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Diffstat (limited to 'src/org/apache/http/entity/EntityTemplate.java')
-rw-r--r-- | src/org/apache/http/entity/EntityTemplate.java | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/src/org/apache/http/entity/EntityTemplate.java b/src/org/apache/http/entity/EntityTemplate.java new file mode 100644 index 0000000..0c6002e --- /dev/null +++ b/src/org/apache/http/entity/EntityTemplate.java @@ -0,0 +1,86 @@ +/* + * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpcore/trunk/module-main/src/main/java/org/apache/http/entity/EntityTemplate.java $ + * $Revision: 496070 $ + * $Date: 2007-01-14 04:18:34 -0800 (Sun, 14 Jan 2007) $ + * + * ==================================================================== + * 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 org.apache.http.entity; + +import java.io.IOException; +import java.io.InputStream; +import java.io.OutputStream; + +/** + * Entity that delegates the process of content generation to an abstract + * content producer. + * + * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a> + * + * @version $Revision: 496070 $ + * + * @since 4.0 + */ +public class EntityTemplate extends AbstractHttpEntity { + + private final ContentProducer contentproducer; + + public EntityTemplate(final ContentProducer contentproducer) { + super(); + if (contentproducer == null) { + throw new IllegalArgumentException("Content producer may not be null"); + } + this.contentproducer = contentproducer; + } + + public long getContentLength() { + return -1; + } + + public InputStream getContent() { + throw new UnsupportedOperationException("Entity template does not implement getContent()"); + } + + public boolean isRepeatable() { + return true; + } + + public void writeTo(final OutputStream outstream) throws IOException { + if (outstream == null) { + throw new IllegalArgumentException("Output stream may not be null"); + } + this.contentproducer.writeTo(outstream); + } + + public boolean isStreaming() { + return true; + } + + public void consumeContent() throws IOException { + } + +} |