Example usage for com.mongodb DBObject containsField

Introduction

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

Prototype

boolean containsField(String s);

Source Link

Document

Checks if this object contains a field with the given name.

Usage

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

License:Apache License

public void setValue(ButtonBase button) {
    final DocView dv = (DocView) (UMongo.instance.getTabbedResult().getSelectedUnit());
    if (dv.getDBCursor() == null) {
        // local data
        new InfoDialog(null, null, null, "Cannot do in-place update on local data.").show();
        return;//from w w  w  . j  ava 2  s  .c o m
    }

    TreeNodeDocumentField field = (TreeNodeDocumentField) dv.getSelectedNode().getUserObject();
    DBObject doc = dv.getSelectedDocument();
    String path = dv.getSelectedDocumentPath();
    Object newValue = UMongo.instance.getGlobalStore().editValue(field.getKey(), field.getValue());

    if (newValue == null) {
        //            new InfoDialog(null, null, null, "Cannot edit this type of data.").show();
        return;
    }

    final DBObject query = doc.containsField("_id") ? new BasicDBObject("_id", doc.get("_id")) : doc;
    DBObject setValue = new BasicDBObject(path, newValue);
    final DBObject update = new BasicDBObject("$set", setValue);

    final DBCollection col = dv.getDBCursor().getCollection();
    new DbJob() {

        @Override
        public Object doRun() {
            return col.update(query, update, false, false);
        }

        @Override
        public String getNS() {
            return col.getFullName();
        }

        @Override
        public String getShortName() {
            return "Update";
        }

        @Override
        public DBObject getRoot(Object result) {
            BasicDBObject obj = new BasicDBObject("query", query);
            obj.put("update", update);
            return obj;
        }

        @Override
        public void wrapUp(Object res) {
            super.wrapUp(res);
            dv.refresh(null);
        }
    }.addJob();
}

---

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

License:Apache License

public void unsetValue(ButtonBase button) {
    final DocView dv = (DocView) (UMongo.instance.getTabbedResult().getSelectedUnit());
    DBObject doc = dv.getSelectedDocument();
    String path = dv.getSelectedDocumentPath();

    if (dv.getDBCursor() == null) {
        // local data
        new InfoDialog(null, null, null, "Cannot do in-place update on local data.").show();
        return;/*  w w  w  .  ja  v a2  s.co m*/
    }

    if (!UMongo.instance.getGlobalStore().confirmDataLossOperation())
        return;

    final DBObject query = doc.containsField("_id") ? new BasicDBObject("_id", doc.get("_id")) : doc;
    DBObject setValue = new BasicDBObject(path, 1);
    final DBObject update = new BasicDBObject("$unset", setValue);

    final DBCollection col = dv.getDBCursor().getCollection();
    new DbJob() {

        @Override
        public Object doRun() {
            return col.update(query, update, false, false);
        }

        @Override
        public String getNS() {
            return col.getFullName();
        }

        @Override
        public String getShortName() {
            return "Update";
        }

        @Override
        public DBObject getRoot(Object result) {
            BasicDBObject obj = new BasicDBObject("query", query);
            obj.put("update", update);
            return obj;
        }

        @Override
        public void wrapUp(Object res) {
            super.wrapUp(res);
            dv.refresh(null);
        }
    }.addJob();
}

---

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

License:Apache License

public void update(ButtonBase button) {
    final DocView dv = (DocView) (UMongo.instance.getTabbedResult().getSelectedUnit());
    TreeNodeDocument node = (TreeNodeDocument) dv.getSelectedNode().getUserObject();
    final DBObject doc = node.getDBObject();

    ((DocBuilderField) getBoundUnit(Item.upUpdate)).setDBObject((BasicDBObject) doc);
    if (!((MenuItem) getBoundUnit(Item.update)).getDialog().show()) {
        return;/*from  w w w . j  av  a 2s.  c  o  m*/
    }

    final DBObject query = doc.containsField("_id") ? new BasicDBObject("_id", doc.get("_id")) : doc;
    final DBObject update = ((DocBuilderField) getBoundUnit(Item.upUpdate)).getDBObject();

    if (dv.getDBCursor() == null) {
        // local data
        Tree tree = dv.getTree();
        tree.removeChild(node);
        dv.addDocument(update, null);
        tree.structureComponent();
        tree.expandNode(tree.getTreeNode());
        return;
    }

    final DBCollection col = dv.getDBCursor().getCollection();
    new DbJob() {

        @Override
        public Object doRun() {
            return col.update(query, update, false, false);
        }

