Example usage for javax.json Json createParser

Introduction

In this page you can find the example usage for javax.json Json createParser.

Prototype

public static JsonParser createParser(InputStream in) 

Source Link

Document

Creates a JSON parser from a byte stream.

Usage

From source file:com.seniorproject.semanticweb.services.WebServices.java

public String generateSparqlForSelectValue(String json, String category) {
    JsonParser parser = Json.createParser(new StringReader(json));
    Event event = parser.next();// START_OBJECT
    String iri = getIRI(category);
    String queryString = "SELECT ?subject ?label WHERE { ?subject rdf:type " + iri + " . ";
    while ((event = parser.next()) != Event.END_OBJECT) {
        if (parser.getString().substring(0, 2).equalsIgnoreCase("is")) {
            String[] parts = parser.getString().split(" ");
            event = parser.next();/* ww  w . java  2  s  .co  m*/
            String value = parser.getString();
            value = convertToNoPrefix(value);
            queryString += value + " " + parts[1] + " ?subject .";
        } else {
            queryString += "?subject " + parser.getString() + " ";
            event = parser.next();
            String value = parser.getString();
            value = convertToNoPrefix(value);
            queryString += value + ". ";
        }
    }
    queryString += "?subject rdfs:label ?label. }";
    return queryString;
}

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From source file:servlets.SampleServlet.java

@PUT
@Path("{productID}")
@Consumes("application/json")
public void doPut(@PathParam("productID") String productID, String st) {
    JsonParser parser = Json.createParser(new StringReader(st));
    Map<String, String> ad = new HashMap<>();
    String Name = "", value;
    while (parser.hasNext()) {
        JsonParser.Event e = parser.next();
        switch (e) {
        case KEY_NAME:
            Name = parser.getString();
            break;
        case VALUE_STRING:
            value = parser.getString();//from  w w  w  .  ja va2  s  .c  om
            ad.put(Name, value);
            break;
        case VALUE_NUMBER:
            value = Integer.toString(parser.getInt());
            ad.put(Name, value);
            break;
        }
    }
    System.out.println(ad);

    String Name1 = ad.get("Name");
    String Description = ad.get("Description");
    String Quantity = ad.get("Quantity");
    doUpdate("UPDATE PRODUCT SET productId = ?, Name = ?, Description = ?, Quantity = ? WHERE productID = ?",
            productID, Name1, Description, Quantity, productID);

}

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From source file:com.Assignment4.Prod.java

@PUT
@Path("{id}")
@Consumes(MediaType.APPLICATION_JSON)//from w w w  .  j ava2 s. co m
public String putProduct(@PathParam("id") int id, String str) throws SQLException {
    JsonParser parser = Json.createParser(new StringReader(str));
    Map<String, String> pMap = new LinkedHashMap<>();
    String key = "";
    String val = "";

    while (parser.hasNext()) {
        JsonParser.Event event = parser.next();
        switch (event) {
        case KEY_NAME:
            key = parser.getString();
            break;
        case VALUE_STRING:
            val = parser.getString();
            pMap.put(key, val);
            break;
        case VALUE_NUMBER:
            val = parser.getString();
            pMap.put(key, val);
            break;
        default:
            break;
        }
    }
    if (connect == null) {
        return "Not connected";
    } else {
        String query = "UPDATE product SET  name = ?, description = ?, quantity = ? WHERE product_id =?";
        PreparedStatement prepstmt = connect.prepareStatement(query);
        prepstmt.setString(1, pMap.get("name"));
        prepstmt.setString(2, pMap.get("description"));
        prepstmt.setInt(3, Integer.parseInt(pMap.get("quantity")));
        prepstmt.setInt(4, id);
        prepstmt.executeUpdate();
        return "row has been updated into the database";
    }

