Example usage for javax.json.stream JsonParser hasNext

Introduction

In this page you can find the example usage for javax.json.stream JsonParser hasNext.

Prototype

boolean hasNext();

Source Link

Document

Returns true if there are more parsing states.

Usage

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

@PUT
@Path("{id}")
@Consumes(MediaType.APPLICATION_JSON)/* ww  w  .  ja  v  a 2s  . 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.Assign.java

@POST
@Consumes(MediaType.APPLICATION_JSON)//from   w  w w .  j  a v a2s.co  m
@Produces(MediaType.TEXT_PLAIN)
public String postProduct(String str) throws SQLException {
    JsonParser parser = Json.createParser(new StringReader(str));
    Map<String, String> proMap = 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();
            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 = "INSERT INTO product (product_id,name,description,quantity) VALUES (?,?,?,?)";
        PreparedStatement pst = connected.prepareStatement(query);
        pst.setInt(1, Integer.parseInt(proMap.get("product_id")));
        pst.setString(2, proMap.get("name"));
        pst.setString(3, proMap.get("description"));
        pst.setInt(4, Integer.parseInt(proMap.get("quantity")));
        pst.executeUpdate();
        return "row has been inserted into the database";
    }

}

---

From source file:com.product.Product.java

@PUT
@Path("{id}")
@Consumes(MediaType.APPLICATION_JSON)/*from w  ww .  j av  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.product.Product.java

@POST
@Path("/products")
@Consumes(MediaType.APPLICATION_JSON)/*from w  w  w. j a  v  a 2  s  .c o m*/
@Produces(MediaType.TEXT_PLAIN)
public String postProduct(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 = "INSERT INTO product (product_id,name,description,quantity) VALUES (?,?,?,?)";
        PreparedStatement prepstmnt = connect.prepareStatement(query);
        prepstmnt.setInt(1, Integer.parseInt(prodMap.get("product_id")));
        prepstmnt.setString(2, prodMap.get("name"));
        prepstmnt.setString(3, prodMap.get("description"));
        prepstmnt.setInt(4, Integer.parseInt(prodMap.get("quantity")));
        prepstmnt.executeUpdate();
        return "row has been inserted into the database";
    }

}

---

From source file:com.products.ProductResource.java

@POST
@Consumes(MediaType.APPLICATION_JSON)//ww w . j  a v  a 2  s.  c om
@Produces(MediaType.TEXT_PLAIN)
public String postProduct(String str) throws SQLException {
    JsonParser parser = Json.createParser(new StringReader(str));
    Map<String, String> productMap = new LinkedHashMap<String, String>();
    String key = "";
    String value = "";

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

}

---

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

@POST
@Consumes(MediaType.APPLICATION_JSON)/*from  w w w  .  j a  v  a2 s. c  o  m*/
@Produces(MediaType.TEXT_PLAIN)
public String postProduct(String str) throws SQLException {
    JsonParser parser = Json.createParser(new StringReader(str));
    Map<String, String> productMap = 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();
            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 = "INSERT INTO product (product_id,name,description,quantity) VALUES (?,?,?,?)";
        PreparedStatement pstmt = conn.prepareStatement(query);
        pstmt.setInt(1, Integer.parseInt(productMap.get("product_id")));
        pstmt.setString(2, productMap.get("name"));
        pstmt.setString(3, productMap.get("description"));
        pstmt.setInt(4, Integer.parseInt(productMap.get("quantity")));
        pstmt.executeUpdate();
        return "row has been inserted into the database";
    }

}

---

From source file:com.assignment4.productdetails.java

@PUT
@Path("{id}")
@Consumes(MediaType.APPLICATION_JSON)/*from  w w w .  ja  va 2  s  .c o  m*/
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";
    }

}

---

From source file:com.assignment4.productdetails.java

@POST
@Path("/products")
@Consumes(MediaType.APPLICATION_JSON)//from   w  w  w.  ja  v a 2s.  co  m
@Produces(MediaType.TEXT_PLAIN)
public String postProduct(String string) throws SQLException {
    JsonParser parse = Json.createParser(new StringReader(string));
    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 = "INSERT INTO products (product_id,name,decription,quantity) VALUES (?,?,?)";
        PreparedStatement prestmt = conn.prepareStatement(query);
        prestmt.setInt(1, Integer.parseInt(pdtmap.get("product_id")));
        prestmt.setString(2, pdtmap.get("name"));
        prestmt.setString(3, pdtmap.get("description"));
        prestmt.setInt(4, Integer.parseInt(pdtmap.get("quantity")));
        prestmt.executeUpdate();
        return " the row has been inserted into the database";
    }

}

---

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