);
    Object update = BUILDER.getValue(newValue);
    collection.update(query, BasicDBObjectBuilder.start(MONGO_SET, update).get());
}

From source file:org.geogit.storage.mongo.MongoGraph.java

License:Open Source License

public Vertex addVertex(Object key) {
    DBObject record;//from w  w w  . ja  va 2s .  c  o  m
    WriteResult result;

    if (key instanceof String) {
        record = BasicDBObjectBuilder.start("_id", (String) key).get();
    } else {
        record = new BasicDBObject();
    }
    result = collection.save(record);
    if (result.getLastError().ok())
        return new MVertex(record);
    else
        throw new RuntimeException("Storing vertex to mongo failed: " + result.getError());
}

From source file:org.mongodb.demos.tailable.RealTimeAppServer.java

License:Apache License

public static void main(String[] args) throws Exception {

    RealTimeAppServer realTimeAppServer = new RealTimeAppServer();
    DBCollection coll = realTimeAppServer.createAndGetCappedCollection("messages");

    DBCursor cur = coll.find().sort(BasicDBObjectBuilder.start("$natural", 1).get())
            .addOption(Bytes.QUERYOPTION_TAILABLE).addOption(Bytes.QUERYOPTION_AWAITDATA);

    System.out.println("== open cursor ==");

    Runnable task = () -> {/*from ww  w  .ja  v a 2s.  co m*/
        System.out.println("\tWaiting for events");
        while (cur.hasNext()) {
            DBObject obj = cur.next();
            System.out.println(obj);

        }
    };
    new Thread(task).start();

}