Example usage for com.mongodb Block Block

Introduction

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

Prototype

Block

Source Link

Usage

From source file:org.codinjutsu.tools.nosql.mongo.logic.SingleMongoClient.java

License:Apache License

private MongoResult find(MongoQueryOptions mongoQueryOptions, final MongoResult mongoResult,
        MongoCollection<Document> collection) {
    Bson filter = mongoQueryOptions.getFilter();
    Bson projection = mongoQueryOptions.getProjection();
    Bson sort = mongoQueryOptions.getSort();

    FindIterable<Document> findIterable;
    if (projection == null) {
        findIterable = collection.find(filter);
    } else {//from w w  w. ja  va2s .  c o  m
        findIterable = collection.find(filter).projection(projection);
    }

    if (sort != null) {
        findIterable = findIterable.sort(sort);
    }

    findIterable.limit(mongoQueryOptions.getResultLimit());

    findIterable.forEach(new Block<Document>() {
        @Override
        public void apply(Document document) {
            mongoResult.add(document);
        }
    });

    return mongoResult;
}

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From source file:org.dcache.sf.FlushTask.java

License:Open Source License

@Override
public Set<URI> poll() throws URISyntaxException {
    FindIterable<Document> result = files
            .find(Filters.and(Filters.eq("pnfsid", pnfsId.getId()), Filters.exists("bfid")));
    final Set<URI> uris = new HashSet<>();
    result.forEach(new Block<Document>() {
        @Override//from   w  ww.  j a  v  a2s .  c  om
        public void apply(Document document) {
            try {
                String uriString = document.get("bfid").toString();
                uris.add(new URI(uriString));
            } catch (URISyntaxException e) {
                System.out.println(e.getMessage());
            }
        }
    });
    return uris;
}

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From source file:org.nuxeo.tools.esync.db.DbMongo.java

License:Open Source License

@Override
public List<Document> getDocumentWithAcl() {
    final List<Document> ret = new ArrayList<>();
    MongoCollection<org.bson.Document> table = getMongoCollection();
    BasicDBObject searchQuery = new BasicDBObject("ecm:acp", new BasicDBObject("$exists", true));
    FindIterable<org.bson.Document> iterable = table.find(searchQuery);
    iterable.forEach(new Block<org.bson.Document>() {
        @Override//from w ww .  j  av  a2 s.  c  o  m
        public void apply(final org.bson.Document document) {
            ArrayList<String> racl = document.get("ecm:racl", ArrayList.class);
            String[] acl = racl.toArray(new String[racl.size()]);
            Document doc = new Document(document.getString("ecm:id"), document.getString("ecm:primaryType"),
                    acl);
            ret.add(doc);
        }
    });
    return ret;
}

---

From source file:org.nuxeo.tools.esync.db.DbMongo.java

License:Open Source License

private void findAndDump(BasicDBObject searchQuery) {
    MongoCollection<org.bson.Document> table = getMongoCollection();
    FindIterable<org.bson.Document> iterable = table.find(searchQuery);
    iterable.forEach(new Block<org.bson.Document>() {
        @Override//from w w  w  .j  a  v  a  2  s .c  om
        public void apply(final org.bson.Document document) {
            System.out.println(document);
        }
    });
}

---

From source file:org.nuxeo.tools.esync.db.DbMongo.java

License:Open Source License

@Override
public Document getDocument(String id) {
    final Document[] ret = new Document[1];
    MongoCollection<org.bson.Document> table = getMongoCollection();
    BasicDBObject searchQuery = new BasicDBObject("ecm:id", id);
    new ArrayList<>();
    FindIterable<org.bson.Document> iterable = table.find(searchQuery);
    iterable.forEach(new Block<org.bson.Document>() {
        @Override/*from   w  w w .j ava  2  s  .co  m*/
        public void apply(final org.bson.Document document) {
            ArrayList<String> racl = document.get("ecm:racl", ArrayList.class);
            String[] acl = racl.toArray(new String[racl.size()]);
            Document doc = new Document(document.getString("ecm:id"), document.getString("ecm:primaryType"),
                    acl);
            ret[0] = doc;
        }
    });
    return ret[0];
}

