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authorAnton Tananaev <anton.tananaev@gmail.com>2015-04-25 11:02:26 +1200
committerAnton Tananaev <anton.tananaev@gmail.com>2015-04-25 11:02:26 +1200
commit9ea2dbe8400bd1ab30451e3dc2b85aa7a583a8e1 (patch)
treeb9d71935821a7c895c11f87b1eb1fe3579f5289b /src
parent5859529fa396cf74bdddc714ea1936c972d01579 (diff)
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Use Java standard Json library
Diffstat (limited to 'src')
-rw-r--r--src/org/traccar/database/DataManager.java4
-rw-r--r--src/org/traccar/database/ResultSetConverter.java42
-rw-r--r--src/org/traccar/http/MainServlet.java17
3 files changed, 34 insertions, 29 deletions
diff --git a/src/org/traccar/database/DataManager.java b/src/org/traccar/database/DataManager.java
index 172fbf763..2f029e74c 100644
--- a/src/org/traccar/database/DataManager.java
+++ b/src/org/traccar/database/DataManager.java
@@ -22,11 +22,11 @@ import java.net.URL;
import java.net.URLClassLoader;
import java.sql.*;
import java.util.*;
+import javax.json.JsonArray;
import javax.sql.DataSource;
import javax.xml.xpath.XPath;
import javax.xml.xpath.XPathExpressionException;
import javax.xml.xpath.XPathFactory;
-import org.json.JSONArray;
import org.traccar.helper.DriverDelegate;
import org.traccar.helper.Log;
import org.traccar.model.Device;
@@ -362,7 +362,7 @@ public class DataManager {
}
}
- public JSONArray getDevices(long userId) throws SQLException {
+ public JsonArray getDevices(long userId) throws SQLException {
Connection connection = dataSource.getConnection();
try {
diff --git a/src/org/traccar/database/ResultSetConverter.java b/src/org/traccar/database/ResultSetConverter.java
index 32289f756..e4aec956c 100644
--- a/src/org/traccar/database/ResultSetConverter.java
+++ b/src/org/traccar/database/ResultSetConverter.java
@@ -15,24 +15,29 @@
*/
package org.traccar.database;
-import org.json.JSONArray;
-import org.json.JSONObject;
-
-import java.sql.SQLException;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
+import java.sql.SQLException;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import javax.json.Json;
+import javax.json.JsonArray;
+import javax.json.JsonArrayBuilder;
+import javax.json.JsonObjectBuilder;
public class ResultSetConverter {
+
+ private static final DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ssZ");
- public static JSONArray convert(ResultSet rs) throws SQLException {
+ public static JsonArray convert(ResultSet rs) throws SQLException {
- JSONArray json = new JSONArray();
+ JsonArrayBuilder json = Json.createArrayBuilder();
ResultSetMetaData rsmd = rs.getMetaData();
while (rs.next()) {
int numColumns = rsmd.getColumnCount();
- JSONObject obj = new JSONObject();
+ JsonObjectBuilder obj = Json.createObjectBuilder();
for (int i = 1; i <= numColumns; i++) {
@@ -40,41 +45,40 @@ public class ResultSetConverter {
switch (rsmd.getColumnType(i)) {
case java.sql.Types.BIGINT:
- obj.put(columnName, rs.getInt(columnName));
+ obj.add(columnName, rs.getInt(columnName));
break;
case java.sql.Types.BOOLEAN:
- obj.put(columnName, rs.getBoolean(columnName));
+ obj.add(columnName, rs.getBoolean(columnName));
break;
case java.sql.Types.DOUBLE:
- obj.put(columnName, rs.getDouble(columnName));
+ obj.add(columnName, rs.getDouble(columnName));
break;
case java.sql.Types.FLOAT:
- obj.put(columnName, rs.getFloat(columnName));
+ obj.add(columnName, rs.getFloat(columnName));
break;
case java.sql.Types.INTEGER:
- obj.put(columnName, rs.getInt(columnName));
+ obj.add(columnName, rs.getInt(columnName));
break;
case java.sql.Types.NVARCHAR:
- obj.put(columnName, rs.getNString(columnName));
+ obj.add(columnName, rs.getNString(columnName));
break;
case java.sql.Types.VARCHAR:
- obj.put(columnName, rs.getString(columnName));
+ obj.add(columnName, rs.getString(columnName));
break;
case java.sql.Types.DATE:
- obj.put(columnName, rs.getDate(columnName));
+ obj.add(columnName, dateFormat.format(rs.getDate(columnName)));
break;
case java.sql.Types.TIMESTAMP:
- obj.put(columnName, rs.getTimestamp(columnName));
+ obj.add(columnName, dateFormat.format(rs.getTimestamp(columnName)));
break;
default:
- obj.put(columnName, rs.getObject(columnName));
break;
}
}
- json.put(obj);
+ json.add(obj.build());
}
- return json;
+ return json.build();
}
}
diff --git a/src/org/traccar/http/MainServlet.java b/src/org/traccar/http/MainServlet.java
index e569b4892..7483b22b4 100644
--- a/src/org/traccar/http/MainServlet.java
+++ b/src/org/traccar/http/MainServlet.java
@@ -17,13 +17,14 @@ package org.traccar.http;
import java.io.IOException;
import java.sql.SQLException;
+import javax.json.Json;
+import javax.json.JsonObjectBuilder;
import javax.servlet.AsyncContext;
import javax.servlet.ServletException;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
-import org.json.JSONObject;
import org.traccar.Context;
import org.traccar.helper.Log;
@@ -72,19 +73,19 @@ public class MainServlet extends HttpServlet {
private void device(HttpServletRequest req, HttpServletResponse resp) throws IOException {
- long userId = 1;//(Long) req.getSession().getAttribute(USER_ID);
+ long userId = (Long) req.getSession().getAttribute(USER_ID);
- JSONObject result = new JSONObject();
+ JsonObjectBuilder result = Json.createObjectBuilder();
try {
- result.put("success", true);
- result.put("data", Context.getDataManager().getDevices(userId));
+ result.add("success", true);
+ result.add("data", Context.getDataManager().getDevices(userId));
} catch(SQLException error) {
- result.put("success", false);
- result.put("error", error.getMessage());
+ result.add("success", false);
+ result.add("error", error.getMessage());
}
- resp.getWriter().println(result.toString());
+ resp.getWriter().println(result.build().toString());
}
private void login(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {