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+/*
+ * ====================================================================
+ * 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.io;
+
+import java.io.IOException;
+
+import ch.boye.httpclientandroidlib.HttpException;
+import ch.boye.httpclientandroidlib.HttpMessage;
+import ch.boye.httpclientandroidlib.HttpResponseFactory;
+import ch.boye.httpclientandroidlib.NoHttpResponseException;
+import ch.boye.httpclientandroidlib.ParseException;
+import ch.boye.httpclientandroidlib.StatusLine;
+import ch.boye.httpclientandroidlib.annotation.NotThreadSafe;
+import ch.boye.httpclientandroidlib.io.SessionInputBuffer;
+import ch.boye.httpclientandroidlib.message.LineParser;
+import ch.boye.httpclientandroidlib.message.ParserCursor;
+import ch.boye.httpclientandroidlib.params.HttpParams;
+import ch.boye.httpclientandroidlib.util.Args;
+import ch.boye.httpclientandroidlib.util.CharArrayBuffer;
+
+/**
+ * HTTP response parser that obtain its input from an instance
+ * of {@link SessionInputBuffer}.
+ * <p>
+ * The following parameters can be used to customize the behavior of this
+ * class:
+ * <ul>
+ * <li>{@link ch.boye.httpclientandroidlib.params.CoreConnectionPNames#MAX_HEADER_COUNT}</li>
+ * <li>{@link ch.boye.httpclientandroidlib.params.CoreConnectionPNames#MAX_LINE_LENGTH}</li>
+ * </ul>
+ *
+ * @since 4.0
+ *
+ * @deprecated (4.2) use {@link DefaultHttpResponseParser}
+ */
+@Deprecated
+@NotThreadSafe
+public class HttpResponseParser extends AbstractMessageParser<HttpMessage> {
+
+ private final HttpResponseFactory responseFactory;
+ private final CharArrayBuffer lineBuf;
+
+ /**
+ * Creates an instance of this class.
+ *
+ * @param buffer the session input buffer.
+ * @param parser the line parser.
+ * @param responseFactory the factory to use to create
+ * {@link ch.boye.httpclientandroidlib.HttpResponse}s.
+ * @param params HTTP parameters.
+ */
+ public HttpResponseParser(
+ final SessionInputBuffer buffer,
+ final LineParser parser,
+ final HttpResponseFactory responseFactory,
+ final HttpParams params) {
+ super(buffer, parser, params);
+ this.responseFactory = Args.notNull(responseFactory, "Response factory");
+ this.lineBuf = new CharArrayBuffer(128);
+ }
+
+ @Override
+ protected HttpMessage parseHead(
+ final SessionInputBuffer sessionBuffer)
+ throws IOException, HttpException, ParseException {
+
+ this.lineBuf.clear();
+ final int i = sessionBuffer.readLine(this.lineBuf);
+ if (i == -1) {
+ throw new NoHttpResponseException("The target server failed to respond");
+ }
+ //create the status line from the status string
+ final ParserCursor cursor = new ParserCursor(0, this.lineBuf.length());
+ final StatusLine statusline = lineParser.parseStatusLine(this.lineBuf, cursor);
+ return this.responseFactory.newHttpResponse(statusline, null);
+ }
+
+}