        @Override
        public String getNS() {
            return col.getFullName();
        }

        @Override
        public String getShortName() {
            return "Update";
        }

        @Override
        public DBObject getRoot(Object result) {
            BasicDBObject obj = new BasicDBObject("query", query);
            obj.put("update", update);
            return obj;
        }

        @Override
        public void wrapUp(Object res) {
            super.wrapUp(res);
            dv.refresh(null);
        }
    }.addJob();
}

---

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

License:Apache License

public void remove(ButtonBase button) {
    final DocView dv = (DocView) (UMongo.instance.getTabbedResult().getSelectedUnit());
    TreeNodeDocument node = (TreeNodeDocument) dv.getSelectedNode().getUserObject();
    final DBObject doc = node.getDBObject();

    if (dv.getDBCursor() == null) {
        // local data
        Tree tree = dv.getTree();// w  ww . jav  a 2  s . c o m
        tree.removeChild(node);
        tree.structureComponent();
        tree.expandNode(tree.getTreeNode());
        return;
    }

    // go by _id if possible
    final DBObject query = doc.containsField("_id") ? new BasicDBObject("_id", doc.get("_id")) : doc;
    final DBCollection col = dv.getDBCursor().getCollection();
    new DbJob() {

        @Override
        public Object doRun() {
            return col.remove(query);
        }

        @Override
        public String getNS() {
            return col.getFullName();
        }

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

        @Override
        public void wrapUp(Object res) {
            super.wrapUp(res);
            dv.refresh(null);
        }

        @Override
        public DBObject getRoot(Object result) {
            return query;
        }
    }.addJob();
}

---

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

License:Apache License

private Object getFieldValueRecursive(DBObject obj, String field) {
    if (field.indexOf(".") < 0)
        return obj.get(field);

    String[] tokens = field.split("\\.");
    for (int i = 0; i < tokens.length - 1; ++i) {
        String f = tokens[i];/*from  www.java2  s  .  co  m*/
        if (!obj.containsField(f))
            return null;
        Object o = obj.get(f);
        if (!DBObject.class.isInstance(o))
            return null;
        obj = (DBObject) o;
    }
    return obj.get(tokens[tokens.length - 1]);
}

---

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

License:Apache License

public static DBObject getReplicaSetInfo(MongoClient mongo) {
    DB db = mongo.getDB("local");
    DBObject result = new BasicDBObject();
    DBCollection namespaces = db.getCollection("system.namespaces");
    String oplogName;//from   ww w.  j  a v  a  2  s  . c  o m
    if (namespaces.findOne(new BasicDBObject("name", "local.oplog.rs")) != null) {
        oplogName = "oplog.rs";
    } else if (namespaces.findOne(new BasicDBObject("name", "local.oplog.$main")) != null) {
        oplogName = "oplog.$main";
    } else {
        return null;
    }
    DBObject olEntry = namespaces.findOne(new BasicDBObject("name", "local." + oplogName));
    if (olEntry != null && olEntry.containsField("options")) {
        BasicDBObject options = (BasicDBObject) olEntry.get("options");
        long size = options.getLong("size");
        result.put("logSizeMB", Float.valueOf(String.format("%.2f", size / 1048576f)));
    } else {
        return null;
    }
    DBCollection oplog = db.getCollection(oplogName);
    int size = oplog.getStats().getInt("size");
    result.put("usedMB", Float.valueOf(String.format("%.2f", size / 1048576f)));

    DBCursor firstc = oplog.find().sort(new BasicDBObject("$natural", 1)).limit(1);
    DBCursor lastc = oplog.find().sort(new BasicDBObject("$natural", -1)).limit(1);
    if (!firstc.hasNext() || !lastc.hasNext()) {
        return null;
    }
    BasicDBObject first = (BasicDBObject) firstc.next();
    BasicDBObject last = (BasicDBObject) lastc.next();
    BSONTimestamp tsfirst = (BSONTimestamp) first.get("ts");
    BSONTimestamp tslast = (BSONTimestamp) last.get("ts");
    if (tsfirst == null || tslast == null) {
        return null;
    }

    int ftime = tsfirst.getTime();
    int ltime = tslast.getTime();
    int timeDiffSec = ltime - ftime;
    result.put("timeDiff", timeDiffSec);
    result.put("timeDiffHours", Float.valueOf(String.format("%.2f", timeDiffSec / 3600f)));
    result.put("tFirst", new Date(ftime * 1000l));
    result.put("tLast", new Date(ltime * 1000l));
    result.put("now", new Date());
    return result;
}

