Mercurial > dive4elements > framework
diff 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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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/artifact-database/src/main/java/de/intevation/artifactdatabase/DefaultArtifact.java Sun Sep 06 12:00:56 2009 +0000 @@ -0,0 +1,65 @@ +package de.intevation.artifactdatabase; + +import org.w3c.dom.Document; + +import javax.xml.parsers.DocumentBuilderFactory; +import javax.xml.parsers.ParserConfigurationException; + +import de.intevation.artifacts.Artifact; + +/** + * @author Sascha L. Teichmann (sascha.teichmann@intevation.de) + */ +public class DefaultArtifact +implements Artifact +{ + protected String identifier; + + public DefaultArtifact() { + } + + protected Document newDocument() { + try { + return DocumentBuilderFactory + .newInstance() + .newDocumentBuilder() + .newDocument(); + } + catch (ParserConfigurationException pce) { + pce.printStackTrace(System.err); + } + 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, Object context) { + this.identifier = identifier; + } + + public void endOfLife(Object context) { + } +} +// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8: