pt 1 in reviving the android build (copied from pm 28a1, wish me luck)

mobile/android/thirdparty/ch/boye/httpclientandroidlib/entity/BasicHttpEntity.java

@@ -0,0 +1,125 @@
+/*
+ * ====================================================================
+ * 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.entity;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+import ch.boye.httpclientandroidlib.annotation.NotThreadSafe;
+import ch.boye.httpclientandroidlib.util.Args;
+import ch.boye.httpclientandroidlib.util.Asserts;
+
+/**
+ * A generic streamed, non-repeatable entity that obtains its content
+ * from an {@link InputStream}.
+ *
+ * @since 4.0
+ */
+@NotThreadSafe
+public class BasicHttpEntity extends AbstractHttpEntity {
+
+    private InputStream content;
+    private long length;
+
+    /**
+     * Creates a new basic entity.
+     * The content is initially missing, the content length
+     * is set to a negative number.
+     */
+    public BasicHttpEntity() {
+        super();
+        this.length = -1;
+    }
+
+    public long getContentLength() {
+        return this.length;
+    }
+
+    /**
+     * Obtains the content, once only.
+     *
+     * @return  the content, if this is the first call to this method
+     *          since {@link #setContent setContent} has been called
+     *
+     * @throws IllegalStateException
+     *          if the content has not been provided
+     */
+    public InputStream getContent() throws IllegalStateException {
+        Asserts.check(this.content != null, "Content has not been provided");
+        return this.content;
+    }
+
+    /**
+     * Tells that this entity is not repeatable.
+     *
+     * @return <code>false</code>
+     */
+    public boolean isRepeatable() {
+        return false;
+    }
+
+    /**
+     * Specifies the length of the content.
+     *
+     * @param len       the number of bytes in the content, or
+     *                  a negative number to indicate an unknown length
+     */
+    public void setContentLength(final long len) {
+        this.length = len;
+    }
+
+    /**
+     * Specifies the content.
+     *
+     * @param instream          the stream to return with the next call to
+     *                          {@link #getContent getContent}
+     */
+    public void setContent(final InputStream instream) {
+        this.content = instream;
+    }
+
+    public void writeTo(final OutputStream outstream) throws IOException {
+        Args.notNull(outstream, "Output stream");
+        final InputStream instream = getContent();
+        try {
+            int l;
+            final byte[] tmp = new byte[OUTPUT_BUFFER_SIZE];
+            while ((l = instream.read(tmp)) != -1) {
+                outstream.write(tmp, 0, l);
+            }
+        } finally {
+            instream.close();
+        }
+    }
+
+    public boolean isStreaming() {
+        return this.content != null;
+    }
+
+}