Add simpleframework source files

Change-Id: I18d01df16de2868ca5458f79a88e6070b75db2c3
(cherry picked from commit 3e9f84cf7b22f6970eb8041ca38d12d75c6bb270)

1 files changed, 78 insertions, 0 deletions

diff --git a/simple/simple-http/src/main/java/org/simpleframework/http/message/PartFactory.java b/simple/simple-http/src/main/java/org/simpleframework/http/message/PartFactory.java
new file mode 100644
index 0000000..f394ba6
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+++ b/simple/simple-http/src/main/java/org/simpleframework/http/message/PartFactory.java
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+/*
+ * PartFactory.java February 2007
+ *
+ * Copyright (C) 2007, Niall Gallagher <niallg@users.sf.net>
+ *
+ * Licensed 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.
+ */
+
+package org.simpleframework.http.message;
+
+import org.simpleframework.common.buffer.Allocator;
+
+/**
+ * The <code>PartFactory</code> represents a factory for creating the
+ * consumers that are used to read a multipart upload message. This
+ * supports two types of consumers for the multipart upload, lists
+ * and bodies. A part list is basically a collection of parts and or
+ * part lists. The part type is determined from the part header.
+ *
+ * @author Niall Gallagher
+ *
+ * @see org.simpleframework.http.message.PartSeriesConsumer
+ * @see org.simpleframework.http.message.PartBodyConsumer 
+ */ 
+class PartFactory extends ConsumerFactory {
+   
+   /**
+    * This is the overall length of the parent part series.
+    */
+   private final long length;
+   
+   /**
+    * Constructor for the <code>PartFactory</code> object. This is
+    * used to create a factory using a buffer allocator, which will
+    * create a buffer for accumulating the entire message body,
+    * also to ensure the correct part type is created this requires
+    * the header information for the part.
+    *
+    * @param allocator this is used to allocate the internal buffer
+    * @param header this is used to determine the part type 
+    * @param length this is the length of the parent part series     
+    */ 
+   public PartFactory(Allocator allocator, Segment header, long length) {
+      super(allocator, header);
+      this.length = length;
+   }
+  
+   /**
+    * This method is used to create the consumer given the list and
+    * boundary for the part. In order to determine the part type 
+    * this will consult the header consumed for the part. Depending
+    * on whether it is a list or body a suitable consumer is created.
+    *
+    * @param series this is the list used to collect the parts 
+    * @param boundary this is the boundary used to terminate the part
+    *
+    * @return this will return the consumer for the part body
+    */  
+   public BodyConsumer getInstance(PartSeries series, byte[] boundary) {
+      byte[] terminal = getBoundary(segment);
+      
+      if(isUpload(segment)) {
+         return new PartSeriesConsumer(allocator, series, terminal, length); 
+      }
+      return new PartBodyConsumer(allocator, segment, series, boundary); 
+   }
+}
+