Mercurial > dive4elements > framework
view artifact-database/src/main/java/de/intevation/artifactdatabase/DefaultArtifact.java @ 24:d5dc2900392f
* Added callback parameter to Artifact.setup()
* New namespace context for artifacts.
artifacts/trunk@58 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
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date | Thu, 10 Sep 2009 08:57:09 +0000 |
parents | 63a8aa276693 |
children | 83a059c204f8 |
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package de.intevation.artifactdatabase; import org.w3c.dom.Document; import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; import de.intevation.artifacts.Artifact; import de.intevation.artifacts.ArtifactFactory; import org.apache.log4j.Logger; /** * @author Sascha L. Teichmann (sascha.teichmann@intevation.de) */ public class DefaultArtifact implements Artifact { private static Logger logger = Logger.getLogger(DefaultArtifact.class); protected String identifier; public DefaultArtifact() { } protected Document newDocument() { try { return DocumentBuilderFactory .newInstance() .newDocumentBuilder() .newDocument(); } catch (ParserConfigurationException pce) { logger.error(pce.getLocalizedMessage(), pce); } return null; } public String identifier() { return this.identifier; } public String hash() { return String.valueOf(hashCode()); } public Document describe(Object context) { return newDocument(); } public Document advance(Document target, Object context) { return newDocument(); } public Document feed(Document target, Object context) { return newDocument(); } public byte [] out(Document format, Object context) { return new byte[0]; } public void setup(String identifier, ArtifactFactory factory, Object context) { this.identifier = identifier; } public void endOfLife(Object context) { } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8: