thoerup/marketstats/ShowStats.java

package dk.thoerup.marketstats;

import java.io.IOException;
import java.io.PrintWriter;
import java.net.InetSocketAddress;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Date;
import java.util.Formatter;
import java.util.Locale;
import java.util.logging.Logger;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import net.spy.memcached.MemcachedClient;

import com.gc.android.market.api.MarketSession;
import com.gc.android.market.api.MarketSession.Callback;
import com.gc.android.market.api.model.Market.App;
import com.gc.android.market.api.model.Market.AppsRequest;
import com.gc.android.market.api.model.Market.AppsResponse;
import com.gc.android.market.api.model.Market.CommentsRequest;
import com.gc.android.market.api.model.Market.ResponseContext;


public class ShowStats extends HttpServlet {
        private static final long serialVersionUID = 1L;

        final int TIMEOUT = 30*60;
        static final Logger log = Logger.getLogger(ShowStats.class.getName());

        String login;
        String password;


        @Override
        public void init() throws ServletException {
                super.init();

                login = getServletContext().getInitParameter("login");
                password = getServletContext().getInitParameter("password");
        }

        protected String doLookup(String appId) throws IOException {
                MemcachedClient c = new MemcachedClient(new InetSocketAddress("localhost", 11211));


                String key = "marketstats:" + appId;
                String response = (String) c.get(key);

                if (response == null) {
                        response = doLookupWorker(appId);
                        c.set(key, TIMEOUT, response); 
                        response += "<!-- new lookup -->";
                } else {
                        response += "<!-- from memcached -->";
                }
                return response;
        }


        protected String doLookupWorker(String appId) {
                final StringBuilder sb = new StringBuilder();


                MarketSession session = new MarketSession();
                session.login(login,password);


                AppsRequest appsRequest = AppsRequest.newBuilder()
                .setAppId(appId)
                .setStartIndex(0).setEntriesCount(10)
                .setWithExtendedInfo(true)
                .build();

                CommentsRequest commentsRequest = CommentsRequest.newBuilder()
                .setAppId(appId)
                .setStartIndex(0)
                .setEntriesCount(10)
                .build();


                Callback<AppsResponse> appsCb = new Callback<AppsResponse>() {
                        @Override
                        public void onResult(ResponseContext context, AppsResponse response) {
                                //System.out.println("Response : " + response);
                                //sb.append("Response: " + response + "\n");

                                Formatter form = new Formatter(sb);
                                App app = response.getApp(0);
                                sb.append( "<h2>" + app.getTitle() + "</h2>");
                                sb.append("Ver: " + app.getVersion() + " (" + app.getVersionCode() + ")\n"  );
                                sb.append("Ratingcount: " + app.getRatingsCount() + "\n");

                                sb.append("Rating: "  );
                                double rating = Double.parseDouble( app.getRating() );
                                form.format("%.4f", rating);
                                sb.append("\n");

                                sb.append("Downloads: " + app.getExtendedInfo().getDownloadsCountText() + " (" + app.getExtendedInfo().getDownloadsCount() + ")\n" );

                                sb.append("\n");

                        }
                };

                ArrayList<CommentBean> commentBeans = new ArrayList<CommentBean>();

                CommentCallback commentsCb = new CommentCallback();
                commentsCb.setList( commentBeans ); 

                commentsCb.setLocale("en");
                session.setLocale( Locale.ENGLISH );

                session.append(appsRequest, appsCb);
                session.append(commentsRequest, commentsCb);
                session.flush();

                commentsCb.setLocale( "da" );
                session.setLocale( new Locale("da") );
                session.append(commentsRequest, commentsCb);
                session.flush();

                Collections.sort(commentBeans);

                sb.append("-----------------------------------------------------------------\n");
                for (CommentBean c : commentBeans) {
                        sb.append("User: " + c.author + " ("  + c.locale + ")\n");
                        sb.append("Rating: " + c.rating + "\n");
                        sb.append("Time: " + new Date(c.time).toString() + "\n");
                        sb.append( c.text + "\n");
                        sb.append("\n");

                }


                return sb.toString();
        }

        protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
                String appId = request.getParameter("appId");

                response.setContentType("text/html");
                PrintWriter out = response.getWriter();
                out.print( "<html><body><pre>" + doLookup(appId) + "</pre></body></html>" );
        }

}
1	torben	659	package dk.thoerup.marketstats;
2
3			import java.io.IOException;
4			import java.io.PrintWriter;
5			import java.net.InetSocketAddress;
6	torben	662	import java.util.ArrayList;
7			import java.util.Collections;
8	torben	659	import java.util.Date;
9			import java.util.Formatter;
10			import java.util.Locale;
11			import java.util.logging.Logger;
12
13			import javax.servlet.ServletException;
14			import javax.servlet.http.HttpServlet;
15			import javax.servlet.http.HttpServletRequest;
16			import javax.servlet.http.HttpServletResponse;
17
18			import net.spy.memcached.MemcachedClient;
19
20			import com.gc.android.market.api.MarketSession;
21			import com.gc.android.market.api.MarketSession.Callback;
22			import com.gc.android.market.api.model.Market.App;
23			import com.gc.android.market.api.model.Market.AppsRequest;
24			import com.gc.android.market.api.model.Market.AppsResponse;
25			import com.gc.android.market.api.model.Market.CommentsRequest;
26			import com.gc.android.market.api.model.Market.ResponseContext;
27
28
29			public class ShowStats extends HttpServlet {
30			private static final long serialVersionUID = 1L;
31
32	torben	662	final int TIMEOUT = 30*60;
33	torben	659	static final Logger log = Logger.getLogger(ShowStats.class.getName());
34
35			String login;
36			String password;
37
38
39			@Override
40			public void init() throws ServletException {
41			super.init();
42
43			login = getServletContext().getInitParameter("login");
44			password = getServletContext().getInitParameter("password");
45			}
46
47			protected String doLookup(String appId) throws IOException {
48			MemcachedClient c = new MemcachedClient(new InetSocketAddress("localhost", 11211));
49
50	torben	662
51	torben	659	String key = "marketstats:" + appId;
52			String response = (String) c.get(key);
53
54			if (response == null) {
55			response = doLookupWorker(appId);
56			c.set(key, TIMEOUT, response);
57			response += "<!-- new lookup -->";
58			} else {
59			response += "<!-- from memcached -->";
60			}
61			return response;
62			}
63
64
65			protected String doLookupWorker(String appId) {
66			final StringBuilder sb = new StringBuilder();
67
68
69			MarketSession session = new MarketSession();
70			session.login(login,password);
71
72	torben	662
73	torben	659	AppsRequest appsRequest = AppsRequest.newBuilder()
74			.setAppId(appId)
75			.setStartIndex(0).setEntriesCount(10)
76			.setWithExtendedInfo(true)
77			.build();
78
79			CommentsRequest commentsRequest = CommentsRequest.newBuilder()
80			.setAppId(appId)
81			.setStartIndex(0)
82			.setEntriesCount(10)
83			.build();
84
85
86
87	torben	662
88	torben	659	Callback<AppsResponse> appsCb = new Callback<AppsResponse>() {
89			@Override
90			public void onResult(ResponseContext context, AppsResponse response) {
91			//System.out.println("Response : " + response);
92			//sb.append("Response: " + response + "\n");
93
94			Formatter form = new Formatter(sb);
95			App app = response.getApp(0);
96			sb.append( "<h2>" + app.getTitle() + "</h2>");
97	torben	662	sb.append("Ver: " + app.getVersion() + " (" + app.getVersionCode() + ")\n" );
98	torben	659	sb.append("Ratingcount: " + app.getRatingsCount() + "\n");
99
100			sb.append("Rating: " );
101			double rating = Double.parseDouble( app.getRating() );
102			form.format("%.4f", rating);
103			sb.append("\n");
104
105	torben	662	sb.append("Downloads: " + app.getExtendedInfo().getDownloadsCountText() + " (" + app.getExtendedInfo().getDownloadsCount() + ")\n" );
106	torben	659
107			sb.append("\n");
108
109			}
110			};
111
112	torben	662	ArrayList<CommentBean> commentBeans = new ArrayList<CommentBean>();
113	torben	659
114	torben	662	CommentCallback commentsCb = new CommentCallback();
115			commentsCb.setList( commentBeans );
116	torben	659
117	torben	662	commentsCb.setLocale("en");
118			session.setLocale( Locale.ENGLISH );
119	torben	659
120			session.append(appsRequest, appsCb);
121			session.append(commentsRequest, commentsCb);
122			session.flush();
123	torben	662
124			commentsCb.setLocale( "da" );
125	torben	659	session.setLocale( new Locale("da") );
126			session.append(commentsRequest, commentsCb);
127			session.flush();
128
129	torben	662	Collections.sort(commentBeans);
130
131			sb.append("-----------------------------------------------------------------\n");
132			for (CommentBean c : commentBeans) {
133			sb.append("User: " + c.author + " (" + c.locale + ")\n");
134			sb.append("Rating: " + c.rating + "\n");
135			sb.append("Time: " + new Date(c.time).toString() + "\n");
136			sb.append( c.text + "\n");
137			sb.append("\n");
138
139			}
140
141
142	torben	659	return sb.toString();
143			}
144
145			protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
146			String appId = request.getParameter("appId");
147	torben	662
148	torben	660	response.setContentType("text/html");
149	torben	659	PrintWriter out = response.getWriter();
150	torben	660	out.print( "<html><body><pre>" + doLookup(appId) + "</pre></body></html>" );
151	torben	659	}
152
153			}