Example usage for com.mongodb BasicDBObject BasicDBObject

Introduction

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

Prototype

public BasicDBObject(final String key, final Object value)

Source Link

Document

Creates an object with the given key/value

Usage

From source file:calliope.db.MongoConnection.java

License:Open Source License

/**
 * Test a Mongo connection by putting, deleting, getting a JSON 
 * file and an image./*w  w w . j  a  va  2  s  .  c  om*/
 * @return a String indicating how many tests succeeded
 */
@Override
public String test() {
    StringBuilder sb = new StringBuilder();
    try {
        byte[] imageData = Base64.decodeBase64(testImage);
        connect();
        String response = putToDb("test", "data/text", testJson);
        if (checkResponse(response)) {
            response = getFromDb("test", "data/text");
            if (!checkResponse(response))
                sb.append("failed put/get test for plain json\n");
            else {
                response = removeFromDb("test", "data/text");
                if (!checkResponse(response))
                    sb.append("failed to remove plain json\n");
            }
        }
        putImageToDb("corpix", "data/image", imageData);
        byte[] data = getImageFromDb("corpix", "data/image");
        if (data == null || data.length != imageData.length)
            sb.append("failed put/get test for image\n");
        else
            removeImageFromDb("corpix", "data/image");
        DBObject query = new BasicDBObject(JSONKeys.DOCID, "data/image");
        GridFS gfs = new GridFS(db, "corpix");
        GridFSDBFile file = gfs.findOne(query);
        if (file != null)
            sb.append("removed failed for image\n");
    } catch (Exception e) {
        e.printStackTrace(System.out);
    }
    return sb.toString();
}

From source file:carrental.beans.billing.BillingBean.java

private int generateInvoiceNumber() throws Exception {
    DBCursor dbCursor = mongoConfig.mongo().getDB("carrental").getCollection("invoice").find()
            .sort(new BasicDBObject("number", -1)).limit(1);
    if (dbCursor.hasNext())
        return ((Integer) dbCursor.next().get("number")) + 1;
    return 1;/*from   w ww.j  a v a2 s.  c om*/
}

From source file:cc.acs.mongofs.gridfs.GridFS.java

License:Apache License

/**
 *   Returns a cursor for this filestore
 *
 * @return cursor of file objects/*from  w ww .  j  a v  a 2  s.  c  om*/
 */
public DBCursor getFileList() {
    return _filesCollection.find().sort(new BasicDBObject("filename", 1));
}

From source file:cc.acs.mongofs.gridfs.GridFS.java

License:Apache License

/**
 *   Returns a cursor for this filestore
 *
 * @param query filter to apply/* w w  w  .  j  a  v a  2  s. co m*/
 * @return cursor of file objects
 */
public DBCursor getFileList(DBObject query) {
    return _filesCollection.find(query).sort(new BasicDBObject("filename", 1));
}

From source file:cc.acs.mongofs.gridfs.GridFS.java

License:Apache License

public GridFSDBFile findOne(ObjectId id) {
    return findOne(new BasicDBObject("_id", id));
}

From source file:cc.acs.mongofs.gridfs.GridFS.java

License:Apache License

public GridFSDBFile findOne(String filename) {
    return findOne(new BasicDBObject("filename", filename));
}

From source file:cc.acs.mongofs.gridfs.GridFS.java

License:Apache License

public List<GridFSDBFile> find(String filename) {
    return find(new BasicDBObject("filename", filename));
}

From source file:cc.acs.mongofs.gridfs.GridFS.java

License:Apache License

public void remove(ObjectId id) {
    _filesCollection.remove(new BasicDBObject("_id", id));
    _chunkCollection.remove(new BasicDBObject("files_id", id));
}

From source file:cc.acs.mongofs.gridfs.GridFS.java

License:Apache License

public void remove(String filename) {
    remove(new BasicDBObject("filename", filename));
}

From source file:cc.acs.mongofs.gridfs.GridFSDBFile.java

License:Apache License

void remove() {
    _fs._filesCollection.remove(new BasicDBObject("_id", _id));
    _fs._chunkCollection.remove(new BasicDBObject("files_id", _id));
}