1 files changed, 109 insertions, 0 deletions
diff --git a/mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/client/BasicCredentialsProvider.java b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/client/BasicCredentialsProvider.java
new file mode 100644
index 000000000..99c5cccc2
--- /dev/null
+++ b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/client/BasicCredentialsProvider.java
@@ -0,0 +1,109 @@
+/*
+ * ====================================================================
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Software Foundation.  For more
+ * information on the Apache Software Foundation, please see
+ * <http://www.apache.org/>.
+ *
+ */
+package ch.boye.httpclientandroidlib.impl.client;
+
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import ch.boye.httpclientandroidlib.annotation.ThreadSafe;
+import ch.boye.httpclientandroidlib.auth.AuthScope;
+import ch.boye.httpclientandroidlib.auth.Credentials;
+import ch.boye.httpclientandroidlib.client.CredentialsProvider;
+import ch.boye.httpclientandroidlib.util.Args;
+
+/**
+ * Default implementation of {@link CredentialsProvider}.
+ *
+ * @since 4.0
+ */
+@ThreadSafe
+public class BasicCredentialsProvider implements CredentialsProvider {
+
+    private final ConcurrentHashMap<AuthScope, Credentials> credMap;
+
+    /**
+     * Default constructor.
+     */
+    public BasicCredentialsProvider() {
+        super();
+        this.credMap = new ConcurrentHashMap<AuthScope, Credentials>();
+    }
+
+    public void setCredentials(
+            final AuthScope authscope,
+            final Credentials credentials) {
+        Args.notNull(authscope, "Authentication scope");
+        credMap.put(authscope, credentials);
+    }
+
+    /**
+     * Find matching {@link Credentials credentials} for the given authentication scope.
+     *
+     * @param map the credentials hash map
+     * @param authscope the {@link AuthScope authentication scope}
+     * @return the credentials
+     *
+     */
+    private static Credentials matchCredentials(
+            final Map<AuthScope, Credentials> map,
+            final AuthScope authscope) {
+        // see if we get a direct hit
+        Credentials creds = map.get(authscope);
+        if (creds == null) {
+            // Nope.
+            // Do a full scan
+            int bestMatchFactor  = -1;
+            AuthScope bestMatch  = null;
+            for (final AuthScope current: map.keySet()) {
+                final int factor = authscope.match(current);
+                if (factor > bestMatchFactor) {
+                    bestMatchFactor = factor;
+                    bestMatch = current;
+                }
+            }
+            if (bestMatch != null) {
+                creds = map.get(bestMatch);
+            }
+        }
+        return creds;
+    }
+
+    public Credentials getCredentials(final AuthScope authscope) {
+        Args.notNull(authscope, "Authentication scope");
+        return matchCredentials(this.credMap, authscope);
+    }
+
+    public void clear() {
+        this.credMap.clear();
+    }
+
+    @Override
+    public String toString() {
+        return credMap.toString();
+    }
+
+}