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/*
* Copyright (C) 2014 The CyanogenMod Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.dialer.lookup.paginebianche;
import android.content.Context;
import android.net.Uri;
import android.text.Html;
import com.android.dialer.lookup.LookupSettings;
import org.apache.http.Header;
import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;
import java.io.IOException;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class PagineBiancheApi {
private static final String TAG = PagineBiancheApi.class.getSimpleName();
private static final String REVERSE_LOOKUP_URL =
"http://www.paginebianche.it/ricerca-da-numero?";
private PagineBiancheApi() {
}
public static ContactInfo reverseLookup(Context context, String number)
throws IOException {
Uri uri = Uri.parse(REVERSE_LOOKUP_URL)
.buildUpon()
.appendQueryParameter("qs", number)
.build();
String output = httpGet(uri.toString());
if (output == null) {
return null;
}
// Cut out everything we're not interested in (scripts etc.) to
// speed up the subsequent matching.
Pattern regex = Pattern.compile("class=\"org fn\"(.*?)class=\"link_social", Pattern.DOTALL);
Matcher matcher = regex.matcher(output);
if (!matcher.find()) {
return null;
}
output = matcher.group(1);
String name = parseName(output);
if (name == null) {
return null;
}
String phoneNumber = parseNumber(output);
String address = parseAddress(output);
ContactInfo info = new ContactInfo();
info.name = name;
info.address = address;
info.formattedNumber = phoneNumber != null ? phoneNumber : number;
info.website = uri.toString();
return info;
}
private static String httpGet(String url) throws IOException {
HttpClient client = new DefaultHttpClient();
HttpGet get = new HttpGet(url);
HttpResponse response = client.execute(get);
int status = response.getStatusLine().getStatusCode();
// Android's org.apache.http doesn't have the RedirectStrategy class
if (status == HttpStatus.SC_MOVED_PERMANENTLY
|| status == HttpStatus.SC_MOVED_TEMPORARILY) {
Header[] headers = response.getHeaders("Location");
if (headers != null && headers.length != 0) {
String newUrl = headers[headers.length - 1].getValue();
return httpGet(newUrl);
} else {
return null;
}
}
if (status != HttpStatus.SC_OK) {
return null;
}
return EntityUtils.toString(response.getEntity());
}
private static String parseName(String output) {
Pattern regex = Pattern.compile("\\stitle=\"(.*?)\"");
Matcher m = regex.matcher(output);
if (m.find()) {
return m.group(1);
}
return null;
}
private static String parseNumber(String output) {
Pattern regex = Pattern.compile("class=\"tel\".*?class=\"value\">(.*?)<");
Matcher m = regex.matcher(output);
if (m.find()) {
return m.group(1);
}
return null;
}
private static String parseAddress(String output) {
Pattern regex = Pattern.compile("class=\"street-address\">(.*?)</div>");
Matcher m = regex.matcher(output);
if (m.find()) {
return m.group(1).replaceAll("</?span.*?>", "");
}
return null;
}
public static class ContactInfo {
String name;
String address;
String formattedNumber;
String website;
}
}
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