EVSCLT-1024: Fix no error message showing for required fields

MessageContentAnalyzer-ejb/src/main/java/net/ihe/gazelle/mca/contentanalyzer/adapters/config/gui/ConfigBeanGui.java

@@ -13,6 +13,7 @@ import net.ihe.gazelle.mca.contentanalyzer.business.model.config.interfaces.Mime
 import net.ihe.gazelle.mca.contentanalyzer.business.model.config.interfaces.XmlTagConfigInterface;
 import org.jboss.seam.faces.FacesMessages;
 import org.jboss.seam.international.StatusMessage;
+import org.omg.CORBA.PUBLIC_MEMBER;
 
 import javax.faces.context.FacesContext;
 import javax.xml.bind.JAXBException;
@@ -508,4 +509,22 @@ public class ConfigBeanGui extends FileProcessingBeanGui implements Serializable
         this.displayImportReport = true;
         listConfigs();
     }
+
+    public boolean checkRequiredFields(){
+        ConfigInterface selectedConfig = getSelectedConfig();
+        ConfigType selectedConfigType = getSelectedConfigType();
+        boolean isDocTypeNull = (selectedConfig.getDocType() == null);
+        if(selectedConfigType == ConfigType.TAG_CONFIG){
+            String tag = ((XmlTagConfigInterface)selectedConfig).getTag();
+            return (!isDocTypeNull &&  tag != null && !"".equals(tag.trim()));
+        }
+        if(selectedConfigType == ConfigType.MIME_TYPE_CONFIG){
+            String mimeType = ((MimeTypeConfigInterface)selectedConfig).getMimeType();
+            return (!isDocTypeNull &&  mimeType != null && !"".equals(mimeType.trim()));
+        }
+        if(selectedConfigType == ConfigType.CONTENT_ANALYSIS_CONFIGURATION){
+            return !isDocTypeNull;
+        }
+        return false;
+    }
 }