---

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

License:Apache License

void update(int options, WriteConcern wc, ReadPreference rp) {
    // reset/*from www.  j  ava  2  s  . co m*/
    xmlLoadCheckpoint();

    setBooleanFieldValue(Item.tailable, (options & Bytes.QUERYOPTION_TAILABLE) != 0);
    setBooleanFieldValue(Item.slaveOk, (options & Bytes.QUERYOPTION_SLAVEOK) != 0);
    setBooleanFieldValue(Item.opLogReplay, (options & Bytes.QUERYOPTION_OPLOGREPLAY) != 0);
    setBooleanFieldValue(Item.noTimeout, (options & Bytes.QUERYOPTION_NOTIMEOUT) != 0);
    setBooleanFieldValue(Item.awaitData, (options & Bytes.QUERYOPTION_AWAITDATA) != 0);
    setBooleanFieldValue(Item.exhaust, (options & Bytes.QUERYOPTION_EXHAUST) != 0);
    setBooleanFieldValue(Item.partial, (options & Bytes.QUERYOPTION_PARTIAL) != 0);

    Object w = wc.getWObject();
    int wInt = (Integer) (w instanceof Integer ? w : 0);
    String wStr = (String) (w instanceof String ? w : "");
    setIntFieldValue(Item.writeFactor, wInt);
    setStringFieldValue(Item.writePolicy, wStr);
    setIntFieldValue(Item.writeTimeout, wc.getWtimeout());
    //        setBooleanFieldValue(Item.fsync, wc.fsync());

    DBObject rpObj = rp.toDBObject();
    ComboBox readBox = (ComboBox) getBoundUnit(Item.rpPreference);
    ReadPref rpEnm = ReadPref.primary;
    if (rp != null)
        rpEnm = ReadPref.valueOf(rp.getName());
    readBox.value = rpEnm.ordinal();
    if (rpObj.containsField("tags")) {
        List tags = (List) rpObj.get("tags");
        if (tags.size() > 0) {
            ((DocBuilderField) getBoundComponentUnit(Item.rpTag)).setDBObject((DBObject) tags.get(0));
        }
    }
}

---

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

License:Apache License

void refreshTagList() {
    String shardName = getReplSetNode().getShardName();
    if (shardName == null)
        return;/*w  w w.jav  a 2  s .c om*/

    ListArea list = (ListArea) getBoundUnit(Item.tagList);
    final DB db = ((RouterNode) getReplSetNode().getParentNode()).getMongoClient().getDB("config");
    DBObject shard = db.getCollection("shards").findOne(new BasicDBObject("_id", shardName));
    if (shard.containsField("tags")) {
        BasicDBList tags = (BasicDBList) shard.get("tags");
        if (tags.size() > 0) {
            String[] array = new String[tags.size()];
            int i = 0;
            for (Object tag : tags) {
                array[i++] = (String) tag;
            }
            list.items = array;
            list.structureComponent();
            return;
        }
    }
    list.items = null;
    list.structureComponent();
}

---

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

License:Apache License

static String[] getExistingTags(DB config) {
    DBCursor cur = config.getCollection("shards").find();
    HashSet<String> tags = new HashSet<String>();
    while (cur.hasNext()) {
        DBObject shard = cur.next();
        if (shard.containsField("tags")) {
            BasicDBList list = (BasicDBList) shard.get("tags");
            for (Object tag : list) {
                tags.add((String) tag);
            }/*ww  w.ja  va  2 s  .co  m*/
        }
    }
    return tags.toArray(new String[tags.size()]);
}

---

From source file:com.eharmony.matching.seeking.translator.mongodb.MongoQueryTranslator.java

License:Apache License

@Override
public <T, R> DBObject translateProjection(Query<T, R> query) {
    if (query.getReturnFields().size() > 0) {
        DBObject fields = object();
        for (String field : query.getReturnFields()) {
            fields.put(getPropertyResolver().resolve(field, query.getEntityClass()), 1);
        }/*  w  w  w  . j  a va2 s  .  com*/
        // if _id is not present then exclude it
        if (!fields.containsField(Mapper.ID_KEY)) {
            fields.put(Mapper.ID_KEY, 0);
        }
        return fields;
    } else {
        return null;
    }
}

---

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