EarthQuakeClient2.java

import java.util.*;
import edu.duke.*;

public class EarthQuakeClient2 {
    public EarthQuakeClient2() {
        // TODO Auto-generated constructor stub
    }

    public ArrayList<QuakeEntry> filter(ArrayList<QuakeEntry> quakeData, Filter f) { 
        ArrayList<QuakeEntry> answer = new ArrayList<QuakeEntry>();
        for(QuakeEntry qe : quakeData) { 
            if (f.satisfies(qe)) { 
                answer.add(qe); 
            } 
        } 
        return answer;
    } 

    public void quakesWithFilter () { 
        EarthQuakeParser parser = new EarthQuakeParser(); 
        // String source = "http://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/all_week.atom";
        String source = "E:/Coursera/nov20quakedata.atom";
        ArrayList<QuakeEntry> list  = parser.read(source);         
        System.out.println("read data for " + list.size() + " quakes");
        // Filter f = new MinMagFilter(4.0); 
        // Filter f1 = new MagnitudeFilter(4.0, 5.0);
        // Filter f2 = new DepthFilter(-35000.0, -12000.0);
        // Location japan = new Location(35.42, 139.43);
        // Filter f1 = new DistanceFilter(japan, 10000000.0);
        // Filter f2 = new PhraseFilter("end", "Japan");
        // Location colorade = new Location(39.7392, -104.9903);
        // Filter f1 = new DistanceFilter(colorade, 1000000.0);
        // Filter f2 = new PhraseFilter("end", "a");		
        Location DenverColorado = new Location(39.7392, -104.9903);
        Filter f1 = new DistanceFilter(DenverColorado, 1000000.0, "");
        Filter f2 = new PhraseFilter("end", "a");
        ArrayList<QuakeEntry> m7  = filter(list, f1); 
        m7 = filter(m7, f2); 
        for (QuakeEntry qe: m7) { 
            System.out.println(qe);
        } 
        System.out.println("Found " + m7.size() + " quakes that match that criteria\n");
    }    
    
    public void quakesWithFilter2() { 
        EarthQuakeParser parser = new EarthQuakeParser(); 
        // String source = "http://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/all_week.atom";
        String source = "E:/Coursera/nov20quakedata.atom";
        ArrayList<QuakeEntry> list  = parser.read(source);         
        System.out.println("read data for " + list.size() + " quakes");
        // Filter f = new MinMagFilter(4.0); 
        // Filter f1 = new MagnitudeFilter(4.0, 5.0);
        // Filter f2 = new DepthFilter(-35000.0, -12000.0);
        // Location japan = new Location(35.42, 139.43);
        // Filter f1 = new DistanceFilter(japan, 10000000.0);
        // Filter f2 = new PhraseFilter("end", "Japan");
        // Location colorade = new Location(39.7392, -104.9903);
        // Filter f1 = new DistanceFilter(colorade, 1000000.0);
        // Filter f2 = new PhraseFilter("end", "a");		
        Filter f1 = new MagnitudeFilter(3.5, 4.5);
        Filter f2 = new DepthFilter(-55000.0, -20000.0);
        ArrayList<QuakeEntry> m7  = filter(list, f1); 
        m7 = filter(m7, f2); 
        for (QuakeEntry qe: m7) { 
            System.out.println(qe);
        } 
        System.out.println("Found " + m7.size() + " quakes that match that criteria\n");
    }

    public void createCSV() {
        EarthQuakeParser parser = new EarthQuakeParser();
        String source = "E:/Coursera/nov20quakedatasmall.atom";
        // String source = "http://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/all_week.atom";
        ArrayList<QuakeEntry> list  = parser.read(source);
        dumpCSV(list);
        System.out.println("# quakes read: " + list.size());
    }

    public void dumpCSV(ArrayList<QuakeEntry> list) {
        System.out.println("Latitude,Longitude,Magnitude,Info");
        for(QuakeEntry qe : list){
            System.out.printf("%4.2f,%4.2f,%4.2f,%s\n", qe.getLocation().getLatitude(), qe.getLocation().getLongitude(), qe.getMagnitude(), qe.getInfo());
        }
    }

    public void testMatchAllFilter(){
        EarthQuakeParser parser = new EarthQuakeParser();
        // String source = "../data/nov20quakedata.atom";
        String source = "E:/Coursera/nov20quakedata.atom";
        // String source = "http://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/all_week.atom";
        ArrayList<QuakeEntry> list  = parser.read(source);
        System.out.println("read data for " + list.size() + " quakes");
        MatchAllFilter maf = new MatchAllFilter();
        maf.addFilter(new MagnitudeFilter(1.0, 4.0));
        maf.addFilter(new DepthFilter( -180000.0, -30000.0));
        maf.addFilter(new PhraseFilter("any", "o"));
        ArrayList<QuakeEntry> m7  = filter(list, maf); 
        for (QuakeEntry qe: m7) { 
            System.out.println(qe);
        } 
        System.out.println("Found " + m7.size() + " quakes that match that criteria\n");
    }
    
    public void testMatchAllFilter2() {
        EarthQuakeParser parser = new EarthQuakeParser();
        String source = "E:/Coursera/nov20quakedata.atom";
        ArrayList<QuakeEntry> list = parser.read(source);
        System.out.println("read data for " + list.size() + " quakes");
        MatchAllFilter maf = new MatchAllFilter();
        maf.addFilter(new MagnitudeFilter(0.0, 5.0));
        Location BillundDenmark = new Location(55.7308, 9.1153);
        maf.addFilter(new DistanceFilter(BillundDenmark, 3000000.0, ""));
        maf.addFilter(new PhraseFilter("any", "e"));
        ArrayList<QuakeEntry> m7 = filter(list, maf);
        for (QuakeEntry qe : m7) {
            System.out.println(qe);
        }
        System.out.println("Found " + m7.size() + " quakes that match that criteria");
        System.out.println("Filters used are: " + maf.getName() + "\n");
    }
}