1 files changed, 137 insertions, 0 deletions
diff --git a/mobile/android/thirdparty/ch/boye/httpclientandroidlib/message/LineParser.java b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/message/LineParser.java
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+++ b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/message/LineParser.java
@@ -0,0 +1,137 @@
+/*
+ * ====================================================================
+ * 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.message;
+
+import ch.boye.httpclientandroidlib.Header;
+import ch.boye.httpclientandroidlib.ParseException;
+import ch.boye.httpclientandroidlib.ProtocolVersion;
+import ch.boye.httpclientandroidlib.RequestLine;
+import ch.boye.httpclientandroidlib.StatusLine;
+import ch.boye.httpclientandroidlib.util.CharArrayBuffer;
+
+/**
+ * Interface for parsing lines in the HEAD section of an HTTP message.
+ * There are individual methods for parsing a request line, a
+ * status line, or a header line.
+ * The lines to parse are passed in memory, the parser does not depend
+ * on any specific IO mechanism.
+ * Instances of this interface are expected to be stateless and thread-safe.
+ *
+ * @since 4.0
+ */
+public interface LineParser {
+
+    /**
+     * Parses the textual representation of a protocol version.
+     * This is needed for parsing request lines (last element)
+     * as well as status lines (first element).
+     *
+     * @param buffer    a buffer holding the protocol version to parse
+     * @param cursor    the parser cursor containing the current position and
+     *                  the bounds within the buffer for the parsing operation
+     *
+     * @return  the parsed protocol version
+     *
+     * @throws ParseException        in case of a parse error
+     */
+    ProtocolVersion parseProtocolVersion(
+            CharArrayBuffer buffer,
+            ParserCursor cursor) throws ParseException;
+
+    /**
+     * Checks whether there likely is a protocol version in a line.
+     * This method implements a <i>heuristic</i> to check for a
+     * likely protocol version specification. It does <i>not</i>
+     * guarantee that {@link #parseProtocolVersion} would not
+     * detect a parse error.
+     * This can be used to detect garbage lines before a request
+     * or status line.
+     *
+     * @param buffer    a buffer holding the line to inspect
+     * @param cursor    the cursor at which to check for a protocol version, or
+     *                  negative for "end of line". Whether the check tolerates
+     *                  whitespace before or after the protocol version is
+     *                  implementation dependent.
+     *
+     * @return  <code>true</code> if there is a protocol version at the
+     *          argument index (possibly ignoring whitespace),
+     *          <code>false</code> otherwise
+     */
+    boolean hasProtocolVersion(
+            CharArrayBuffer buffer,
+            ParserCursor cursor);
+
+    /**
+     * Parses a request line.
+     *
+     * @param buffer    a buffer holding the line to parse
+     * @param cursor    the parser cursor containing the current position and
+     *                  the bounds within the buffer for the parsing operation
+     *
+     * @return  the parsed request line
+     *
+     * @throws ParseException        in case of a parse error
+     */
+    RequestLine parseRequestLine(
+            CharArrayBuffer buffer,
+            ParserCursor cursor) throws ParseException;
+
+    /**
+     * Parses a status line.
+     *
+     * @param buffer    a buffer holding the line to parse
+     * @param cursor    the parser cursor containing the current position and
+     *                  the bounds within the buffer for the parsing operation
+     *
+     * @return  the parsed status line
+     *
+     * @throws ParseException        in case of a parse error
+     */
+    StatusLine parseStatusLine(
+            CharArrayBuffer buffer,
+            ParserCursor cursor) throws ParseException;
+
+    /**
+     * Creates a header from a line.
+     * The full header line is expected here. Header continuation lines
+     * must be joined by the caller before invoking this method.
+     *
+     * @param buffer    a buffer holding the full header line.
+     *                  This buffer MUST NOT be re-used afterwards, since
+     *                  the returned object may reference the contents later.
+     *
+     * @return  the header in the argument buffer.
+     *          The returned object MAY be a wrapper for the argument buffer.
+     *          The argument buffer MUST NOT be re-used or changed afterwards.
+     *
+     * @throws ParseException        in case of a parse error
+     */
+    Header parseHeader(CharArrayBuffer buffer)
+        throws ParseException;
+
+}