---

From source file:org.nuxeo.tools.esync.db.DbMongo.java

License:Open Source License

@Override
public Map<String, Long> getTypeCardinality() {
    final Map<String, Long> ret = new LinkedHashMap<>();
    MongoCollection<org.bson.Document> table = getMongoCollection();
    AggregateIterable<org.bson.Document> iterable = table.aggregate(asList(
            new org.bson.Document("$match", new BasicDBObject("ecm:isProxy", new BasicDBObject("$ne", true))),
            new org.bson.Document("$group", new org.bson.Document("_id", "$ecm:primaryType").append("count",
                    new org.bson.Document("$sum", 1)))));
    iterable.forEach(new Block<org.bson.Document>() {
        @Override//w w  w  . j a va  2 s . co m
        public void apply(final org.bson.Document document) {
            String primaryType = document.getString("_id");
            long count = document.getInteger("count");
            if (!ROOT_TYPE.equals(primaryType)) {
                ret.put(primaryType, count);
            }
        }
    });
    return ret;
}

---

From source file:org.nuxeo.tools.esync.db.DbMongo.java

License:Open Source License

@Override
public Set<String> getDocumentIdsForType(String type) {
    final Set<String> ret = new HashSet<>();
    MongoCollection<org.bson.Document> table = getMongoCollection();
    BasicDBObject searchQuery = new BasicDBObject();
    searchQuery.put("ecm:primaryType", type);
    FindIterable<org.bson.Document> iterable = table.find(searchQuery);
    iterable.forEach(new Block<org.bson.Document>() {
        @Override/*from  w  w w . j a  va  2  s . c o  m*/
        public void apply(final org.bson.Document document) {
            ret.add(document.getString("ecm:id"));
        }
    });
    return ret;
}

---

From source file:org.salarymaster.DAO.SalaryDAOMongo.java

private static List<Salary> iterToList(FindIterable<Document> iterable) {
    final List<Salary> result = new ArrayList<>();

    iterable.forEach(new Block<Document>() {
        @Override//from   w w  w.j  a  v a  2 s  .  com
        public void apply(final Document document) {
            String json = document.toJson();
            Gson gson = new Gson();
            Salary salary = gson.fromJson(json, Salary.class);
            result.add(salary);
        }
    });
    return result;
}

---

From source file:pt.ua.cbd.cbd_project.service.BookServiceMongo.java

public List<Book> getBooks(String title) {
    List<Book> bookList = new ArrayList<Book>();
    BasicDBObject likeTitle = new BasicDBObject();
    likeTitle.put("title", Pattern.compile(title, Pattern.CASE_INSENSITIVE));

    FindIterable<Document> iterable = this.db.getCollection("book").find(likeTitle).limit(30);
    iterable.forEach(new Block<Document>() {
        @Override/*from   ww w.java  2s. co  m*/
        public void apply(final Document document) {
            Book book = new Book();

            //get authors list
            ArrayList<BookAuthors> bookAuthorsList = new ArrayList<>();
            ArrayList<Document> singleBookAuthorsList = new ArrayList<>();
            singleBookAuthorsList = (ArrayList) document.get("authors"); //get all authors for this.book
            singleBookAuthorsList.stream().forEach((Document d) -> {
                BookAuthors ba = new BookAuthors();
                ba.setName(d.getString("name"));
                ba.setSurname(d.getString("surname"));
                bookAuthorsList.add(ba);
            });
            BookAuthors bookAuthors[] = bookAuthorsList.toArray(new BookAuthors[bookAuthorsList.size()]);
            book.setAuthors(bookAuthors);
            book.setId(document.getInteger("id"));
            book.setTitle(document.getString("title"));
            book.setAddToLibraryDate(document.getString("addToLibraryDate"));
            bookList.add(book);
        }
    });
    return bookList;
}

---

From source file:starsaver.ManageStar.java

private void btn_searchActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btn_searchActionPerformed

    //DECIDED TO US ITERABLE AND CURSOR OBJECTS FOR DIFFERENT OBJECTIVES
    //MAINLY BECAUSE PROJECTION WOULD NOT WORK WITH CURSOR
    FindIterable<Document> iterableStars = null;
    MongoCursor starCursor = null;/*w  ww  .  j a v  a  2  s. c  om*/
    String result;
    System.out.println("Test2");
    txtArea.setText("");//SETS TEXT AREA EMPTY WHEN SEARCH BUTTON CLICKED TO MAKE ROOM FOR INCOMING TEXT

    //DEPENDING ON WHAT INDEX IS SELECTED FOR MENU DROPDOWN YOU CAN VIEW BY...

    //ID
    if (cbo_viewBy.getSelectedIndex() == 0 && !(txt_viewBy.getText().equals(""))) {

        String id = txt_viewBy.getText();
        txtArea.setText("");
        iterableStars = db.getCollection("stars").find(new Document("_id", id));

    }
    //BY NAME
    else if (cbo_viewBy.getSelectedIndex() == 1 && !(txt_viewBy.getText().equals(""))) {

        String name = txt_viewBy.getText();
        txtArea.setText("");
        iterableStars = db.getCollection("stars").find(new Document("Name", name));
    }
    //CONSTELLATION
    else if (cbo_viewBy.getSelectedIndex() == 2 && !(txt_viewBy.getText().equals(""))) {

        String con = txt_viewBy.getText();
        txtArea.setText("");
        iterableStars = db.getCollection("stars").find(new Document("Constellation", con));
    }
    //MAP REDUCTION FUNCTIONS - USING INTERATORS
    //FINDING STARS FARTHER (AND CLOSER) THAN <INPUT>
    else if (cbo_viewBy.getSelectedIndex() == 3 && !(txt_viewBy.getText().equals(""))
            && !(txt_viewBy.getText().matches(("^[a-zA-Z]+$")))) {
        String dist = txt_viewBy.getText();
        String map = "function() { " + "var category; " + "if ( this.Distance >= " + dist + " ) "
                + "category = 'Stars further than " + dist + " Lightyears from Earth'; " + "else "
                + "category = 'Stars closer than " + dist + " Lightyears from Earth'; "
                + "emit(category, {Name: this.Name});}";

        String reduce = "function(key, values) { " + "var sum = 0; " + "values.forEach(function(doc) { "
                + "sum += 1; " + "}); " + "return {Amount: sum};} ";

        starCursor = starColl.mapReduce(map, reduce).iterator();
    }
    //FINDING STARS LARGER (AND SMALLER) THAN <INPUT> 
    else if (cbo_viewBy.getSelectedIndex() == 4 && !txt_viewBy.getText().equals("")
            && !(txt_viewBy.getText().matches(("^[a-zA-Z]+$")))) {
        String mass = txt_viewBy.getText();
        String map = "function() { " + "var category; " + "if ( this.Mass >= " + mass + " ) "
                + "category = 'Stars greater than " + mass + " M'; " + "else "
                + "category = 'Stars smaller than " + mass + " M'; " + "emit(category, {Name: this.Name});}";

        String reduce = "function(key, values) { " + "var sum = 0; " + "values.forEach(function(doc) { "
                + "sum += 1; " + "}); " + "return {Amount: sum};} ";

        starCursor = starColl.mapReduce(map, reduce).iterator();
    }
    //FINDING STARS BRIGHTER (OR NOT AS BRIGHT) THAN <INPUT> 
    else if (cbo_viewBy.getSelectedIndex() == 5 && !txt_viewBy.getText().equals("")
            && !(txt_viewBy.getText().matches(("^[a-zA-Z]+$")))) {
        String bright = txt_viewBy.getText();
        String map = "function() { " + "var category; " + "if ( this.Brightness >= " + bright + " ) "
                + "category = 'Stars brighter than " + bright + " B'; " + "else "
                + "category = 'Stars not as bright than " + bright + " B'; "
                + "emit(category, {Name: this.Name});}";

        String reduce = "function(key, values) { " + "var sum = 0; " + "values.forEach(function(doc) { "
                + "sum += 1; " + "}); " + "return {Amount: sum};} ";

        //MapReduceIterable documents = starColl.mapReduce(map, reduce);
        starCursor = starColl.mapReduce(map, reduce).iterator();
    } else {
        JOptionPane.showMessageDialog(null, "Please enter a value for search criteria", "Error",
                JOptionPane.ERROR_MESSAGE);
    }
    txt_viewBy.setText("");

    //MAY APPEAR ODD USING A WHILE ABOVE A FOR EACH LOOP WITH AN ELSE IF, BUT BOTH ARE USED FOR DIFFERENT TYPES OF SEARCHES
    if (starCursor != null) {
        while (starCursor.hasNext()) {
            result = starCursor.next().toString() + "\n";
            System.out.println(result);
            txtArea.append(result);
        }
    } else if (iterableStars != null) {
        iterableStars.forEach(new Block<Document>() {
            //@Override
            public void apply(final Document document) {
                txtArea.setLineWrap(true);
                txtArea.append(document.toString() + "\n\n");
                System.out.println(document);
            }
        });
    }
}

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