--- a/flys-artifacts/src/main/java/de/intevation/flys/themes/ThemeFactory.java	Fri Apr 22 15:49:35 2011 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/themes/ThemeFactory.java	Tue Apr 26 13:17:08 2011 +0000
@@ -1,5 +1,7 @@
 package de.intevation.flys.themes;
 
+import java.util.Map;
+
 import javax.xml.xpath.XPathConstants;
 
 import org.apache.log4j.Logger;
@@ -11,6 +13,8 @@
 
 import de.intevation.artifacts.common.utils.XMLUtils;
 
+import de.intevation.flys.artifacts.context.FLYSContext;
+
 
 /**
  * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
@@ -48,6 +52,41 @@
     }
 
 
+    /**
+     * Returns the theme for a specified output type and facet.
+     *
+     * @param c The FLYSContext that stores the mappings and themes.
+     * @param name The name of the mapping.
+     *
+     * @return a theme.
+     */
+    public static Theme getTheme(FLYSContext c, String name) {
+        if (c == null || name == null) {
+            logger.warn("Cannot search for theme.");
+            return null;
+        }
+
+        Map<String, String> map = (Map<String, String>)
+            c.get(FLYSContext.THEME_MAPPING);
+
+        Map<String, Theme> t = (Map<String, Theme>)
+            c.get(FLYSContext.THEMES);
+
+        if (map == null || map.size() == 0 || t == null || t.size() == 0) {
+            logger.warn("No mappings or themes found. Cannot retrieve theme!");
+            return null;
+        }
+
+        String themeName = map.get(name);
+
+        if (themeName == null) {
+            logger.warn("No theme found for mapping: " + name);
+        }
+
+        return t.get(themeName);
+    }
+
+
     protected static String getName(Node config) {
         return (String) XMLUtils.xpath(config, "@name", XPathConstants.STRING);
     }