}

---

From source file:com.assignment4.products.Pro_details.java

@PUT
@Path("{id}")
@Consumes(MediaType.APPLICATION_JSON)/* w  ww . ja  v a 2s . com*/
public String putProduct(@PathParam("id") int id, String str) throws SQLException {
    JsonParser p = Json.createParser(new StringReader(str));
    Map<String, String> pm = new LinkedHashMap<String, String>();
    String key = "";
    String val = "";

    while (p.hasNext()) {
        JsonParser.Event event = p.next();
        switch (event) {
        case KEY_NAME:
            key = p.getString();
            break;
        case VALUE_STRING:
            val = p.getString();
            pm.put(key, val);
            break;
        case VALUE_NUMBER:
            val = p.getString();
            pm.put(key, val);
            break;
        default:
            break;
        }
    }
    if (conn == null) {
        return "Not connected";
    } else {
        String q = "UPDATE product SET  name = ?, description = ?, quantity = ? WHERE product_id =?";
        PreparedStatement pstmt = conn.prepareStatement(q);
        pstmt.setString(1, pm.get("name"));
        pstmt.setString(2, pm.get("description"));
        pstmt.setInt(3, Integer.parseInt(pm.get("quantity")));
        pstmt.setInt(4, id);
        pstmt.executeUpdate();
        return "row has been updated into the database";
    }

}

---

From source file:com.Assignment4.Assign.java

@PUT
@Path("{id}")
@Consumes(MediaType.APPLICATION_JSON)/*from ww w . j  ava  2  s.c  o m*/
public String putProduct(@PathParam("id") int id, String str) throws SQLException {
    JsonParser parser = Json.createParser(new StringReader(str));
    Map<String, String> proMap = new LinkedHashMap<>();
    String key = "";
    String val = "";

    while (parser.hasNext()) {
        JsonParser.Event event = parser.next();
        switch (event) {
        case KEY_NAME:
            key = parser.getString();
            break;
        case VALUE_STRING:
            val = parser.getString();
            proMap.put(key, val);
            break;
        case VALUE_NUMBER:
            val = parser.getString();
            proMap.put(key, val);
            break;
        default:
            break;
        }
    }
    if (connected == null) {
        return "Not connected";
    } else {
        String query = "UPDATE product SET  name = ?, description = ?, quantity = ? WHERE product_id =?";
        PreparedStatement pstmt = connected.prepareStatement(query);
        pstmt.setString(1, proMap.get("name"));
        pstmt.setString(2, proMap.get("description"));
        pstmt.setInt(3, Integer.parseInt(proMap.get("quantity")));
        pstmt.setInt(4, id);
        pstmt.executeUpdate();
        return "row has been updated into the database";
    }

}

---

From source file:assignment4.ProductServlet.java

@PUT
@Path("{id}")
@Consumes("application/json")
public void doPut(@PathParam("id") String id, String str) {
    JsonParser parser = Json.createParser(new StringReader(str));
    Map<String, String> map = new HashMap<>();
    String name = "", value;
    while (parser.hasNext()) {
        JsonParser.Event event = parser.next();
        switch (event) {
        case KEY_NAME:
            name = parser.getString();//from  ww w.  ja  v a 2  s .c  o  m
            break;
        case VALUE_STRING:
            value = parser.getString();
            map.put(name, value);
            break;
        case VALUE_NUMBER:
            value = Integer.toString(parser.getInt());
            map.put(name, value);
            break;
        }
    }
    System.out.println(map);

    String str1 = map.get("name");
    String description = map.get("description");
    String quantity = map.get("quantity");
    doUpdate(
            "update productdetails set productId = ?, name = ?, description = ?, quantity = ? where productID = ?",
            id, str1, description, quantity, id);

}

---

From source file:com.product.Product.java

@PUT
@Path("{id}")
@Consumes(MediaType.APPLICATION_JSON)/*from w  w  w  .  j  a  v  a 2s.  c o  m*/
public String putProduct(@PathParam("id") int id, String str) throws SQLException {
    JsonParser parser = Json.createParser(new StringReader(str));
    Map<String, String> prodMap = new LinkedHashMap<String, String>();
    String key = "";
    String val = "";

    while (parser.hasNext()) {
        JsonParser.Event event = parser.next();
        switch (event) {
        case KEY_NAME:
            key = parser.getString();
            break;
        case VALUE_STRING:
            val = parser.getString();
            prodMap.put(key, val);
            break;
        case VALUE_NUMBER:
            val = parser.getString();
            prodMap.put(key, val);
            break;
        default:
            break;
        }
    }
    if (connect == null) {
        return "Not connected";
    } else {
        String query = "UPDATE product SET  name = ?, description = ?, quantity = ? WHERE product_id =?";
        PreparedStatement prepstmnt = connect.prepareStatement(query);
        prepstmnt.setString(1, prodMap.get("name"));
        prepstmnt.setString(2, prodMap.get("description"));
        prepstmnt.setInt(3, Integer.parseInt(prodMap.get("quantity")));
        prepstmnt.setInt(4, id);
        prepstmnt.executeUpdate();
        return "row has been updated into the database";
    }

