2 files changed, 172 insertions, 0 deletions
diff --git a/src/org/traccar/location/CellInfo.java b/src/org/traccar/location/CellInfo.java
new file mode 100644
index 000000000..fe61f3bec
--- /dev/null
+++ b/src/org/traccar/location/CellInfo.java
@@ -0,0 +1,136 @@
+/*
+ * Copyright 2016 Anton Tananaev (anton.tananaev@gmail.com)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.traccar.location;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.traccar.Config;
+import org.traccar.Context;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.List;
+
+public class CellInfo {
+
+    @JsonInclude(JsonInclude.Include.NON_DEFAULT)
+    public static class Cell {
+
+        private int mcc;
+        private int mnc;
+        private int lac;
+        private int cid;
+        private int signal;
+
+        public Cell() {
+        }
+
+        public Cell(int mcc, int mnc, int lac, int cid, int signal) {
+            this.mcc = mcc;
+            this.mnc = mnc;
+            this.lac = lac;
+            this.cid = cid;
+            this.signal = signal;
+        }
+
+        public int getMcc() {
+            return mcc;
+        }
+
+        public void setMcc(int mcc) {
+            this.mcc = mcc;
+        }
+
+        public int getMnc() {
+            return mnc;
+        }
+
+        public void setMnc(int mnc) {
+            this.mnc = mnc;
+        }
+
+        public int getLac() {
+            return lac;
+        }
+
+        public void setLac(int lac) {
+            this.lac = lac;
+        }
+
+        public int getCid() {
+            return cid;
+        }
+
+        public void setCid(int cid) {
+            this.cid = cid;
+        }
+
+        public int getSignal() {
+            return signal;
+        }
+
+        public void setSignal(int signal) {
+            this.signal = signal;
+        }
+    }
+
+    public CellInfo() {
+    }
+
+    public CellInfo(Collection<Cell> cells) {
+        this.cells.addAll(cells);
+    }
+
+    private List<Cell> cells = new ArrayList<>();
+
+    public List<Cell> getCells() {
+        return cells;
+    }
+
+    public void addCell(int lac, int cid) {
+        Config config = Context.getConfig();
+        if (config.hasKey("location.mcc") && config.hasKey("location.mnc")) {
+            int mcc = config.getInteger("location.mcc");
+            int mnc = config.getInteger("location.mnc");
+            cells.add(new Cell(mcc, mnc, lac, cid, 0));
+        }
+    }
+
+    public void addCell(int mcc, int mnc, int lac, int cid) {
+        cells.add(new Cell(mcc, mnc, lac, cid, 0));
+    }
+
+    @Override
+    public String toString() {
+        try {
+            return new ObjectMapper().writeValueAsString(cells);
+        } catch (JsonProcessingException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public static CellInfo fromString(String json) {
+        try {
+            return new CellInfo(Arrays.asList(new ObjectMapper().readValue(json, Cell[].class)));
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+}
diff --git a/test/org/traccar/location/CellInfoTest.java b/test/org/traccar/location/CellInfoTest.java
new file mode 100644
index 000000000..e78ce51fb
--- /dev/null
+++ b/test/org/traccar/location/CellInfoTest.java
@@ -0,0 +1,36 @@
+package org.traccar.location;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+public class CellInfoTest {
+
+    @Test
+    public void testToString() {
+
+        CellInfo info = new CellInfo();
+        info.addCell(0, 0, 1000, 2000);
+        info.addCell(400, 1, 3000, 4000);
+
+        Assert.assertEquals("[{\"lac\":1000,\"cid\":2000},{\"mcc\":400,\"mnc\":1,\"lac\":3000,\"cid\":4000}]", info.toString());
+
+    }
+
+    @Test
+    public void testFromString() {
+
+        CellInfo info = CellInfo.fromString("[{\"lac\":1000,\"cid\":2000}]");
+
+        Assert.assertEquals(1, info.getCells().size());
+
+        CellInfo.Cell cell = info.getCells().get(0);
+
+        Assert.assertEquals(0, cell.getMcc());
+        Assert.assertEquals(0, cell.getMnc());
+        Assert.assertEquals(1000, cell.getLac());
+        Assert.assertEquals(2000, cell.getCid());
+        Assert.assertEquals(0, cell.getSignal());
+
+    }
+
+}