1 files changed, 125 insertions, 0 deletions
diff --git a/java/com/android/dialer/lookup/auskunft/AuskunftApi.java b/java/com/android/dialer/lookup/auskunft/AuskunftApi.java
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index 000000000..4a0a1c0a5
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+++ b/java/com/android/dialer/lookup/auskunft/AuskunftApi.java
@@ -0,0 +1,125 @@
+/**
+ * Copyright (c) 2015, 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.auskunft;
+
+import android.content.Context;
+import android.net.Uri;
+import android.util.Log;
+
+import com.android.dialer.phonenumbercache.ContactInfo;
+import com.android.dialer.lookup.ContactBuilder;
+import com.android.dialer.lookup.LookupUtils;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+public final class AuskunftApi {
+    private static final String TAG = AuskunftApi.class.getSimpleName();
+
+    private static final String PEOPLE_LOOKUP_URL =
+            "https://auskunft.at/suche";
+
+    private static final String SEARCH_RESULTS_REGEX =
+            "(?i)<section[\\s]+class=[\"']?search-entry(.*?)?</section";
+    private static final String NAME_REGEX =
+            "(?i)<h1[\\s]+itemprop=[\"']?name[\"']?>(.*?)</h1";
+    private static final String NUMBER_REGEX =
+            "(?i)phone[\"'][\\s]+?href=[\"']{1}tel:(.*?)[\"']{1}";
+    private static final String ADDRESS_REGEX =
+            "(?i)<span[\\s]+itemprop=[\"']?streetAddress[\"']?>(.*?)</a";
+
+    private static final String BUSINESS_IDENTIFIER = "(Firma)";
+
+    private AuskunftApi() {
+    }
+
+    public static List<ContactInfo> query(String filter, int lookupType, String normalizedNumber,
+            String formattedNumber) throws IOException {
+        // build URI
+        Uri uri = Uri.parse(PEOPLE_LOOKUP_URL)
+                .buildUpon()
+                .appendQueryParameter("query", filter)
+                .build();
+
+        // get all search entry sections
+        List<String> entries = LookupUtils.allRegexResults(LookupUtils.httpGet(uri.toString(),
+                null), SEARCH_RESULTS_REGEX, true);
+
+        // abort lookup if nothing found
+        if (entries == null || entries.isEmpty()) {
+            Log.w(TAG, "nothing found");
+            return null;
+        }
+
+        // build response by iterating through the search entries and parsing their HTML data
+        List<ContactInfo> infos = new ArrayList<ContactInfo>();
+        for (String entry : entries) {
+            // parse wanted data and replace null values
+            String name = replaceNullResult(LookupUtils.firstRegexResult(entry, NAME_REGEX, true));
+            String address = replaceNullResult(LookupUtils.firstRegexResult(
+                    entry, ADDRESS_REGEX, true));
+            String number = replaceNullResult(LookupUtils.firstRegexResult(
+                    entry, NUMBER_REGEX, true));
+            // ignore entry if name or number is empty (should not occur)
+            // missing addresses won't be a problem (but do occur)
+            if (name.isEmpty() || number.isEmpty()) {
+                continue;
+            }
+            // figure out if we have a business contact
+            boolean isBusiness = name.contains(BUSINESS_IDENTIFIER);
+            // cleanup results
+            name = cleanupResult(name);
+            number = cleanupResult(number);
+            address = cleanupResult(address);
+            // set normalized and formatted number if we're not doing a reverse lookup
+            if (lookupType != ContactBuilder.REVERSE_LOOKUP) {
+                normalizedNumber = formattedNumber = number;
+            }
+            // build contact and add to list
+            ContactBuilder builder = new ContactBuilder(lookupType, normalizedNumber,
+                    formattedNumber);
+            builder.setName(ContactBuilder.Name.createDisplayName(name));
+            builder.addPhoneNumber(
+                    ContactBuilder.PhoneNumber.createMainNumber(number));
+            builder.addWebsite(ContactBuilder.WebsiteUrl.createProfile(uri.toString()));
+            builder.addAddress(ContactBuilder.Address.createFormattedHome(address));
+            builder.setIsBusiness(isBusiness);
+            infos.add(builder.build());
+        }
+        return infos;
+    }
+
+    private static String cleanupResult(String result) {
+        // get displayable text
+        result = LookupUtils.fromHtml(result);
+        // replace newlines with spaces
+        result = result.replaceAll("\\r|\\n", " ");
+        // replace multiple spaces with one
+        result = result.replaceAll("\\s+", " ");
+        // remove business identifier that is originally not part of the name
+        result = result.replace(BUSINESS_IDENTIFIER, "");
+        // final trimming
+        result = result.trim();
+
+        return result;
+    }
+
+    private static String replaceNullResult(String result) {
+        return (result == null) ? "" : result;
+    }
+}