Mercurial > dive4elements > framework
comparison artifact-database/src/main/java/de/intevation/artifactdatabase/DefaultArtifact.java @ 10:e8626caac353
* Made Artifact life cycle symmetric: setup/endOfLife.
* Implement defaults for Artifact and ArtifactFactory.
* Added connection pooling from apache commons dbcp
* Made sql schema of artifact database more compatible.
* Improve example config.
* Made artifactdb start with 'mvn exec:exec'
* minor fixes.
artifacts/trunk@25 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
|---|---|
| date | Sun, 06 Sep 2009 12:00:56 +0000 |
| parents | |
| children | 5a6b6a3debc7 |
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| 9:a5a279a0ee35 | 10:e8626caac353 |
|---|---|
| 1 package de.intevation.artifactdatabase; | |
| 2 | |
| 3 import org.w3c.dom.Document; | |
| 4 | |
| 5 import javax.xml.parsers.DocumentBuilderFactory; | |
| 6 import javax.xml.parsers.ParserConfigurationException; | |
| 7 | |
| 8 import de.intevation.artifacts.Artifact; | |
| 9 | |
| 10 /** | |
| 11 * @author Sascha L. Teichmann (sascha.teichmann@intevation.de) | |
| 12 */ | |
| 13 public class DefaultArtifact | |
| 14 implements Artifact | |
| 15 { | |
| 16 protected String identifier; | |
| 17 | |
| 18 public DefaultArtifact() { | |
| 19 } | |
| 20 | |
| 21 protected Document newDocument() { | |
| 22 try { | |
| 23 return DocumentBuilderFactory | |
| 24 .newInstance() | |
| 25 .newDocumentBuilder() | |
| 26 .newDocument(); | |
| 27 } | |
| 28 catch (ParserConfigurationException pce) { | |
| 29 pce.printStackTrace(System.err); | |
| 30 } | |
| 31 return null; | |
| 32 } | |
| 33 | |
| 34 public String identifier() { | |
| 35 return this.identifier; | |
| 36 } | |
| 37 | |
| 38 public String hash() { | |
| 39 return String.valueOf(hashCode()); | |
| 40 } | |
| 41 | |
| 42 public Document describe(Object context) { | |
| 43 return newDocument(); | |
| 44 } | |
| 45 | |
| 46 public Document advance(Document target, Object context) { | |
| 47 return newDocument(); | |
| 48 } | |
| 49 | |
| 50 public Document feed(Document target, Object context) { | |
| 51 return newDocument(); | |
| 52 } | |
| 53 | |
| 54 public byte [] out(Document format, Object context) { | |
| 55 return new byte[0]; | |
| 56 } | |
| 57 | |
| 58 public void setup(String identifier, Object context) { | |
| 59 this.identifier = identifier; | |
| 60 } | |
| 61 | |
| 62 public void endOfLife(Object context) { | |
| 63 } | |
| 64 } | |
| 65 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8: |