diff --git a/src/main/java/de/gnmyt/mcdash/api/ConfigurationManager.java b/src/main/java/de/gnmyt/mcdash/api/ConfigurationManager.java new file mode 100644 index 0000000..5bb293b --- /dev/null +++ b/src/main/java/de/gnmyt/mcdash/api/ConfigurationManager.java @@ -0,0 +1,41 @@ +package de.gnmyt.mcdash.api; + +import java.io.IOException; +import java.net.URL; +import java.util.Enumeration; +import java.util.jar.Manifest; + +public class ConfigurationManager { + + private static final Logger LOG = new Logger(ConfigurationManager.class); + private String version = null; + + /** + * Gets the version of the MCDash wrapper + * @return the version of the MCDash wrapper + */ + public String getVersion() { + if (version != null) { + return version; + } + + try { + Enumeration resources = getClass().getClassLoader() + .getResources("META-INF/MANIFEST.MF"); + + while (resources.hasMoreElements()) { + Manifest manifest = new Manifest(resources.nextElement().openStream()); + version = manifest.getMainAttributes().getValue("Version"); + if (version != null) { + return version; + } + } + + } catch (IOException e) { + LOG.warn("Could not read version from manifest file: {}", e.getMessage()); + } + + return "DEVELOPMENT"; + } + +}