thoerup/marketstats/ShowStats.java

package dk.thoerup.marketstats;

import java.io.IOException;
import java.io.PrintWriter;
import java.net.InetSocketAddress;
import java.util.Date;
import java.util.Formatter;
import java.util.List;
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.Comment;
import com.gc.android.market.api.model.Market.CommentsRequest;
import com.gc.android.market.api.model.Market.CommentsResponse;
import com.gc.android.market.api.model.Market.ResponseContext;


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

        final int TIMEOUT = 15*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));
                c.flush();
                

                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);
                session.setLocale( Locale.ENGLISH );

                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");

                        }
                };

                Callback<CommentsResponse> commentsCb = new Callback<CommentsResponse>() {

                        @Override
                        public void onResult(ResponseContext context, CommentsResponse response) {
                                //System.out.println("Response : " + response);
                                //sb.append("Response: " + response + "\n");
                                sb.append("--------------------------------------------------------------\n");
                                sb.append("Total comments: " + response.getEntriesCount() +"\n\n");


                                List<Comment> cl = response.getCommentsList();
                                for (Comment c : cl) {
                                        sb.append("User: " + c.getAuthorName() + "\n");
                                        sb.append("Rating: " + c.getRating() + "\n");
                                        sb.append("Time: " + new Date(c.getCreationTime()).toString() + "\n");
                                        sb.append( c.getText() + "\n");
                                        sb.append("\n");
                                        sb.append(c.getUnknownFields().toString() );
                                        
                                }
                                sb.append( response.getUnknownFields().toString() );


                        }

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

                return sb.toString();
        }

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

                out.print( "<pre>" + doLookup(appId) + "</pre>" );
        }

}
1	torben	659	package dk.thoerup.marketstats;
2
3			import java.io.IOException;
4			import java.io.PrintWriter;
5			import java.net.InetSocketAddress;
6			import java.util.Date;
7			import java.util.Formatter;
8			import java.util.List;
9			import java.util.Locale;
10			import java.util.logging.Logger;
11
12			import javax.servlet.ServletException;
13			import javax.servlet.http.HttpServlet;
14			import javax.servlet.http.HttpServletRequest;
15			import javax.servlet.http.HttpServletResponse;
16
17			import net.spy.memcached.MemcachedClient;
18
19			import com.gc.android.market.api.MarketSession;
20			import com.gc.android.market.api.MarketSession.Callback;
21			import com.gc.android.market.api.model.Market.App;
22			import com.gc.android.market.api.model.Market.AppsRequest;
23			import com.gc.android.market.api.model.Market.AppsResponse;
24			import com.gc.android.market.api.model.Market.Comment;
25			import com.gc.android.market.api.model.Market.CommentsRequest;
26			import com.gc.android.market.api.model.Market.CommentsResponse;
27			import com.gc.android.market.api.model.Market.ResponseContext;
28
29
30			public class ShowStats extends HttpServlet {
31			private static final long serialVersionUID = 1L;
32
33			final int TIMEOUT = 15*60;
34			static final Logger log = Logger.getLogger(ShowStats.class.getName());
35
36			String login;
37			String password;
38
39
40
41
42			@Override
43			public void init() throws ServletException {
44			super.init();
45
46			login = getServletContext().getInitParameter("login");
47			password = getServletContext().getInitParameter("password");
48			}
49
50			protected String doLookup(String appId) throws IOException {
51			MemcachedClient c = new MemcachedClient(new InetSocketAddress("localhost", 11211));
52			c.flush();
53
54
55			String key = "marketstats:" + appId;
56			String response = (String) c.get(key);
57
58			if (response == null) {
59			response = doLookupWorker(appId);
60			c.set(key, TIMEOUT, response);
61			response += "<!-- new lookup -->";
62			} else {
63			response += "<!-- from memcached -->";
64			}
65			return response;
66			}
67
68
69			protected String doLookupWorker(String appId) {
70			final StringBuilder sb = new StringBuilder();
71
72
73			MarketSession session = new MarketSession();
74			session.login(login,password);
75			session.setLocale( Locale.ENGLISH );
76
77			AppsRequest appsRequest = AppsRequest.newBuilder()
78			.setAppId(appId)
79			.setStartIndex(0).setEntriesCount(10)
80			.setWithExtendedInfo(true)
81			.build();
82
83			CommentsRequest commentsRequest = CommentsRequest.newBuilder()
84			.setAppId(appId)
85			.setStartIndex(0)
86			.setEntriesCount(10)
87			.build();
88
89
90
91
92			Callback<AppsResponse> appsCb = new Callback<AppsResponse>() {
93			@Override
94			public void onResult(ResponseContext context, AppsResponse response) {
95			//System.out.println("Response : " + response);
96			//sb.append("Response: " + response + "\n");
97
98			Formatter form = new Formatter(sb);
99			App app = response.getApp(0);
100			sb.append( "<h2>" + app.getTitle() + "</h2>");
101			sb.append("Ver: " + app.getVersion() + "(" + app.getVersionCode() + ")\n" );
102			sb.append("Ratingcount: " + app.getRatingsCount() + "\n");
103
104			sb.append("Rating: " );
105			double rating = Double.parseDouble( app.getRating() );
106			form.format("%.4f", rating);
107			sb.append("\n");
108
109			sb.append("Downloads: " + app.getExtendedInfo().getDownloadsCountText() + "(" + app.getExtendedInfo().getDownloadsCount() + ")\n" );
110
111			sb.append("\n");
112
113			}
114			};
115
116			Callback<CommentsResponse> commentsCb = new Callback<CommentsResponse>() {
117
118			@Override
119			public void onResult(ResponseContext context, CommentsResponse response) {
120			//System.out.println("Response : " + response);
121			//sb.append("Response: " + response + "\n");
122			sb.append("--------------------------------------------------------------\n");
123			sb.append("Total comments: " + response.getEntriesCount() +"\n\n");
124
125
126			List<Comment> cl = response.getCommentsList();
127			for (Comment c : cl) {
128			sb.append("User: " + c.getAuthorName() + "\n");
129			sb.append("Rating: " + c.getRating() + "\n");
130			sb.append("Time: " + new Date(c.getCreationTime()).toString() + "\n");
131			sb.append( c.getText() + "\n");
132			sb.append("\n");
133			sb.append(c.getUnknownFields().toString() );
134
135			}
136			sb.append( response.getUnknownFields().toString() );
137
138
139
140			}
141
142			};
143			session.append(appsRequest, appsCb);
144			session.append(commentsRequest, commentsCb);
145			session.flush();
146			session.setLocale( new Locale("da") );
147			session.append(commentsRequest, commentsCb);
148			session.flush();
149
150			return sb.toString();
151			}
152
153			protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
154			String appId = request.getParameter("appId");
155			PrintWriter out = response.getWriter();
156
157			out.print( "<pre>" + doLookup(appId) + "</pre>" );
158			}
159
160			}