CLI

README.md

@@ -21,8 +21,14 @@ as the jar file of this application. You should now have three files in this dir
 	landorsea.jar
 
 
-jai creates an AWT window. Run in headless mode:
+JAI library creates an AWT window. Run in headless mode:
 
 	java -Djava.awt.headless=true -jar landorsea.jar
 
 Test.
+
+= TODO List
+
+* Accept CSV or Excel file as input source
+* Generate HTML report
+* For "Water" entries, report distance to closest land.

src/main/java/org/genesys/geotools/LandOrSeaCLI.java

+package org.genesys.geotools;
+
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class LandOrSeaCLI {
+
+	public static void main(String arg[]) throws Exception {
+
+		LandOrSeaServiceImpl landOrSeaService = new LandOrSeaServiceImpl();
+		landOrSeaService.afterPropertiesSet();
+
+		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+
+		Pattern pattern = Pattern.compile("^(\\-?\\d*\\.?\\d*)[ \\t,]+(\\-?\\d*\\.?\\d*)$");
+
+		System.err.println("Expects input rows in format: Latitude\tLongitude");
+		System.err.println("Enter 'q' to quit.");
+		System.out.println("Latitude\tLongitude\tResult");
+		String input = null;
+		do {
+			input = br.readLine();
+			Matcher matcher = pattern.matcher(input);
+			if (matcher.find()) {
+				float latitude = Float.parseFloat(matcher.group(1).replace(",", "."));
+				float longitude = Float.parseFloat(matcher.group(2).replace(",", "."));
+
+				if (landOrSeaService.isOnLand(longitude, latitude, 200)) {
+					System.out.println(latitude + ", " + longitude + ", Land");
+				} else {
+					System.out.println(latitude + ", " + longitude + ", Water");
+				}
+
+			} else {
+				System.err.println("Invalid format: " + input);
+			}
+		} while (input == null || !"q".equals(input));
+	}
+}

src/test/java/org/genesys/geotools/Quickstart.java → src/main/java/org/genesys/geotools/gui/Quickstart.java

-package org.genesys.geotools;
+package org.genesys.geotools.gui;
+
 import java.io.File;
 
 import org.geotools.data.FileDataStore;
@@ -13,36 +14,38 @@ import org.geotools.swing.JMapFrame;
 import org.geotools.swing.data.JFileDataStoreChooser;
 
 /**
- * Prompts the user for a shapefile and displays the contents on the screen in a map frame.
+ * Prompts the user for a shapefile and displays the contents on the screen in a
+ * map frame.
  * <p>
- * This is the GeoTools Quickstart application used in documentationa and tutorials. *
+ * This is the GeoTools Quickstart application used in documentationa and
+ * tutorials. *
  */
 public class Quickstart {
 
-    /**
-     * GeoTools Quickstart demo application. Prompts the user for a shapefile and displays its
-     * contents on the screen in a map frame
-     */
-    public static void main(String[] args) throws Exception {
-        // display a data store file chooser dialog for shapefiles
-        File file = JFileDataStoreChooser.showOpenFile("shp", null);
-        if (file == null) {
-            return;
-        }
-
-        FileDataStore store = FileDataStoreFinder.getDataStore(file);
-        SimpleFeatureSource featureSource = store.getFeatureSource();
-
-        // Create a map content and add our shapefile to it
-        MapContent map = new MapContent();
-        map.setTitle("Quickstart");
-        
-        Style style = SLD.createSimpleStyle(featureSource.getSchema());
-        Layer layer = new FeatureLayer(featureSource, style);
-        map.addLayer(layer);
-
-        // Now display the map
-        JMapFrame.showMap(map);
-    }
+	/**
+	 * GeoTools Quickstart demo application. Prompts the user for a shapefile
+	 * and displays its contents on the screen in a map frame
+	 */
+	public static void main(String[] args) throws Exception {
+		// display a data store file chooser dialog for shapefiles
+		File file = JFileDataStoreChooser.showOpenFile("shp", null);
+		if (file == null) {
+			return;
+		}
+
+		FileDataStore store = FileDataStoreFinder.getDataStore(file);
+		SimpleFeatureSource featureSource = store.getFeatureSource();
+
+		// Create a map content and add our shapefile to it
+		MapContent map = new MapContent();
+		map.setTitle("Quickstart");
+
+		Style style = SLD.createSimpleStyle(featureSource.getSchema());
+		Layer layer = new FeatureLayer(featureSource, style);
+		map.addLayer(layer);
+
+		// Now display the map
+		JMapFrame.showMap(map);
+	}
 
 }
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