Mercurial > dive4elements > framework
comparison artifact-database/src/main/java/org/dive4elements/artifactdatabase/rest/OutRepresentation.java @ 473:d0ac790a6c89 dive4elements-move
Moved directories to org.dive4elements
| author | Sascha L. Teichmann <teichmann@intevation.de> |
|---|---|
| date | Thu, 25 Apr 2013 10:57:18 +0200 |
| parents | artifact-database/src/main/java/de/intevation/artifactdatabase/rest/OutRepresentation.java@933bbc9fc11f |
| children | 415df0fc4fa1 |
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| 472:783cc1b6b615 | 473:d0ac790a6c89 |
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| 1 /* | |
| 2 * Copyright (c) 2010 by Intevation GmbH | |
| 3 * | |
| 4 * This program is free software under the LGPL (>=v2.1) | |
| 5 * Read the file LGPL.txt coming with the software for details | |
| 6 * or visit http://www.gnu.org/licenses/ if it does not exist. | |
| 7 */ | |
| 8 | |
| 9 package de.intevation.artifactdatabase.rest; | |
| 10 | |
| 11 import de.intevation.artifacts.ArtifactDatabase.DeferredOutput; | |
| 12 | |
| 13 import java.io.IOException; | |
| 14 import java.io.OutputStream; | |
| 15 | |
| 16 import org.restlet.data.MediaType; | |
| 17 | |
| 18 import org.restlet.representation.OutputRepresentation; | |
| 19 | |
| 20 /** | |
| 21 * Special representation to serve the out()-outputs | |
| 22 * via DeferredOutput efficently . | |
| 23 * @author <a href="mailto:sascha.teichmann@intevation">Sascha L. Teichmann</a> | |
| 24 */ | |
| 25 public class OutRepresentation | |
| 26 extends OutputRepresentation | |
| 27 { | |
| 28 /** | |
| 29 * The deferred output fetched from ArtifactDatabase.out(). | |
| 30 */ | |
| 31 protected DeferredOutput out; | |
| 32 | |
| 33 /** | |
| 34 * Constructor to create representation with a given MIME type and | |
| 35 * a deferred output. | |
| 36 * @param mediaType The MIME type of this representation. | |
| 37 * @param out The deferred output from the ArtifactDatabase.out() call. | |
| 38 */ | |
| 39 public OutRepresentation(MediaType mediaType, DeferredOutput out) { | |
| 40 super(mediaType); | |
| 41 this.out = out; | |
| 42 } | |
| 43 | |
| 44 /** | |
| 45 * Overwrites the write(OutputStream) of OutRepresentation to serve | |
| 46 * the data from the deferred output. | |
| 47 * @param output the stream where to write the data into. | |
| 48 * @throws IOException Thrown if an exception occurred while writing | |
| 49 * the data to the output stream. | |
| 50 */ | |
| 51 public void write(OutputStream output) throws IOException { | |
| 52 out.write(output); | |
| 53 } | |
| 54 } | |
| 55 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |