Water: Removed grove dependency

* Renamed all files from grovewater to water
    * Replaced all instances of grovewater with water
    * Updated all CMake files

Signed-off-by: Sisinty Sasmita Patra <sisinty.s.patra@intel.com>

src/water/CMakeLists.txt

@@ -0,0 +1,5 @@
+upm_mixed_module_init (NAME water
+    DESCRIPTION "UPM water sensor module"
+    CPP_HDR water.hpp
+    CPP_SRC water.cxx
+    REQUIRES mraa)

src/water/javaupm_water.i

@@ -0,0 +1,19 @@
+%module javaupm_water
+%include "../upm.i"
+
+%{
+    #include "water.hpp"
+%}
+
+%include "water.hpp"
+
+%pragma(java) jniclasscode=%{
+    static {
+        try {
+            System.loadLibrary("javaupm_water");
+        } catch (UnsatisfiedLinkError e) {
+            System.err.println("Native code library failed to load. \n" + e);
+            System.exit(1);
+        }
+    }
+%}

src/water/jsupm_water.i

@@ -0,0 +1,8 @@
+%module jsupm_water
+%include "../upm.i"
+
+%{
+    #include "water.hpp"
+%}
+
+%include "water.hpp"

src/water/pyupm_water.i

@@ -0,0 +1,11 @@
+// Include doxygen-generated documentation
+%include "pyupm_doxy2swig.i"
+%module pyupm_water
+%include "../upm.i"
+
+%feature("autodoc", "3");
+
+%include "water.hpp"
+%{
+    #include "water.hpp"
+%}

src/water/water.cxx

@@ -0,0 +1,54 @@
+/*
+ * Author: Jon Trulson <jtrulson@ics.com>
+ * Copyright (c) 2014 Intel Corporation.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <iostream>
+#include <string>
+#include <stdexcept>
+
+#include "water.hpp"
+
+using namespace upm;
+using namespace std;
+
+Water::Water(int pin)
+{
+  if ( !(m_gpio = mraa_gpio_init(pin)) )
+    {
+      throw std::invalid_argument(std::string(__FUNCTION__) +
+                                  ": mraa_gpio_init() failed, invalid pin?");
+      return;
+    }
+
+  mraa_gpio_dir(m_gpio, MRAA_GPIO_IN);
+}
+
+Water::~Water()
+{
+  mraa_gpio_close(m_gpio);
+}
+
+bool Water::isWet()
+{
+  return (!mraa_gpio_read(m_gpio) ? true : false);
+}

src/water/water.hpp

@@ -0,0 +1,74 @@
+/*
+ * Author: Jon Trulson <jtrulson@ics.com>
+ * Copyright (c) 2014 Intel Corporation.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+#pragma once
+
+#include <string>
+#include <mraa/gpio.h>
+
+namespace upm {
+  /**
+   * @brief Water Sensor library
+   * @defgroup water libupm-water
+   * @ingroup seeed gpio liquid eak
+   */
+
+  /**
+   * @library water
+   * @sensor water
+   * @comname Water Sensor
+   * @type liquid
+   * @man seeed
+   * @con gpio
+   * @kit eak
+   *
+   * @brief API for the Water Sensor
+   *
+   * UPM module for the Water sensor
+   *
+   * @image html water.jpg
+   * @snippet water.cxx Interesting
+   */
+  class Water {
+  public:
+    /**
+     * digital water sensor constructor
+     *
+     * @param pin Digital pin to use
+     */
+    Water(int pin);
+    /**
+     * Water destructor
+     */
+    ~Water();
+    /**
+     * Gets the water (wet/not wet) value from the sensor
+     *
+     * @return True if the sensor is wet, false otherwise
+     */
+    bool isWet();
+
+  private:
+    mraa_gpio_context m_gpio;
+  };
+}