1 files changed, 95 insertions, 0 deletions
diff --git a/mobile/android/thirdparty/ch/boye/httpclientandroidlib/conn/EofSensorWatcher.java b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/conn/EofSensorWatcher.java
new file mode 100644
index 000000000..c57772fb8
--- /dev/null
+++ b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/conn/EofSensorWatcher.java
@@ -0,0 +1,95 @@
+/*
+ * ====================================================================
+ * 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.conn;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+/**
+ * A watcher for {@link EofSensorInputStream}. Each stream will notify its
+ * watcher at most once.
+ *
+ * @since 4.0
+ */
+public interface EofSensorWatcher {
+
+    /**
+     * Indicates that EOF is detected.
+     *
+     * @param wrapped   the underlying stream which has reached EOF
+     *
+     * @return  <code>true</code> if <code>wrapped</code> should be closed,
+     *          <code>false</code> if it should be left alone
+     *
+     * @throws IOException
+     *         in case of an IO problem, for example if the watcher itself
+     *         closes the underlying stream. The caller will leave the
+     *         wrapped stream alone, as if <code>false</code> was returned.
+     */
+    boolean eofDetected(InputStream wrapped)
+        throws IOException;
+
+    /**
+     * Indicates that the {@link EofSensorInputStream stream} is closed.
+     * This method will be called only if EOF was <i>not</i> detected
+     * before closing. Otherwise, {@link #eofDetected eofDetected} is called.
+     *
+     * @param wrapped   the underlying stream which has not reached EOF
+     *
+     * @return  <code>true</code> if <code>wrapped</code> should be closed,
+     *          <code>false</code> if it should be left alone
+     *
+     * @throws IOException
+     *         in case of an IO problem, for example if the watcher itself
+     *         closes the underlying stream. The caller will leave the
+     *         wrapped stream alone, as if <code>false</code> was returned.
+     */
+    boolean streamClosed(InputStream wrapped)
+        throws IOException;
+
+    /**
+     * Indicates that the {@link EofSensorInputStream stream} is aborted.
+     * This method will be called only if EOF was <i>not</i> detected
+     * before aborting. Otherwise, {@link #eofDetected eofDetected} is called.
+     * <p/>
+     * This method will also be invoked when an input operation causes an
+     * IOException to be thrown to make sure the input stream gets shut down.
+     *
+     * @param wrapped   the underlying stream which has not reached EOF
+     *
+     * @return  <code>true</code> if <code>wrapped</code> should be closed,
+     *          <code>false</code> if it should be left alone
+     *
+     * @throws IOException
+     *         in case of an IO problem, for example if the watcher itself
+     *         closes the underlying stream. The caller will leave the
+     *         wrapped stream alone, as if <code>false</code> was returned.
+     */
+    boolean streamAbort(InputStream wrapped)
+        throws IOException;
+
+}