1 files changed, 84 insertions, 0 deletions
diff --git a/src/com/android/dialer/lookup/LookupUtils.java b/src/com/android/dialer/lookup/LookupUtils.java
new file mode 100644
index 000000000..c0b84dc38
--- /dev/null
+++ b/src/com/android/dialer/lookup/LookupUtils.java
@@ -0,0 +1,84 @@
+/*
+ * 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;
+
+import android.text.Html;
+
+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 LookupUtils {
+    private static final String USER_AGENT =
+            "Mozilla/5.0 (X11; Linux x86_64; rv:26.0) Gecko/20100101 Firefox/26.0";
+
+    public static String httpGet(HttpGet request) throws IOException {
+        HttpClient client = new DefaultHttpClient();
+
+        request.setHeader("User-Agent", USER_AGENT);
+
+        HttpResponse response = client.execute(request);
+        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) {
+                HttpGet newGet = new HttpGet(headers[headers.length - 1].getValue());
+                for (Header header : request.getAllHeaders()) {
+                    newGet.addHeader(header);
+                }
+                return httpGet(newGet);
+            } else {
+                throw new IOException("Empty redirection header");
+            }
+        }
+
+        if (status != HttpStatus.SC_OK) {
+            throw new IOException("HTTP failure (status " + status + ")");
+        }
+
+        return EntityUtils.toString(response.getEntity());
+    }
+
+    public static String firstRegexResult(String input, String regex, boolean dotall) {
+        if (input == null) {
+            return null;
+        }
+        Pattern pattern = Pattern.compile(regex, dotall ? Pattern.DOTALL : 0);
+        Matcher m = pattern.matcher(input);
+        return m.find() ? m.group(1).trim() : null;
+    }
+
+    public static String fromHtml(String input) {
+        if (input == null) {
+            return null;
+        }
+        return Html.fromHtml(input).toString().trim();
+    }
+}
+