summaryrefslogtreecommitdiffstats
path: root/cmhw/org/cyanogenmod/hardware/LongTermOrbits.java
diff options
context:
space:
mode:
Diffstat (limited to 'cmhw/org/cyanogenmod/hardware/LongTermOrbits.java')
-rw-r--r--cmhw/org/cyanogenmod/hardware/LongTermOrbits.java62
1 files changed, 62 insertions, 0 deletions
diff --git a/cmhw/org/cyanogenmod/hardware/LongTermOrbits.java b/cmhw/org/cyanogenmod/hardware/LongTermOrbits.java
new file mode 100644
index 0000000..3122402
--- /dev/null
+++ b/cmhw/org/cyanogenmod/hardware/LongTermOrbits.java
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2013 The CyanogenMod Project
+ *
+ * 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.cyanogenmod.hardware;
+
+import java.io.File;
+
+/**
+ * Long Term Orbits (LTO) support.
+ */
+public class LongTermOrbits {
+
+ // We use the "7 day" data file
+ private static final String LTO_SRC = "http://gllto.glpals.com/7day/v2/latest/lto2.dat";
+ private static final File LTO_DST = new File("/data/gps/lto.dat");
+ private static final long DOWNLOAD_INTERVAL_DEFAULT = 259200000; /* 3 days */
+
+ /**
+ * Whether device supports the LTO technology.
+ *
+ * @return boolean Supported devices must return always true.
+ */
+ public static boolean isSupported() { return true; }
+
+ /**
+ * Returns the source location of the LTO data.
+ *
+ * @return String The LTO source location.
+ */
+ public static String getSourceLocation() { return LTO_SRC; }
+
+ /**
+ * Returns the source location of the LTO data.
+ *
+ * @return File The LTO source location.
+ */
+ public static File getDestinationLocation() { return LTO_DST; }
+
+ /**
+ * Returns the interval in milliseconds to trigger the LTO data download.<br/>
+ * <br/>
+ * As convenience, implementations should set the download interval to the half of the
+ * validity of the downloaded data.
+ *
+ * @return long The download interval in milliseconds
+ */
+ public static long getDownloadInterval() { return DOWNLOAD_INTERVAL_DEFAULT; }
+
+}