erik/owm-japis
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Fixed bug of wrong data and time and improved code formatting.

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This commit is contained in:
Ashutosh Kumar Singh 2014-07-01 23:33:55 +05:30
parent 4535ffd037
commit 0e90f5dcda
6 changed files with 1513 additions and 1184 deletions
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136
src/net/aksingh/java/api/owm/Tools.java
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@ -28,15 +28,15 @@ import java.net.URL;
import java.util.Scanner;
/**
* Provides various tools, which help doing tasks in this application.
* For example, tool for downloading content from the Internet, tool for
* correcting, etc.
*
* <p>Note: This class directly do not provide any functions, but has
* <code>static</code> sub-classes which provide various
* related tools, i.e., this class only behaves as the container for those
* classes.
*
* Provides various tools, which help doing tasks in this application. For
* example, tool for downloading content from the Internet, tool for correcting,
* etc.
* <p>
* <p>
* Note: This class directly do not provide any functions, but has
* <code>static</code> sub-classes which provide various related tools, i.e.,
* this class only behaves as the container for those classes.
* <p>
* @author Ashutosh Kumar Singh
* @version 2014-07-01
* @since 2.5.0.1
@ -45,7 +45,7 @@ public class Tools {
/**
* Provides methods to download data or files from the Internet.
*
* <p>
* @author Ashutosh Kumar Singh
* @version 2013-07-24
* @since 2.5.0.1
@ -53,123 +53,105 @@ public class Tools {
public static class Downloader {
/**
* Downloads a page/content from the Internet.
* This method gets the content of the web page, whose URL is given by
* the <code>pageAddress</code>.
*
* <p>NOTE: <code>pageAddress</code> should be a correct URL, else
* this method will throw {@link MalformedURLException}.
*
* @param pageAddress
* Address of the web page to get from the Internet.
*
* Downloads a page/content from the Internet. This method gets the
* content of the web page, whose URL is given by the
* <code>pageAddress</code>.
* <p>
* <p>
* NOTE: <code>pageAddress</code> should be a correct URL, else this
* method will throw {@link MalformedURLException}.
* <p>
* @param pageAddress Address of the web page to get from the Internet.
* <p>
* @return Content of the web page
*
* @throws MalformedURLException
* Address of the web page is not correct.
*
* @throws IOException
* Error while loading the page from the Internet or connection
* got disconnected.
* <p>
* @throws MalformedURLException Address of the web page is not correct.
* <p>
* @throws IOException Error while loading the page from the
* Internet or connection got
* disconnected.
*/
public static String downloadPage(String pageAddress)
public static String downloadPage(String pageAddress)
throws MalformedURLException, IOException {
String webPage = null;
URL url = new URL(pageAddress);
InputStream iStream = url.openStream();
if (iStream != null) {
if (iStream != null) {
// converting InputStream to String (as we require String)
webPage = (new Scanner(iStream)).useDelimiter("\\A").next();
webPage = (new Scanner(iStream)).useDelimiter("\\A").next();
}
iStream.close();
return webPage;
}
}
/**
* Provides methods to do conversions.
* For example, converting degree to direction, etc.
*
* Provides methods to do conversions. For example, converting degree to
* direction, etc.
* <p>
* @author Ashutosh Kumar Singh
* @version 2013/08/05
* @since 2.5.0.1
*/
public static class Convertor {
/**
* Converts degree to direction.
* @param degree
* <p>
* @param degree <p>
* @return Direction
*
* @throws IllegalArgumentException
* Degree should be between 0 and 360.
* <p>
* @throws IllegalArgumentException Degree should be between 0 and 360.
*/
public String convertDegree2Direction(float degree)
throws IllegalArgumentException{
public String convertDegree2Direction(float degree)
throws IllegalArgumentException {
String direction;
// degree should be between 0 and 360
if ((degree < 0.0f) || (degree > 360.0f)) {
throw new IllegalArgumentException("Degree cannot be less than 0 or more than 360.");
}
if (degree <= 11.25f) {
direction = "N";
}
else if (degree <= 33.75f) {
} else if (degree <= 33.75f) {
direction = "NNE";
}
else if (degree <= 56.25f) {
} else if (degree <= 56.25f) {
direction = "NE";
}
else if (degree <= 78.75f) {
} else if (degree <= 78.75f) {
direction = "ENE";
}
else if (degree <= 101.25f) {
} else if (degree <= 101.25f) {
direction = "E";
}
else if (degree <= 123.75f) {
} else if (degree <= 123.75f) {
direction = "ESE";
}
else if (degree <= 146.25f) {
} else if (degree <= 146.25f) {
direction = "SE";
}
else if (degree <= 168.75f) {
} else if (degree <= 168.75f) {
direction = "SSE";
}
else if (degree <= 191.25f) {
} else if (degree <= 191.25f) {
direction = "S";
}
else if (degree <= 213.75f) {
} else if (degree <= 213.75f) {
direction = "SSW";
}
else if (degree <= 236.25f) {
} else if (degree <= 236.25f) {
direction = "SW";
}
else if (degree <= 258.75f) {
} else if (degree <= 258.75f) {
direction = "WSW";
}
else if (degree <= 281.25f) {
} else if (degree <= 281.25f) {
direction = "W";
}
else if (degree <= 303.75f) {
} else if (degree <= 303.75f) {
direction = "WNW";
}
else if (degree <= 326.25f) {
} else if (degree <= 326.25f) {
direction = "NW";
}
else if (degree <= 348.75f) {
} else if (degree <= 348.75f) {
direction = "NNW";
}
else {
} else {
direction = "N";
}
return direction;
}
}
}
}