}

---

From source file:com.products.ProductResource.java

@PUT
@Path("{id}")
@Consumes(MediaType.APPLICATION_JSON)/*from  w ww .  j  ava 2  s . c o m*/
public String putProduct(@PathParam("id") int id, String str) throws SQLException {
    JsonParser parser = Json.createParser(new StringReader(str));
    Map<String, String> productMap = new LinkedHashMap<>();
    String key = "";
    String val = "";

    while (parser.hasNext()) {
        JsonParser.Event event = parser.next();
        switch (event) {
        case KEY_NAME:
            key = parser.getString();
            break;
        case VALUE_STRING:
            val = parser.getString();
            productMap.put(key, val);
            break;
        case VALUE_NUMBER:
            val = parser.getString();
            productMap.put(key, val);
            break;
        default:
            break;
        }
    }
    if (co == null) {
        return "Not connected";
    } else {
        String query = "UPDATE product SET  name = ?, description = ?, quantity = ? WHERE product_id =?";
        PreparedStatement stmt = co.prepareStatement(query);
        stmt.setString(1, productMap.get("name"));
        stmt.setString(2, productMap.get("description"));
        stmt.setInt(3, Integer.parseInt(productMap.get("quantity")));
        stmt.setInt(4, id);
        stmt.executeUpdate();
        return "row has been updated into the database";
    }

}

---

From source file:com.oracle.products.ProductResource.java

@PUT
@Path("{id}")
@Consumes(MediaType.APPLICATION_JSON)/*w w w  .  jav a 2 s.  c  om*/
public String putProduct(@PathParam("id") int id, String str) throws SQLException {
    JsonParser parser = Json.createParser(new StringReader(str));
    Map<String, String> productMap = new LinkedHashMap<>();
    String key = "";
    String val = "";

    while (parser.hasNext()) {
        JsonParser.Event event = parser.next();
        switch (event) {
        case KEY_NAME:
            key = parser.getString();
            break;
        case VALUE_STRING:
            val = parser.getString();
            productMap.put(key, val);
            break;
        case VALUE_NUMBER:
            val = parser.getString();
            productMap.put(key, val);
            break;
        default:
            break;
        }
    }
    if (conn == null) {
        return "Not connected";
    } else {
        String query = "UPDATE product SET  name = ?, description = ?, quantity = ? WHERE product_id =?";
        PreparedStatement pstmt = conn.prepareStatement(query);
        pstmt.setString(1, productMap.get("name"));
        pstmt.setString(2, productMap.get("description"));
        pstmt.setInt(3, Integer.parseInt(productMap.get("quantity")));
        pstmt.setInt(4, id);
        pstmt.executeUpdate();
        return "row has been updated into the database";
    }

}

---

From source file:com.assignment4.productdetails.java

@PUT
@Path("{id}")
@Consumes(MediaType.APPLICATION_JSON)//  w  w w .j a  v a2s. c  om
public String putProduct(@PathParam("id") int id, String str) throws SQLException {
    JsonParser parse = Json.createParser(new StringReader(str));
    Map<String, String> pdtmap = new LinkedHashMap<String, String>();
    String key = "";
    String value = "";

    while (parse.hasNext()) {
        JsonParser.Event event = parse.next();
        switch (event) {
        case KEY_NAME:
            key = parse.getString();
            break;
        case VALUE_STRING:
            value = parse.getString();
            pdtmap.put(key, value);
            break;
        case VALUE_NUMBER:
            value = parse.getString();
            pdtmap.put(key, value);
            break;
        default:
            break;
        }
    }
    if (conn == null) {
        return "Not able to connect";
    } else {
        String query = "UPDATE product SET  name = ?, description = ?, quantity = ? WHERE product_id =?";
        PreparedStatement pstmt = conn.prepareStatement(query);
        pstmt.setString(1, pdtmap.get("name"));
        pstmt.setString(2, pdtmap.get("description"));
        pstmt.setInt(3, Integer.parseInt(pdtmap.get("quantity")));
        pstmt.setInt(4, id);
        pstmt.executeUpdate();
        return "row has been updated into the database";
    }

}

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