Example usage for com.mongodb.util JSON parse

Introduction

In this page you can find the example usage for com.mongodb.util JSON parse.

Prototype

public static Object parse(final String jsonString) 

Source Link

Document

Parses a JSON string and returns a corresponding Java object.

Usage

From source file:com.edgytech.umongo.CollectionPanel.java

License:Apache License

public void removeTagRange(ButtonBase button) {
    final DB config = getCollectionNode().getCollection().getDB().getSisterDB("config");
    final DBCollection col = config.getCollection("tags");

    final String ns = getCollectionNode().getCollection().getFullName();
    String value = getComponentStringFieldValue(Item.tagRangeList);
    BasicDBObject range = (BasicDBObject) JSON.parse(value);
    final DBObject min = (DBObject) range.get("min");

    final DBObject doc = new BasicDBObject("_id", new BasicDBObject("ns", ns).append("min", min));

    new DbJob() {

        @Override//from w  w  w. jav  a 2s  .c o  m
        public Object doRun() {
            return col.remove(doc);
        }

        @Override
        public String getNS() {
            return ns;
        }

        @Override
        public String getShortName() {
            return "Remove Tag Range";
        }

        @Override
        public DBObject getRoot(Object result) {
            BasicDBObject root = new BasicDBObject("doc", doc);
            return root;
        }

        @Override
        public void wrapUp(Object res) {
            super.wrapUp(res);
            refreshTagRangeList();
        }
    }.addJob();
}

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From source file:com.edgytech.umongo.DocBuilderField.java

License:Apache License

public void edit(ButtonBase button) {
    String txt = getComponentStringFieldValue(Item.jsonText);
    try {//ww  w  . j  av  a 2 s.  c  o  m
        doc = (DBObject) JSON.parse(txt);
    } catch (Exception ex) {
        // this could be because of binary in field
        getLogger().log(Level.INFO, null, ex);
    }

    DocBuilderDialog dialog = UMongo.instance.getGlobalStore().getDocBuilderDialog();
    dialog.setDBObject(doc);
    if (!dialog.show()) {
        return;
    }

    doc = dialog.getDBObject();
    value = MongoUtils.getJSON(doc);
    setComponentStringFieldValue(Item.jsonText, value);
    notifyListener(getComponent());
}

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From source file:com.edgytech.umongo.DocBuilderField.java

License:Apache License

@Override
protected boolean checkComponentCustom(BoxPanel comp) {
    //        String txt = _field.getText().trim();
    String txt = getComponentStringFieldValue(Item.jsonText);
    if (nonEmpty && txt.isEmpty()) {
        setDisplayError("Field cannot be empty");
        return false;
    }//w  w w  . j  av a2  s .com

    if (!getComponentBooleanFieldValue(Item.validate)) {
        return true;
    }

    try {
        // 1st parse with GSON to check, since our parser has bugs
        MongoUtils.getJsonParser().parse(txt);

        DBObject doc = (DBObject) JSON.parse(txt);
        return true;
    } catch (Exception e) {
        // this could be because of binary in field
        getLogger().log(Level.INFO, null, e);
    }
    setDisplayError("Invalid JSON format: correct or disable validation");

    return false;
}

---

From source file:com.edgytech.umongo.DocBuilderField.java

License:Apache License

@Override
protected void commitComponentCustom(BoxPanel comp) {
    // here we want to commit the string value, but doc is already uptodate
    try {/*from  w w w.  java  2s.  c  o m*/
        //            value = _field.getText();
        value = getStringFieldValue(Item.jsonText);
        doc = (DBObject) JSON.parse(value);
    } catch (Exception e) {
        // this could be because of binary in field
        // in this case the doc already has the correct inner value
        getLogger().log(Level.INFO, null, e);
    }
}

---

From source file:com.edgytech.umongo.DocumentDeserializer.java

License:Apache License

public DBObject readObject() throws IOException {
    if (first) {/*from  www.  jav  a2s . c  om*/
        if (format != Format.BSON) {
            if (is == null) {
                FileReader fr = new FileReader(file);
                br = new BufferedReader(fr);
            } else {
                br = new BufferedReader(new InputStreamReader(is));
            }
            if (format == Format.CSV) {
                fields = br.readLine();
                if (fields != null) {
                    filter = fields.split(delimiter);
                    // field names are never quoted
                    for (int i = 0; i < filter.length; ++i) {
                        filter[i] = filter[i].trim();
                    }
                }
            }
        } else {
            if (is == null) {
                is = new FileInputStream(file);
            }
            callback = new DefaultDBCallback(null);
            decoder = new BasicBSONDecoder();
        }

        if (format == Format.JSON_ARRAY) {
            String line = br.readLine();
            BasicDBList list = (BasicDBList) JSON.parse(line);
            iterator = list.iterator();
        }

        first = false;
    }

    if (format == Format.JSON_ARRAY) {
        if (iterator == null || !iterator.hasNext()) {
            return null;
        }
        return (DBObject) iterator.next();
    }

    DBObject obj = null;
    if (format != Format.BSON) {
        String line = br.readLine();

        if (line == null) {
            return null;
        }

        if (format == Format.JSON_SINGLE_DOC) {
            // keep reading all lines
            String line2 = null;
            while ((line2 = br.readLine()) != null) {
                line += line2;
            }
        }

        if (format == Format.CSV) {
            List<String> values = splitByCommasNotInQuotes(line);
            if (template == null) {
                obj = new BasicDBObject();
                // set each field defined
                for (int i = 0; i < filter.length; ++i) {
                    String val = values.get(i);
                    // string values are always quoted
                    obj.put(filter[i], JSON.parse(val));
                }
            } else {
                obj = (BasicDBObject) template.copy();
                fillInTemplate(obj, values);
            }
        } else {
            obj = (DBObject) JSON.parse(line);
        }
    } else {
        // BSON is binary
        callback.reset();
        try {
            decoder.decode(is, callback);
        } catch (IOException e) {
            // most likely EOF
            return null;
        }
        obj = (DBObject) callback.get();

        //                // read length
        //                byte[] buf = new byte[4096];
        //                int n = fis.read(buf, 0, 4);
        //                if (n <= 0) {
        //                    return null;
        //                }
        //                int len = Bits.readInt(buf);
        //
        //                ByteArrayOutputStream baos = new ByteArrayOutputStream();
        //                baos.write(buf, 0, 4);
        //                int toread = len;
        //                while (toread > 0) {
        //                    n = fis.read(buf, 0, Math.min(toread, buf.length));
        //                    if (n <= 0) {
        //                        break;
        //                    }
        //                    baos.write(buf, 0, n);
        //                    toread -= n;
        //                }
        //                if (baos.size() != len)
        //                    throw new IOException("Lenght of read object " + baos.size() + " does not match expected size " + len);
        //                obj = new BasicDBObject((BasicBSONObject) BSON.decode(baos.toByteArray()));
    }

    return obj;
}

---

From source file:com.edgytech.umongo.DocumentDeserializer.java

License:Apache License

private void fillInTemplate(DBObject obj, List<String> values) {
    for (String field : obj.keySet()) {
        Object val = obj.get(field);
        if (val instanceof BasicDBObject) {
            fillInTemplate((BasicDBObject) val, values);
        } else if (val instanceof BasicDBList) {
            fillInTemplate((BasicDBList) val, values);
        } else if (val instanceof String) {
            String str = (String) val;
            if (str.startsWith("$")) {
                str = str.substring(1);/*from   w w w.  j ava 2s.  co m*/
                int slash = str.indexOf("/");
                String ref = str;
                String type = null;
                if (slash > 0) {
                    ref = str.substring(0, slash);
                    type = str.substring(slash + 1);
                }

                // find field index
                int index = 0;
                while (index < filter.length && !filter[index].equals(ref)) {
                    ++index;
                }
                if (index >= filter.length) {
                    continue;
                }
                String value = values.get(index);

                try {
                    if (type == null || "JSON".equals(type)) {
                        // this is typically used for quoted Strings
                        obj.put(field, JSON.parse(value));
                    } else if ("String".equals(type)) {
                        obj.put(field, value);
                    } else if ("Date".equals(type)) {
                        Long time = Long.valueOf(value);
                        obj.put(field, new Date(time));
                    } else if ("Boolean".equals(type)) {
                        obj.put(field, Boolean.valueOf(value));
                    } else if ("Integer".equals(type)) {
                        obj.put(field, Integer.valueOf(value));
                    } else if ("Long".equals(type)) {
                        obj.put(field, Long.valueOf(value));
                    } else if ("Double".equals(type)) {
                        obj.put(field, Double.valueOf(value));
                    }
                } catch (Exception ex) {
                    Logger.getLogger(DocumentDeserializer.class.getName()).log(Level.WARNING, null, ex);
                }
            } else {
                // this is a static value
                obj.put(field, val);
            }
        } else {
            // this is a static value
            obj.put(field, val);
        }
    }
}

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From source file:com.edgytech.umongo.EditCodeDialog.java

License:Apache License

@Override
public Object getValue() {
    String code = getStringFieldValue(Item.value);
    String scope = getStringFieldValue(Item.scope);
    if (!scope.isEmpty())
        return new CodeWScope(code, (BSONObject) JSON.parse(scope));
    return new Code(code);
}

---

From source file:com.englishtown.vertx.GridFSModule.java

License:Open Source License

public void saveFile(Message<JsonObject> message, JsonObject jsonObject) {

    ObjectId id = getObjectId(message, jsonObject, "id");
    if (id == null) {
        return;//from   ww w . j a  v a  2  s. c om
    }

    Integer length = getRequiredInt("length", message, jsonObject, 1);
    if (length == null) {
        return;
    }

    Integer chunkSize = getRequiredInt("chunkSize", message, jsonObject, 1);
    if (chunkSize == null) {
        return;
    }

    long uploadDate = jsonObject.getLong("uploadDate", 0);
    if (uploadDate <= 0) {
        uploadDate = System.currentTimeMillis();
    }

    String filename = jsonObject.getString("filename");
    String contentType = jsonObject.getString("contentType");
    JsonObject metadata = jsonObject.getObject("metadata");

    try {
        BasicDBObjectBuilder builder = BasicDBObjectBuilder.start().add("_id", id).add("length", length)
                .add("chunkSize", chunkSize).add("uploadDate", new Date(uploadDate));

        if (filename != null)
            builder.add("filename", filename);
        if (contentType != null)
            builder.add("contentType", contentType);
        if (metadata != null)
            builder.add("metadata", JSON.parse(metadata.encode()));

        DBObject dbObject = builder.get();

        String bucket = jsonObject.getString("bucket", GridFS.DEFAULT_BUCKET);
        DBCollection collection = db.getCollection(bucket + ".files");

        // Ensure standard indexes as long as collection is small
        if (collection.count() < 1000) {
            collection.ensureIndex(BasicDBObjectBuilder.start().add("filename", 1).add("uploadDate", 1).get());
        }

        collection.save(dbObject);
        sendOK(message);

    } catch (Exception e) {
        sendError(message, "Error saving file", e);
    }
}

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From source file:com.ff.reportgenerator.mongodb.DynamicDatabaseWS.java

public void updateDatabase(ArrayList projects, DelegateWS dg) throws Exception {
    DB myDB = getDB(DB_NAME);// w ww  .j a  va 2 s .c  om
    myDB.dropDatabase(); // clear old records

    myDB = getDB(DB_NAME);
    DBCollection coll = myDB.getCollection("projects");

    int total = projects.size();
    //System.out.println(total+" records!");

    Iterator it = projects.iterator();
    int count = 0;
    while (it.hasNext()) {
        String json = (String) it.next();
        if (json != null) {
            DBObject dbObject = (DBObject) JSON.parse(json);
            coll.insert(dbObject);
            count++;
        } else {
            System.out.println("NULL RECORD!");
        }
        //count++;
        dg.sendUpdate(Utility.percentage(count, total) + "");
    }

}

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From source file:com.fuction.MongoDB.java

public static void input(ArrayList<String> lsResult) {
    try {/* w w  w .ja  v a  2 s  .  c om*/
        Mongo mongo = new Mongo(HOST, PORT);
        DB db = mongo.getDB(DB);
        DBCollection collection = db.getCollection("Data");
        for (String s : lsResult) {
            DBObject dbObject = (DBObject) JSON.parse(s);
            collection.insert(dbObject);
        }
    } catch (Exception e) {
        System.err.println(e.getClass().getName() + ": " + e.getMessage());
    }
}

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